NASA Thesaurus Volume 2 - Rotated Term Display

NASA Thesaurus Volume 2 - Rotated Term Display
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•
NASA does not grant exclusive use rights with respect to this product or the data
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•
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The data may not be installed on any system with public Internet access. The customer
may not reproduce the data for distribution to any third party. Additional requests should
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•
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•
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•
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NASA/SP—2009–7501/VOL2
NASA THESAURUS
VOLUME 2
Rotated Term Display
April 2009
NASA STI Program ... in Profile
Since its founding, NASA has been dedicated
to the advancement of aeronautics and space
science. The NASA scientific and technical
information (STI) program plays a key part in
helping NASA maintain this important role.
•
CONFERENCE PUBLICATION.
Collected papers from scientific and
technical conferences, symposia,
seminars, or other meetings sponsored
or co-sponsored by NASA.
The NASA STI program operates under the
auspices of the Agency Chief Information
Officer. It collects, organizes, provides for
archiving, and disseminates NASA’s STI. The
NASA STI program provides access to the
NASA Aeronautics and Space Database and its
public interface, the NASA Technical Report
Server, thus providing one of the largest
collections of aeronautical and space science
STI in the world. Results are published in both
non-NASA channels and by NASA in the
NASA STI Report Series, which includes the
following report types:
•
SPECIAL PUBLICATION. Scientific,
technical, or historical information from
NASA programs, projects, and missions,
often concerned with subjects having
substantial public interest.
•
TECHNICAL TRANSLATION.
English-language translations of foreign
scientific and technical material pertinent to
NASA’s mission.
•
•
•
TECHNICAL PUBLICATION. Reports of
completed research or a major significant
phase of research that present the results of
NASA Programs and include extensive data
or theoretical analysis. Includes compilations of significant scientific and technical
data and information deemed to be of
continuing reference value. NASA counterpart of peer-reviewed formal professional
papers but has less stringent limitations on
manuscript length and extent of graphic
presentations.
TECHNICAL MEMORANDUM.
Scientific and technical findings that are
preliminary or of specialized interest,
e.g., quick release reports, working
papers, and bibliographies that contain
minimal annotation. Does not contain
extensive analysis.
CONTRACTOR REPORT. Scientific and
technical findings by NASA-sponsored
contractors and grantees.
Specialized services also include organizing
and publishing research results, distributing
specialized research announcements and feeds,
providing help desk and personal search
support, and enabling data exchange services.
For more information about the NASA STI
program, see the following:
•
Access the NASA STI program home page
at http://www.sti.nasa.gov
•
E-mail your question via the Internet to
[email protected]
•
Fax your question to the NASA STI Help
Desk at 443-757-5803
•
Phone the NASA STI Help Desk at
443-757-5802
•
Write to:
NASA STI Help Desk
NASA Center for AeroSpace Information
7115 Standard Drive
Hanover, MD 21076-1320
Table of Contents
Volume 1
Hierarchical Listing With Definitions
Volume 2
Rotated Term Display
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
USE References
Stopwords
Glosses
Uppercase and Lowercase Authority
Rotated Term Display:
A
B
C
D
E
F
G
H
N
O
P
Q
R
S
T
U
I
J
V
W
K
X
L
Y
M
Z
Introduction
The Rotated Term Display is made available as a ready–reference tool to provide better access
to the terms in NASA Thesaurus, Volume 1 – Hierarchical Listing With Definitions. The Rotated Term
Display is essentially a key-word-in-context (KWIC) index that provides access to every word in
postable terms and nonpostable USE references. Once the desired postable term has been located,
the complete hierarchical information for that term should be consulted in the Hierarchical Listing.
USE References
Full cross references from nonpostable to postable terms are provided as part of the rotated
display; for example, the USE reference leading to the term launch vehicles below:
rockets
use launch vehicles
Stopwords
Certain words having questionable access value (such as and, of, in, etc.) are not included in the
rotated term sort. For the same reason, purely numeric strings and non–alphanumeric characters are
not included in the sort.
Glosses
A gloss is a word or words enclosed in parentheses at the end of a term. Glosses serve to disambiguate homographs (i.e., terms that are spelled alike but have dif ferent meanings), as in outliers
(landforms) and outliers (statistics). In addition, glosses may indicate the general scope of a term,
for example activity cycles (biology).
In the Rotated Term Display, parentheses are ignored in the basic sort so that gloss words are
displayed with similar words, as in the following example:
analytic
angles
Bose
chords
variable
geometrical theory of diffraction
geometry
(geometry)
geometry
(geometry)
geometry structures
Uppercase and Lowercase Authority
As with Volume 1, the Rotated Term Display provides upper/lowercase authority for all of its
terms and cross references.
NASA THESAURUS
VOLUME 2
ROTATED TERM DISPLAY
A
Air Density Explorer A
use Explorer 19 satellite
Anik A
use Anik 1
Atmosphere Explorer A
use Explorer 17 satellite
BE A
use Beacon Explorer A
Beacon Explorer
Cassiopeia
compound
Energetic Particle Explorer
A
A
A
A
use Explorer 12 satellite
systems-onCDC 160BOMARC
Tory 2Agena
ADAE-
EOS- A
use Landsat E
DME-
EPE- A
use Explorer 12 satellite
ERTS- A
use Landsat 1
EXOSHEOS
Magsat
HEAO A
use HEAO 1
use HEAO 1
BSPolaris
OAO-
use Explorer 18 satellite
Polaris
Helios A
High Energy Astronomy Observatory A
IMP- A
Ionosphere Explorer A
use Explorer 20 satellite
Polaris
ISIS- A
Lunar Orbiter A
use Lunar Orbiter 1
OAO- A
use OAO 1
OGO- A
OSO- A
use OSO-1
SE- A
use Explorer 30 satellite
SIR- A
use Shuttle Imaging Radar
SMM- A
use Solar Maximum Mission-A
Solar Maximum MissionSpace Shuttle mission 31Space Shuttle mission 41Space Shuttle mission 51Space Shuttle mission 61Space Shuttle upper stage
SSUS-
A
A
A
A
A
A
A
escape
smoke
chromosome
use Space Shuttle upper stage A
Telesat Canada A
use Anik 1
TOS- A
use ESSA 3 satellite
laser
vitamin A
use retinene
A-1 aircraft
RL-10- A-1 engine
A-2 aircraft
A-3 aircraft
RL-10- A-3 engine
A-4 aircraft
A-5 aircraft
A-6 aircraft
A-7 aircraft
A-9 aircraft
A-10 aircraft
A-11 satellite
use Echo 1 satellite
A-12 satellite
use Echo 2 satellite
Atlas
Thor
A-37 aircraft
A-300 aircraft
A-310 aircraft
A-320 aircraft
A-330 aircraft
A-340 aircraft
A-380 aircraft
a-chip
A computer
A missile
A reactor
A rocket vehicle
A satellite
use Explorer 19 satellite
A satellite
use Explorer 17 satellite
A satellite
use Explorer 31 satellite
A satellite
A satellite
A satellite
A stars
A-W devices
A-W devices
A1 missile
A2
use OAO 2
A2 missile
A2F aircraft
use A-6 aircraft
A3 missile
A3D aircraft
use A-3 aircraft
A3J aircraft
use A-5 aircraft
A4D aircraft
use A-4 aircraft
AABNCP
use E-4A aircraft
AAP 1 mission
AAP 2 mission
AAP 3 mission
AAP 4 mission
(abandonment)
abatement
abbreviations
abdomen
Abel function
aberration
aberrations
abilities
abiogenesis
ablated nosetips
use PANT program
ablation
ablation
ablative materials
ablative nose cones
Able 5 launch vehicle
Able rocket vehicle
Ablestar launch vehicle
ABM
use apogee boost motors
abnormalities
aborigines
abort apparatus
abort trajectories
aborted missions
abrasion
abrasion resistance
abrasives
Abrikosov theory
abscisic acid
1
absolute
neutron
radar
shock
solar energy
gamma ray
photon
atmospheric
auroral
electromagnetic
energy
gamma ray
infrared
ionospheric
light
magnetic
material
microwave
moderation (energy
molecular
multiphoton
optical
polar cap
radiation
self
sound
spectral
thermal
thermalization (energy
ultraviolet
x ray
energy
differential
element
isotope
inverted converters (DC to
linear
voltage converters
current converters
angular
2
absolute zero
absorbents
absorbers
absorbers
absorbers
absorbers
absorbers
absorbers (equipment)
absorbers (materials)
absorptance
absorptiometry
absorptiometry
absorption
absorption
use atmospheric attenuation
absorption
absorption
absorption
absorption
absorption
absorption
use electromagnetic absorption
ionospheric propagation
absorption
use electromagnetic absorption
absorption
use electromagnetic absorption
absorption
absorption
absorption)
absorption
absorption
absorption
use electromagnetic absorption
light transmission
absorption
absorption
absorption
absorption
use sound transmission
absorption
use absorption spectra
absorption
absorption)
absorption
absorption
absorption bands
use absorption spectra
absorption coefficient
use absorptivity
absorption cooling
absorption cross sections
absorption films
absorption lidar
absorption spectra
absorption spectroscopy
absorptive index
use absorptivity
absorptivity
abstracts
abundance
abundance
use abundance
abundance ratios
use isotope ratios
AC)
AC-1 aircraft
use DHC 4 aircraft
AC alternators
use linear alternators
AC (current)
use alternating current
AC generators
(AC to AC)
(AC to DC)
accelerated life tests
accelerating agents
acceleration
acceleration
electromagnetic
electron
high
high gravity
impact
magnetohydrodynamic
particle
physiological
plasma
transverse
Cyclops plasma
Nimrod
particle
Lorentz force
coaxial plasma
cyclic
electron
electron ring
Hall
hypervelocity
ion
linear
particle
plasma
racetracks (particle
railgun
ram
ramjet-in-tube
Space Exper with Particle
storage rings (particle
Van de Graaff
strain gage
carrier sense
code division
demand assignment
frequency division
multiple
multiple
multiple
multiple
multiple
random
time division multiple
random
aircraft
aircraft
automobile
cerebral vascular
altitude
cold
heat
visual
thermal
acceleration
acceleration
acceleration
(acceleration)
use high gravity environments
acceleration
acceleration
use plasma acceleration
acceleration
acceleration
acceleration
acceleration
acceleration measurement
acceleration (physics)
acceleration protection
acceleration stresses (physiology)
acceleration tolerance
accelerator
accelerator
accelerator targets
accelerator thrusters
use magnetoplasmadynamic
thrusters
accelerators
accelerators
accelerators
accelerators
accelerators
use storage rings (particle
accelerators)
accelerators
accelerators
use hypervelocity guns
accelerators
accelerators
accelerators
accelerators
accelerators)
accelerators
accelerators
accelerators
use ram accelerators
Accelerators
accelerators)
accelerators
accelerometers
accelerometers
acceptability
acceptance
use acceptability
acceptor materials
access
access
access
access
access
access
access
access control
access memory
access time
accessories
accident investigation
accident investigation
accident prevention
accident proneness
accidents
accidents
accidents
accidents
acclimatization
acclimatization
acclimatization
acclimatization
accommodation
accommodation
accommodation coefficient
accommodation coefficients
use accommodation coefficient
ACPL
stellar mass
geodetic
geometric
cobalt
lead
Kapoeta
Norton County
abscisic
acetic
acetylsalicylic
acrylic
adenylic
ascorbic
aspartic
benzilic
benzoic
butyric
carbonic
chromic
citric
cyanuric
cytidylic
deoxyribonucleic
folic
formhydroxamic
formic
glutamic
hippuric
hydrazoic
hydrobromic
hydrochloric
hydrocyanic
hydrofluoric
iodoacetic
lactic
lipoic
nicotinic
nitric
nitrous
oleic
oxalic
palmitic
perchloric
phosphoric
propionic
prussic
sebacic
sulfonic
accounting
accretion
use deposition
accretion
accretion disks
accumulations
accumulators
accumulators (computers)
accuracy
accuracy
accuracy
ACE satellite
use Advanced Composition Explorer
ACEE program
acetaldehyde
acetals
acetanilide
acetates
acetates
acetates
acetation
use acetylation
acetazolamide
acetic acid
acetone
acetonitrile
acetyl compounds
acetylacetone
acetylation
acetylcholine
acetylene
acetylsalicylic acid
achievement
achondrite
achondrite
achondrites
acid
acid
acid
acid
acid
use adenosine monophosphate
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
acid
use hydrocyanic acid
acid
acid
sulfuric
uric
uridylic
valeric
lead
nucleic
phosphoric
ascorbic
amino
boric
carboxylic
dicarboxylic
ethylenediaminetetraacetic
fatty
indoleacetic
nucleic
oxamic
ribonucleic
xanthic
scanning laser
coherent
bulk
surface
ion
geometrical
ray
underground
underwater
acid
acid
acid
acid
acid base equilibrium
acid batteries
acid denaturation
use biopolymer denaturation
acid fuel cells
acid metabolism
acid rain
acidity
acidosis
acids
acids
acids
acids
acids
acids
acids
acids
acids
acids
acids
acids
acoustic attenuation
acoustic combustion
use combustion stability
acoustic coupling
acoustic delay lines
acoustic detection
use sound detecting and ranging
acoustic ducts
acoustic emission
acoustic excitation
acoustic fatigue
acoustic frequencies
acoustic generators
use sound generators
acoustic imaging
acoustic impedance
acoustic instability
acoustic levitation
acoustic measurement
acoustic microscope (SLAM)
use acoustic microscopes
acoustic microscopes
acoustic nozzles
acoustic propagation
acoustic properties
acoustic radiation
use sound waves
acoustic radiation
acoustic resonance
acoustic retrofitting
acoustic scattering
acoustic simulation
acoustic sounding
acoustic stability
use frequency stability
acoustic streaming
acoustic velocity
acoustic vibrations
use sound waves
acoustic wave devices
acoustic wave devices
acoustic waves
acoustical holography
acoustics
acoustics
acoustics
use geometrical acoustics
acoustics
acoustics
acousto-optics
ACPL (Spacelab)
use Atmospheric Cloud Physics Lab
(Spacelab)
3
ACPL
zero-g ACPL (Spacelab)
use Atmospheric Cloud Physics Lab
(Spacelab)
Satellite Tracking and Data Acq Network
use STDN (network)
acquired immunodeficiency syndrome
acquisition
data acquisition
target acquisition
video landmark acquisition and tracking
ocean data acquisitions systems
acriflavine
aerial acrobatics
use aerobatics
acrobatics (aircraft)
use aerobatics
acroleins
acronyms
use abbreviations
ACRV
use Assured Crew Return Vehicle
acrylates
acrylic acid
acrylic resins
acrylonitriles
ACTH
use adrenocorticotropin (ACTH)
adrenocorticotropin (ACTH)
actinide series
actinide series compounds
actinium
actinographs
use actinometers
actinometers
actinomycetes
actinomycin
nonoscillatory action
evasive actions
involuntary actions
activated carbon
activated sludge
activation
activation analysis
neutron activation analysis
activation (biology)
activation energy
surface- active agents
use surfactants
active control
active galactic nuclei
active galaxies
active glaciers
use glaciers
Active Magneto Particle Tracer Explorers
use AMPTE (satellites)
photosynthetically active radiation
active satellites
active sites (chemistry)
active volcanoes
use volcanoes
activity
auroral activity
use auroras
biological activity
use activity (biology)
catalytic activity
enzyme activity
extravehicular activity
intravehicular activity
optical activity
plasma renin activity
use immunoassay
solar activity
stellar activity
activity (biology)
activity cycles (biology)
solar activity effects
ACTS
4
cartridge actuated devices
use actuators
explosive devices
propellant actuated devices
propellant actuated instruments
actuation
actuator disks
actuators
hydraulic actuators
use actuators
hydraulic equipment
piezoelectric actuators
acuity
visual acuity
acylation
AD-A satellite
use Explorer 19 satellite
AD /I B
use Explorer 25 satellite
AD /I satellite
use Explorer 24 satellite
Ada (programming language)
adaptation
dark adaptation
desert adaptation
light adaptation
retinal adaptation
space adaptation syndrome
adapters
multiple docking adapters
adaptive control
model reference adaptive control
adaptive control systems
use adaptive control
self adaptive control systems
data adaptive evaluator/monitor
use data processing
data reduction
data transmission
adaptive filters
adaptive optics
space-time adaptive processing
information adaptive system
mission adaptive wings
adatoms
adders (circuits)
use adding circuits
adding circuits
addition
addition resins
addition theorem
additives
antiicing additives
antiknock additives
doping (additives)
use additives
oil additives
propellant additives
discrete address beacon system
public address systems
content- addressable memory
use associative memory
addressing
adducts
Aden
use Southern Yemen
adenines
adenosine diphosphate
adenosine monophosphate
cyclic adenosine monophosphate
use cyclic AMP
adenosine triphosphate
adenosines
adenosinetriphosphatase
adenoviruses
adenylic acid
use adenosine monophosphate
Honeywell ADEPT computer
adequacy
aerodynamic
adherometers
use adhesion tests
adhesion
adhesion tests
adhesive bonding
adhesives
binders (adhesives)
use adhesives
ADI methods
use alternating direction implicit
methods
Hugoniot adiabat
use Hugoniot equation of state
adiabatic conditions
adiabatic demagnetization cooling
adiabatic equations
adiabatic flow
adipose tissues
Adiprene (trademark)
Adirondack Mountains (NY)
adjoints
adjusting
adjustment
use adjusting
administration
use management
admittance
use electrical impedance
admixtures
adobe flats
use flats (landforms)
ADP
use adenosine diphosphate
Adrastea
adrenal gland
adrenal metabolism
adrenaline
use epinephrine
adrenergics
adrenocorticotropin (ACTH)
Adriatic Sea
adsorbed atoms
use adatoms
adsorbents
adsorption
Gibbs adsorption equation
adsorptivity
adults
Advanced Airborne Command Post
use E-4A aircraft
Advanced Communications Technology
Sat
use ACTS
Advanced Composition Explorer
Advanced EVA Protection Systems
use AEPS
Advanced Launch System (STS)
Advanced Microwave Sounding Unit
Advanced Orbiting Solar Observatory
use AOSO
Advanced Range Instrumentation
Aircraft
Advanced Range Instrumentation Ship
Advanced Reconn Electric Spacecraft
advanced sodium cooled reactor
Advanced Solid Rocket Motor (STS)
advanced tactical fighter
use F-22 aircraft
Advanced Technology Laboratory
Advanced Technology Light Twin aircraft
use ATLIT project
advanced test reactors
Advanced Very High Resolution
Radiometer
Advanced Vidicon Camera System
(AVCS)
Advanced X Ray Astrophysics Facility
use X Ray Astrophysics Facility
automatic traffic
automated pilot
vortex
Snow
Darkstar unmanned
planetary
unmanned
computational
Drones for
static
spikes
advancing glaciers
use glaciers
advancing shorelines
use beaches
advection
Advent Project
advisory and resolution
advisory system
advisory system
AE-A satellite
use Explorer 17 satellite
AE-B satellite
use Explorer 32 satellite
AE-C satellite
use Explorer 51 satellite
AE-D satellite
use Explorer 54 satellite
AE-E satellite
use Explorer 55 satellite
aeolian tones
aeolotropism
AEPS
aeration
aerial acrobatics
use aerobatics
aerial applicator aircraft S-2B
use agricultural aircraft
aerial explosions
aerial imagery
use aerial photography
aerial photography
aerial reconnaissance
aerial rudders
aerial vehicle
use pilotless aircraft
reconnaissance aircraft
aerial vehicles
aerial vehicles
use pilotless aircraft
aeroacoustics
aeroacoustics
aeroassist
aerobatics
Aerobee rocket vehicle
aerobes
aerobiology
aerobraking
aerocapture
aerodontalgia
use tooth diseases
Aerodynamic and Struct Test
use DAST program
aerodynamic axis
use aerodynamic balance
aerodynamic balance
aerodynamic brakes
aerodynamic buzz
use flutter
aerodynamic center
use aerodynamic balance
aerodynamic characteristics
aerodynamic characteristics
aerodynamic chords
use airfoil profiles
chords (geometry)
aerodynamic coefficients
aerodynamic configurations
(aerodynamic configurations)
aerodynamic drag
aerodynamic forces
aerodynamic heat transfer
aerodynamic heating
aerodynamic interference
aerodynamic lift
use lift
aerodynamic loads
aerodynamic moments
use stability derivatives
aerodynamic noise
5
Aerodynamic
Manned Aerodynamic Reusable Spaceship
use MARS (Manned Reusable
Spacecraft)
aerodynamic stability
aerodynamic stalling
aerodynamic vehicles
use aircraft
aerodynamics
ASE (aerodynamics)
use aeroservoelasticity
computational aerodynamics
use computational fluid dynamics
ground effect (aerodynamics)
interactional aerodynamics
rotor aerodynamics
unsteady aerodynamics
aeroelastic research wings
aeroelasticity
aeroembolism
aerogels
aerogyro helicopters
use XH-51 helicopter
aerology
aeromagnetism
aeromagneto flutter
use flutter
aeromaneuvering
Aeromaneuvering Orbit to Orbit Shuttle
aeronautical engineering
aeronautical satellites
aeronautics
aeronomy
aerophysics
use atmospheric physics
aeroquatic vehicles
AEROS satellite
Aerosat satellites
aeroservoelasticity
aeroshells
aerosinusitis
Stratospheric Aerosol & Gas Experiment
use SAGE satellite
aerosols
aerospace engineering
aerospace environments
aerospace industry
aerospace medicine
HOPE aerospace plane
National Aerospace Plane Program
aerospace planes
aerospace safety
aerospace sciences
aerospace systems
aerospace technology transfer
Integ Program for Aerospace Veh Design
use IPAD
aerospace vehicles
aerospike engines
aerostatics
aerostats
use airships
aerothermochemistry
aerothermodynamics
aerothermoelasticity
aerozine
AFC (control)
use automatic frequency control
AFCS (control system)
use automatic flight control
heat affected zone
affects
use effects
afferent nervous systems
affinity
electron affinity
negative electron affinity
Afghanistan
AFM (microscopy)
use atomic force microscopy
6
Kalahari Basin
Republic of South
Sahara Desert
South
South West
Central
cylindrical
motion
helium
oxygen
radioactive
Atlas
Thor
Atlas
European Space
accelerating
antihypertensive
biological warfare
chemotherapeutic
cholinergic blocking
radioprotective
stabilizers
surface-active
vasodilator
strain
thermal
ultrasonic
Africa
(Africa)
Africa
(Africa)
Africa
use Republic of South Africa
Africa
use Namibia
African Republic
African rift system
afterbodies
afterbodies
use afterbodies
cylindrical bodies
afterburners
use afterburning
afterburning
aftereffects
afterglow
afterglow
afterglows
afterimages
AGB stars
use asymptotic giant branch stars
AGC (control)
use automatic gain control
age determination
use chronology
age determination
age factor
age hardening
use precipitation hardening
Agena A rocket vehicle
Agena B launch vehicle
Agena B Ranger Program
Agena B rocket vehicle
Agena C rocket vehicle
Agena D rocket vehicle
Agena launch vehicle
Agena launch vehicles
Agena rocket vehicles
Agency
agents
agents
agents
agents
use biological weapons
agents
use drugs
agents
use anticholinergics
agents
use antiradiation drugs
(agents)
agents
use surfactants
agents
agglomeration
agglutination
aggregates
aging
aging
use precipitation hardening
aging (biology)
aging (materials)
aging (metallurgy)
agitation
agitation
use thermal energy
agitation
agreements
agricultural aircraft
agriculture
AgRISTARS project
agroclimatology
agrometeorology
agrophysical units
Airbus
first
microvision landing
Crew Equipment Translation
pilot landing
computer
computer
machine
computer
computer
computer
decision
landing
navigation
visual
spoiler slot
alveolar
compressed
expired
high temperature
hot
liquid
upper
metal
captured
registers
vertical
liquid
SAGE
Dual
AGT
use automated guideway transit
vehicles
AH-1G helicopter
AH-1S helicopter
AH-1W helicopter
AH-63 helicopter
AH-64 helicopter
aid
aid
Aid (ISS)
aid television system
use PLAT system
aided design
aided engineering
use computer aided design
aided indexing
use indexing (information science)
aided manufacturing
aided mapping
aided tomography
aids
aids
use decision support systems
aids
aids
aids
AIDS (disease)
use acquired immunodeficiency
syndrome
ailerons
ailerons
AIMP-1
use Explorer 33 satellite
AIMP-2
use Explorer 35 satellite
AIMP-D
use Explorer 33 satellite
AIMP-E
use Explorer 35 satellite
air
air
air
air
air
air
use high temperature air
air
air
use upper atmosphere
air bag restraint devices
air batteries
air bearings
use gas bearings
air blasts
use aerial explosions
air breathing boosters
air breathing engines
air bubble vehicles
air cargo
(air circulation)
air conditioning
air conditioning equipment
air conductivity
air cooling
air currents
air currents
air cushion landing systems
air cushion vehicles
use ground effect machines
air cycle engines
air data systems
air defense
air defense system
Air Density Explorer A
use Explorer 19 satellite
Air Density Explorer
Air Density/Injun Explorer B
use Explorer 25 satellite
air
air
military air
air
air
air
hydrogen
ground-
Pegasus
ground-tosurface to
all-weather
tactical
global
indoor
fuelGlobal
Location of
supersonic commercial
clear
Advanced
Light
Kuiper
SOFIA
European
drop operations
ducts
facilities
filters
flow
freight
use air cargo
air fuel cells
use hydrogen oxygen fuel cells
air-ground communication
air inlets
use air intakes
air intakes
air jets
air land interactions
air-launched booster
air launching
air law
air locks
air mail
air masses
air missiles
air missiles
air navigation
air navigation
air navigation
use Tacan
air piracy
air pollution
air pollution
air pollution
air purification
air quality
air ratio
air sampling
Air Sampling Program
air sea ice interactions
air sea interactions
use air water interactions
air showers
use cosmic ray showers
air sickness
use motion sickness
air slew missiles
air start
air to air missiles
air to air refueling
air to air rockets
use air to air missiles
air to surface missiles
air traffic
air traffic control
air traffic controllers (personnel)
Air Traffic Satellites
use LOCATES system
air transport
air transportation
air turbulence
air water interactions
Airborne Command Post
use E-4A aircraft
airborne equipment
airborne infection
Airborne Integrated Reconnaissance
System
airborne lasers
Airborne Multipurpose System
Airborne Observatory
(airborne observatory)
airborne radar
airborne radar approach
airborne range and orbit determination
airborne /spaceborne computers
airborne surveillance radar
Airborne Warning and Control System
use AWACS aircraft
Airbus
use European Airbus
Airbus
7
aircraft
aircraft
A-1 aircraft
A-2 aircraft
A2F aircraft
use A-6 aircraft
A-3 aircraft
A3D aircraft
use A-3 aircraft
A3J aircraft
use A-5 aircraft
A-4 aircraft
A4D aircraft
use A-4 aircraft
A-5 aircraft
A-6 aircraft
A-7 aircraft
A-9 aircraft
A-10 aircraft
A-37 aircraft
A-300 aircraft
A-310 aircraft
A-320 aircraft
A-330 aircraft
A-340 aircraft
A-380 aircraft
AC-1 aircraft
use DHC 4 aircraft
acrobatics (aircraft)
use aerobatics
Advanced Range Instrumentation Aircraft
Advanced Technology Light Twin aircraft
use ATLIT project
agricultural aircraft
Airgeep aircraft
use VZ-8 aircraft
Aladin 2 aircraft
Alpha jet aircraft
amphibious aircraft
AN-2 aircraft
AN-22 aircraft
AN-24 aircraft
Antheus aircraft
use AN-22 aircraft
antisubmarine warfare aircraft
Antonov aircraft
Antonov AN-22 aircraft
use AN-22 aircraft
Antonov AN-24 aircraft
use AN-24 aircraft
AO-1 aircraft
use OV-1 aircraft
Argosy MK-1 aircraft
Atlantic aircraft
use Breguet 1150 aircraft
ATR-72 aircraft
attack aircraft
AV-8A aircraft
use Harrier aircraft
AV-8B aircraft
use Harrier aircraft
AVRO 698 aircraft
use Vulcan aircraft
AVRO 707 aircraft
AVRO Whitworth HS-748 aircraft
use HS-748 aircraft
AWACS aircraft
B-1 aircraft
B-2 aircraft
B-26 aircraft
B-47 aircraft
B-50 aircraft
B-52 aircraft
B-57 aircraft
B-58 aircraft
B-66 aircraft
B-70 aircraft
B-103 aircraft
use Buccaneer aircraft
BAC aircraft
8
BAC 111 aircraft
BAC TSR 2 aircraft
use
Beagle aircraft
Beech aircraft
use
Beech 99 aircraft
Beech C-33 aircraft
use
Beech S-35 aircraft
use
Beechcraft aircraft
Beechcraft 18 aircraft
Belfast aircraft
use
Bell aircraft
Blackbird aircraft
use
Blackburn B-103 aircraft
use
Boeing aircraft
Boeing 707 aircraft
Boeing 717 aircraft
Boeing 720 aircraft
Boeing 727 aircraft
Boeing 733 aircraft
Boeing 737 aircraft
Boeing 747 aircraft
Boeing 747B aircraft
use
Boeing 757 aircraft
Boeing 767 aircraft
Boeing 777 aircraft
Boeing 2707 aircraft
Bolkow aircraft
bomber aircraft
Bonanza aircraft
use
Breguet aircraft
Breguet 940 aircraft
Breguet 941 aircraft
Breguet 1150 aircraft
Buccaneer aircraft
buckeye aircraft
use
Buffalo aircraft
use
C-1A aircraft
C-2 aircraft
C-5 aircraft
C-8A augmentor wing aircraft
C-9 aircraft
C-15 aircraft
C-17 aircraft
C-33 aircraft
C-35 aircraft
C-46 aircraft
C-47 aircraft
C-54 aircraft
C-118 aircraft
C-119 aircraft
C-121 aircraft
C-123 aircraft
C-124 aircraft
C-130 aircraft
C-131 aircraft
C-133 aircraft
C-135 aircraft
C-140 aircraft
C-141 aircraft
C-142 aircraft
use
C-160 aircraft
Camel aircraft
use
Canadair aircraft
Canadair CF-104 aircraft
use
TSR-2 aircraft
Beechcraft aircraft
C-33 aircraft
C-35 aircraft
SC-5 aircraft
SR-71 aircraft
Buccaneer aircraft
E-4A aircraft
C-35 aircraft
T-2 aircraft
DHC 5 aircraft
XC-142 aircraft
TU-104 aircraft
Canadair aircraft
F-104 aircraft
aircraft
Canadair CL-41 aircraft
use
Canadair CL-44 aircraft
use
Canadair CL-84 aircraft
use
Canberra aircraft
Caravelle aircraft
use
cargo aircraft
Cargomaster aircraft
use
Caribou aircraft
use
CC-106 aircraft
use
Centurion aircraft
use
Cessna aircraft
Cessna 172 aircraft
Cessna 205 aircraft
Cessna 210 aircraft
Cessna 402B aircraft
Cessna L-19 aircraft
CF-104 aircraft
use
Chance-Vought
Chinese
CL-41
CL-44
CL-84
CL-600 challenger
CL-823
Classic
Cock
COD
COIN
Coke
Comet 4
Commando
commercial
commuter
Concorde
Convair 340
Convair 440
Convair 880
Convair 990
Cookpot
Corsair
Cougar
counterinsurgency
Courier
Crusader
CT-114
Curtiss C-46
Curtiss-Wright
CV-2
CV-7
CV-340
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
aircraft
use
aircraft
aircraft
use
aircraft
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
CL-41 aircraft
CL-44 aircraft
CV-440
CV-880
CV-990
D-558
Dakota
CL-84 aircraft
Dassault
Dassault Mirage 3
SE-210 aircraft
Dassault Mystere 20
C-133 aircraft
DHC 4 aircraft
CL-44 aircraft
Cessna 210 aircraft
Dassault Mystere 50
DC 3
DC 7
DC 8
DC 9
DC 10
DC 11
de Havilland
de Havilland DH 106
de Havilland DH 112
Canadair aircraft
F-104 aircraft
de Havilland DH 115
de Havilland DH 121
de Havilland DH 125
de Havilland DHC 4
de Havilland DHC 5
IL-62 aircraft
de Havilland Venom
AN-22 aircraft
Debonair
C-2 aircraft
Delfin
AN-24 aircraft
Delta Dagger
Delta Dart
C-46 aircraft
Destroyer
DH 106
CV-340 aircraft
CV-440 aircraft
CV-880 aircraft
CV-990 aircraft
DH 112
DH 115
DH 121
DH 125
DHC 2
DHC 4
DHC 5
DHC Beaver
TU-124 aircraft
COIN aircraft
DO-27
DO-28
DO-31
DO-328
Dornier
Dornier DO-27
U-10 aircraft
Dornier DO-28
F-8 aircraft
Dornier DO-31
CL-41 aircraft
Douglas
Douglas D-558
A-7 aircraft
F-9 aircraft
C-46 aircraft
Douglas DC-3
DHC 4 aircraft
Douglas DC-7
DHC 5 aircraft
Douglas DC-8
aircraft
aircraft
aircraft
aircraft
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
use
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
use
C-47 aircraft
Mirage 3 aircraft
Mystere 20 aircraft
Mystere 50 aircraft
MD 11 aircraft
Comet 4 aircraft
DH 112 aircraft
DH 115 aircraft
DH 121 aircraft
DH 125 aircraft
DHC 4 aircraft
DHC 5 aircraft
DH 112 aircraft
C-33 aircraft
L-29 jet trainer
F-102 aircraft
F-106 aircraft
B-66 aircraft
Comet 4 aircraft
DHC 2 aircraft
DO-27 aircraft
DO-28 aircraft
DO-31 aircraft
D-558 aircraft
DC 3 aircraft
DC 7 aircraft
DC 8 aircraft
9
aircraft
Douglas DC-9 aircraft
use
Douglas PD-808 aircraft
use
drone aircraft
E-2 aircraft
E-3A aircraft
E-4A aircraft
Earth Resources Survey aircraft
EC-121 aircraft
use
EC-135 aircraft
use
Electra aircraft
electric aircraft
use
electronic aircraft
ER-2 aircraft
use
ES-3A aircraft
use
executive aircraft
use
experimental aircraft
use
F-2 aircraft
F-4 aircraft
F4H aircraft
use
F-5 aircraft
F-8 aircraft
F8U aircraft
use
F-9 aircraft
F9F aircraft
use
F-14 aircraft
F-15 aircraft
F-16 aircraft
F-17 aircraft
F-18 aircraft
F-20 aircraft
F-22 aircraft
F-27 aircraft
F-28 transport aircraft
F-80 aircraft
use
F-84 aircraft
F-86 aircraft
F-89 aircraft
F-94 aircraft
F-100 aircraft
F-101 aircraft
F-102 aircraft
F-104 aircraft
F-105 aircraft
F-106 aircraft
F-110 aircraft
use
F-111 aircraft
F-117A aircraft
Fairchild military aircraft
use
Fairchild-Hiller aircraft
Fairey aircraft
Fairey Delta 2 aircraft
use
fan in wing aircraft
FD 2 aircraft
Fellowship aircraft
use
Fiat aircraft
Fiat G-91 aircraft
use
Fiat G-222 aircraft
use
Fiat G-95/4 aircraft
use
10
DC 9 aircraft
PD-808 aircraft
C-121 aircraft
C-135 aircraft
fly by wire control
U-2 aircraft
S-3 aircraft
general aviation aircraft
passenger aircraft
research aircraft
F-4 aircraft
F-8 aircraft
F-9 aircraft
T-33 aircraft
F-4 aircraft
Fairchild-Hiller aircraft
FD 2 aircraft
F-28 transport aircraft
G-91 aircraft
G-222 aircraft
G-95/4 aircraft
fighter aircraft
Firebee 2 target drone aircraft
fixed-wing aircraft
use aircraft configurations
fixed wings
Flying Bedstead aircraft
use flying platforms
flying wing aircraft
use tailless aircraft
Fokker aircraft
Fokker F 27 aircraft
use F-27 aircraft
Fokker F 28 aircraft
use F-28 transport aircraft
Fokker Friendship aircraft
use F-27 aircraft
free wing aircraft
Freedom Fighter aircraft
use F-5 aircraft
FV-12A aircraft
G-1 aircraft
G-91 aircraft
G-222 aircraft
G-95/4 aircraft
GA-5 aircraft
Galaxy aircraft
use C-5 aircraft
GC-130 aircraft
use C-130 aircraft
general aviation aircraft
General Dynamics aircraft
GETOL aircraft
Gloster GA-5 aircraft
use GA-5 aircraft
Griffon aircraft
use Nord 1500 aircraft
Gripen aircraft
use JAS-39 aircraft
Grumman aircraft
Grumman OV-1C aircraft
use OV-1 aircraft
Gyrodyne aircraft
Gyrodyne military aircraft
use QH-50 helicopter
H-126 aircraft
Hamburger aircraft
Hamburger HFB-320 aircraft
use HFB-320 aircraft
Handley Page aircraft
Handley Page HP-115 aircraft
use HP-115 aircraft
Harrier aircraft
Hawker Hunter aircraft
use F-2 aircraft
Hawker P-1127 aircraft
use P-1127 aircraft
Hawker P-1154 aircraft
use P-1154 aircraft
Hawker Siddeley aircraft
Hawkeye aircraft
use E-2 aircraft
Heinkel aircraft
Helio aircraft
Helio military aircraft
use Helio aircraft
Hercules aircraft
use C-130 aircraft
HFB-320 aircraft
highly maneuverable aircraft
Hiller aircraft
HP-115 aircraft
HS-125 aircraft
use DH 125 aircraft
HS-748 aircraft
HS-801 aircraft
Hughes aircraft
Hummingbird aircraft
use XV-4 aircraft
aircraft
Hunter F-2 aircraft
use
Hunting H-126 aircraft
use
Hunting P-84 aircraft
use
Hustler aircraft
use
hypersonic aircraft
IL-14 aircraft
IL-62 aircraft
IL-76 aircraft
IL-86 aircraft
IL-96 aircraft
Ilyushin aircraft
Ilyushin IL-14 aircraft
use
Ilyushin IL-62 aircraft
use
Interceptor aircraft
use
Intruder aircraft
use
Invader aircraft
use
Iskra aircraft
use
Jaguar aircraft
JAS-39 aircraft
Javelin aircraft
use
JC-130 aircraft
use
jet aircraft
Jet Dragon aircraft
use
jet provost aircraft
Jet Star aircraft
use
Jetstream aircraft
JF 101 aircraft
use
Jindivik target aircraft
Kaman aircraft
Kawasaki aircraft
KC-130 aircraft
use
KC-135 aircraft
use
Kestrel aircraft
use
KS-3 aircraft
use
L-28 aircraft
use
L-29 aircraft
use
L-1011 aircraft
L-2000 aircraft
LARA aircraft
use
Lear jet aircraft
light aircraft
light armed reconnaissance aircraft
use
light transport aircraft
Ling-Temco-Vought aircraft
Lockheed aircraft
Lockheed C-5 aircraft
use
Lockheed CL-823 aircraft
use
Lockheed Constellation aircraft
use
Lockheed L-2000 aircraft
use
Lockheed model 18 aircraft
Lockheed U-2 aircraft
use
F-2 aircraft
H-126 aircraft
jet provost aircraft
B-58 aircraft
IL-14 aircraft
IL-62 aircraft
fighter aircraft
A-6 aircraft
B-26 aircraft
TS-11 aircraft
GA-5 aircraft
C-130 aircraft
DH 125 aircraft
C-140 aircraft
F-101 aircraft
C-130 aircraft
C-135 aircraft
P-1127 aircraft
S-3 aircraft
U-10 aircraft
L-29 jet trainer
COIN aircraft
COIN aircraft
C-5 aircraft
CL-823 aircraft
C-121 aircraft
L-2000 aircraft
U-2 aircraft
Lockheed XV-4A aircraft
use XV-4 aircraft
low wing aircraft
LTV aircraft
use Ling-Temco-Vought aircraft
man powered aircraft
Martin aircraft
Max Holste MH-262 aircraft
use MH-262 aircraft
Mcdonnell aircraft
McDonnell Douglas aircraft
MD 11 aircraft
MD 80 aircraft
ME P-160 aircraft
use P-160 aircraft
ME P-308 aircraft
use P-308 aircraft
Mercure aircraft
Messerschmitt ME P-160 aircraft
use P-160 aircraft
Messerschmitt ME P-308 aircraft
use P-308 aircraft
meteorological research aircraft
Metropolitan aircraft
use CV-440 aircraft
MH-262 aircraft
MiG aircraft
Mil aircraft
military aircraft
Mirage aircraft
Mirage 3 aircraft
Mohawk aircraft
use OV-1 aircraft
MRCA aircraft
multi-role combat aircraft
use MRCA aircraft
Mustang aircraft
use P-51 aircraft
Mystere 20 aircraft
Mystere 50 aircraft
N-156 aircraft
use F-5 aircraft
NA-300 aircraft
use OV-10 aircraft
NAMC aircraft
use Nihon aircraft
Navion aircraft
Navion G-1 aircraft
use G-1 aircraft
Navion Rangemaster aircraft
use G-1 aircraft
NC-130 aircraft
use C-130 aircraft
night flights (aircraft)
Nihon aircraft
Nihon YS-11 aircraft
use YS-11 aircraft
noise prediction (aircraft)
Nord aircraft
Nord 262 aircraft
use MH-262 aircraft
Nord 1500 aircraft
North American aircraft
Northrop aircraft
nuclear propelled aircraft
observation aircraft
Omnipol L-29 aircraft
use L-29 jet trainer
Omnipol Z-37 aircraft
use Z-37 aircraft
Orion aircraft
use P-3 aircraft
ornithopter aircraft
use research aircraft
Osprey aircraft
use V-22 aircraft
OV-1 aircraft
OV-10 aircraft
P-3 aircraft
11
aircraft
P3V aircraft
use
P-51 aircraft
P-84 aircraft
use
P-160 aircraft
P-166 aircraft
P-308 aircraft
P-1127 aircraft
P-1154 aircraft
PA-34 Seneca aircraft
Panther aircraft
use
passenger aircraft
PD-808 aircraft
Phantom aircraft
use
Piaggio aircraft
Piaggio P-166 aircraft
use
Piaggio-Douglas PD-808 aircraft
use
Piasecki aircraft
pilotless aircraft
Piper aircraft
pivoted wing aircraft
use
planetary aircraft
use
Polish TS-11 aircraft
use
Potez aircraft
powered lift aircraft
private aircraft
use
Provider aircraft
use
Questol aircraft
R5D aircraft
use
R7V aircraft
use
Rangemaster aircraft
use
RB-47 aircraft
use
RB-50 aircraft
use
RB-57 aircraft
use
RB-66 aircraft
use
reconnaissance aircraft
Republic aircraft
research aircraft
RF-4 aircraft
use
RF-8 aircraft
use
rotary wing aircraft
rotor systems research aircraft
Ryan aircraft
S-2 aircraft
S-3 aircraft
Saab aircraft
Saab 37 aircraft
Saab 105 aircraft
Sabre aircraft
use
Sabreliner aircraft
use
Samaritan aircraft
use
Savage aircraft
use
SC-1 aircraft
SC-5 aircraft
SC-7 aircraft
Schleicher aircraft
12
P-3 aircraft
jet provost aircraft
F-9 aircraft
F-4 aircraft
P-166 aircraft
PD-808 aircraft
tilt wing aircraft
planetary aerial vehicles
TS-11 aircraft
general aviation aircraft
C-123 aircraft
C-54 aircraft
C-121 aircraft
G-1 aircraft
B-47 aircraft
B-50 aircraft
B-57 aircraft
B-66 aircraft
F-4 aircraft
F-8 aircraft
F-86 aircraft
T-39 aircraft
C-131 aircraft
A-2 aircraft
Scimitar aircraft
SE-210 aircraft
Seneca aircraft
use
Shooting Star aircraft
use
Short Belfast C MK-1 aircraft
use
short haul aircraft
Short SC-1 aircraft
use
Short SC-5 aircraft
use
Short SC-7 aircraft
use
short takeoff aircraft
short takeoff & vertical landing aircraft
use
Siebel aircraft
Sikorsky aircraft
single engine aircraft
Skyhawk aircraft
use
Skymaster aircraft
use
Skyraider aircraft
use
Skyrocket aircraft
use
Skystreak aircraft
use
Skyvan aircraft
use
Skywarrior aircraft
use
Snow S-2 aircraft
use
solar powered aircraft
spanloader aircraft
SR-71 aircraft
Starfighter aircraft
use
Starlifter aircraft
use
steep gradient aircraft
use
STOL aircraft
use
STOVL aircraft
Stratofortress aircraft
use
Stratojet aircraft
use
Stratotanker aircraft
use
submersible aircraft
subsonic aircraft
Sud Aviation aircraft
Sud Aviation SE-210 aircraft
use
Sukhoi aircraft
Super Sabre aircraft
use
superfortress aircraft
use
supersonic aircraft
T-2 aircraft
T2J aircraft
use
T3J aircraft
use
T-28 aircraft
T-33 aircraft
T-37 aircraft
T-38 aircraft
T-39 aircraft
tailless aircraft
Talon aircraft
use
PA-34 Seneca aircraft
T-33 aircraft
SC-5 aircraft
SC-1 aircraft
SC-5 aircraft
SC-7 aircraft
STOVL aircraft
A-4 aircraft
C-54 aircraft
A-1 aircraft
D-558 aircraft
D-558 aircraft
SC-7 aircraft
A-3 aircraft
agricultural aircraft
F-104 aircraft
C-141 aircraft
V/STOL aircraft
short takeoff aircraft
B-52 aircraft
B-47 aircraft
C-135 aircraft
SE-210 aircraft
F-100 aircraft
B-50 aircraft
T-2 aircraft
T-39 aircraft
T-38 aircraft
aircraft
tandem wing
tanker
target drone
TFX
Thunderchief
tilt rotor
tilt wing
Tornado
Trader
training
Transall C-160
transonic
transport
Trident
Trojan
TS-11
TSR-2
TU-104
TU-124
TU-134
TU-144
TU-154
TU-204
Tupolev
turbofan
turbojet
turboprop
Turbo-Skyvan
Tutor
U-2
U-10
ultralight
US-2A
utility
V-3
V-4
V-5
V-9
V-22
Valiant
Valkyrie
Vampire
Vampire MK 35
VATOL
VC-10
Venom
vertical attitude takeoff-landing
vertical takeoff
very large transport
Vickers 1100
Vickers Scimitar
Vickers Valiant
Vickers VC-10
Victor MK-1
aircraft
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
aircraft
use
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
aircraft
aircraft
use
aircraft
use
aircraft
use
aircraft
use
aircraft
F-111 aircraft
F-105 aircraft
MRCA aircraft
C-1A aircraft
C-160 aircraft
supersonic aircraft
DH 121 aircraft
T-28 aircraft
jet aircraft
SC-7 aircraft
CL-41 aircraft
S-2 aircraft
XV-3 aircraft
XV-4 aircraft
XV-5 aircraft
XV-9A aircraft
B-70 aircraft
DH 115 aircraft
DH 112 aircraft
VATOL aircraft
VC-10 aircraft
Scimitar aircraft
Valiant aircraft
VC-10 aircraft
Vigilante aircraft
use A-5 aircraft
Viscount aircraft
VJ-101 aircraft
VLTA (aircraft)
use very large transport aircraft
Voodoo aircraft
use F-101 aircraft
V/STOL aircraft
VTOL aircraft
use vertical takeoff aircraft
Vulcan aircraft
VZ-2 aircraft
VZ-8 aircraft
VZ-10 aircraft
use XV-4 aircraft
VZ-11 aircraft
use XV-5 aircraft
VZ-12 aircraft
use P-1127 aircraft
W2F aircraft
use E-2 aircraft
Warning Star aircraft
use C-121 aircraft
water takeoff and landing aircraft
weather reconnaissance aircraft
Weser aircraft
Westland aircraft
WU-2 aircraft
use U-2 aircraft
X-1 aircraft
X-2 aircraft
X-3 aircraft
X-5 aircraft
X-13 aircraft
X-14 aircraft
X-15 aircraft
X-19 aircraft
X-20 aircraft
X-21 aircraft
X-21A aircraft
X-22 aircraft
X-22A aircraft
X-24 aircraft
X-29 aircraft
X-31 aircraft
X-32 aircraft
X-35 aircraft
X-36 aircraft
X-45 aircraft
XB-47 aircraft
use B-47 aircraft
XB-70 aircraft
use B-70 aircraft
XBQM-180A aircraft
use VATOL aircraft
XC-142 aircraft
XV-3 aircraft
XV-4 aircraft
XV-5 aircraft
XV-5A aircraft
use XV-5 aircraft
XV-6A aircraft
use P-1127 aircraft
XV-8A aircraft
XV-9A aircraft
XV-11A aircraft
XV-15 aircraft
YAK aircraft
use Yakovlev aircraft
Yak 40 aircraft
Yakovlev aircraft
YAV-8B aircraft
use Harrier aircraft
YC-14 aircraft
YC-15 aircraft
use C-15 aircraft
YC-123 aircraft
use C-123 aircraft
13
aircraft
YF-12 aircraft
YF-16 aircraft
use F-16 aircraft
YF-17 aircraft
use F-17 aircraft
YF-22 aircraft
use F-22 aircraft
YF-102 aircraft
use F-102 aircraft
YS-11 aircraft
YT-2 aircraft
use T-2 aircraft
Yukon aircraft
use CL-44 aircraft
Z-37 aircraft
aircraft accident investigation
aircraft accidents
aircraft antennas
aircraft approach spacing
aircraft bases
use military air facilities
aircraft brakes
aircraft cabins
use aircraft compartments
ceiling (aircraft capability)
aircraft carriers
bird- aircraft collisions
aircraft communication
aircraft compartments
aircraft configurations
aircraft construction
use aircraft structures
aircraft construction materials
aircraft control
British Aircraft Corp aircraft
use BAC aircraft
aircraft design
aircraft detection
Aircraft Energy Efficiency program
use ACEE program
aircraft engines
aircraft equipment
aircraft fuel systems
aircraft fuels
aircraft guidance
aircraft hangars
use hangars
aircraft hazards
aircraft hydraulic systems
aircraft icing
aircraft industry
aircraft instruments
aircraft interiors
use aircraft compartments
aircraft landing
aircraft launching devices
aircraft lights
aircraft maintenance
aircraft maneuvers
aircraft models
aircraft noise
jet aircraft noise
aircraft noise prediction
use noise prediction (aircraft)
aircraft parts
aircraft performance
aircraft pilots
aircraft power sources
use aircraft engines
aircraft power supplies
aircraft production
aircraft production costs
Tilt Rotor Research Aircraft Program
aircraft reliability
supersonic cruise aircraft research
Folding Fin aircraft rocket vehicle
aircraft runup
Snow aerial applicator aircraft S-2B
use agricultural aircraft
14
plastic
unmanned
Transonic
Clark Y
GAW-1
GAW-2
General Aviation Whitcomb
circulation control
drooped
laminar flow
porous
supercritical
supersonic
thin
inlet
engine
night
experimental STOL transport rsch
heavy lift
National
National
jet
aircraft safety
aircraft specifications
aircraft spin
aircraft stability
aircraft structures
aircraft structures
aircraft survivability
aircraft systems
Aircraft Technology Program
use TACT program
aircraft tires
aircraft wakes
aircrews
use flight crews
airdrops
airfield surface movements
airfields
use airports
airfoil
use airfoil profiles
airfoil
airfoil
airfoil
use GAW-1 airfoil
GAW-2 airfoil
airfoil characteristics
use airfoils
airfoil fences
airfoil oscillations
airfoil profiles
airfoil sections
use airfoil profiles
airfoil thickness
use airfoil profiles
airfoils
airfoils
airfoils
airfoils
airfoils
use porous boundary layer control
airfoils
airfoils
airfoils
airframe configurations
airframe integration
airframe materials
airframes
Airgeep aircraft
use VZ-8 aircraft
airglow
airglow
use nightglow
airline operations
airlock modules
airplane
use Questol aircraft
airport beacons
airport lights
airport planning
airport security
airport surface detection equipment
airport towers
airports
AIRS (reconnaissance sys)
use Airborne Integrated
Reconnaissance System
airships
airships
airspace
Airspace System
Airspace Utilization System
airspeed
airstreams
use jet streams (meteorology)
airworthiness
use aircraft reliability
airworthiness requirements
use aircraft reliability
Airy function
alloys
Aitken nuclei
YLR-91- AJ-1 engine
LR-87- AJ-5 engine
LR-91- AJ-5 engine
AJ-10 engine
AJ-1000 engine
use M-1 engine
Nike- Ajax missile
Chena River Basin (AK)
Cook Inlet (AK)
Prince William Sound (AK)
Wrangell Mountains (AK)
Akebono satellite
use EXOS-D satellite
akermanite
Tennessee Valley (AL-KY-TN)
Alabama
Aladin 2 aircraft
Alais meteorite
Los Alamos Molten Plutonium Reactor
Los Alamos Turret Reactor
use high temperature nuclear
reactors
Los Alamos Water Boiler Reactor
alanine
alarms
use warning systems
false alarms
Alaska
Gulf of Alaska
Albania
albedo
cosmic ray albedo
Earth albedo
lunar albedo
Alberta
albinism
albumins
IRAS-Araki- Alcock comet
ethyl alcohol
furfuryl alcohol
isopropyl alcohol
methyl alcohol
polyvinyl alcohol
alcoholates
use alkoxides
alcohols
aldehydes
Diels- Alder reactions
aldolase
aldosterone
alertness
Aleutian Islands (US)
alexandrite
alfalfa
Alfven waves
use magnetohydrodynamic waves
AlGaAs
use aluminum gallium arsenides
algae
blue green algae
algal bloom
use algae
algebra
Boolean algebra
current algebra
differential algebra
use differential calculus
matrices (mathematics)
field theory (algebra)
Grassmann algebra
use vector spaces
Algeria
ALGOL
Algol engine
algorithmic oriented language
use ALGOL
algorithms
genetic algorithms
greedy
parsing
sorting
field
polarization (spin
runway
self
Sikhote-
Van
vortex
gust
resource
mulberry
low
aluminum
aluminum-lithium
antimony
arsenic
barium
bearing
beryllium
binary
bismuth
boron
cadmium
cast
cesium
chromium
cobalt
copper
erbium
eutectic
gadolinium
gallium
germanium
gold
hafnium
heat resistant
high strength
algorithms
algorithms
algorithms
aligned currents
alignment
alignment)
alignment
alignment
Alin meteorite
aliphatic compounds
aliphatic hydrocarbons
alkali halides
alkali metal compounds
alkali metals
alkali vapor lamps
alkalies
alkaline batteries
alkaline earth compounds
alkaline earth metals
alkaline earth oxides
alkalinity
alkaloids
alkalosis
alkanes
alkenes
alkoxides
alkyd resins
alkyl compounds
alkylates
alkylation
alkylferrocene
alkylidene
alkynes
all sky photography
all-weather air navigation
all-weather landing systems
Allegheny Plateau (US)
Allen radiation belts
use radiation belts
Allende meteorite
allergic diseases
alleviation
alleviators
allocation
allocations
allotropy
allowances
alloxan
(alloy)
alloy steels
use high strength steels
alloying
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
alloys
15
alloys
high temperature alloys
use heat resistant alloys
indium alloys
iridium alloys
iron alloys
lanthanum alloys
lead alloys
light alloys
liquid alloys
lithium alloys
magnesium alloys
manganese alloys
mercury alloys
molybdenum alloys
monotectic alloys
neodymium alloys
nickel alloys
nimonic alloys
niobium alloys
nitinol alloys
osmium alloys
palladium alloys
platinum alloys
plutonium alloys
polymer alloys
use polymer blends
potassium alloys
quaternary alloys
rare earth alloys
refractory metal alloys
rhenium alloys
rhodium alloys
ruthenium alloys
selenium alloys
shape memory alloys
silicon alloys
silver alloys
sodium alloys
syntectic alloys
tantalum alloys
tellurium alloys
ternary alloys
thallium alloys
thorium alloys
tin alloys
titanium alloys
tungsten alloys
Udimet alloys
uranium alloys
vanadium alloys
wrought alloys
yttrium alloys
zinc alloys
zirconium alloys
alluvium
allyl compounds
almucantar
use elevation angle
winds aloft
Aloha system
Alouette 1 satellite
Alouette 2 satellite
Alouette 3 helicopter
use SE-3160 helicopter
Alouette B satellite
Alouette helicopters
Alouette project
Alouette satellites
Bayard- Alpert ionization gages
alpha decay
Alpha jet aircraft
H alpha line
Alpha Magnetic Spectrometer
alpha particles
alpha plasma devices
alpha radiation
use alpha particles
Lyman alpha radiation
alphabets
16
high
linear
linear AC
static
Mars Orbiter Laser
laser
radar
radio
satellite
flight
high
low
simulated
Spacecraft Charging at High
high
high
high
high
supersonic low
high
high
high
high
iron
nickel
titanium
powdered
alphanumeric characters
alphatrons
Alpine meteorology
Alps Mountains (Europe)
ALS (launch system)
use Advanced Launch System (STS)
ALSEP
use Apollo Lunar Surface
Experiments Package
alt target and background measurement
Altair engine
use X-248 engine
Altair Lunar Lander
alteration
use revisions
alternating current
alternating current generators
use AC generators
alternating direction implicit methods
alternations
alternatives
alternators
alternators
use linear alternators
alternators
alternators (generators)
use AC generators
Altimeter (MOLA)
use Mars Global Surveyor
altimeters
altimeters
altimeters
use radio altimeters
altimeters
altimetry
altimetry
altitude
altitude
altitude
altitude
altitude
use altitude simulation
Altitude
use SCATHA satellite
altitude acclimatization
altitude balloons
altitude breathing
altitude control
altitude environments
altitude flight
use flight
high altitude
altitude missile
altitude nuclear detection
altitude pressure
altitude sickness
altitude simulation
altitude sounding projectile
use WASP sounding rocket
altitude tests
altitude tests
altitude tolerance
ALU (computer components)
use arithmetic and logic units
alum
alumina
use aluminum oxides
aluminates
aluminides
aluminides
aluminides
aluminides
aluminizing
use aluminum coatings
aluminum
aluminum
aluminum 26
aluminum 27
aluminum alloys
amplifiers
indium
organic
yttrium-
lithium
sintered
EOS
mercury
Amazon region (South
Andes Mountains (South
Appalachian Mountains (North
Beaufort Sea (North
Central
Colorado River (North
Great Lakes (North
Great Plains Corridor (North
North
Rio Grande (North
Rocky Mountains (North
South
St Lawrence Valley (North
Voice of
Williston Basin (North
North
thermoelement
liquid
aluminum antimonides
aluminum arsenides
aluminum arsenides
aluminum borohydrides
aluminum boron composites
aluminum carbides
aluminum chlorides
aluminum coatings
aluminum compounds
aluminum compounds
aluminum fluorides
aluminum gallium arsenide lasers
aluminum gallium arsenides
aluminum garnet
aluminum graphite composites
aluminum hydrides
aluminum hydrides
aluminum isotopes
aluminum-lithium alloys
aluminum nitrides
aluminum oxides
aluminum perchlorates
aluminum powder
aluminum silicates
alveolar air
alveoli
AM-1 (EOS) spacecraft
use Terra spacecraft
AM-1 spacecraft
use Terra spacecraft
AM (modulation)
use amplitude modulation
amalgams
use mercury amalgams
amalgams
Amalthea
Amazon region (South America)
Amberlite (trademark)
ambience
ambient temperature
ambiguity
ambipolar diffusion
ambit
use field theory (physics)
ambulances
America)
America)
America)
America)
America
America)
America)
America)
America
America)
America)
America
America)
America
America)
American aircraft
American Indians
americium
americium 241
americium isotopes
amidase
amides
amines
amino acids
amino radical
aminophylline
ammeters
ammeters
ammines
ammonia
ammonia
ammonium bromides
ammonium chlorides
ammonium compounds
incendiary
cyclic
voltMonge-
fluid
gain
sound
wave
balanced
beam plasma
bistable
broadband
crossed field
current
differential
distributed
electronic
feedback
fluid
fluid jet
intermediate frequency
jet
light
limiter
linear
magnetic
magnetostatic
microwave
operational
optical
paramagnetic
parametric
power
push-pull
quantum
reactance
ammonium nitrates
ammonium perchlorates
ammonium phosphates
ammonium picrates
ammonium sulfates
ammonolysis
ammunition
ammunition
amobarbital
amoeba
AMOOS
use Aeromaneuvering Orbit to Orbit
Shuttle
Amor asteroid
amorphous materials
amorphous semiconductors
amorphous silicon
amount
AMP
AMP (biochemistry)
use adenosine monophosphate
amperage
use electric current
ampere characteristics
Ampere equation
amphetamines
amphibia
amphibious aircraft
amphibious vehicles
amphiboles
Amphitrite asteroid
amplidynes
amplification
amplification
use fluid amplifiers
(amplification)
use amplification
amplification
amplification
amplification factor
use amplification
amplifier design
amplifiers
amplifiers
use push-pull amplifiers
amplifiers
amplifiers
use flip-flops
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
use amplifiers
amplifiers
amplifiers
amplifiers
use fluid amplifiers
jet amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
use light amplifiers
amplifiers
use masers
amplifiers
amplifiers
amplifiers
amplifiers
amplifiers
use parametric amplifiers
17
amplifiers
transistor amplifiers
traveling wave amplifiers
voltage amplifiers
amplitrons (trademark)
use planotrons
pulse amplitude
scattering amplitude
pulse width amplitude converters
amplitude distribution analysis
variable amplitude loading
amplitude modulation
pulse amplitude modulation
quadrature amplitude modulation
amplitude probability analysis
use amplitude distribution analysis
amplitudes
ampoules
AMPS (satellite payload)
AMPTE (satellites)
AMS (spectrometer)
use Alpha Magnetic Spectrometer
AMSU (radiometer)
use Advanced Microwave Sounding
Unit
AMTV
use automated mixed traffic vehicles
AN-2 aircraft
AN-22 aircraft
Antonov AN-22 aircraft
use AN-22 aircraft
AN-24 aircraft
Antonov AN-24 aircraft
use AN-24 aircraft
anabaena
anaerobes
analgesia
analog circuits
analog computers
digital to analog converters
analog data
analog simulation
analog to digital converters
analogies
hydraulic analogies
analogs
Earth analogs
membrane analogy
use membrane structures
structural analysis
analysis
use analyzing
activation analysis
amplitude distribution analysis
amplitude probability analysis
use amplitude distribution analysis
biological analysis
use bioassay
bivariate analysis
cepstral analysis
chemical analysis
cluster analysis
combinatorial analysis
cost analysis
cost benefit analysis
use cost analysis
cost effectiveness
creep analysis
DAEMO (data analysis)
use data processing
data reduction
data transmission
data analysis
use data processing
data reduction
data flow analysis
design analysis
differential thermal analysis
use thermal analysis
dimensional analysis
18
DNS (numerical analysis)
use direct numerical simulation
DTA (analysis)
use thermal analysis
dynamic structural analysis
economic analysis
error analysis
factor analysis
failure analysis
feasibility analysis
flutter analysis
Fourier analysis
frequency domain analysis
functional analysis
gas analysis
gas path analysis
harmonic analysis
histochemical analysis
hydrothermal stress analysis
image analysis
information analysis
instrumental analysis
use analyzing
automation
management analysis
mathematical analysis
use applications of mathematics
matrix analysis
use matrices (mathematics)
multitemporal analysis
use temporal resolution
multivariate statistical analysis
network analysis
neutron activation analysis
numerical analysis
optical flow (image analysis)
photoelastic analysis
postflight analysis
potentiometric analysis
preflight analysis
principal components analysis
program trend line analysis
qualitative analysis
quantitative analysis
regression analysis
reliability analysis
scene analysis
sensitivity analysis
sequential analysis
signal analysis
signature analysis
SMA (image analysis)
use spectral mixture analysis
sneak circuit analysis
spectral analysis
use spectrum analysis
spectral mixture analysis
spectroscopic analysis
spectrum analysis
statistical analysis
stress analysis
structural analysis
systems analysis
tensor analysis
terrain analysis
thermal analysis
time domain analysis
time series analysis
training analysis
trajectory analysis
trend analysis
vector analysis
volumetric analysis
wavelet analysis
weight analysis
x ray analysis
x ray stress analysis
analysis (mathematics)
analysis of variance
anodes
NASA Structural Analysis program
use NASTRAN
isotopic analysis (quantitative)
use isotope ratios
postmission analysis (spacecraft)
discriminant analysis (statistics)
prediction analysis techniques
analytic functions
analytic geometry
analytical chemistry
analyzers
differential analyzers
engine analyzers
frequency analyzers
oxygen analyzers
signal analyzers
analyzing
anaphylaxis
anastigmatism
anatase
anatomy
appendix (anatomy)
arm (anatomy)
capillaries (anatomy)
diaphragm (anatomy)
elbow (anatomy)
eye (anatomy)
face (anatomy)
feet (anatomy)
glands (anatomy)
hand (anatomy)
head (anatomy)
joints (anatomy)
knee (anatomy)
leg (anatomy)
limbs (anatomy)
lips (anatomy)
neck (anatomy)
nose (anatomy)
skin (anatomy)
anchors (fasteners)
Andes Mountains (South America)
andesite
Andorra
San Andreas Fault experiment
San Andreas Fault
Andromeda
Andromeda Constellation
Andromeda Galaxy
anechoic chambers
anelasticity
anemias
anemometers
drag force anemometers
hot-film anemometers
hot-wire anemometers
laser anemometers
sonic anemometers
anemometry
use velocity measurement
anesthesia
anesthesiology
anesthetics
angels (radar)
angina pectoris
angiogenesis
angiography
angiosperms
angiotensins
Bragg angle
Brewster angle
dihedral angle
elevation angle
phase angle
use phase shift
sweep angle
Multi- angle Imaging Spectroradiometer
use MISR (radiometry)
wide angle lenses
angle of attack
zero angle of attack
apsidal angles
use apsides
glide angles
use glide paths
pitch angles
use pitch (inclination)
sweepback angles
use sweepback
look angles (electronics)
angles (geometry)
look angles (tracking)
Angola
angular acceleration
angular correlation
angular distribution
angular momentum
angular motion
use angular velocity
angular resolution
angular velocity
carbonic anhydrase
anhydrides
Anik 1
Anik 2
Anik 3
Anik A
use Anik 1
Anik B
use Anik 2
Anik C
use Anik 3
Anik satellites
aniline
animal models
animals
cold blooded animals
use poikilothermia
seals (animals)
warm blooded animals
use homeotherms
animation
computer animation
anions
anisole
anisoplanatism
anisotropic fluids
anisotropic media
anisotropic plates
anisotropic shells
anisotropy
elastic anisotropy
plastic anisotropy
Microwave Anisotropy Probe
Anna hurricane
ANNA satellites
annealing
laser annealing
simulated annealing
electron-positron annihilation
use positron annihilation
positron annihilation
annihilation reactions
annotations
annual variations
magnetic annular arc
annular core pulse reactors
annular ducts
annular flow
annular nozzles
annular plates
magnetic annular shock tubes
annular suspension and pointing system
annuli
multi- anode microchannel arrays
anodes
cell anodes
shell anodes
19
anodes
tube anodes
anodic coatings
anodic stripping
anodizing
anolytes
anomalies
congenital anomalies
geomagnetic anomalies
use magnetic anomalies
geothermal anomalies
gravity anomalies
magnetic anomalies
anomalous temperature zones
anorthosite
anoxia
ANS
use Astronomical Netherlands
Satellite
Antarctic environment
use ice environments
Antarctic Ocean
Antarctic regions
Antarctica
use Antarctic regions
Antares rocket vehicle
Antelope missile
Laser Interferometer Space Antenna
use LISA (observatory)
antenna arrays
antenna components
antenna couplers
antenna design
directors (antenna elements)
antenna feeds
antenna fields
use antenna radiation patterns
antenna gain
Global Communications Antenna Grid (navy)
use Seafarer project
underground radio antenna grid (navy)
use Seafarer project
antenna radiation patterns
antennas
aircraft antennas
backfire antennas
Cassegrain antennas
cylindrical antennas
delta antennas
dipole antennas
directional antennas
furlable antennas
gravitational wave antennas
Gregorian antennas
helical antennas
high resolution coverage antennas
hoop column antennas
horn antennas
inertialess steerable antennas
lens antennas
log periodic antennas
log spiral antennas
loop antennas
maypole antennas
microstrip antennas
microwave antennas
missile antennas
monopole antennas
monopulse antennas
multibeam antennas
omnidirectional antennas
parabolic antennas
parasitic antennas
use parasitic elements (antennas)
parasitic elements (antennas)
patch antennas
plasma antennas
radar antennas
radio antennas
20
rectifier antennas
use rectennas
reflector antennas
rhombic antennas
satellite antennas
Schwarzschild antennas
slot antennas
slotted antennas
use slot antennas
spacecraft antennas
spherical antennas
spike antennas
use monopole antennas
spiral antennas
steerable antennas
tracking antennas
use directional antennas
turnstile antennas
two reflector antennas
waveguide antennas
whip antennas
Yagi antennas
Antheus aircraft
use AN-22 aircraft
anthracene
anthracite
anthraquinones
anthropology
races (anthropology)
anthropometry
coherent anti-Stokes Raman spectroscopy
use Raman spectroscopy
antiadrenergics
antiaircraft missiles
self initiated antiaircraft missiles
use SIAM missiles
antiinfectives and antibacterials
antibiotics
antibodies
anticholinergics
anticlines
anticlinoria
use anticlines
anticoagulants
anticoincidence detectors
anticoincidence shields
use anticoincidence detectors
anticonvulsants
anticyclones
antidetection technology
use stealth technology
antidiuretics
antidotes
antiemetics and antinauseants
antiferroelectricity
antiferromagnetism
antifouling
antifreezes
antifriction bearings
antigens
antigravity
Antigua and Barbuda
antihistaminics
antihypertensive agents
antiicing additives
antiinfectives and antibacterials
antiknock additives
Lesser Antilles
antimatter
matter- antimatter propulsion
antimissile defense
Downrange Antimissile Measurement Program
antimissile missiles
antimisting fuels
antimonides
aluminum antimonides
cadmium antimonides
cesium antimonides
gallium antimonides
applications
germanium antimonides
indium antimonides
zinc antimonides
antimony
antimony alloys
antimony compounds
antimony fluorides
antimony isotopes
antiemetics and antinauseants
antineutrinos
antinodes
antinucleons
antioxidants
antiparticles
antiphase boundaries
antiphase domains
use antiphase boundaries
antipodes
proton- antiproton interactions
antiprotons
antiquities
antiradar coatings
antiradiation drugs
antiradiation missiles
antireflection coatings
antiseptics
antiserums
antiship missiles
antiship warfare
antisite defects
antiskid devices
antistatic devices
use static dischargers
antisubmarine warfare
antisubmarine warfare aircraft
antisymmetry
antitank missiles
toxins and antitoxins
Antonov aircraft
Antonov AN-22 aircraft
use AN-22 aircraft
Antonov AN-24 aircraft
use AN-24 aircraft
anvil clouds
anvils
anxiety
Taylor manifest anxiety scale
AO-1 aircraft
use OV-1 aircraft
AOIPS
use Atmospheric & Oceanographic
Inform Sys
aorta
AOSO
Apache rocket vehicle
Nike- Apache rocket vehicle
apatites
use calcium phosphates
minerals
APB (materials)
use antiphase boundaries
aperiodic functions
numerical aperture
synthetic aperture radar
large aperture seismic array
very small aperture terminals
use VSAT (network)
apertures
irises (mechanical apertures)
synthetic apertures
windows (apertures)
apes
apexes
aphelions
API (computers)
use application programming
interface
APL (programming language)
SYNCOM
perigee-
Lunar Exploration System for
Early
abort
breathing
drying
free flight test
hypersonic test
spraying
supersonic test
torque measuring
underwater breathing
vacuum
wind tunnel
x ray
Hartreeelectric
Office of Space & Terrestr
laser
microgravity
multisensor
patent
Earth Viewing
Apollo
apnea
use respiration
apodization
apogee boost motors
apogee engines
apogee kick motors
use apogee boost motors
apogee satellites
use PAS
apogees
Apollo
Apollo 5 flight
Apollo 6 flight
Apollo 7 flight
Apollo 8 flight
Apollo 9 flight
Apollo 10 flight
Apollo 11 flight
Apollo 12 flight
Apollo 13 flight
Apollo 14 flight
Apollo 15 flight
Apollo 16 flight
Apollo 17 flight
Apollo applications program
Apollo asteroids
Apollo extension system
Apollo flights
Apollo lunar experiment module
Apollo Lunar Surface Experiments
Package
Apollo project
Apollo short stack
Apollo Soyuz test project
Apollo spacecraft
Apollo Surface Experiments Package
use EASEP
Apollo telescope mount
apoptosis
Appalachian Mountains (North America)
apparatus
use equipment
apparatus
apparatus
apparatus
apparatus
apparatus
apparatus
use sprayers
apparatus
apparatus
use torquemeters
apparatus
apparatus
apparatus
apparatus
appearance
appendages
appendix (anatomy)
Appleton approximation
use Hartree approximation
appliances
use electric equipment
Applic Payloads
use OSTA-1 payload
OSTA-2 payload
OSTA-3 payload
application
use utilization
application programming interface
application specific integrated circuits
applications
applications
applications
applications
Applications Explorer Satellites
Applications Laboratory
applications of mathematics
applications program
21
Applications
Earth & Ocean Physics Applications Program
geographic applications program
applications programs (computers)
Space Processing Applications Rocket
Applications Technology Satellites
use ATS
Snow aerial applicator aircraft S-2B
use agricultural aircraft
approach
airborne radar approach
instrument approach
approach and landing tests (STS)
approach control
radar approach control
approach indicators
aircraft approach spacing
appropriations
approximation
Bardeen approximation
use barrier layers
electrical properties
surface properties
Born approximation
Born-Oppenheimer approximation
Boussinesq approximation
Chebyshev approximation
Eddington approximation
Hartree approximation
Hartree-Appleton approximation
use Hartree approximation
Hartree-Fock approximation
use Hartree approximation
Oseen approximation
Pade approximation
quadrature approximation
use quadratures
Sommerfeld approximation
WKB approximation
use Wentzel-Kramer-Brillouin method
approximation methods
use approximation
apsidal angles
use apsides
apsides
APT (picture transmission)
use automatic picture transmission
aptitude
Aqua spacecraft
Aquarid meteoroids
aquatic plants
aqueous solutions
aquiculture
aquifers
United Arab Emirates
Saudi Arabia
Arabian commercial satellite
use Arcomsat
Arabian Sea
Saudi Arabian space program
Arabsat
aragonite
IRAS- Araki-Alcock comet
aramid fiber composites
aramid fibers
magnetic annular arc
arc chambers
arc clouds
plasma arc cutting
arc discharges
arc generators
Gerdien arc heaters
use arc heating
heating equipment
arc heating
arc jet engines
arc lamps
arc melting
arc spraying
22
plasma arc spraying
use arc spraying
vacuum arc switches
arc welding
gas tungsten arc welding
plasma arc welding
Arcas rocket vehicles
archaebacteria
archaeology
archaeomagnetism
use paleomagnetism
arches
archipelagoes
architecture
ceilings (architecture)
computer architecture
use architecture (computers)
service oriented architecture
architecture (computers)
pulsed arcjet engines
use pulsed jet engines
Arcomsat
Arcon rocket vehicle
arcs
auroral arcs
carbon arcs
electric arcs
island arcs
mercury arcs
plasma arcs
use plasma jets
red arcs
Arctic environments
use ice environments
Arctic Ocean
Arctic regions
area
density (rate/ area)
use flux density
flux (rate per unit area)
use flux density
Large Area Crop Inventory Experiment
terminal area energy management
leaf area index
area navigation
local area networks
wide area networks
Gamma-ray Large Area Space Telescope
use Fermi Gamma-ray Space
Telescope
Small Water Plane Area Twin Hull
use SWATH (ship)
variable area wings
use trailing edge flaps
auditory sensation areas
catchment areas
use watersheds
industrial areas
lumbering areas
use forests
metropolitan areas
use cities
residential areas
rural areas
suburban areas
urban areas
use cities
frontal areas (meteorology)
use fronts (meteorology)
Arend-Roland comet
Ares 1 first stage
Ares 1 launch vehicle
Ares 1 upper stage
Ares 5 cargo launch vehicle
ARES (spacecraft)
use Advanced Reconn Electric
Spacecraft
Argentina
Argentine space program
ASCR
solid
HCL
double precision
fixed point
floating point
light
robot
field
polycyclic
large aperture seismic
Very Large
Very Long Baseline
antenna
endfire
field-programmable gate
focal plane
laser
linear
multi-anode microchannel
Argo rocket vehicles
argon
argon
use solidified gases
argon isotopes
argon lasers
argon lasers
argon-oxygen atmospheres
argon plasma
Argos system
Argosy MK-1 aircraft
arguments (mathematics)
use independent variables
Argus project
Ariane 4 launch vehicle
Ariane 5 launch vehicle
Ariane launch vehicle
arid lands
Ariel
Ariel 1 satellite
Ariel 2 satellite
Ariel 3 satellite
Ariel 4 satellite
Ariel 5 satellite
Ariel satellites
Aries constellation
Aries sounding rocket
Arietid meteoroids
ARIP (impact prediction)
use computerized simulation
impact prediction
ARIS instrumentation ship
use Advanced Range Instrumentation
Ship
arithmetic
arithmetic
arithmetic
arithmetic
arithmetic and logic units
Arizona
Arkansas
arm (anatomy)
ARMA (mathematics)
use autoregressive moving average
armatures
armed forces
armed forces (foreign)
armed forces (United States)
armed reconnaissance aircraft
use COIN aircraft
Armenia
armor
arms
arms (robotics)
use robot arms
army ballistic missiles
Army-Navy instrumentation program
AROD (range-orbit determination)
use airborne range and orbit
determination
aromatic compounds
aromatic hydrocarbons
Aroos meteorite
arousal
ARPA computer network
ARQ (communication)
use automatic repeat request
array
Array (VLA)
Array (VLBA)
arrays
arrays
arrays
arrays
arrays
use focal plane devices
arrays
arrays
arrays
multispectral linear arrays
phased arrays
rollup solar arrays
use solar arrays
solar arrays
synthetic arrays
systolic arrays
crack arrest
arresters
arresting gear
brakes (for arresting motion)
arrhythmia
arrivals
Black Arrow launch vehicle
use Black Knight rocket vehicle
Space Arrow satellite
use Cosmos 149 satellite
arrow wings
arroyos
arsenates
arsenic
arsenic alloys
arsenic compounds
arsenic isotopes
aluminum gallium arsenide lasers
gallium arsenide lasers
arsenides
aluminum arsenides
aluminum gallium arsenides
gallium arsenides
indium arsenides
indium aluminum arsenides
indium gallium arsenides
artemia
arteries
arterioles
arteriosclerosis
coronary artery disease
arthritis
arthropods
articulation (speech)
artifacts
artificial cardiac pacemaker
artificial clouds
artificial ears
artificial gravity
artificial harbors
artificial heart valves
artificial intelligence
backpropagation (artificial intelligence)
knowledge bases (artificial intelligence)
artificial radiation belts
artificial respiration
use resuscitation
artificial satellites
artillery
artillery fire
arts
graphic arts
Aryabhata
use Indian spacecraft
aryl compounds
use aromatic compounds
ASA
use acetylsalicylic acid
asbestos
ascent
steepest ascent method
use steepest descent method
ascent propulsion systems
Lunar Module Ascent Stage
Space Shuttle Ascent Stage
ascent trajectories
ascorbic acid
ascorbic acid metabolism
ASCR reactor
use advanced sodium cooled reactor
23
ASDE
fly
Southeast
high
low
high
low
Black Hawk
attacking
swing tail
tail
tails
orbital
self
spacecraft orbital
damage
risk
technology
frequency
demand
payload
gravity
cockpit
computer
jet
Pilot’s
24
ASDE
use airport surface detection
equipment
ASE (aerodynamics)
use aeroservoelasticity
ash
ashes
Asia
Asia
ASIC
use application specific integrated
circuits
aspartates
aspartic acid
aspect ratio
aspect ratio
aspect ratio
aspect ratio wings
use slender wings
aspect ratio wings
Aspergillus
asphalt
asphaltenes
aspheres
use aspheric optics
aspheric optics
asphericity
asphyxia
aspiration
use vacuum
ASRM (STS)
use Advanced Solid Rocket Motor
(STS)
ASROC engine
Assateague Island (MD-VA)
assault helicopter
use H-60 Helicopter
assaulting
use attacking (assaulting)
(assaulting)
assaying
assembler routines
assemblies
assemblies
assemblies
(assemblies)
use tail assemblies
assembling
assembly
assembly
assembly
assembly
use orbital assembly
Assembly language
Assess program
assessment
assessment
assessment
assessments
ASSET gliders
ASSET project
assignment
use allocations
assignment
assignment multiple access
assimilation
assist module
assist trajectories
use swingby technique
assistant systems
use pilot support systems
assisted instruction
assisted takeoff
use JATO engines
Associate
use pilot support systems
association reactions
associations
use organizations
Amor
Amphitrite
Ceres
EROS
Gaspra
Icarus
Ida
Toro
Toutatis
Vesta
Comet Rendezvous
Near Earth
Apollo
Trojan
Orbiting
black holes
associative memory
associative processing (computers)
associative storage
use associative memory
assumptions
assurance
Assured Crew Return Vehicle
astatine
astatine isotopes
ASTEC solar turboelectric generator
asteroid
asteroid
asteroid
asteroid
asteroid
asteroid
asteroid
asteroid
asteroid
asteroid
asteroid belts
asteroid capture
asteroid collisions
asteroid detection
Asteroid Flyby Mission
asteroid missions
Asteroid Rendezvous Mission
asteroids
asteroids
asteroids
asteroseismology
asthenopia
asthenosphere
asthma
astigmatism
ASTP
use Apollo Soyuz test project
astrionics
Astro missions (STS)
Astro vehicle
Astrobee 1500 rocket vehicle
Astrobee rocket vehicles
astrobiology
use exobiology
astrodynamics
astrography
Astroguide Navigation System
astrolabes
Astroloy (trademark)
astromasts
use longerons
astrometry
Astron thermonuclear reactor
astronaut locomotion
astronaut maneuvering equipment
astronaut performance
astronaut training
astronautics
astronauts
astronavigation
astronomical catalogs
astronomical coordinates
astronomical interferometry
astronomical maps
astronomical models
Astronomical Netherlands Satellite
astronomical observatories
Astronomical Observatory
use OAO
astronomical photography
astronomical photometry
astronomical polarimetry
astronomical satellites
astronomical spectroscopy
astronomical telescopes
use telescopes
astronomy
(astronomy)
atmosphere
CMBR (astronomy)
use cosmic microwave background
radiation
gamma ray astronomy
gamma ray sources (astronomy)
infrared astronomy
infrared cirrus (astronomy)
infrared sources (astronomy)
local group (astronomy)
LTE (astronomy)
use local thermodynamic equilibrium
MACHOs (astronomy)
use massive compact halo objects
NEO (astronomy)
use near Earth objects
North Polar Spur (astronomy)
radar astronomy
radio astronomy
radio jets (astronomy)
radio sources (astronomy)
Rhea (astronomy)
seeing (astronomy)
SGR (astronomy)
use soft gamma repeaters
sky surveys (astronomy)
solar convection (astronomy)
spaceborne astronomy
spectral counterparts (astronomy)
Stratospheric Observatory for IR Astronomy
use SOFIA (airborne observatory)
superhumps (astronomy)
TNO (astronomy)
use trans-Neptunian objects
ultraviolet astronomy
white holes (astronomy)
WIMPs (astronomy)
use weakly interacting massive
particles
x ray astronomy
Radio Astronomy Explorer 2
use Explorer 49 satellite
Radio Astronomy Explorer B
use Explorer 49 satellite
Gamma Ray Astronomy Explorer
use Explorer 11 satellite
Radio Astronomy Explorer satellite
High Energy Astronomy Observatories
use HEAO
High Energy Astronomy Observatory 1
use HEAO 1
High Energy Astronomy Observatory 2
use HEAO 2
High Energy Astronomy Observatory 3
use HEAO 3
High Energy Astronomy Observatory 4
use HEAO 4
High Energy Astronomy Observatory A
use HEAO 1
High Energy Astronomy Observatory B
use HEAO 2
High Energy Astronomy Observatory C
use HEAO 3
High Energy Astronomy Observatory D
use HEAO 4
Small Astronomy Satellite 1
use SAS-1
Small Astronomy Satellite 2
use SAS-2
Small Astronomy Satellite 3
use SAS-3
Infrared Astronomy Satellite
Magellan ultraviolet astronomy satellite
Submillimeter Wave Astronomy Satellite
Small Astronomy Satellites
use SAS
astrophysics
computational astrophysics
cooling flows (astrophysics)
laboratory astrophysics
missing mass (astrophysics)
nuclear astrophysics
Advanced X Ray Astrophysics Facility
use X Ray Astrophysics Facility
Chandra X Ray Astrophysics Facility
use X Ray Astrophysics Facility
X Ray Astrophysics Facility
Astroplane
asymmetrical optics
use aspheric optics
asymmetry
asymptotes
asymptotic giant branch stars
asymptotic methods
asymptotic properties
asymptotic series
asynchronous motors
asynchronous transfer mode
Spacecraft Charging at High Altitude
use SCATHA satellite
ATARS
use automatic traffic advisory and
resolution
ataxia
ataxite
automated en route ATC
Atchafalaya River Basin (LA)
atelectasis
ATF
use F-22 aircraft
Athena rocket vehicle
atherosclerosis
use arteriosclerosis
athletes
athodyds
use ramjet engines
Atlanta (GA)
Atlantic aircraft
use Breguet 1150 aircraft
Atlantic Ocean
Central Atlantic Region (US)
Central Atlantic Regional Ecol Test Site
North Atlantic Treaty Organization (NATO)
GARP Atlantic Tropical Experiment
Atlantis (orbiter)
Atlas Able 5 launch vehicle
Atlas Agena B launch vehicle
Atlas Agena launch vehicles
Atlas Centaur launch vehicle
Atlas D ICBM
Atlas E ICBM
Atlas F ICBM
Atlas ICBM
Atlas launch vehicles
Atlas SLV-3 launch vehicle
ATLIT project
ATM (data transmission)
use asynchronous transfer mode
Earth atmosphere
equatorial atmosphere
free atmosphere
inert atmosphere
Jupiter atmosphere
lower atmosphere
lunar atmosphere
Mars atmosphere
Mercury atmosphere
middle atmosphere
midlatitude atmosphere
Neptune atmosphere
Pluto atmosphere
primitive Earth atmosphere
Saturn atmosphere
solar atmosphere
Titan atmosphere
upper atmosphere
Uranus atmosphere
Venus atmosphere
25
Atmosphere
Upper
window
argon-oxygen
cabin
cometary
controlled
helium hydrogen
helium-oxygen
hypobaric
neutral
nongray
planetary
reference
satellite
spacecraft cabin
standard
stellar
Lower
transversely excited
sprites
26
Atmosphere Explorer A
use Explorer 17 satellite
Atmosphere Explorer B
use Explorer 32 satellite
Atmosphere Explorer C
use Explorer 51 satellite
Atmosphere Explorer D
use Explorer 54 satellite
Atmosphere Explorer E
use Explorer 55 satellite
Atmosphere Research Satellite (UARS)
atmosphere sounding projectile
use WASP sounding rocket
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
use reference atmospheres
atmospheres
Atmospheric & Oceanographic Inform
Sys
atmospheric absorption
use atmospheric attenuation
Atmospheric and Magnetospheric
Payload
use AMPS (satellite payload)
atmospheric attenuation
atmospheric boundary layer
atmospheric chemistry
atmospheric circulation
Atmospheric Cloud Physics Lab
(Spacelab)
atmospheric composition
Atmospheric Composition Experiment
use LACATE (experiment)
atmospheric conditions
use meteorology
atmospheric conductivity
atmospheric correction
atmospheric density
atmospheric diffusion
atmospheric effects
atmospheric electricity
atmospheric emission
use airglow
atmospheric energy sources
atmospheric entry
atmospheric entry simulation
Atmospheric General Circulation
Experiment
Atmospheric General Circulation Models
atmospheric heat budget
atmospheric heating
atmospheric impurities
use air pollution
atmospheric ionization
atmospheric lasers
atmospheric lasers
use TEA lasers
atmospheric loading
use pollution transport
atmospheric models
atmospheric moisture
atmospheric noise
use atmospherics
atmospheric optics
atmospheric physics
(atmospheric physics)
Global
sudden enhancement of
ion
embedded
modified embedded
quenching
Enrico Fermi
gas
liquid
adsorbed
helium
hot
hydrogen
metastable
neutral
nitrogen
oxygen
recoil
solar
atmospheric pressure
atmospheric radiation
atmospheric refraction
Atmospheric Research Program
atmospheric scattering
atmospheric seeing
use seeing (astronomy)
atmospheric shells
use atmospheric stratification
atmospheric sounding
atmospheric stratification
atmospheric temperature
atmospheric tides
atmospheric turbulence
atmospheric windows
atmospherics
atmospherics
atoll reefs
use coral reefs
atolls
atom concentration
atom interactions
atom method
atom method
use embedded atom method
atom optics
atomic batteries
use radioisotope batteries
atomic beams
atomic bombs
use fission weapons
atomic clocks
atomic clusters
atomic collisions
atomic energy
use nuclear energy
atomic energy levels
atomic excitations
atomic explosions
use nuclear explosions
atomic force microscopy
atomic gases
use monatomic gases
atomic interactions
atomic layer epitaxy
atomic mass
use atomic weights
atomic mobilities
atomic physics
(atomic physics)
atomic power plant
atomic recombination
atomic spectra
atomic structure
atomic theory
atomic weights
atomization
use atomizing
atomization
atomization
atomizers
atomizing
atoms
atoms
use adatoms
atoms
atoms
atoms
atoms
atoms
atoms
atoms
atoms
ATP
use adenosine triphosphate
ATR-72 aircraft
ATR reactor
use advanced test reactors
atriums
automatic
electron
angle of
chemical
zero angle of
acoustic
atmospheric
microwave
noise
radar
radio
radio signal
shock wave
wave
Radio
Discos (satellite
pitch
satellite
Transit
satellite
helicopter
vertical
strange
atrophy
atropine
ATS
ATS 1
ATS 2
ATS 3
ATS 4
ATS 5
ATS 6
ATS 7
ATS 8
attachment
attachment
attachments
use accessories
attack
attack
attack
attack
attack aircraft
attacking (assaulting)
attention
attenuation
attenuation
attenuation
attenuation
attenuation
use noise reduction
attenuation
attenuation
attenuation
use radio attenuation
attenuation
attenuation
attenuation coefficients
Attenuation Measurement project
attenuators
attitude control
attitude control)
attitude control
use longitudinal control
attitude control
Attitude Control satellite
attitude disturbance
use attitude stability
spacecraft stability
attitude gyros
attitude (inclination)
attitude indicators
attitude indicators
use attitude indicators
attitude stability
attitude takeoff-landing aircraft
use VATOL aircraft
attraction
attractors
attractors (mathematics)
attributes
use properties
attrition (materials)
use comminution
audio data
audio equipment
audio frequencies
audio signals
audio tapes
audio visual equipment
audio visual material
audiology
audiometry
auditory defects
auditory fatigue
auditory perception
auditory sensation areas
auditory signals
auditory stimuli
auditory tasks
aufeis (ice)
Auger effect
lift
stability
thrust
jet
C-8A
cardiac
Zeta
Imager for Magnetopause-to-
polar
radio
Avian 2/180
cellular
Auger showers
use cosmic ray showers
Auger spectroscopy
augmentation
augmentation
augmentation
augmentation
augmented wing flaps
use jet flaps
wing flaps
augmentor wing aircraft
AUOS
use Automatic Universal Orbiting
Stations
Aura spacecraft
auricles
Auriga constellation
Aurigae star
Aurora 7
Aurora Global Explorer
auroral absorption
auroral activity
use auroras
auroral arcs
auroral echoes
auroral electrojets
auroral ionization
auroral irradiation
auroral spectroscopy
auroral temperature
auroral zones
auroras
auroras
use auroras
auroras
ausforming
austenite
austenitic stainless steels
Austin comet
Australia
Australian space program
australites
Austria
Austrian space program
autocatalysis
autoclaves
autoclaving
autocoders
autocollimators
use collimators
autocorrelation
autodynes
autogiro
autogyros
autoignition
use spontaneous combustion
autoionization
autokinesis
automata
automata theory
automated en route ATC
automated guideway transit vehicles
automated mixed traffic vehicles
automated pilot advisory system
automated radar terminal system
Automated Transfer Vehicle
automated transit vehicles
automatic control
automatic control valves
automatic data processing
use data processing
automatic flight control
automatic frequency control
automatic gain control
automatic indexing
use indexing (information science)
automatic landing control
automatic pattern recognition
use pattern recognition
27
automatic
office
electric
Systems for Nuclear
chemical
nuclear
solar
biological
physiologic
electron
Townsend
controlled
trapped plasma
Advanced Vidicon Camera System
autoregressive moving
Reynolds
Ritz
28
automatic picture transmission
automatic pilots
automatic repeat query
use automatic repeat request
automatic repeat request
automatic request for retransmission
use automatic repeat request
automatic rocket impact predictors
use computerized simulation
impact prediction
automatic test equipment
automatic traffic advisory and resolution
automatic typewriters
Automatic Universal Orbiting Stations
automatic weather stations
automation
automation
automobile accidents
automobile engines
automobile fuels
automobiles
automobiles
automorphisms
autonomic nervous system
autonomous docking
autonomous navigation
autonomous spacecraft clocks
autonomy
autopilots
use automatic pilots
autopsies
autoradiography
autoregressive moving average
autoregressive processes
autorotation
autotrophs
autumn
auxiliary equipment (computers)
use peripheral equipment
(computers)
auxiliary power sources
Auxiliary Power
use SNAP
auxiliary power units
auxiliary power units
auxiliary power units
auxiliary propulsion
auxins
AV-8A aircraft
use Harrier aircraft
AV-8B aircraft
use Harrier aircraft
availability
availability
use bioavailability
availability
use bioavailability
avalanche
avalanche
avalanche diodes
avalanche transit time devices
use CATT devices
avalanche triggered transit
use TRAPATT devices
avalanches
AVCS
use Advanced Vidicon Camera
System (AVCS)
(AVCS)
average
average
averaging
averaging method
AVHRR
use Advanced Very High Resolution
Radiometer
Avian 2/180 autogiro
aviation
use aeronautics
civil aviation
commercial aviation
use civil aviation
commercial aircraft
military aviation
general aviation aircraft
Sud Aviation aircraft
aviation meteorology
aviation psychology
Sud Aviation SA-321 helicopter
use SA-321 helicopter
Sud Aviation SA-330 helicopter
use SA-330 helicopter
Sud Aviation SE-210 aircraft
use SE-210 aircraft
Sud Aviation SE-3160 helicopter
use SE-3160 helicopter
National Aviation System
General Aviation Whitcomb airfoil
use GAW-1 airfoil
GAW-2 airfoil
aviators
use aircraft pilots
avionics
Shuttle Avionics Integration Laboratory
use SAIL project
avoidance
collision avoidance
obstacle avoidance
vortex avoidance
Beacon Collision Avoidance System
AVRO 698 aircraft
use Vulcan aircraft
AVRO 707 aircraft
AVRO Whitworth HS-748 aircraft
use HS-748 aircraft
AWACS aircraft
awards
situational awareness
Get Away Specials (STS)
AXAF
use X Ray Astrophysics Facility
axes (coordinates)
use coordinates
axes of rotation
axes (reference lines)
axial compression loads
axial compressors
use turbocompressors
axial flow
axial flow compressors
use turbocompressors
axial flow pumps
axial flow turbines
axial loads
axial modes
axial strain
axial stress
axioms
aerodynamic axis
use aerodynamic balance
Earth axis
triple axis spectrometers
use neutron spectrometers
three axis stabilization
axisymmetric bodies
axisymmetric deformation
use axial strain
axisymmetric flow
axisymmetry
use symmetry
axles
use shafts (machine elements)
axons
Grand Canyon (AZ)
Phoenix (AZ)
Phoenix quadrangle (AZ)
azeotropes
Azerbaijan
backwash
triaminoguanidinium
glycidyl
hydrogen
sodium
azide
azide polymer
azides
azides
azides (inorganic)
azides (organic)
azimuth
solar azimuth
use azimuth
solar position
azines
azo compounds
azoles
Azores
Azotobacter
azulene
Azur satellite
B
AD/I B
use Explorer 25 satellite
Air Density/Injun Explorer B
use Explorer 25 satellite
Anik B
use Anik 2
Atmosphere Explorer B
use Explorer 32 satellite
BE B
use Explorer 22 satellite
Beacon Explorer B
use Explorer 22 satellite
Earth Resources Technology Satellite B
use Landsat 2
Energetic Particle Explorer B
use Explorer 14 satellite
EOS- B
use Landsat F
EPE- B
use Explorer 14 satellite
ERTS- B
use Landsat 2
Geostationary Operatl Environ Satellite B
use GOES 2
Gravity Probe B
HEAO B
use HEAO 2
Helios B
High Energy Astronomy Observatory B
use HEAO 2
IMP- B
use Explorer 21 satellite
ISIS- B
Lunar Orbiter B
use Lunar Orbiter 2
OGO- B
use OGO-3
OSO- B
use OSO-2
Radio Astronomy Explorer B
use Explorer 49 satellite
RAE B
use Explorer 49 satellite
SIR- B
use Shuttle Imaging Radar
Space
Space
Space
Space
Shuttle mission 31Shuttle mission 41Shuttle mission 51Shuttle mission 61Telesat Canada
B
B
B
B
B
use Anik 2
vitamin B
use thiamine
B-1 aircraft
KIWI B-1 Reactor
B-2 aircraft
vitamin B 2
use riboflavin
KIWI B-4 Reactor
vitamin B 6
use pyridoxine
vitamin B 12
use cyanocobalamin
B-26 aircraft
B-47 aircraft
B-50 aircraft
B-52 aircraft
B-57 aircraft
B-58 aircraft
B-66 aircraft
B-70 aircraft
B-103 aircraft
use Buccaneer aircraft
Blackburn B-103 aircraft
use Buccaneer aircraft
B-A-W devices
use bulk acoustic wave devices
vitamin B complex
use biotin
Atlas Agena B launch vehicle
RAM B launch vehicle
BOMARC B missile
Agena B Ranger Program
KIWI B reactors
Agena B rocket vehicle
AE- B satellite
use Explorer 32 satellite
Alouette B satellite
COS- B satellite
EXOS- B satellite
GEOS- B satellite
use GEOS 2 satellite
HEOS B satellite
MagSat B satellite
Palapa B satellite
use Palapa 2 satellite
SEASAT- B satellite
SIRS B satellite
Gemini B spacecraft
Planet- B spacecraft
use Nozomi Mars Orbiter
B stars
X-258- B1 engine
Y- Ba-Cu-O superconductors
babbitt metal
baboons
BAC 111 aircraft
BAC aircraft
BAC TSR 2 aircraft
use TSR-2 aircraft
Bacillus
back injuries
backfire
backfire antennas
Cosmic Background Explorer satellite
high alt target and background measurement
background noise
background radiation
cosmic microwave background radiation
Galactic Radiation Exp Background sats
use GREB satellites
backings
use backups
backlobes
reaction jet backpacks
use self maneuvering units
backpropagation (artificial intelligence)
Solar Backscatter UV Spectrometer
backscattering
backshores
use beaches
backups
backward differencing
backward facing steps
backward wave tubes
backward waves
backwash
29
bacteria
air
gas
aerodynamic
drag
heat
mass
material
trim
water
strain gage
wind tunnel
field army
fleet
intercontinental
intermediate range
short range
interior
penetration
terminal
rapid
constant volume
high altitude
30
bacteria
bacterial diseases
bactericides
bacteriology
bacteriophages
badlands
baffles
bag restraint devices
baggage
bags
bags
Bahamas
Bahrain
bailout
bainite
bainitic steel
Baja California
use Lower California (Mexico)
bajadas
use fans (landforms)
Bakelite (trademark)
bakeout
use degassing
Baker-Nunn camera
baking
balance
balance
balance
use aerodynamic balance
lift drag ratio
balance
balance
balance
(balance)
use aerodynamic balance
balance
balance equations
use equations
balanced amplifiers
use push-pull amplifiers
balances
balances
use weight indicators
wind tunnel apparatus
balancing
Baldwin-Lomax turbulence model
ball bearings
ball lightning
ballast
ballast (mass)
ballasts (impedances)
ballistic cameras
ballistic missile decoys
Ballistic Missile Early Warning System
ballistic missile submarines
ballistic missiles
ballistic missiles
ballistic missiles
ballistic missiles
ballistic missiles
ballistic missiles
ballistic ranges
ballistic trajectories
ballistic vehicles
ballistics
ballistics
ballistics
use terminal ballistics
ballistics
ballistics identification
ballistocardiography
balloon-borne instruments
balloon flight
balloon sounding
ballooning modes
balloons
balloons
use superpressure balloons
balloons
jimsphere balloons
kite balloons
use tethered balloons
meteorological balloons
ROBIN balloons
skyhook balloons
superpressure balloons
tethered balloons
balls
ballutes
Balmer series
balsa
Baltic sea
Baltic Shield (Europe)
Banach space
Bloch band
C band
error band
use accuracy
K band
use extremely high frequencies
KA band
use extremely high frequencies
KU band
use superhigh frequencies
L band
use ultrahigh frequencies
P band
S band
use superhigh frequencies
ultrahigh frequencies
unified S band
V band
use extremely high frequencies
X band
use superhigh frequencies
multispectral band cameras
passive L- band radiometers
band ratioing
multispectral band scanners
band structure of solids
bandgap
use energy gaps (solid state)
bandpass filters
bands
absorption bands
use absorption spectra
conduction bands
diffuse interstellar bands
energy bands
forbidden bands
frequency bands
use frequencies
Herzberg bands
kink bands
Luder bands
use plastic deformation
yield point
photoluminescent bands
Schumann-Runge bands
slip bands
use edge dislocations
spectral bands
Swan bands
Vegard-Kaplan bands
bandstop filters
bandwidth
bang- bang control
use off-on control
big bang cosmology
Bangladesh
Jodrell Bank Observatory
banking flight
use turning flight
Outer Banks (NC)
Barany chair
Barbados
Antigua and Barbuda
batteries
blood-brain
sound
vapor
Schottky
metalelectrode film
fences
thermal
elastic
prismatic
Lewis
acid
very long
data
double
double
barchans
use dunes
Bardeen approximation
use barrier layers
electrical properties
surface properties
Bardeen-Cooper-Schrieffer theory
use BCS theory
Barents Sea
barite
barium
barium alloys
barium compounds
barium ferrates
barium fluorides
barium ion clouds
barium isotopes
barium oxides
barium sulfides
barium titanates
barium zirconates
Barkhausen effect
barley
baroclinic instability
baroclinic waves
baroclinity
barometers
barometric pressure
use atmospheric pressure
baroreceptor reflexes
use baroreflexes
baroreceptors
baroreflexes
barotrauma
barotropic flow
barotropism
barrages
barred galaxies
barrels
barrels (containers)
barren land
barrens
use barren land
barricades
use barriers
barrier
barrier
use acoustic velocity
barrier clothing
barrier diodes
use Schottky diodes
barrier injection transit time diodes
use Barritt diodes
barrier layers
barrier-metal junctions
barriers
barriers
(barriers)
barriers (landforms)
barriers (plasma control)
Barritt diodes
bars
bars
bars
bars (landforms)
barycenter
use center of gravity
baryon resonance
baryons
basalt
base
base equilibrium
base flow
base heating
base interferometry
base management systems
base pressure
base propellants
base rocket propellants
speech
space surveillance (ground
rocketground
hydrogenlunar
space
knowledge
Very Long
aircraft
data
launching
lunar
Mars
numerical data
planetary
relational data
Schiff
space
knowledge
Kalahari
Chena River
Feather River
Columbia River
Wabash River
Atchafalaya River
Susquehanna River
Williston
Lake Champlain
Delaware River
Great
Missouri River
closed
river
structural
salt
alkaline
atomic
cadmium nickel
cadmium silver
electric
lead acid
lithium
lithium sulfur
metal air
nickel cadmium
nickel hydrogen
nickel iron
nickel zinc
primary
radioisotope
baseband compression
based)
based combined-cycle engines
based control
based energy
based equipment
based radar
based systems
Baseline Array (VLBA)
basements
bases
bases
use military air facilities
bases
bases
bases
bases
bases
bases
bases
bases
use imines
bases
bases (artificial intelligence)
bases (chemical)
bases (foundations)
use foundations
BASIC (programming language)
Basin (Africa)
Basin (AK)
Basin (CA)
Basin (ID-OR-WA)
Basin (IL-IN-OH)
Basin (LA)
Basin (MD-NY-PA)
Basin (North America)
Basin (NY-VT)
Basin (US)
Basin (US)
Basin (US)
basins
use structural basins
basins
use structural basins
basins
basins
basins (containers)
baskets
bastnasite
batch processing
bathing
batholiths
baths
baths
bathymeters
bathymetry
use bathymeters
bathythermographs
bats
batteries
use electric batteries
batteries
batteries
use radioisotope batteries
batteries
use nickel cadmium batteries
batteries
use silver cadmium batteries
batteries
batteries
batteries
batteries
batteries
batteries
batteries
batteries
batteries
batteries
batteries
31
batteries
secondary batteries
use storage batteries
silver cadmium batteries
silver hydrogen batteries
silver oxide zinc batteries
use silver zinc batteries
silver zinc batteries
sodium sulfur batteries
storage batteries
thermal batteries
zinc nickel batteries
use nickel zinc batteries
zinc silver batteries
use silver zinc batteries
zinc silver oxide batteries
use silver zinc batteries
zinc-bromide batteries
zinc-chlorine batteries
zinc-oxygen batteries
battery chargers
battery separators
use separators
Bauschinger effect
bauxite
Monterey Bay (CA)
San Francisco Bay (CA)
San Pablo Bay (CA)
Hudson Bay (Canada)
bay ice
Saginaw Bay (MI)
Chesapeake Bay (US)
Delaware Bay (US)
Bayard-Alpert ionization gages
Bayes theorem
Bayesian belief networks
use belief networks
Bayesian statistics
use Bayes theorem
bayous
bays
bays (structural units)
bays (topographic features)
BBGKY hierarchy
BCAS
use Beacon Collision Avoidance
System
BCC lattices
use body centered cubic lattices
BCH codes
BCS theory
BE-3 engine
BE A
use Beacon Explorer A
BE B
use Explorer 22 satellite
BE C
use Explorer 27 satellite
beaches
polar ionosphere beacon
use Beacon satellites
Beacon Collision Avoidance System
Beacon Explorer A
Beacon Explorer B
use Explorer 22 satellite
Beacon Explorer C
use Explorer 27 satellite
orbiting radio beacon ionospheric sounder
use ORBIS
Beacon satellites
discrete address beacon system
beacons
airport beacons
racon beacons
use radar beacons
radar beacons
radio beacons
beads
Beagle aircraft
beam currents
32
laser beam defocusing
use thermal blooming
molecular beam epitaxy
beam forming
use beamforming
beam injection
beam interactions
multiple beam interval scanners
microwave scanning beam landing system
beam leads
beam neutralization
beam plasma amplifiers
high flux beam reactors
beam rider guidance
beam splitters
beam steering
beam switching
Euler-Bernoulli beam theory
use Euler-Bernoulli beams
return beam vidicons
beam waveguides
electron beam welding
beamed power
use power beaming
beamforming
laser power beaming
microwave power beaming
power beaming
beams
atomic beams
box beams
cantilever beams
curved beams
electron beams
Euler-Bernoulli beams
gamma ray beams
I beams
ion beams
laser beams
light beams
molecular beams
neutral beams
neutrino beams
neutron beams
particle beams
pencil beams
phonon beams
photon beams
pion beams
proton beams
radar beams
rectangular beams
relativistic electron beams
structural beams
use beams (supports)
Timoshenko beams
beams (radiation)
beams (supports)
beamshaping
use beamforming
bearing
bearing alloys
bearing (direction)
bearingless rotors
bearings
air bearings
use gas bearings
antifriction bearings
ball bearings
foil bearings
gas bearings
gas lubricated bearings
use gas bearings
journal bearings
liquid bearings
magnetic bearings
needle bearings
roller bearings
thrust bearings
Bhutan
DHC
fluidized
pebble
lake
salt
test
Flying
sugar
group
human
Integ Med and
human
Short
Bayesian
inner radiation
Kuiper
outer radiation
terrestrial dust
Stokes-
artificial radiation
asteroid
proton
radiation
Rouse
seat
Van Allen radiation
Rayleigh-
bears
beat
use synchronism
beat frequencies
Beaufort Sea (North America)
Beaver aircraft
use DHC 2 aircraft
bed processors
bed reactors
bed rest
bedding equipment
bediasites
bedrock
beds
beds
use beds (geology)
beds
beds
use test stands
beds (geology)
beds (process engineering)
Bedstead aircraft
use flying platforms
Beech 99 aircraft
Beech aircraft
use Beechcraft aircraft
Beech C-33 aircraft
use C-33 aircraft
Beech S-35 aircraft
use C-35 aircraft
Beechcraft 18 aircraft
Beechcraft aircraft
Beer law
bees
beetles
beets
behavior
behavior
use group dynamics
behavior
Behavioral Lab Measur System
use IMBLMS
beings
Belarus
Belfast aircraft
use SC-5 aircraft
Belfast C MK-1 aircraft
use SC-5 aircraft
Belgian Congo
use Democratic Republic of Congo
Belgian space program
Belgium
belief networks
belief networks
use belief networks
Belize
Bell 214A helicopter
Bell aircraft
Bellman theory
bellows
bells
belt
belt
belt
belt
Beltrami equation
Beltrami flow
belts
belts
belts
belts
belts
belts
belts
belts
use radiation belts
Benard cells
Benard convection
brakes (forming or
elastic
U
cost
EulerEuler-
Fourier-
H
Lyman
mean time
spiral
benches
use seats
bend tests
bending
bending)
bending
bending diagrams
bending fatigue
bending moments
bending strength
use flexural strength
bending theory
bending vibration
bends
bends (physiology)
use decompression sickness
beneficiation
benefit analysis
use cost analysis
cost effectiveness
Benin
bentonite
benzene
benzene poisoning
benzilic acid
benzoic acid
benzoquinone
use quinones
Berenice rocket vehicle
Bergman operator
Bering Sea
berkelium
Bermuda
Bernoulli beam theory
use Euler-Bernoulli beams
Bernoulli beams
Bernoulli equation
use Bernoulli theorem
Bernoulli theorem
Bernstein energy principle
beryl
beryllium
beryllium 7
beryllium 9
beryllium 10
beryllium alloys
beryllium borohydrides
beryllium chlorides
beryllium compounds
beryllium fluorides
beryllium hydrides
beryllium isotopes
beryllium nitrides
beryllium oxides
beryllium poisoning
BESS (satellite)
Bessel-Bredichin theory
Bessel functions
Bessel transformations
beta factor
beta interactions
use weak interactions (field theory)
beta line
beta particles
beta radiation
betaines
betatrons
Bethe-Heitler formula
Bethe-Salpeter equation
between failures
use MTBF
bevatron
bevel gears
bevel gears
beverages
BGK model
Bhatnagar-Grass-Krook model
use BGK model
Bhutan
33
Bi
response
quasiVan
x ray
decimal to
eclipsing
propellant
solid rocket
gravitational
nuclear
AMP
34
Bi-Sr-Ca-Cu-O superconductors
use BSCCO superconductors
bias
bias
bibliographies
bicarbonates
use carbonates
bicrystals
bicycle
bidirectional reflectance
biennial oscillation
Biesbroeck star
bifurcation (biology)
bifurcation (mathematics)
use branching (mathematics)
big bang cosmology
Bighorn Mountains (MT-WY)
bights
use bays (topographic features)
biharmonic equations
billets
bimetals
bimetric theories
binaries
binary alloys
binary codes
binary converters
binary data
binary digits
binary fluids
binary integration
binary mixtures
binary phase shift keying
binary stars
binary stars
binary summators
use adding circuits
binary systems (digital)
use digital systems
binary systems (materials)
binary to decimal converters
binaural hearing
binders
binders
binders (adhesives)
use adhesives
binders (materials)
binding
binding energy
binding energy
binding energy
binding sites
use active sites (chemistry)
binocular vision
binoculars
binomial coefficients
binomial theorem
binomials
bioacoustics
bioassay
Bioastronautical Orbital Space System
bioastronautics
bioavailability
biochemical fuel cells
biochemical oxygen demand
biochemistry
(biochemistry)
use adenosine monophosphate
bioclimatology
use biometeorology
biocompatibility
biocontrol systems
bioconversion
biodegradability
biodegradation
biodiversity
use biological diversity
biodynamics
bioelectric potential
body temperature (noncellular materials (non
skin temperature (non-
relative
activation
activity
activity cycles
aging
bifurcation
body composition
body measurement
body size
body volume
cell membranes
cells
cloning
complement
desynchronization
differentiation
fatigue
flight stress
fluid shifts
hybrids
implanted electrodes
information processing
ingestion
ion channels
life
marine
molecular
motor systems
periodicity
potassium channels
regulatory mechanisms
bioelectricity
bioengineering
biofeedback
biofilms
bioflavonoids
biogenesis
use biological evolution
biogeny
biogeochemistry
biography
biohazards
use biological hazards
bioinstrumentation
biological)
use temperature
biological)
use foams
biological)
biological activity
use activity (biology)
biological analysis
use bioassay
biological availability
use bioavailability
biological cells
use cells (biology)
biological clocks
use rhythm (biology)
biological diversity
biological effectiveness (RBE)
biological effects
biological evolution
biological hazards
biological markers
use biomarkers
biological models
use bionics
biological models (mathematics)
biological rhythm
use rhythm (biology)
biological warfare agents
use biological weapons
biological weapons
biology
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
(biology)
use genetic engineering
(biology)
(biology)
(biology)
(biology)
(biology)
use life sciences
biology
biology
(biology)
use efferent nervous systems
(biology)
use rhythm (biology)
(biology)
use ion channels (biology)
(biology)
blades
reproduction
rhythm
skin temperature
sodium channels
space
stress
tissues
denaturation
International Geosphere-
polybrominated
polychlorinated
Early
(biology)
(biology)
(biology)
(biology)
use ion channels (biology)
biology
use exobiology
(biology)
(biology)
bioluminescence
biomagnetism
biomarkers
biomass
biomass burning
biomass energy production
biomechanics
use biodynamics
biomedical data
Biomedical Experiment Scientific
Satellite
use BESS (satellite)
biometeorology
biometrics
biomimetics
bionics
biopaks
biophysics
biopolymer denaturation
biopolymers
(biopolymers)
use biopolymer denaturation
bioprocessing
bioreactors
bioregeneration
use regeneration (physiology)
bioregenerative life support systems
use closed ecological systems
biorhythms
use rhythm (biology)
BIOS project
Biosatellite 1
Biosatellite 2
Biosatellite 3
biosatellites
biosensors
use bioinstrumentation
biosimulation
use bionics
biosphere
Biosphere program
biosynthesis
Biot method
Biot number
Biot-Savart law
biotechnology
biotelemetry
biotin
biotite
biphase shift keying
use binary phase shift keying
biphenyls
biphenyls
biplanes
bipolar transistors
bipolarity
bipropellants
use liquid rocket propellants
bird-aircraft collisions
Bird satellites
birds
birefringence
birefringent coatings
birefringent filters
Birkeland currents
birth
bismaleimide
bismuth
bismuth 205
use bismuth isotopes
optical
drill
platinum
ionospheric
polar radio
expulsion
vortex-
compressor
fan
hinged rotor
impeller
propeller
razor
rotor
stator
turbine
turbomachine
rotor
bismuth alloys
bismuth compounds
bismuth isotopes
bismuth oxides
bismuth sulfides
bismuth tellurides
bisphenols
bistability
bistable amplifiers
use flip-flops
bistable circuits
bistatic radar
use multistatic radar
bistatic reflectivity
bit error rate
bit synchronization
biternary code
bits
bits
bitumens
bivariate analysis
BL Lacertae objects
black
black and white photography
Black Arrow launch vehicle
use Black Knight rocket vehicle
black body radiation
Black Brant 1 sounding rocket
Black Brant 2 sounding rocket
Black Brant 3 sounding rocket
Black Brant 4 sounding rocket
Black Brant 5 sounding rocket
Black Brant sounding rockets
Black Hawk assault helicopter
use H-60 Helicopter
Black Hills (SD-WY)
black holes (astronomy)
Black Knight rocket vehicle
Black Sea
black smokers (oceanography)
use submarine hydrothermal vents
Blackbird aircraft
use SR-71 aircraft
Blackburn B-103 aircraft
use Buccaneer aircraft
blackout
blackout
use blackout (propagation)
blackout
blackout (physiology)
blackout prevention
blackout (propagation)
bladder
bladders
bladders (mechanics)
use diaphragms (mechanics)
blade interaction
use blade-vortex interaction
blade slap
use blade-vortex interaction
blade slap noise
blade tips
blade-vortex interaction
blades
blades
blades
blades
use hinges
rotary wings
blades
use rotor blades (turbomachinery)
blades
blades
blades
blades
blades
blades
blades (cutters)
blades (turbomachinery)
35
blankets
blankets
solar blankets
blankets (fission reactors)
blankets (fusion reactors)
blanking
blanking (cutting)
blanks
Blasius equation
Blasius flow
blast deflectors
jet blast effects
blast loads
post- blast nuclear radiation
blastoff
use rocket launching
blasts
air blasts
use aerial explosions
Blattidae
use cockroaches
blazars
bleaching
bleed-off
use pressure reduction
bleeding
blended-wing-body configurations
blended-wing-fuselage
use blended-wing-body
configurations
blends
use mixtures
polymer blends
blight
blind landing
blindness
flash blindness
blinds
blinking
blisters
Bloch band
Ranger block 3 television system
block copolymers
block diagrams
Block Island Sound (RI)
multiple blocked grids
use multiblock grids
blocking
cholinergic blocking agents
use anticholinergics
blocks
Langmuir- Blodgett films
bloedite
blood
corpuscles (blood)
use blood cells
blood-brain barrier
blood cell count
blood cells
red blood cells
use erythrocytes
white blood cells
use leukocytes
blood circulation
blood coagulation
blood flow
blood groups
blood plasma
blood pressure
blood pumps
blood serum
blood vessels
blood volume
cold blooded animals
use poikilothermia
warm blooded animals
use homeotherms
algal bloom
use algae
36
plankton bloom
use plankton
thermal blooming
blowdown wind tunnels
blowers
blowing
spanwise blowing
tangential blowing
under surface blowing
upper surface blowing
blown flaps
use externally blown flaps
externally blown flaps
upper surface blown flaps
blowoff (combustion)
use flameout
blowouts
methylene blue
Blue Goose missile
blue green algae
Blue Scout rocket vehicle
blue shift
blue stars
Blue Steel missile
Blue Streak launch vehicle
Blue Streak missile
blueprints
bluff bodies
bluffs (landforms)
use cliffs
blunt bodies
blunt leading edges
blunt trailing edges
blurring
BMC
use bone mineral content
BMEWS
use Ballistic Missile Early Warning
System
BO-105 helicopter
circuit boards
computer bulletin boards
use electronic bulletin boards
control boards
electronic bulletin boards
boards (paper)
boats
hydrofoil boats
use hydrofoil craft
boattails
BOD
use biochemical oxygen demand
Karman- Bodewadt flow
bodies
axisymmetric bodies
bluff bodies
blunt bodies
celestial bodies
conical bodies
cylindrical bodies
ducted bodies
elastic bodies
finned bodies
flared bodies
flexible bodies
foreign bodies
hemisphere cylinder bodies
inelastic bodies
use rigid structures
lenticular bodies
lifting bodies
maneuverable reentry bodies
Maxwell bodies
meteorite parent bodies
meteoroid parent bodies
use meteorite parent bodies
missile bodies
parabolic bodies
plastic bodies
bonds
power law bodies
pyramidal bodies
reentry bodies
use reentry vehicles
rigid bodies
use rigid structures
rotating bodies
shrouded bodies
use shrouds
slender bodies
streamlined bodies
submerged bodies
symmetrical bodies
thin bodies
three dimensional bodies
towed bodies
two dimensional bodies
bodies of revolution
carotid sinus body
human body
M-2 lifting body
M-2F2 lifting body
M-2F3 lifting body
Mark 1 reentry body
Mark 2 reentry body
Mark 3 reentry body
Mark 4 reentry body
Mark 5 reentry body
Mark 6 reentry body
Mark 11 reentry body
Mark 12 reentry body
Mark 17 reentry body
wing- body and tail configurations
use body-wing and tail configurations
body centered cubic lattices
body composition (biology)
blended-wing- body configurations
wing- body configurations
use body-wing configurations
body fluids
rotor body interactions
body kinematics
body measurement (biology)
lower body negative pressure
two body orbits
use two body problem
four body problem
many body problem
N- body problem
use many body problem
three body problem
two body problem
black body radiation
body size (biology)
body sway test
body temperature
body temperature (non-biological)
use temperature
body temperature regulation
use thermoregulation
body volume (biology)
body weight
body-wing and tail configurations
body-wing configurations
Boeing 707 aircraft
Boeing 717 aircraft
Boeing 720 aircraft
Boeing 727 aircraft
Boeing 733 aircraft
Boeing 737 aircraft
Boeing 747 aircraft
Boeing 747B aircraft
use E-4A aircraft
Boeing 757 aircraft
Boeing 767 aircraft
Boeing 777 aircraft
Boeing 2707 aircraft
Boeing aircraft
Bogoliubov theory
Los Alamos Water
film
nucleate
Halden
experimental
Cold
rock
MaxwellStefan-
electron
Canberra
Shackleton
stealth
atomic
hydrogen
Fokker
case
adhesive
ceramic
diffusion
electrostatic
inertia
metal
metal-metal
reaction
resin
chemical
covalent
bogs
use marshlands
Bohr magneton
Bohr theory
bohrium
boiler plate
Boiler Reactor
boilers
boiling
boiling
boiling
Boiling Water Reactor
boiling water reactors
boiling water reactors
Bokkeveld meteorite
bolides
Bolivia
Bolkow aircraft
boll weevils
bollworms
bolograms
use bolometers
bolometers
bolted joints
bolts
bolts
Boltzmann density function
Boltzmann distribution
Boltzmann law
Boltzmann transport equation
Boltzmann-Vlasov equation
Bolza problems
BOMARC A missile
BOMARC B missile
BOMARC missiles
bomb calorimeters
bombardment
bombardment
bomber
use B-57 aircraft
bomber
bomber
use B-2 aircraft
bomber aircraft
bombing equipment
bombs
bombs
use fission weapons
bombs
use fusion weapons
bombs (ordnance)
bombs (pressure gages)
use pressure gages
bombs (samplers)
use samplers
Bonanza aircraft
use C-35 aircraft
bond graphs
Bond number
bond testers
use adhesion tests
bonded joints
bonded propellants
bonding
bonding
bonding
bonding
use diffusion welding
bonding
bonding
bonding
bonding
bonding
bonding
bondlines
use bonded joints
Bondoc meteorite
bonds
bonds
37
bonds
hydrogen bonds
molecular bonds
use chemical bonds
bone demineralization
bone density
use bone mineral content
bone formation
use osteogenesis
bone marrow
bone mineral content
bones
Bonne projection
Boolean algebra
Boolean functions
boom
sonic booms
booms (equipment)
boost
use acceleration (physics)
apogee boost motors
post boost propulsion system
Pegasus air-launched booster
booster recovery
booster rocket engines
Nike booster rocket engines
booster rockets
boosters
air breathing boosters
rocket boosters
use booster rocket engines
Shuttle Boosters
use Space Shuttle Boosters
Space Shuttle Boosters
SRB (Solid Rocket Boosters)
use Space Shuttle Boosters
boosters (explosives)
Solid Rocket Boosters (Space Shuttle)
use Space Shuttle Boosters
boostglide vehicles
boots (footwear)
Hale- Bopp comet
Boral
hydrazine borane
boranes
borates
lithium borates
Borazon (trademark)
use boron nitrides
borders
Bordoni peaks
Corona Borealis constellation
R Coronae Borealis stars
boredom
boreholes
Borel sets
bores
use cavities
borescopes
use endoscopes
boresight error
boresights
boric acids
borides
chromium borides
titanium borides
boring machines
Born approximation
Born-Infeld theory
Born-Mayer equation
use Born approximation
Born-Oppenheimer approximation
balloon- borne instruments
rocket- borne instruments
satellite- borne instruments
rocket- borne photography
satellite- borne photography
satellite- borne radar
borohydrides
aluminum borohydrides
38
beryllium borohydrides
boron
boron 10
boron alloys
boron carbides
boron chlorides
aluminum boron composites
boron compounds
organic boron compounds
boron-epoxy composites
boron fibers
boron fluorides
boron hydrides
boron isotopes
boron nitrides
boron oxides
boron phosphides
boron reinforced materials
boron trifluoride
use boron fluorides
borosilicate glass
Borsic (tradename)
Bose-Chaudhuri-Hocquenghem codes
use BCH codes
Bose-Einstein condensates
Bose-Einstein statistics
use quantum statistics
Bose geometry
Bosnia
use Bosnia and Herzegovina
Bosnia and Herzegovina
boson fields
bosons
Higgs bosons
botany
brush (botany)
cortexes (botany)
plants (botany)
rusts (botany)
use rust fungi
scrubs (botany)
use brush (botany)
seedlings (botany)
Botswana
bottles
ocean bottom
Clostridium botulinum
Bouguer law
boules
boundaries
antiphase boundaries
fluid boundaries
free boundaries
grain boundaries
jet boundaries
core-mantle boundary
Cretaceous-Tertiary boundary
K-T boundary
use Cretaceous-Tertiary boundary
boundary conditions
boundary detection (imagery)
use edge detection
boundary element method
boundary integral method
atmospheric boundary layer
boundary layer combustion
compressible boundary layer
boundary layer control
porous boundary layer control
boundary layer equations
boundary layer flow
hypersonic boundary layer
incompressible boundary layer
laminar boundary layer
boundary layer noise
use aerodynamic noise
boundary layers
planetary boundary layer
boundary layer plasmas
briquets
boundary layer separation
laminar boundary layer separation
use boundary layer separation
laminar boundary layer
boundary layer stability
thermal boundary layer
boundary layer thickness
three dimensional boundary layer
boundary layer transition
turbulent boundary layer
two dimensional boundary layer
boundary layers
supersonic boundary layers
boundary lubrication
boundary value problems
Cramer-Rao bounds
Bourdon tubes
Boussinesq approximation
bow shock waves
use shock waves
bow waves
bows
box beams
boxes
Skinner boxes
boxes (containers)
BPSK
use binary phase shift keying
brackets
bradycardia
Bragg angle
Bragg cells
Bragg curve
Bragg gratings
Bragg mirrors
use Bragg reflectors
distributed Bragg reflector lasers
use DBR lasers
Bragg reflectors
braided composites
braille
brain
blood- brain barrier
brain circulation
brain damage
brain injuries
use brain damage
brain stem
brakes
aerodynamic brakes
aircraft brakes
wheel brakes
brakes (for arresting motion)
brakes (forming or bending)
braking
asymptotic giant branch stars
horizontal branch stars
branching (mathematics)
branching (physics)
Black Brant 1 sounding rocket
Black Brant 2 sounding rocket
Black Brant 3 sounding rocket
Black Brant 4 sounding rocket
Black Brant 5 sounding rocket
Black Brant sounding rockets
brasses
Bravais crystals
Brayton cycle
Brazil
Brazilian space program
brazing
low temperature brazing
Brazzaville
use Congo (Brazzaville)
Congo (Brazzaville)
breadboard models
breakaway
use boundary layer separation
breakdown
electrical breakdown
use electrical faults
voltage breakdown
use electrical faults
vortex breakdown
laser-induced breakdown spectroscopy
circuit breakers
breakers (electric)
use circuit breakers
breaking
symmetry breaking
use broken symmetry
orbital breakup
use spacecraft breakup
reentry breakup
use spacecraft breakup
satellite breakup
use spacecraft breakup
spacecraft breakup
breakup (spacecraft)
use spacecraft breakup
breakwaters
breast
breathing
high altitude breathing
liquid breathing
oxygen breathing
pressure breathing
breathing apparatus
underwater breathing apparatus
air breathing boosters
air breathing engines
emergency breathing techniques
breathing vibration
breccia
Bessel- Bredichin theory
Experimental Breeder Reactor 1
Experimental Breeder Reactor 2
breeder reactors
light water breeder reactors
liquid metal fast breeder reactors
breeding (reproduction)
sea breeze
Breguet 940 aircraft
Breguet 941 aircraft
Breguet 1150 aircraft
Breguet aircraft
bremsstrahlung
Hering- Brever reflex
Brewster angle
bricks
wire bridge circuits
bridges
electric bridges
liquid bridges
Wheatstone bridges
bridges (landforms)
bridges (structures)
crack bridging
fiber bridging
use crack bridging
grain bridging
use crack bridging
Bridgman method
bucket brigade devices
limb brightening
brightness
sky brightness
brightness discrimination
brightness distribution
brightness temperature
Brillouin effect
Brillouin flow
Wentzel-Kramer- Brillouin method
Brillouin-Wigner equation
Brillouin zones
brines
Brinkman number
briquets
39
Bristol
Great
ductile-
direct
radio
pressure
de
zincammonium
cesium
chromium
magnesium
potassium
silver
sodium
strontium
Plum
New
Bristol-Siddeley
captured air
plasma
40
Bristol-Siddeley BS 53 engine
Bristol-Siddeley Olympus 593 engine
Bristol-Siddeley Viper engine
Britain
use United Kingdom
British Aircraft Corp aircraft
use BAC aircraft
British Columbia
British Guinea
use Guyana
British Honduras
use Belize
brittle-ductile transition
use ductile-brittle transition
brittle materials
brittle transition
brittleness
broadband
broadband amplifiers
broadcast satellites
broadcasting
broadcasting
use broadcasting
broadening
Broglie wavelengths
broken symmetry
bromates
bromide batteries
bromides
bromides
bromides
bromides
bromides
bromides
bromides
bromides
bromides
bromination
bromine
bromine 82
use bromine isotopes
bromine 87
use bromine isotopes
bromine compounds
bromine isotopes
bronchi
bronchial tubes
use bronchi
bronzes
Brook Reactor
Brorsen-Metcalf comet
broths
brown dwarf stars
brown wave effect
Brownian movements
Bruceton test
use statistical tests
brucite
Bruderheim meteorite
Brunei
Brunswick
Brunt-Vaisala frequency
brush (botany)
brush seals
brushes
brushes (electrical contacts)
Bryophytes
BS 53 engine
BSCCO superconductors
BSX
bubble chambers
bubble memory devices
bubble technique
bubble vehicles
bubbles
bubbles
Buccaneer aircraft
bucket brigade devices
buckets
creep
elastic
Euler
thermal
atmospheric heat
Earth radiation
heat
Earth Energy
Earth radiation
Zonal Earth Energy
Surface Radiation
energy
federal
space cooling
space heating
light
galactic
central
nuclear
computer
electronic
electron
His
neutral
biomass
erosive
hole
buckeye aircraft
use T-2 aircraft
buckling
buckling
buckling
buckling
buckling
buckminsterfullerene
budget
budget
budget
Budget Experiment
use LZEEBE satellite
budget experiment
Budget Experiment
use LZEEBE satellite
Budget project
budgeting
budgets
budgets
budgets
Buffalo aircraft
use DHC 5 aircraft
buffer storage
buffers
buffers (chemistry)
buffeting
building materials
use construction materials
building structures
use buildings
buildings
(buildings)
(buildings)
bulbs
bulbs
use luminaires
Bulgaria
bulge
bulge (galaxies)
use galactic bulge
bulge (galaxies)
use galactic bulge
bulging
bulk acoustic wave devices
bulk modulus
bulkheads
bulletin boards
use electronic bulletin boards
bulletin boards
Bullpup missiles
Bumblebee project
bumpers
bumpy toruses
Buna (trademark)
bunching
bunching
bundle
bundle drawing
bundles
bunkers (fuel)
buoyancy
buoyancy-driven flow
buoyancy simulation
buoys
Buran space shuttle
bureaus (organizations)
burettes
Burger equation
Burkina
Burma
burn-in
burners
Burnett equations
burning
use combustion
burning
burning
burning
(CA)
nuclear fuel
cosmic gamma ray
gamma ray
meteor
radio
solar radio
type 2
type 3
type 4
type 5
Pioneer Venus 2 transporter
Newtonspace
Common
data
aerodynamic
burning process
use combustion
burning rate
burning time
burnout
burns (injuries)
burnthrough (failure)
burnup
burst tests
bursts
bursts
use gamma ray bursts
bursts
bursts
use meteoroid showers
bursts
bursts
bursts
bursts
bursts
bursts
bursts (communication)
use packets (communication)
Burundi
bus
bus conductors
Busemann law
buses
use ferry spacecraft
bushings
business management
use industrial management
Business Oriented Language
use Cobol
busses
use channels (data transmission)
butadiene
butanedinitrile
use succinonitrile
butanes
butenes
butt joints
butterfly valves
buttes
buttons
butylene
use butenes
butylene oxides
use tetrahydrofuran
butyric acid
buzz
use flutter
BWB configurations
use blended-wing-body
configurations
bypass ratio
bypasses
C
HEAO C
use HEAO 3
High Energy Astronomy Observatory C
use HEAO 3
IMP- C
use Explorer 28 satellite
loran C
Lunar Orbiter C
use Lunar Orbiter 3
OAO- C
use OAO 3
OGO- C
OSO- C
SIR- C
use Shuttle Imaging Radar
Space
Space
Space
Space
Shuttle mission 31Shuttle mission 41Shuttle mission 51Shuttle mission 61Telesat Canada
use Anik 3
vitamin C
Lockheed
Beech
Curtiss
Transall
Short Belfast
Anik C
use Anik 3
Atmosphere Explorer C
use Explorer 51 satellite
BE C
Tory 2Agena
Jupiter
AE-
use Explorer 27 satellite
Beacon Explorer C
use Explorer 27 satellite
ComStar C
Earth Resources Technology Satellite C
EXOSGEOSMariner
use Landsat 3
Energetic Particle Explorer C
use Explorer 15 satellite
EPE- C
use Explorer 15 satellite
ERTS- C
use Landsat 3
C
C
C
C
C
Coachella Valley
coastal ranges
Death Valley
Feather River Basin
use ascorbic acid
C-1A aircraft
C-2 aircraft
C-5 aircraft
C-5 aircraft
use C-5 aircraft
C-8A augmentor wing aircraft
C-9 aircraft
C-15 aircraft
C-17 aircraft
C-33 aircraft
C-33 aircraft
use C-33 aircraft
C-35 aircraft
C-46 aircraft
C-46 aircraft
use C-46 aircraft
C-47 aircraft
C-54 aircraft
C-118 aircraft
C-119 aircraft
C-121 aircraft
C-123 aircraft
C-124 aircraft
C-130 aircraft
C-131 aircraft
C-133 aircraft
C-135 aircraft
C-140 aircraft
C-141 aircraft
C-142 aircraft
use XC-142 aircraft
C-160 aircraft
C-160 aircraft
use C-160 aircraft
C band
C-M diagram
use color-magnitude diagram
C MK-1 aircraft
use SC-5 aircraft
C (programming language)
C reactor
C rocket vehicle
C rocket vehicle
C satellite
use Explorer 51 satellite
C satellite
C satellite
use GEOS 3 satellite
C spacecraft
C stars
use carbon stars
C++ (programming language)
(CA)
(CA)
(CA)
(CA)
41
(CA)
Imperial Valley
Mojave Desert
Monterey Bay
Palo Verde Valley
Peninsular Ranges
Sacramento Valley
Salton Sea
San Francisco
San Francisco Bay
San Joaquin Valley
San Pablo Bay
Sierra Nevada Mountains
Bi-SrLake Tahoe
Cascade Range
spacecraft
spacecraft
aircraft
pressure
pressurized
spacecraft
coaxial
communication
submarine
nickel
silver
mercury
NikeORBIS
42
(CA)
(CA)
(CA)
(CA)
(CA)
(CA)
(CA)
(CA)
(CA)
(CA)
(CA)
(CA)
Ca-Cu-O superconductors
(CA-NV)
(CA-OR-WA)
cabin atmospheres
cabin atmospheres
cabin simulators
cabins
cabins
use aircraft compartments
cabins
use pressurized cabins
cabins
cabins
cable force recorders
cable television
cables
cables
cables
cables
cables (ropes)
CAD (design)
use computer aided design
cadastral mapping
cadmium
cadmium 114
use cadmium isotopes
cadmium alloys
cadmium antimonides
cadmium batteries
cadmium batteries
cadmium chlorides
cadmium compounds
cadmium fluorides
cadmium isotopes
cadmium mercury tellurides
use mercury cadmium tellurides
cadmium nickel batteries
use nickel cadmium batteries
cadmium selenides
cadmium silver batteries
use silver cadmium batteries
cadmium sulfides
cadmium tellurides
cadmium tellurides
caffeine
CAI
use computer assisted instruction
caissons
Cajun rocket vehicle
Cajun rocket vehicle
CAL satellite
calciferol
calcification
calcination
use roasting
calcite
calcium
calcium 45
use calcium isotopes
calcium carbonates
calcium chlorides
calcium compounds
calcium fluorides
calcium isotopes
calcium metabolism
calcium oxides
calcium phosphates
matrix stress
orbit
satellite orbit
stress
dental
kidney
renal
derivation
differential
Graeff
integral
operational
predicate
Stokes theorem (vector
vector
crop
self
wind tunnel
Solar Cell
Baja
Southern
Gulf of
Lower
bomb
drop
flame
conical
wing
Baker-Nunn
Delft
faint object
calcium silicates
calcium sulfides
calcium tungstates
calcium vanadates
calculation
use computation
calculation
use matrix methods
calculation
calculation
use orbit calculation
calculations
use stress analysis
calculators
calculi
calculi
calculi
use kidney stones
calculi
use calculi
kidney stones
calculus
calculus
use differential calculus
calculus
calculus
calculus
calculus
calculus
calculus)
calculus
use vector spaces
calculus of variations
calderas
calendars
calendars
calibrating
calibrating omnirange
calibration
Calibration Facility
California
California
use Lower California (Mexico)
California
California (Mexico)
California (Mexico)
californium
californium 252
use californium isotopes
californium compounds
californium isotopes
CALIPSO (Pathfinder satellite)
Callisto
calmodulin
caloric requirements
caloric stimuli
calorimeters
calorimeters
calorimeters
calorimeters
calorimetry
use heat measurement
calutrons
use cyclotrons
calves
Calypso
CAM (manufacturing)
use computer aided manufacturing
camber
camber
camber
cambered wings
Cambodia
Cambrian Period
Camel aircraft
use TU-104 aircraft
camera
camera
camera
carbides
Mars Orbiter Camera (MOC)
use Mars Global Surveyor
camera shutters
Advanced Vidicon Camera System (AVCS)
camera tubes
cameras
ballistic cameras
CCD cameras
diffraction limited cameras
digital cameras
framing cameras
high speed cameras
I2S cameras
Lallemand cameras
multispectral band cameras
panoramic cameras
pinhole cameras
Schmidt cameras
streak cameras
television cameras
Cameroon
camouflage
Campbell-Hausdorff series
camphor
cams
sortie can
use sortie systems
Canada
Hudson Bay (Canada)
Telesat Canada 3
use Anik 3
Telesat Canada A
use Anik 1
Telesat Canada B
use Anik 2
Telesat Canada C
use Anik 3
Canadair aircraft
Canadair CF-104 aircraft
use Canadair aircraft
F-104 aircraft
Canadair CL-41 aircraft
use CL-41 aircraft
Canadair CL-44 aircraft
use CL-44 aircraft
Canadair CL-84 aircraft
use CL-84 aircraft
Canadarm (ISS)
use Space Station Mobile Servicing
System
Canadian Shield
Canadian space program
Canadian spacecraft
Panama Canal Zone
canals
semicircular canals
canard configurations
Canary Islands
Canberra aircraft
Canberra bomber
use B-57 aircraft
cancellation
cancellation circuits
cancer
cancer genes
use oncogenes
sugar cane
canisters
use cans
canning
Cannonball 2 satellite
cannons
use guns (ordnance)
cannulae
canonical forms
canopies
canopies (vegetation)
cans
Grand
polar
ceiling (aircraft
double-layer
electrochemical
channel
heat
load carrying
work
Heat
nose
polar
spherical
DRC
Discoverer recovery
escape
fuel
space
asteroid
electron
nuclear
satellite
carbon-silicon
aluminum
boron
chromium
hafnium
molybdenum
niobium
cant
use slopes
cantilever beams
cantilever members
cantilever plates
cantilever wings
use wings
Canyon (AZ)
canyons
cap absorption
cap clouds
capability)
capacitance
capacitance switches
capacitance-voltage characteristics
capacitive fuel gages
capacitors
capacitors
use electrochemical capacitors
capacitors
capacity
capacity
capacity
use specific heat
capacity
capacity
Capacity Mapping Mission
Cape Hatteras (NC)
Cape Kennedy launch complex
Cape Verde
capes (landforms)
capillaries
capillaries (anatomy)
capillary circulation
use capillary flow
capillary flow
capillary pumped loops
capillary tubes
capillary waves
caps
caps
use nose cones
caps
caps
caps (explosives)
(capsule)
use Discoverer recovery capsules
capsules
capsules
capsules
capsules
capsules
capsules (spacecraft)
use space capsules
captive tests
capture
capture
capture
capture
use spacecraft recovery
capture cross sections
use absorption cross sections
capture effect
captured air bubble vehicles
Caravelle aircraft
use SE-210 aircraft
Carbamates (tradename)
carbamides
carbazoles
carbenes
carbide composites
carbides
carbides
carbides
carbides
carbides
carbides
carbides
43
carbides
plutonium carbides
use plutonium compounds
silicon carbides
tantalum carbides
titanium carbides
tungsten carbides
uranium carbides
vanadium carbides
zirconium carbides
carbohydrate metabolism
carbohydrates
carbon
activated carbon
glassy carbon
carbon 12
carbon 13
carbon 14
carbon arcs
carbon- carbon composites
carbon compounds
carbon cycle
carbon dioxide
carbon dioxide concentration
carbon dioxide lasers
carbon dioxide removal
carbon dioxide tension
carbon disulfide
carbon fiber reinforced plastics
carbon fibers
carbon isotopes
carbon lasers
carbon monoxide
carbon monoxide lasers
carbon monoxide poisoning
carbon nanotubes
carbon nitrides
carbon-phenolic composites
carbon-silicon carbide composites
carbon stars
carbon steels
low carbon steels
carbon suboxides
carbon tetrachloride
carbon tetrachloride poisoning
carbon tetrafluoride
carbonaceous chondrites
carbonaceous materials
carbonaceous meteorites
carbonaceous rocks
molten carbonate fuel cells
carbonates
calcium carbonates
sodium carbonates
carbonic acid
carbonic anhydrase
carbonization
carbonyl compounds
carborane
Carborundum (trademark)
carboxyhemoglobin
carboxyhemoglobin test
carboxyl group
carboxylates
carboxylation
carboxylic acids
carburetors
injection carburetors
use carburetors
fuel injection
carburizing
carcinogens
carcinoma
use cancer
carcinotrons
cardiac auricles
cardiac output
artificial cardiac pacemaker
cardiac ventricles
cardiograms
44
pulse
punched
air
Ares 5
LOTS
Monte
North
South
European Retrievable
logistics over the shore (LOTS)
Echo 1
single channel per
aircraft
charge
majority
minority
load
CETA
cardiography
cardiology
cardiotachometers
(cardiovascular)
use heart rate
cardiovascular system
cards
cards
caret wings
CARETS (test site)
use Central Atlantic Regional Ecol
Test Site
cargo
cargo
cargo aircraft
cargo launch vehicle
cargo ships
cargo ships
use cargo ships
cargo spacecraft
Cargomaster aircraft
use C-133 aircraft
Caribbean region
Caribbean Sea
Caribou aircraft
use DHC 4 aircraft
caribous
Carlo method
Carme
carnitine
Carnot cycle
Carolina
Carolina
carotene
carotenoids
carotid sinus body
carotid sinus reflex
Carpathian Mountains (Europe)
carriages
Carrier
use Eureca (ESA)
carrier
carrier density (solid state)
carrier frequencies
carrier injection
carrier lifetime
carrier mobility
carrier modulation
use modulation
carrier rocket
use Thor Delta launch vehicle
carrier rockets
use launch vehicles
carrier sense multiple access
carrier systems
use wireless communication
carrier to noise ratios
carrier transmission
carrier transport (solid state)
carrier waves
carriers
carriers
carriers
carriers
carriers
Carrington rotation
use solar rotation
carrying capacity
cart (ISS)
use Crew Equipment Translation Aid
(ISS)
Cartan space
Cartesian coordinates
cartilage
cartography
use mapping
cartridge actuated devices
use actuators
explosive devices
CDC
quantum
electron photon
missile
missile engine
rocket engine
rocket motor
centrifugal
investment
propellant
ray
sand
slip
squeeze
astronomical
star
Ziegler
fuel cell
rocket
cartridges
carts
cascade control
cascade flow
cascade lasers
Cascade Range (CA-OR-WA)
cascade wind tunnels
cascades
cascades
cascades (fluid dynamics)
use fluid dynamics
cascode devices
cascode MOSFET
use field effect transistors
case bonded propellants
case histories
cases
use missile bodies
cases
use rocket engine cases
cases
cases
use rocket engine cases
cases (containers)
casing
casks
use barrels (containers)
Caspian Sea
Cassegrain antennas
Cassegrain optics
Cassini mission
Cassiopeia A
Cassiopeia constellation
cast alloys
Castigliano variational theorem
casting
casting
casting
casting
casting
use ray tracing
casting
casting
casting
casting solvents
use plasticizers
castings
Castor 2 engine
use TX-354 engine
castor oil
casts
casualties
CAT scanner
use computer aided tomography
catabolism
cataclysmic variables
catalase
catalogs
catalogs
catalogs
use astronomical catalogs
catalogs (publications)
catalysis
catalyst
catalysts
catalysts
use electrocatalysts
catalytic activity
catalytic sites
use active sites (chemistry)
catapults
catapults
cataracts
catastrophe theory
catchers
catchment areas
use watersheds
catecholamine
categories
cold
cell
cold
hollow
hot
photoelectric
thermionic
tube
tunnel
MagdalenaEuler-
retirement for
gaseous
laser
resonant
intracranial
superconducting
catenaries
catheterization
cathetometers
cathode glow
cathode ray tubes
cathode tubes
cathodes
cathodes
cathodes
cathodes
cathodes
cathodes
use photocathodes
cathodes
cathodes
cathodes
cathodic coatings
cathodoluminescence
catholytes
cations
cats
CATT devices
cattle
CATV
use cable television
Cauca Valley (Colombia)
Caucasus Mountains (U.S.S.R.)
Cauchy equations
Cauchy integral formula
Cauchy problem
Cauchy-Riemann equations
caulking
cause
causes
caustic lines
caustics
use alkalies
caustics (optics)
caves
cavitation
use cavitation flow
cavitation
use cavitation flow
gas flow
cavitation corrosion
cavitation flow
cavities
cavities
cavities
use cavity resonators
cavitons
cavity
cavity flow
cavity resonators
cavity resonators
cavity vapor generators
cays
use keys (islands)
CC-106 aircraft
use CL-44 aircraft
CCD
use charge coupled devices
CCD cameras
CCD star tracker
CD-ROM
CDC 160-A computer
CDC 1604 computer
CDC 3100 computer
CDC 3200 computer
CDC 3600 computer
CDC 3800 computer
CDC 6000 series computers
CDC 6400 computer
CDC 6600 computer
CDC 6700 computer
CDC 7000 series computers
CDC 7600 computer
CDC 8090 computer
CDC computers
45
CDC
space-time
orbital resonances
resolution
Solar
fuel
blood
pathological
programmed
fuel
particle in
vortex in
Benard
biochemical fuel
biological
blood
Bragg
clone
convection
cultured
dry
electric
electrochemical
electrolytic
fission electric
fuel
galvanic
geophysical fluid flow
Golay detector
hexagonal
hydrogen air fuel
hydrogen oxygen fuel
Kerr
Knudsen
46
CDC Cyber 74 computer
CDC Cyber 170 series computers
CDC Cyber 174 computer
CDC Cyber 175 computer
CDC Cyber 203 computer
CDC Cyber 205 computer
CDC Star 100 computer
CDMA
use code division multiple access
CE /SE method
use space-time CE/SE method
CE /SE method
Cedar Rapids (IA)
CEFOAM checkout equipment
ceiling (aircraft capability)
ceilings
ceilings (architecture)
ceilings (meteorology)
ceilometers
use cloud height indicators
celescopes
celestial bodies
celestial geodesy
celestial mechanics
(celestial mechanics)
celestial navigation
celestial observation
use astronomy
celestial reference systems
celestial sphere
cell
cell anodes
Cell Calibration Facility
cell catalysts
use electrocatalysts
cell cathodes
cell count
cell culturing
cell death
use necrosis
cell death
use apoptosis
cell division
cell lines
use cultured cells
cell membranes (biology)
cell physiology
use cytology
cell power plants
cell technique
cell technique
cellophane
cells
cells
cells
cells
use cells (biology)
cells
cells
cells
cells
cells
cells
cells
cells
cells
cells
cells
cells
use electrolytic cells
cells
cells
cells
cells
use hydrogen oxygen fuel cells
cells
cells
cells
use Knudsen gages
magnesium
molten carbonate fuel
muscle
phosphoric acid fuel
photoconductive
photoelectric
photovoltaic
red blood
Redox
regenerative fuel
silicon solar
solar
solid oxide fuel
stem
vertical junction solar
wet
white blood
wraparound contact solar
Atlas
Titan
aerodynamic
IMCC (control
integrated mission control
Space Operations
body
face
color
F
reactive
world data
cells
cells
cells
cells
cells
cells
cells
cells
use erythrocytes
cells
cells
cells
use solar cells
cells
cells
cells
cells
cells
cells
use leukocytes
cells
use solar cells
cells (biology)
cellular automata
cellular manufacturing
use group technology
(manufacturing)
cellular materials (non biological)
use foams
cellulose
cellulose nitrate
cementation
cementite
cements
CEMS system
use Central Electronic Management
System
Cenozoic Era
censored data (mathematics)
census
Centaur launch vehicle
Centaur launch vehicle
Centaur launch vehicle
Centaur project
Centaur vehicle
use Centaur launch vehicle
Centaurus constellation
center
use aerodynamic balance
center)
use integrated mission control center
center
Center (NASA)
center of gravity
center of mass
center of pressure
centerbodies
centered cubic lattices
centered cubic lattices
centers
centers
centers
use color centers
centers
use active sites (chemistry)
centers
centimeter waves
Central African Republic
Central America
Central Atlantic Region (US)
Central Atlantic Regional Ecol Test Site
central bulge (galaxies)
use galactic bulge
Central Electronic Management System
Central Europe
central nervous system
central nervous system depressants
central nervous system stimulants
Central Piedmont (US)
chambers)
central processing units
centrifugal casting
centrifugal compressors
centrifugal force
centrifugal pumps
centrifuges
human centrifuges
piloted centrifuges
use human centrifuges
centrifuging
centrifuging stress
centripetal force
centroids
Centurion aircraft
use Cessna 210 aircraft
cephalagia
use headache
cephalopods
cepheid variables
Cepheus constellation
cepstra
cepstral analysis
ceramal protective coatings
use cermets
protective coatings
ceramals
use cermets
ceramic bonding
ceramic coatings
ceramic fibers
ceramic honeycombs
ceramic matrix composites
ceramic-metal composites
use cermets
ceramic nuclear fuels
ceramics
piezoelectric ceramics
cerebellum
cerebral cortex
cerebral vascular accidents
cerebral ventricles
cerebrospinal fluid
cerebrum
Cerenkov counters
Cerenkov effect
use Cerenkov radiation
Cerenkov radiation
Ceres asteroid
CERES (experiment)
ceresin
cerium
cerium 137
cerium 144
cerium compounds
cerium isotopes
cerium oxides
cermets
certification
cesium
cesium 133
cesium 134
cesium 137
cesium 144
cesium alloys
cesium antimonides
cesium bromides
cesium compounds
cesium diodes
cesium engines
cesium fluorides
cesium halides
cesium hydrides
cesium iodides
cesium ions
cesium isotopes
cesium oxides
cesium plasma
cesium vapor
Cessna 172 aircraft
Mira
Omicron
UV
Canadair
food
polymerase
Markov
molecular
Barany
CL-600
thrust
anechoic
arc
bubble
cloud
combustion
cylindrical
environmental
flow
growth
hyperbaric
ion
ionization
low pressure
magazines (supply
Cessna 205 aircraft
Cessna 210 aircraft
Cessna 402B aircraft
Cessna aircraft
Cessna L-19 aircraft
CETA cart (ISS)
use Crew Equipment Translation Aid
(ISS)
cetane
Ceti star
use Omicron Ceti star
Ceti star
Ceti stars
use flare stars
cetyl compounds
Ceylon
use Sri Lanka
CF-104 aircraft
use Canadair aircraft
F-104 aircraft
CF-104 aircraft
use Canadair aircraft
F-104 aircraft
CF-700 engine
CFCs
use chlorofluorocarbons
CFD
use charge flow devices
CFRP
use carbon fiber reinforced plastics
CH-3 helicopter
CH-21 helicopter
CH-34 helicopter
CH-46 helicopter
CH-47 helicopter
CH-53 helicopter
use H-53 helicopter
CH-54 helicopter
CH-62 helicopter
CH-113 helicopter
use CH-46 helicopter
CH (methylidyne)
use methylidyne
Chad
chaff
chain
chain reaction
chain reactions (chemistry)
chain reactions (nuclear physics)
chains
chains
chains
chair
chairs
use seats
chalcogenides
chalk
challenger aircraft
Challenger (Orbiter)
chamber pressure
chambers
chambers
chambers
chambers
chambers
chambers
chambers
chambers
use test chambers
chambers
chambers
use phytotrons
chambers
chambers
use ionization chambers
chambers
chambers
use vacuum chambers
chambers)
47
chambers
plenum
pressure
reverberation
rocket
spark
test
thrust
vacuum
Lake
climate
phase
English
open
single
ion
potassium
sodium
Enskog-
Segre
aerodynamic
airfoil
capacitance-voltage
dynamic
flight
flow
method of
nanostructure
polarization
spray
static
static aerodynamic
volt-ampere
48
chambers
chambers
chambers
chambers
use thrust chambers
chambers
chambers
chambers
chambers
Champlain Basin (NY-VT)
Chance-Vought aircraft
Chandler motion
use polar wandering (geology)
Chandler wobble
Chandra X Ray Astrophysics Facility
use X Ray Astrophysics Facility
Chandrasekhar equation
change
change detection
change materials
Channel
channel capacity
channel flow
channel flow
channel multipliers
channel noise
channel per carrier transmission
channel wings
channels
channels (biology)
channels (biology)
use ion channels (biology)
channels (biology)
use ion channels (biology)
channels (data transmission)
channeltrons
use channel multipliers
chaos
chaotic cloud patterns
use clouds (meteorology)
chaparral
Chaparral missile
Chaplygin equation
Chapman-Enskog theory
Chapman-Ferraro problem
Chapman-Jouget flame
use chemical equilibrium
detonation
flame propagation
Chapman shear layer
use shear layers
Chapman theory
use Chapman-Enskog theory
character recognition
characteristic
characteristic equations
use eigenvalues
eigenvectors
characteristic functions
use eigenvalues
eigenvectors
characteristic method
use method of characteristics
characteristics
characteristics
characteristics
use airfoils
characteristics
characteristics
characteristics
characteristics
characteristics
(characteristics)
characteristics
characteristics
characteristics
characteristics
characteristics
characterization
alphanumeric
electric
electrostatic
ion
scalar magnetic
space
traveling
magnetic
resonance
polarization
organic
battery
shaped
particle
pulse
spacecraft
Spacecraft
Smith
flow
graphs
meteorological
nautical
polarization
weather
Shergotty Nakhla
Portevin-le
Bose-
CEFOAM
space vehicle
bases
characters
use symbols
characters
charcoal
charge
charge
charge
charge
use magnetic charge density
charge
charge
charge carriers
charge coupled devices
charge density
charge distribution
charge efficiency
charge exchange
charge exchange
charge flow devices
charge injection devices
charge separation
use polarization (charge separation)
(charge separation)
charge transfer
charge transfer devices
charge transfer salts
charged particles
chargers
charges
charging
charging
charging
charging
Charging at High Altitude
use SCATHA satellite
charm (particle physics)
Charon
Charpy impact test
charring
chart
charts
charts
(charts)
charts
charts
charts
use graphs (charts)
polarization (waves)
charts
use meteorological charts
chassignites
Chassigny meteorites
use SNC meteorites
chassis
Chatelier effect
Chaudhuri-Hocquenghem codes
Chebyshev approximation
checkout
checkout equipment
use test equipment
checkout equipment
checkout program
chelate compounds
use chelates
chelates
chelation
(chemical)
chemical analysis
chemical attack
chemical auxiliary power units
chemical bonds
chemical cleaning
chemical clouds
chemical compatibility
chemical composition
chemical compounds
chemical defense
chemical detection
chemical effects
chlorides
cracking
metal organic
metalorganic
active sites
analytical
atmospheric
buffers
chain reactions
combustion
computational
EAM (physical
environmental
inorganic
interstellar
marine
MEAM (physical
MMH
nuclear
organic
physical
plasma
polymer
precipitation
propellant
quantum
radiation
reactor
reduction
saturation
synthesis
transition elements
unsaturation
chemical elements
chemical energy
chemical engineering
(chemical engineering)
chemical equilibrium
chemical evolution
chemical explosions
chemical extinguishers
use fire extinguishers
chemical fractionation
chemical fuels
chemical indicators
chemical kinetics
use reaction kinetics
chemical lasers
chemical machining
chemical milling
use chemical machining
chemical oxygen-iodine lasers
chemical properties
chemical propulsion
chemical reaction control
chemical reactions
chemical reactors
chemical relaxation
use molecular relaxation
chemical release modules
chemical shift
use chemical equilibrium
chemical sterilization
chemical tests
chemical vapor deposition
use vapor deposition
chemical vapor deposition
use metalorganic chemical vapor
deposition
chemical vapor deposition
chemical vapor infiltration
chemical warfare
chemically reacting flow
use reacting flow
chemicals
chemiluminescence
chemisorption
chemistry
(chemistry)
chemistry
chemistry
(chemistry)
(chemistry)
chemistry
chemistry
chemistry)
use embedded atom method
chemistry
chemistry
chemistry
chemistry
chemistry)
use embedded atom method
(chemistry)
use monomethylhydrazines
chemistry
chemistry
chemistry
chemistry
chemistry
(chemistry)
chemistry
chemistry
chemistry
chemistry
use radiochemistry
(chemistry)
(chemistry)
(chemistry)
(chemistry)
use transition metals
(chemistry)
VOC (organic chemistry)
use volatile organic compounds
Physics and Chemistry Experiment in Space
chemonuclear propulsion
use chemical propulsion
nuclear propulsion
chemoreceptors
chemosphere
chemotherapeutic agents
use drugs
chemotherapy
Chena River Basin (AK)
Chesapeake Bay (US)
chest
chewing
use mastication
chiasms
chickens
child device
Child-Langmuir law
children
Chile
chilling
use cooling
heat dissipation chilling
use cooling
chimes
use auditory signals
chimneys
chimpanzees
chin
China
Republic of China
use Taiwan
China (communist) mainland
use China
Chinese aircraft
Chinese Peoples Republic
use China
Chinese space program
Chinese spacecraft
chinone
use quinones
Chinook helicopter
use CH-47 helicopter
systems-on-a- chip
chipping
chips
chips (electronics)
chips (memory devices)
chiral dynamics
chirality
Chiron
chironomus flies
chirp
chirp signals
chitin
chloral
chlorates
Chlorella
methyl chloride
polyvinyl chloride
hydrogen chloride lasers
use HCL lasers
xenon chloride lasers
chlorides
aluminum chlorides
ammonium chlorides
beryllium chlorides
boron chlorides
cadmium chlorides
calcium chlorides
copper chlorides
germanium chlorides
hydrogen chlorides
iron chlorides
lanthanum chlorides
lead chlorides
lithium chlorides
49
chlorides
magnesium
nitrosyl
nitryl
potassium
silver
sodium
sulfur
titanium
tungsten
zinc
zinc-
sodium
methyl
Hvittis
carbonaceous
Pantar
electric
aerodynamic
dawn
Schwarzpotassium
gas
gel
gel filtration
gel permeation
liquid
paper
50
chlorides
chlorides
chlorides
chlorides
chlorides
chlorides
chlorides
chlorides
chlorides
chlorides
chlorination
chlorine
chlorine batteries
chlorine compounds
chlorine fluorides
chlorine oxides
chloroaromatics
chlorobenzenes
chlorocarbons
chlorodifluoroacetates
chloroethylene
chlorofluorocarbons
chlorofluoromethane
chloroform
chloroformate
chlorophylls
chloroplasts
chloroprene resins
chlorosilanes
chlorosilanes
chlorpromazine
Choctaw helicopter
use CH-34 helicopter
choice
use selection
choked flow
chokes
chokes (fuel systems)
chokes (restrictions)
cholera
Cholesky factorization
cholesterol
choline
cholinergic blocking agents
use anticholinergics
cholinergics
cholinesterase
chondrite
chondrites
chondrites
chondrites
chondrule
choppers
choppers (electric)
use electric choppers
chords
use airfoil profiles
chords (geometry)
chords (geometry)
choroid membranes
chorus
chorus (dawn phenomenon)
use dawn chorus
chorus phenomenon
use dawn chorus
Christoffel transformation
chromates
chromates
chromatin
chromatography
chromatography
chromatography
chromatography
use gel chromatography
chromatography
use gel chromatography
chromatography
chromatography
plasma chromatography
use ion mobility spectroscopy
thin layer chromatography
chrome
use chromium
chromic acid
chromites
sodium chromites
chromium
chromium alloys
chromium borides
chromium bromides
chromium carbides
chromium compounds
chromium fluorides
chromium isotopes
chromium oxides
chromium steels
quantum chromodynamics
chromophores
chromosome aberrations
chromosomes
chromosphere
chronaxy
chronic conditions
chronobiology
use rhythm (biology)
chronographs
use chronometers
chronology
chronometers
chronophotography
chronotrons
use pulse rate
time lag
chugging
use combustion stability
Chukchi Sea
chutes
drag chutes
CID
use charge injection devices
cinder cones
use cones (volcanoes)
cinefluorography
use motion pictures
radiography
cinematography
lunar cinematography
use lunar photography
cineradiography
use motion pictures
radiography
cinespectrographs
cinetheodolites
circadian rhythms
minor circle turning flight
great circles
Mohr circles
use fracture mechanics
Rowland circles
circles (geometry)
sneak circuit analysis
circuit boards
circuit breakers
short circuit currents
circuit diagrams
circuit protection
circuit reliability
closed circuit television
open circuit voltage
circuits
adders (circuits)
use adding circuits
adding circuits
analog circuits
application specific integrated circuits
bistable circuits
cancellation circuits
classification
circulators (phase shift
clamping
clipper
coincidence
comparator
conjugated
counting
coupling
custom integrated
delay
digital
Diode-Transistor-Logic integ
DTL integrated
electric
equalizers
equivalent
exploding conductor
feedback
fire control
fluidic
gates
hybrid
integrated
LC
limiter
linear
linear integrated
logic
LR
LRC
magnetic
matrices
microwave
mixing
monolithic
negative resistance
phase shift
pneumatic
power supply
printed
RC
RL
RLC
short
squelch
sweep
switching
transistor
transistor-transistor-logic integ
transmission
trigger
TTL integrated
varactor diode
very high speed integrated
VHSIC
wire bridge
atmospheric
blood
circuits)
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
use application specific integrated
circuits
circuits
circuits
use digital electronics
circuits
use DTL integrated circuits
circuits
circuits
use circuits
(circuits)
circuits
circuits
use circuits
exploding wires
circuits
circuits
circuits
(circuits)
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
use RL circuits
circuits
use RLC circuits
circuits
(circuits)
circuits
circuits
circuits
use integrated circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
circuits
use TTL integrated circuits
circuits
circuits
circuits
circuits
circuits
use VHSIC (circuits)
(circuits)
circuits
circular cones
circular cylinders
circular orbits
circular plates
circular polarization
circular shells
circular tubes
circular waveguides
circulation
circulation
circulation
brain circulation
capillary circulation
use capillary flow
coronary circulation
intercranial circulation
ocular circulation
peripheral circulation
pulmonary circulation
registers (air circulation)
thermohaline circulation
water circulation
wind circulation
use atmospheric circulation
zonal circulation
use zonal flow (meteorology)
circulation control airfoils
circulation control rotors
circulation distribution
Atmospheric General Circulation Experiment
Atmospheric General Circulation Models
circulators (phase shift circuits)
circulatory system
circumferences
circumlunar communication
circumlunar trajectories
circumpolar westerlies
circumsolar radiation
circumsolar telescopes
circumstellar matter
use stellar envelopes
cirques (landforms)
cirrocumulus clouds
cirrostratus clouds
infrared cirrus (astronomy)
cirrus clouds
cirrus shields
CIS
use Commonwealth of Independent
States
cislunar space
cities
citrates
citric acid
citrus trees
Vatican City
St Louis-Kansas City Corridor (MO)
New York City (NY)
civil aviation
civil defense
CL-41 aircraft
Canadair CL-41 aircraft
use CL-41 aircraft
CL-44 aircraft
Canadair CL-44 aircraft
use CL-44 aircraft
CL-84 aircraft
Canadair CL-84 aircraft
use CL-84 aircraft
CL-595 helicopter
use XH-51 helicopter
Lockheed CL-595 helicopter
use XH-51 helicopter
CL-600 challenger aircraft
CL-823 aircraft
Lockheed CL-823 aircraft
use CL-823 aircraft
cladding
claiming
clamped structures
clamping circuits
clamps
clarity
Clark Y airfoil
use airfoil profiles
classes
Classic aircraft
use IL-62 aircraft
classical mechanics
image classification
51
classifications
washers
chemical
ultrasonic
environmental
ice
Gravity Recovery and
Mars
FIRE
International Satellite Cloud
QBO
Mars Geoscience
rate of
Delta
atomic
autonomous spacecraft
biological
crack
52
classifications
classifiers
classifying
clathrates
clays
clean energy
clean fuels
clean rooms
cleaners
(cleaners)
cleaning
cleaning
cleaning
cleanliness
cleanup
clear air turbulence
clearances
clearing
clearings
use polynyas
clearings (openings)
cleavage
Clebsch-Gordan coefficients
Clementine spacecraft
client server systems
cliffs
climate
climate change
Climate Experiment mission
use GRACE mission
climate models
Climate Orbiter
climatology
(climatology)
Climatology
use ISCCP Project
(climatology)
use quasi-biennial oscillation
Climatology Orbiter
use Mars Observer
climb indicators
climbing flight
clinical markers
use biomarkers
clinical medicine
clinorotation
clinostat rotation
use clinorotation
clinostating
use clinorotation
clinostats
Clipper
clipper circuits
clips
clock paradox
clocks
clocks
clocks
clocks
use rhythm (biology)
clogging
use plugging
clone cells
cloning (biology)
close packed lattices
closed basins
use structural basins
closed circuit television
closed cycles
closed ecological systems
closed faults
use geological faults
closed loop systems
use feedback control
closing
Clostridium
Clostridium botulinum
closure
closure law
wire
flight
protective
vapor barrier
Oort
Ice,
International Satellite
cloud-to-
chaotic
Atmospheric
anvil
arc
artificial
barium ion
cap
chemical
cirrocumulus
cirrostratus
cirrus
convection
cumulonimbus
cumulus
electron
exhaust
ground
hydrogen
ice
launch
Magellanic
magnetic
meteoroid dust
molecular
nimbostratus
nimbus
noctilucent
Ophiuchi
orographic
plasma
stratocumulus
stratus
Venus
Pleiades
Virgo galactic
Virgo star
atomic
galactic
closures
cloth
use fabrics
cloth
clothing
clothing
clothing
clothing
clotting
cloud
Cloud and Land Elevation Satellite
cloud chambers
Cloud Climatology
use ISCCP Project
cloud cover
cloud discharges
cloud dispersal
cloud glaciation
cloud height indicators
cloud patterns
use clouds (meteorology)
cloud photographs
cloud photography
cloud physics
Cloud Physics Lab (Spacelab)
cloud seeding
cloud-to-ground discharges
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
clouds
use exhaust clouds
clouds
clouds
clouds
use exhaust clouds
clouds
clouds
clouds
clouds
clouds
clouds
use nimbostratus clouds
clouds
clouds
clouds
use cap clouds
clouds
clouds
clouds
clouds
Clouds and the Earth’s Radiant Energy
System
use CERES (experiment)
clouds (meteorology)
CloudSat
clumps
cluster
cluster
cluster
use Virgo galactic cluster
cluster analysis
Cluster Mission
cluster variation method
clusters
clusters
clusters
coefficient
globular
metal
molecular
open
Praesepe star
satellite
star
radar
Manitou
Pike’s Peak
San Juan Mountains
blood
hard
solvent refined
Ostwald
Ivory
aluminum
anodic
antiradar
antireflection
birefringent
cathodic
ceramal protective
ceramic
glass
gold
inorganic
metal
nickel
optical
plastic
primers
protective
refractory
clusters
clusters
clusters
clusters
clusters
clusters
use satellite constellations
clusters
clutches
clutter
clutter maps
CMBR (astronomy)
use cosmic microwave background
radiation
CMOS
CN emission
cnoidal waves
CNSR
use Rosetta mission
CNT (nanotechnology)
use carbon nanotubes
(CO)
(CO)
(CO)
Coachella Valley (CA)
coagulation
coagulation
coal
coal
use anthracite
coal
coal derived gases
coal derived liquids
coal gasification
coal liquefaction
coal utilization
coalescence
use coalescing
coalescing
Coanda effect
coarseness
coarsening
use Ostwald ripening
Coast
use Cote d’Ivoire
coastal currents
coastal dunes
use dunes
coastal ecology
coastal marshlands
use marshlands
coastal plains
coastal ranges (CA)
coastal water
Coastal Zone Color Scanner
coasting flight
coasts
coating
coatings
coatings
coatings
coatings
coatings
coatings
coatings
coatings
use cermets
protective coatings
coatings
coatings
coatings
coatings
coatings
coatings
coatings
coatings
(coatings)
coatings
coatings
rubber coatings
solar selective coatings
use selective surfaces
sprayed coatings
sprayed protective coatings
use protective coatings
sprayed coatings
thermal control coatings
thermochromic coatings
zinc coatings
coaxial cables
coaxial flow
coaxial nozzles
coaxial plasma accelerators
coaxial transmission
use coaxial cables
transmission
flat coaxial transmission lines
use microstrip transmission lines
cobalt
cobalt 58
cobalt 60
cobalt acetates
cobalt alloys
cobalt compounds
cobalt fluorides
cobalt isotopes
cobalt oxalates
cobalt oxides
COBE
use Cosmic Background Explorer
satellite
Cobol
Cobra Dane (radar)
Coccomyces
cochannel interference
cochlea
Cock aircraft
use AN-22 aircraft
cockpit assistant systems
use pilot support systems
cockpit simulators
cockpit weather information systems
cockpits
cockroaches
cocks
COD aircraft
use C-2 aircraft
COD (cracks)
use crack opening displacement
biternary code
genetic code
Legendre code
use computer programming
neutron scattering
Morse code
code division multiple access
code division multiplexing
differential pulse code modulation
pulse code modulation
coders
codes
BCH codes
binary codes
Bose-Chaudhuri-Hocquenghem codes
use BCH codes
computer codes
use computer programs
concatenated codes
error correcting codes
error detection codes
Reed-Solomon codes
RS codes
use Reed-Solomon codes
coding
color coding
trellis coding
absorption coefficient
use absorptivity
53
coefficient
accommodation
coherence
diffusion
discharge
friction
friction loss
Glauert
Hall
influence
nozzle
Onsager phenomenological
Racah
recombination
reflection
Seebeck
SIC
Soret
Wigner
aerodynamic
attenuation
binomial
Clebsch-Gordan
correlation
coupling
drag
flow
heat transfer
hydrodynamic
ionization
lift
nozzle thrust
regression
resistance
scattering
structural influence
thermal accommodation
transport
virial
phase
54
coefficient
coefficient
coefficient
coefficient
coefficient
use coefficient of friction
coefficient
use friction factor
coefficient
use aerodynamic forces
Mach number
coefficient
use Hall effect
coefficient
coefficient
use nozzle flow
coefficient
coefficient
coefficient
coefficient
use reflectance
coefficient
use Seebeck effect
(coefficient)
use structural influence coefficients
coefficient
coefficient
coefficient of friction
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
coefficients
use aerodynamic coefficients
lift
coefficients
coefficients
coefficients
use resistance
coefficients
coefficients
coefficients
use accommodation coefficient
coefficients
use transport properties
coefficients
coenzymes
coercivity
coesite
coffee
Coffin-Manson law
cogeneration
cognition
cognitive psychology
COGO (programming language)
cohenite
coherence
coherence
coherence coefficient
coherent acoustic radiation
coherent anti-Stokes Raman
spectroscopy
use Raman spectroscopy
coherent electromagnetic radiation
coherent light
coherent radar
coherent radiation
coherent scattering
coherent sources
use coherent radiation
radiation sources
two photon coherent states
use squeezed states (quantum
theory)
coherent transmission
use coherent radiation
cohesion
cohomology
use homology
COIL (lasers)
use chemical oxygen-iodine lasers
coils
electric coils
field coils
magnet coils
magnetic coils
COIN aircraft
coincidence circuits
coining
coke
Coke aircraft
use AN-24 aircraft
colchicine
cold acclimatization
cold blooded animals
use poikilothermia
Cold Bokkeveld meteorite
cold cathode tubes
cold cathodes
cold drawing
cold flow tests
cold forming
use cold working
cold fronts
cold gas
cold hardening
cold neutrons
cold plasmas
cold pressing
cold rolling
cold strength
cold surfaces
cold tolerance
cold traps
cold walls
use cold surfaces
walls
cold water
cold weather
cold weather tests
cold welding
cold working
Coleoptera
colic
collagens
collapse
gravitational collapse
collating
collection
data collection platforms
collectors
use accumulators
dust collectors
solar collectors
colleges
use universities
superconducting super collider
collimation
collimators
collinearity
collision avoidance
Beacon Collision Avoidance System
collision parameters
collision rates
collision warning devices
use collision avoidance
warning systems
collisional plasmas
collisionless plasmas
collisions
Comet
asteroid
atomic
bird-aircraft
cometary
Coulomb
elastic
electron
heavy ion
inelastic
ionic
meteorite
midair
molecular
particle
Llanos Orientales
Magdalena-Cauca Valley
Mars
space
stellar
water
color-
Coastal Zone
ocean
British
District of
vertebral
hoop
tapered
vortex
multi-role
collisions
collisions
collisions
collisions
collisions
collisions
use elastic scattering
collisions
use electron scattering
collisions
use ionic collisions
collisions
collisions
collisions
collisions
collisions
collisions
collocation
colloidal generators
colloidal propellants
colloidal suspensions
use colloids
colloiding
colloids
Colombia
(Colombia)
(Colombia)
colonies
colonies
use Mars bases
colonies
color
color
color
color centers
color coding
color diagram
color enhancement
use color coding
color infrared photography
color-magnitude diagram
color (particle physics)
use quantum chromodynamics
color perception
use color vision
color photography
Color Scanner
color scanner
color television
color vision
Colorado
Colorado Plateau (US)
Colorado River (North America)
coloration
use color
colorimetry
cols
use gaps (geology)
Columbia
Columbia
Columbia (Orbiter)
Columbia River Basin (ID-OR-WA)
columbium
use niobium
Columbus module
Columbus space station
column
use spine
column antennas
columns
columns
columns
use vortices
columns (process engineering)
columns (supports)
coma
combat
combat aircraft
use MRCA aircraft
tanks (combat vehicles)
combination
combinations (mathematics)
combinatorial analysis
rocket-based combined-cycle engines
combined cycle power generation
Combined Release and Radiation
Effects Sat
use CRRES (satellite)
combined stress
combustibility
use flammability
combustible flow
combustion
acoustic combustion
use combustion stability
blowoff (combustion)
use flameout
boundary layer combustion
fuel combustion
heat of combustion
hybrid combustion
use hybrid propellant rocket engines
hydrocarbon combustion
hypersonic combustion
metal combustion
propellant combustion
solid propellant combustion
spontaneous combustion
supersonic combustion
turbulent combustion
combustion chambers
combustion chemistry
combustion control
combustion efficiency
external combustion engines
internal combustion engines
combustion heat
use heat of combustion
combustion instability
use combustion stability
combustion physics
combustion products
supersonic combustion ramjet engines
combustion stability
combustion synthesis
combustion temperature
combustion vibration
combustion waves
use flame propagation
combustion wind tunnels
combustors
use combustion chambers
dump combustors
Arend-Roland comet
Austin comet
Brorsen-Metcalf comet
Encke comet
Giacobini-Zinner comet
Grigg-Skjellerup comet
Hale-Bopp comet
Halley’s comet
Humason comet
IRAS-Araki-Alcock comet
Kohoutek comet
Morehouse comet
Mrkos comet
Okazaki-Levy-Rudenko comet
Schwassmann-Wachmann comet
Shoemaker-Levy 9 comet
Tempel 1 comet
Tempel 2 comet
West comet
Wild 2 comet
Comet 4 aircraft
comet heads
comet nuclei
Comet Nucleus Tour
55
Comet
International
thermal
Advanced Airborne
digital
sudden storm
eelectronic
supersonic
Arabian
space
grinding
COSPAR
aircraft
ARQ
bursts
circumlunar
digital
electrocutaneous
extraterrestrial
facsimile
free-space optical
ground-air-ground
interplanetary
interprocessor
interstellar
laser
light
line of sight
lunar
56
Comet Rendezvous Asteroid Flyby
Mission
comet tails
cometary atmospheres
cometary collisions
Cometary Explorer
use International Sun Earth Explorer
3
cometary magnetospheres
comets
comfort
comfort
command and control
command-control
use command and control
command guidance
command languages
command modules
Command Post
use E-4A aircraft
command service modules
command systems
use command guidance
command systems
Commando aircraft
use C-46 aircraft
commands
commencements
commerce
commerce
use electronic commerce
commerce
commerce lab
commercial air transport
commercial aircraft
commercial aviation
use civil aviation
commercial aircraft
commercial energy
commercial off-the-shelf products
commercial satellite
use Arcomsat
commercial spacecraft
commercialization
commercialization
comminution
(comminution)
(committee)
use Committee on Space Research
Committee on Space Research
commodities
Common Business Oriented Language
use Cobol
commonality
Commonwealth of Independent States
communicating
communication
communication
(communication)
use automatic repeat request
(communication)
use packets (communication)
communication
communication
use pulse communication
communication
communication
communication
communication
communication
communication
communication
communication
communication
use optical communication
communication
use optical communication
communication
communication
multichannel
optical
packets
point to point
pulse
quantum
radio
reentry
satellite
scrambling
ship to shore
space
spacecraft
transoceanic
underground
underwater
verbal
video
voice
wideband
wireless
NASA
Maritime
Synchronous
Fleet Satellite
mobile
statistical
ground effect
transmission rate
transmission speed
Global
European
Synchronous
Defense
satellite
defense
domestic satellite
Advanced
China
massive
military
data
solar
communication
communication
(communication)
communication
communication
communication
communication
communication
communication
(communication)
communication
communication
communication
communication
communication
communication
communication
communication
communication
communication
communication
communication cables
communication equipment
Communication Network
use NASCOM network
communication networks
Communication Satellite (ESA)
use Marots (ESA)
communication satellites
Communication Satellites
use SYNCOM satellites
Communication System
communication systems
use telecommunication
communication systems
communication theory
communication theory
use communication theory
(communications)
(communications)
(communications)
use transmission rate
(communications)
Communications Antenna Grid (navy)
use Seafarer project
Communications Satellite
Communications Satellite Proj
Communications Satellite System
communications ships
communications system (DCS)
communications systems
Communications Technology Sat
use ACTS
Communications Technology Satellite
(communist)mainland
use China
communities
commutation
commutators
commuter aircraft
compact disk read-only memory devices
use optical disks
compact galaxies
compact halo objects
compact reactors
compacting
compaction
use data compression
compactness
use void ratio
companding
companion star
use Nemesis (star)
companion stars
comparator circuits
comparators
comparison
compartmentation
use compartments
compounds
compartments
aircraft compartments
COMPASS (programming language)
compasses
magnetic compasses
solar compasses
compatibility
chemical compatibility
electromagnetic compatibility
systems compatibility
computer compatible tapes
compensation
image motion compensation
instrument compensation
temperature compensation
compensators
compensatory tracking
competition
compilation (computers)
use compilers
compiler programs
use compilers
compilers
complement
complement (biology)
complementary DNA
complementary metal oxide
semiconductors
use CMOS
complements (mathematics)
completeness
Cape Kennedy launch complex
vitamin B complex
use biotin
complex compounds
Langley complex coordinator
complex numbers
complex systems
complex variables
launch complexes
use launching bases
complexity
task complexity
compliance (elasticity)
use modulus of elasticity
complication
use complexity
component reliability
components
ALU (computer components)
use arithmetic and logic units
antenna components
computer components
missile components
redundant components
spacecraft components
principal components analysis
heavy water components test reactors
composite functions
composite materials
RFI (composite materials)
use resin film infusion
RTM (composite materials)
use resin transfer molding
stacking sequence (composite materials)
composite propellants
composite structures
composite wrapping
composites
use composite materials
aluminum boron composites
aluminum graphite composites
aramid fiber composites
boron-epoxy composites
braided composites
carbon-carbon composites
carbon-phenolic composites
carbon-silicon carbide composites
ceramic matrix composites
ceramic-metal composites
use cermets
epoxy matrix composites
eutectic composites
fiber composites
graphite-epoxy composites
graphite-polyimide composites
hybrid composites
metal matrix composites
particulate reinforced composites
polymer matrix composites
resin matrix composites
three dimensional composites
whisker composites
woven composites
composition
atmospheric composition
chemical composition
concentration (composition)
gas composition
ionospheric composition
lunar composition
meteoritic composition
planetary composition
plasma composition
stellar composition
body composition (biology)
Lower Atmospheric Composition Experiment
use LACATE (experiment)
Advanced Composition Explorer
composition (property)
composting
compound A
compound helicopters
compounding
compounds
acetyl compounds
actinide series compounds
aliphatic compounds
alkali metal compounds
alkaline earth compounds
alkyl compounds
allyl compounds
aluminum compounds
ammonium compounds
antimony compounds
aromatic compounds
arsenic compounds
aryl compounds
use aromatic compounds
azo compounds
barium compounds
beryllium compounds
bismuth compounds
boron compounds
bromine compounds
cadmium compounds
calcium compounds
californium compounds
carbon compounds
carbonyl compounds
cerium compounds
cesium compounds
cetyl compounds
chelate compounds
use chelates
chemical compounds
chlorine compounds
chromium compounds
cobalt compounds
complex compounds
copper compounds
curium compounds
cyano compounds
cyclic compounds
deuterium compounds
diallyl compounds
dibasic compounds
dibutyl compounds
57
compounds
diethyl
difluoro
dimethyl
diphenyl
dysprosium
einsteinium
electron
enantiomeric
epoxy
erbium
ethyl
ethylene
europium
fluorine
fluorine organic
fluoro
gallium
germanium
Group 1A
Group 1B
Group 2A
Group
Group
Group
Group
Group
Group
Group
Group
Group
Group
2B
3A
3B
4A
4B
5A
5B
6A
6B
7A
Group 7B
Group 8
hafnium
halogen
helium
heterocyclic
hexyl
high melting
hydrazinium
hydrazonium
hydrogen
hydroxyl
indium
inorganic
iodine
iridium
iron
isopropyl
lanthanum
lead
lead organic
lithium
lutetium
magnesium
manganese
mercapto
mercury
metal
metallorganic
methyl
molybdenum
neodymium
neptunium
nickel
niobium
nitro
nitrogen
nitronium
nitroso
organic
58
compounds
compounds
compounds
compounds
compounds
compounds
compounds
use intermetallics
compounds
use enantiomers
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
use alkali metal compounds
compounds
compounds
use alkaline earth compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
use halogen compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
use refractory materials
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
use thiols
compounds
compounds
compounds
use organometallic compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
compounds
organic aluminum compounds
organic boron compounds
organic fluorine compounds
use fluorine organic compounds
organic germanium compounds
organic lithium compounds
organic phosphorus compounds
organic silicon compounds
organic sulfur compounds
organic tin compounds
organometallic compounds
osmium compounds
oxygen compounds
palladium compounds
perfluoro compounds
phosphonium compounds
phosphorus compounds
platinum compounds
plutonium compounds
polonium compounds
polynuclear organic compounds
potassium compounds
potting compounds
praseodymium compounds
propyl compounds
protactinium compounds
rare earth compounds
rare gas compounds
rhenium compounds
rhodium compounds
rubidium compounds
ruthenium compounds
samarium compounds
scandium compounds
selenium compounds
sheet molding compounds
silicon compounds
silver compounds
sodium compounds
strontium compounds
sulfur compounds
tantalum compounds
technetium compounds
tellurium compounds
terbium compounds
thallium compounds
thorium compounds
thulium compounds
tin compounds
titanium compounds
triethyl compounds
trimethyl compounds
trinitro compounds
tropyl compounds
tungsten compounds
uranium compounds
vanadium compounds
vanadyl compounds
volatile organic compounds
xenon compounds
ytterbium compounds
yttrium compounds
zinc compounds
zirconium compounds
zwitterionic compounds
use zwitterions
compressed air
compressed gas
compressed video
use video compression
compressibility
compressibility effects
compressible boundary layer
compressible flow
compressible fluids
compressing
data compression
magnetic compression
plasma compression
computer
pulse
speech baseband
video
frequency
internal
axial
meteorite
axial
axial flow
centrifugal
multistage
supersonic
transonic
quantum
CDC 160-A
CDC 1604
CDC 3100
CDC 3200
CDC 3600
CDC 3800
CDC 6400
CDC 6600
CDC 6700
CDC 7600
CDC 8090
CDC Cyber 74
CDC Cyber 174
CDC Cyber 175
CDC Cyber 203
CDC Cyber 205
CDC Star 100
Cyber 74
DDP 516
EAI 680
EAI 8400
EAI 8900
EMR 6050
Ferranti Mercury
GE 625
GE 635
Honeywell 600/6000
Honeywell ADEPT
compression
compression
compression
compression demodulators
compression inlets
compression loads
compression loads
compression ratio
compression testers
use compression tests
compression tests
compression tests
use compression tests
mechanical properties
meteorites
compression waves
compressive strength
compressor blades
compressor efficiency
compressor rotors
compressors
compressors
use turbocompressors
compressors
use turbocompressors
compressors
compressors
use turbocompressors
compressors
compressors
Compton effect
Compton Gamma Ray Observatory
use Gamma Ray Observatory
compulsators
computation
computation
computational aeroacoustics
computational aerodynamics
use computational fluid dynamics
computational astrophysics
computational chemistry
computational electromagnetics
computational fluid dynamics
computational geometry
computational grids
computational grids (computer
networks)
use grid computing (computer
networks)
computational mechanics
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
use CDC Cyber 74 computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
Honeywell DDP 116
IBM 360
IBM 370
IBM 650
IBM 704
IBM 709
IBM 1130
IBM 1401
IBM 1410
IBM 1620
IBM 2250
IBM 7030
IBM 7040
IBM 7044
IBM 7070
IBM 7074
IBM 7090
IBM 7094
Illiac 3
Illiac 4
MINOS
Modcomp II
Modcomp IV
PDP 7
PDP 8
PDP 9
PDP 10
PDP 11
PDP 12
PDP 15
PDP 11/20
PDP 11/40
PDP 11/45
PDP 11/50
PDP 11/70
Pegasus
Philco 2000
RCA spectra 70
SDS 930
SDS 9300
Siemens 2002
SIGMA 5
SIGMA 9
System 10
Univac 80
Univac 418
Univac 490
Univac 494
Univac 1105
Univac 1106
Univac 1107
Univac 1108
Univac 1110
Univac 1230
Univac Larc
VAX-11/780
ALU
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
use PDP 10 computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer
computer aided design
computer aided engineering
use computer aided design
computer aided manufacturing
computer aided mapping
computer aided tomography
computer animation
computer architecture
use architecture (computers)
computer assisted instruction
computer bulletin boards
use electronic bulletin boards
computer codes
use computer programs
computer compatible tapes
computer components
(computer components)
use arithmetic and logic units
computer conferencing
computer design
computer graphics
computer information security
59
computer
human- computer interface
man- computer interface
use human-computer interface
user- computer interface
use human-computer interface
computer methods
use computer programs
ARPA computer network
computer networks
computational grids (computer networks)
use grid computing (computer
networks)
grid computing (computer networks)
LAN (computer networks)
use local area networks
computer program integrity
computer program reliability
use software reliability
computer programming
computer programs
user manuals (computer programs)
windows (computer programs)
computer security
computer simulation
use computerized simulation
cryogenic computer storage
delay lines (computer storage)
computer storage devices
computer systems design
embedded computer systems
computer systems performance
computer systems programs
computer systems simulation
computer techniques
computer viruses
computer vision
computerized control
use numerical control
computerized design
use computer aided design
computerized simulation
computers
accumulators (computers)
airborne/spaceborne computers
analog computers
API (computers)
use application programming
interface
applications programs (computers)
architecture (computers)
associative processing (computers)
auxiliary equipment (computers)
use peripheral equipment
(computers)
CDC computers
CDC 6000 series computers
CDC 7000 series computers
CDC Cyber 170 series computers
compilation (computers)
use compilers
control data (computers)
control units (computers)
counting rate computers
Cray computers
data transfer (computers)
DDP computers
digital computers
editing routines (computers)
EHW (computers)
use evolvable hardware
executive systems (computers)
use operating systems (computers)
file maintenance (computers)
firewalls (computers)
flight computers
use airborne/spaceborne computers
GE computers
General Electric computers
use GE computers
60
GUI (computers)
use graphical user interface
HDL (computers)
use hardware description languages
Hewlett-Packard computers
Honeywell computers
hybrid computers
IBM computers
IBM personal computers
ICL computers
Illiac computers
instruction sets (computers)
intrusion detection (computers)
Macintosh personal computers
memory (computers)
MIMD (computers)
MPP (computers)
use massively parallel processors
multiprocessing (computers)
multitasking (computers)
use multiprogramming
natural language (computers)
Nova computers
onboard computers
use airborne/spaceborne computers
open source licensing (computers)
operating systems (computers)
optical computers
parallel computers
parallel processing (computers)
PDP computers
peripheral equipment (computers)
personal computers
pipelining (computers)
processors (computers)
use central processing units
program reliability (computers)
use software reliability
program verification (computers)
protocol (computers)
quantum computers
Raytheon computers
RCA computers
RCA-110 computers
registers (computers)
response time (computers)
run time (computers)
SDP (computers)
use site data processors
SDS 900 series computers
SEL computers
sequential computers
SIGMA computers
SIMD (computers)
software (computers)
use computer programs
Solomon computers
spacecraft computers
use airborne/spaceborne computers
subroutine libraries (computers)
Univac computers
Univac 1100 series computers
VAX computers
VAX-11 series computers
vector processing (computers)
VHDL (computers)
use hardware description languages
International Computers Limited
use ICL computers
quantum computing
use quantum computation
reduced instruction set computing
use RISC processors
grid computing (computer networks)
Comsat program
ComStar C
ComStar satellites
Con-X observatory
use Constellation-X
configurations
atom
carbon dioxide
electron density
ion
ion density
meteoroid
particle density
proton density
stress
low
spirals
Bose-Einstein
film
Gerdien
jet
spray
Kutta-Joukowski
Lipschitz
ill-
air
power
air
adiabatic
atmospheric
boundary
chronic
congenital
drought
flight
nonadiabatic
nonequilibrium
runway
weather
Franck-
negative
concatenated codes
concavity
concentrating
concentration
concentration
concentration
(concentration)
concentration
(concentration)
concentration
(concentration)
(concentration)
concentration
concentration (composition)
concentrations
concentrators
(concentrators)
concentric cylinders
concentric spheres
concentricity
Concorde aircraft
concrete structures
concretes
concurrent engineering
concurrent processing
condensates
condensates
condensation
condensation
condensation nuclei
condensation pumps
condensation trails
use contrails
condensed matter physics
condenser radiators
use condensers (liquefiers)
heat radiators
condensers
condensers
condensers
condensers
condensers (liquefiers)
condensing
condition
condition
conditioned problems (mathematics)
conditioned reflexes
conditioned responses
use conditioning (learning)
conditioning
conditioning
conditioning
conditioning equipment
conditioning (learning)
conditioning (treating)
use treatment
conditions
conditions
conditions
use meteorology
conditions
conditions
conditions
use congenital anomalies
conditions
use drought
conditions
conditions
conditions
conditions
conditions
use weather
Condon principle
Condor missile
conductance
use resistance
conductance
conducting
use conduction
heat
heart
air
atmospheric
electrical
ionic
ionospheric
low
plasma
thermal
thermal
electrical
exploding
bus
electric
exploding
flat
thermal
lightablative nose
cinder
circular
half
Mach
nose
rocket nose
shatter
slender
computer
video
hammerhead
aerodynamic
aircraft
blended-wing-body
body-wing
body-wing and tail
BWB
canard
dual wing
flying wing
inlet airframe
launch vehicle
magnetic field
missile
nacelle wing
propulsion system
satellite
spacecraft
conducting fluids
conducting media
use conductors
conducting polymers
conduction
conduction
use conductive heat transfer
conduction bands
conduction electrons
conduction system
conductive heat transfer
conductivity
conductivity
conductivity
conductivity
use electrical resistivity
conductivity
use ion currents
conductivity
conductivity
conductivity
conductivity
conductivity gages
conductivity meters
conductivity meters
conductor circuits
use circuits
exploding wires
conductors
conductors
conductors
conductors
use exploding wires
conductors
conductors
cone expansion
cones
cones
cones
use cones (volcanoes)
cones
cones
cones
cones
cones
cones
cones
cones (volcanoes)
conferences
conferencing
conferencing
confidence
confidence limits
configuration
configuration interaction
configuration management
configurations
configurations
configurations
configurations
configurations
configurations
configurations
use blended-wing-body
configurations
configurations
configurations
configurations
use blended-wing-body
configurations
configurations
configurations
configurations
configurations
configurations
use wing nacelle configurations
configurations
configurations
configurations
61
configurations)
spikes (aerodynamic configurations)
wing nacelle configurations
wing-body configurations
use body-wing configurations
wing-body and tail configurations
use body-wing and tail configurations
Terminal Configured Vehicle Program
control configured vehicles
confinement
plasma confinement
use plasma control
inertial confinement fusion
confining
confirmation
use proving
confluence
use convergence
conformal mapping
conformal transformations
use conformal mapping
confusion
congeners
congenital anomalies
congenital conditions
use congenital anomalies
congestion
Belgian Congo
use Democratic Republic of Congo
Democratic Republic of Congo
French Equatorial Congo
use Congo (Brazzaville)
Congo (Brazzaville)
Congo (Kinshasa)
use Democratic Republic of Congo
congresses
use conferences
congressional reports
congruences
conical bodies
conical camber
conical flare
use cones
conical flow
conical inlets
conical nozzles
conical scanning
conical shells
conics
conifers
coning motion
conjugate gradient method
conjugate points
conjugated circuits
conjugates
conjugation
phase conjugation
conjunction
conjunctiva
conjunctivitis
Connecticut
Unity connecting module
Connection Machine
connections
use joints (junctions)
connective tissue
connectors
electric connectors
umbilical connectors
unions (connectors)
connectors (electric)
use electric connectors
conoids
use conical bodies
consciousness
consecutive events
conservation
energy conservation
fuel conservation
use fuel consumption
62
paste
self
remote
dielectric
gravitational
Gruneisen
Hubble
perceptual time
Plancks
solar
time
elastic
physical
Andromeda
Aries
Auriga
Cassiopeia
Centaurus
Cepheus
Corona Borealis
Cygnus
Lyra
Orion
Sagittarius
Scorpio
Scorpius
Scutum
Taurus
Lockheed
satellite
aircraft
filament wound
missile
sandwich
lunar
aircraft
spacecraft
conservation element and solution
element
use space-time CE/SE method
conservation equations
conservation laws
consistency
(consistency)
consistent fields
consoles
consoles
consolidation
consonants (speech)
constant
constant
use permittivity
constant
constant
constant
constant
constant
constant
constant
constant speed propellers
use variable pitch propellers
constant volume balloons
use superpressure balloons
constantan
constants
constants
use elastic properties
constants testing reactor
use nuclear research and test
reactors
water cooled reactors
Constellation
constellation
constellation
constellation
constellation
constellation
constellation
constellation
constellation
constellation
constellation
constellation
use Scorpius constellation
constellation
constellation
constellation
Constellation aircraft
use C-121 aircraft
Constellation program
Constellation-X
constellations
constellations
constitution
constitutional diagrams
use phase diagrams
constitutive equations
constraints
constrictions
constrictors
construction
construction
use aircraft structures
construction
use filament winding
construction
use missile structures
construction
use sandwich structures
construction equipment
construction in space
use orbital assembly
construction industry
construction materials
construction materials
construction materials
control
energy
fuel
oxygen
propellant
water
sliding
rolling
wraparound
brushes (electrical
electric
barrels
basins
boxes
cases
drums
receptacles
tanks
radioactive
trace
fuel
soil
spacecraft
bone mineral
heat
moisture
water
modulated
space-time
consulting
consumables (spacecraft)
consumables (spacecrew supplies)
consumers
consumption
consumption
consumption
consumption
consumption
consumption
contact
contact dermatitis
contact lenses
contact loads
contact loads
contact potentials
contact resistance
contact solar cells
use solar cells
contactors
contacts)
contacts
contacts (electric)
use electric contacts
contacts (geology)
containerless melts
containers
(containers)
(containers)
(containers)
(containers)
(containers)
(containers)
use containers
(containers)
containment
contaminants
contaminants
contaminants
contamination
contamination
contamination
use soil pollution
contamination
content
content
content
use enthalpy
content
content
use moisture content
content-addressable memory
use associative memory
context
context free languages
continental drift
continental margins
use continental shelves
continental shelves
continents
contingency
continuity
continuity equation
continuity (mathematics)
continuous flow electrophoresis
use electrophoresis
continuous noise
continuous radiation
continuous radiation
continuous spectra
continuous wave lasers
continuous wave radar
continuous waves
use continuous radiation
continuum
use relativity
continuum flow
continuum mechanics
continuum modeling
continuums
Terrain Contour Matching Navigation System
use TERCOM
CONTOUR (mission)
use Comet Nucleus Tour
contour sensors
contours
contract incentives
contract management
contract negotiation
contraction
Fitzgerald-Lorentz contraction
use Lorentz contraction
Lorentz contraction
muscle contraction
use muscular function
contractors
contracts
insurance (contracts)
contrails
contralateral functions
contrarotating propellers
contrast
image contrast
phase contrast
control
access control
active control
adaptive control
AFC (control)
use automatic frequency control
AGC (control)
use automatic gain control
air traffic control
aircraft control
altitude control
approach control
attitude control
automatic control
automatic flight control
automatic frequency control
automatic gain control
automatic landing control
bang-bang control
use off-on control
boundary layer control
cascade control
chemical reaction control
combustion control
command- control
use command and control
command and control
computerized control
use numerical control
directional control
Discos (satellite attitude control)
dynamic control
electric control
electrohydraulic control
use electric control
hydraulic control
electromagnetic control
use electromagnets
remote control
electronic control
engine control
environmental control
FBL control
use fly by light control
feedback control
feedforward control
fire control
flap control
use aircraft control
flaps (control surfaces)
flight control
flood control
fly by light control
fly by tube control
63
control
fly by wire
frequency
fuel
ground based
H-2
harmonic
helicopter
H-infinity
hydraulic
interactive
jet
laminar flow
lateral
linear parameter-varying
linear quadratic Gaussian
longitudinal
LQG
magnetic
manual
missile
model reference adaptive
multivariable
network
nuclear reactor
numerical
off-on
optical
optimal
optimum
payload
phase
pitch attitude
plasma
pneumatic
pollution
porous boundary layer
proportional
quality
radar approach
radio
range
RAPCON
reaction
reliability
remote
robot
rocket engine
roll
satellite
satellite attitude
sequential
servostability
shape
shock wave
space vehicle
spacecraft
spectral shift
speed
temperature
thermal barriers (plasma
thrust
thrust vector
time optimal
TQM (quality
traffic
trajectory
64
control
control
control
control
control
control
control
control
control
control
control
control
use boundary layer control
laminar boundary layer
control
control
control
control
control
use linear quadratic Gaussian control
control
control
control
control
control
control
control
control
control
control
control
control
use optimal control
control
control
control
use longitudinal control
control
control
control
control
control
control
control
control
control
use trajectory control
(control)
use radar approach control
control
control
use quality control
reliability engineering
control
control
control
control
use lateral control
control
control
control
control
use servocontrol
control
control
control
use spacecraft control
control
control
control
control
control)
control
control
control
control)
use total quality management
control
control
turbojet engine control
TVC (control)
use thrust vector control
vector control
use directional control
visual control
voice control
wave incidence control
weather control
use weather modification
circulation control airfoils
control boards
IMCC (control center)
use integrated mission control center
integrated mission control center
fire control circuits
thermal control coatings
control configured vehicles
control data (computers)
control devices
use control equipment
variable stream control engines
control equipment
transponder control group
process control (industry)
Zarya control module
control moment gyroscopes
control panels
use control boards
Submarine Integrated Control project
spectral shift control reactor
control rockets
control rods
circulation control rotors
Transit Attitude Control satellite
control simulation
control stability
control sticks
control surfaces
elevators (control surfaces)
flaps (control surfaces)
tabs (control surfaces)
AFCS (control system)
use automatic flight control
Airborne Warning and Control System
use AWACS aircraft
control systems
use control
adaptive control systems
use adaptive control
control systems design
MIMO (control systems)
pointing control systems
self adaptive control systems
SISO (control systems)
control theory
control units (computers)
control valves
automatic control valves
controllability
controlled atmospheres
controlled avalanche transit time
devices
use CATT devices
controlled fusion
voltage controlled oscillators
silicon controlled rectifiers
controlled stability
use control
controllers
power factor controllers
air traffic controllers (personnel)
direct lift controls
inventory controls
Convair 340 aircraft
use CV-340 aircraft
Convair 440 aircraft
use CV-440 aircraft
(coordinates)
forced
free
Marangoni
natural
Rayleigh-Benard
stellar
surface tension driven
thermal
solar
diffusion-
intertropical
electric power
energy
frequency
geothermal energy
internal
metric
ocean thermal energy
organic wastes (fuel
ortho para
photothermal
photovoltaic
satellite solar energy
solar energy
thermophotovoltaic
turboelectric
waterwave energy
energy
data
thermionic
thermoelectric
analog to digital
binary to decimal
data
decimal to binary
digital to analog
downenergy
frequency
image
parametric frequency
power
pulse width amplitude
solar
thermionic
torque
up-
Convair 880 aircraft
use CV-880 aircraft
Convair 990 aircraft
use CV-990 aircraft
convection
convection
convection
convection
convection
use free convection
convection
convection
convection
convection
use free convection
convection (astronomy)
convection cells
convection clouds
convection currents
convection-diffusion equation
convection equation
use convection-diffusion equation
convective flow
convective heat transfer
conventions
convergence
convergent-divergent nozzles
convergent nozzles
convergent zones
conversation
conversion
conversion
use electric generators
conversion
conversion
use frequency converters
conversion
conversion
conversion
use metrication
conversion
conversion)
conversion
conversion
conversion
conversion
conversion
conversion
conversion
use turbogenerators
conversion
conversion efficiency
conversion routines
conversion systems
use thermionic power generation
conversion systems
use thermoelectric power generation
conversion tables
convertaplanes
use V/STOL aircraft
converters
converters
converters
converters
converters
converters
converters
converters
use direct power generators
converters
converters
converters
converters
converters
converters
use solar generators
converters
converters
converters
voltage
current
inverted
voltage
loss of
engine
organic
gas
advanced sodium
Lithium
experimental gas
experimental organic
gas
high temperature gas
liquid
liquid metal
organic
water
Ettingshausen
absorption
adiabatic demagnetization
air
cryogenic
evaporative
film
gas
laser
liquid
magnetic
plasma
quenching
radiant
regenerative
sodium
solar
solid cryogen
surface
sweat
thermoelectric
thermomagnetic
transpiration
water
space
Bardeeninternational
astronomical
axes
converters (AC to AC)
converters (AC to DC)
converters (DC to AC)
converters (DC to DC)
convertible fan-shaft engines
convexity
conveyors
convolution integrals
convolutions (mathematics)
use convolution integrals
convulsions
Cook Inlet (AK)
Cookpot aircraft
use TU-124 aircraft
cool stars
coolant
coolant loss
use loss of coolant
coolants
coolants
coolants
cooled fast reactors
cooled reactor
Cooled Reactor Experiment
cooled reactors
cooled reactors
cooled reactors
cooled reactors
cooled reactors
cooled reactors
cooled reactors
cooled reactors
coolers
coolers
use Ettingshausen effect
thermoelectric cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
(cooling)
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
cooling
use sweat cooling
cooling
use liquid cooling
cooling (buildings)
cooling fins
cooling flows (astrophysics)
cooling systems
Cooper-Harper ratings
Cooper-Schrieffer theory
cooperation
cooperation
coordinate geometry language
use COGO (programming language)
coordinate systems
use coordinates
coordinate transformations
coordinates
coordinates
(coordinates)
use coordinates
65
coordinates
Cartesian coordinates
curvilinear coordinates
use spherical coordinates
cylindrical coordinates
geocentric coordinates
geodetic coordinates
Hylleraas coordinates
hyperbolic coordinates
inertial coordinates
Lagrange coordinates
oblique coordinates
planetocentric coordinates
polar coordinates
rectangular coordinates
use Cartesian coordinates
spherical coordinates
coordination
coordination number
coordination polymers
Langley complex coordinator
Copernicus spacecraft
use OAO 3
copilots
use aircraft pilots
coplanarity
copolymerization
copolymers
block copolymers
vinyl copolymers
copper
copper alloys
copper chlorides
copper compounds
copper fluorides
copper indium selenides
copper isotopes
copper oxides
copper selenides
copper sulfides
reproduction (copying)
copyrights
coral heads
use coral reefs
coral reefs
spinal cord
spinal cord injuries
cordage
Cordelia
cordierite
cordite
use colloidal propellants
double base propellants
vocal cords
Earth core
lunar core
core flow
core-mantle boundary
annular core pulse reactors
plasma core reactors
core sampling
core storage
cores
honeycomb cores
magnetic cores
planetary cores
reactor cores
stellar cores
Coriolis effect
cork (materials)
corn
cornea
corner flow
radar corner reflectors
corners
electric corona
solar corona
Corona Borealis constellation
corona discharges
use electric corona
66
R Coronae Borealis stars
coronagraphs
Transition Region and Coronal Explorer
coronal holes
coronal loops
coronal mass ejection
coronary artery disease
coronary circulation
coronas
stellar coronas
corotation
British Aircraft Corp aircraft
use BAC aircraft
Corporal missile
corpuscles (blood)
use blood cells
corpuscular radiation
solar corpuscular radiation
error correcting codes
error correcting devices
correction
atmospheric correction
radiometric correction
optical correction procedure
predictor- corrector methods
correlation
angular correlation
cross correlation
data correlation
spectral correlation
statistical correlation
correlation coefficients
correlation detection
correlation functions
use correlation
SIMICOR (image correlator)
use image correlators
simultaneous image correlator
use image correlators
correlators
image correlators
optical correlators
St Louis-Kansas City Corridor (MO)
Great Plains Corridor (North America)
corridors
corrosion
cavitation corrosion
electrochemical corrosion
fretting corrosion
fuel corrosion
hot corrosion
intergranular corrosion
metal corrosion
use corrosion
scale (corrosion)
stress corrosion
transgranular corrosion
stress corrosion cracking
corrosion prevention
corrosion resistance
corrosion test loops
corrosion tests
corrugated plates
corrugated shells
corrugated waveguides
corrugating
Corsair aircraft
use A-7 aircraft
cerebral cortex
cortexes
cortexes (botany)
Corti organ
corticosteroids
cortisone
corundum
use aluminum oxides
Corvus missile
COS-B satellite
cosine series
coupling
discrete cosine transform
Cosmic Background Explorer satellite
cosmic dust
cosmic gamma ray bursts
use gamma ray bursts
cosmic gases
cosmic microwave background radiation
cosmic noise
cosmic plasma
cosmic radiation
use cosmic rays
cosmic radio waves
use extraterrestrial radio waves
cosmic ray albedo
heavy cosmic ray primaries
use heavy nuclei
primary cosmic rays
cosmic ray showers
cosmic rays
galactic cosmic rays
primary cosmic rays
secondary cosmic rays
solar cosmic rays
cosmic x rays
cosmions
use weakly interacting massive
particles
cosmochemistry
cosmogony
use cosmology
cosmology
big bang cosmology
LSS (cosmology)
use large-scale structure of the
universe
cosmonauts
cosmos
Cosmos 2 satellite
Cosmos 3 satellite
Cosmos 5 satellite
Cosmos 6 satellite
Cosmos 14 satellite
Cosmos 44 satellite
Cosmos 54 satellite
Cosmos 71 satellite
Cosmos 110 satellite
Cosmos 137 satellite
Cosmos 144 satellite
Cosmos 149 satellite
Cosmos 166 satellite
Cosmos 186 satellite
Cosmos 188 satellite
Cosmos 206 satellite
Cosmos 213 satellite
Cosmos 224 satellite
Cosmos 225 satellite
Cosmos 381 satellite
Cosmos 782 satellite
Cosmos 936 satellite
Cosmos 954 satellite
Cosmos 1129 satellite
Cosmos satellites
COSPAR (committee)
use Committee on Space Research
COSPAS
Cosserat surfaces
design to cost
low cost
cost analysis
cost benefit analysis
use cost analysis
cost effectiveness
cost effectiveness
cost estimates
cost incentives
cost reduction
Costa Rica
costs
aircraft production costs
freight
launch
life cycle
operating
production
blood cell
electronic
optical
spectral
Cerenkov
electron
gas discharge
Geiger
ionization
neutron
particle
proportional
quantum
radiation
scintillation
Norton
charge
inductively
strongly
antenna
directional
acoustic
cross
electromagnetic
gyroscopic
ionosphere-magnetosphere
magnetosphere-ionosphere
microwave
mode
optical
spin-spin
thermodynamic
velocity
costs
costs
costs
costs
costs
Cote d’Ivoire
COTS products
use commercial off-the-shelf products
cotton
cotton fibers
couches
Couette flow
Cougar aircraft
use F-9 aircraft
cough
coulees
use canyons
Coulomb collisions
Coulomb potential
coulometers
coulometry
count
countdown
counter-rotating wheels
counter rotation
counterbalances
counterflow
counterinsurgency aircraft
use COIN aircraft
countermeasures
countermeasures
countermeasures
counterparts (astronomy)
counters
counters
counters
counters
use counters
gas discharge tubes
counters
counters
use radiation counters
counters
counters
use radiation counters
counters
counters
counters
counters
countersinking
counting
counting circuits
counting rate computers
County achondrite
coupled devices
coupled modes
coupled plasma mass spectrometry
coupled plasmas
couplers
couplers
couplers
couples
coupling
coupling
coupling
coupling
coupling
coupling
use magnetosphere-ionosphere
coupling
coupling
coupling
coupling
use coupled modes
coupling
coupling
coupling
coupling
coupling circuits
67
coupling
cloud
snow
high resolution
Griffith
stress corrosion
COD
edge
short
surface
hydrofoil
Friedel-
Flying
gantry
Ptolemaeus
Tycho
hypervelocity
projectile
fossil meteorite
68
coupling coefficients
couplings
Courier aircraft
use U-10 aircraft
Courier satellite
courses
use paths
covalence
covalent bonds
covariance
cover
cover
coverage antennas
coveralls
coverings
coves
use bays (topographic features)
Cowell method
use numerical integration
cowlings
CP violation
CPL (heat transfer)
use capillary pumped loops
Crab nebula
crabs
crack
crack arrest
crack bridging
crack closure
crack formation
use crack initiation
crack geometry
crack initiation
crack opening displacement
crack propagation
crack tips
cracking
cracking (chemical engineering)
cracking (fracturing)
cracks
(cracks)
use crack opening displacement
cracks
cracks
cracks
CRAF mission
use Comet Rendezvous Asteroid
Flyby Mission
craft
use vehicles
craft
Craft reaction
Cramer-Rao bounds
cramps
Crane helicopter
use H-17 helicopter
cranes
cranes
cranium
Crank-Nicholson method
cranked wings
use swept wings
cranks
use eccentrics
crash injuries
crash landing
crashes
crashworthiness
Crater
crater
cratering
cratering
use hypervelocity projectiles
projectile cratering
cratering
craters
craters
use fossils
meteorite craters
lunar craters
Mars craters
meteor craters
use meteorite craters
meteorite craters
meteoroid craters
use meteorite craters
planetary craters
cratons
crawler tractors
Cray computers
crayons
crazing
use surface cracks
creatine
creatinine
creation
use creativity
creativity
shear creep
steady state creep
tensile creep
creep analysis
creep buckling
creep diagrams
creep properties
creep resistance
use creep strength
creep rupture strength
creep strength
creep tests
crepe
cresols
crestatrons
use traveling wave tubes
crests
use waves
Cretaceous Period
Cretaceous-Tertiary boundary
crevasses
crevices
use cracks
Crew Equipment Translation Aid (ISS)
crew experiment stations
Crew Exploration Vehicle
crew observation stations
crew procedures (inflight)
crew procedures (preflight)
Assured Crew Return Vehicle
X-38 crew return vehicle
crew size
crew stations
use crew workstations
Orion crew vehicle
use Crew Exploration Vehicle
crew workstations
crews
flight crews
ground crews
crickets
crime
crimping
use folding
criteria
structural design criteria
critical current
critical experiments
critical flicker fusion
critical flow
critical frequencies
critical loading
critical Mach number
use critical velocity
Mach number
critical mass
critical path method
critical point
critical pressure
cubic
Large Area
farm
ionospheric
absorption
capture
ionization
neutron
radar
scattering
zero
geomagnetic
supersonic
Earth
lunar
planetary
solid
critical Reynolds number
use Reynolds number
critical speed
use critical velocity
critical stress
use critical loading
critical temperature
critical velocity
Croatia
Crocco-Lee theory
Crocco method
Croloy
crop calendars
crop dusting
crop growth
crop identification
crop inventories
Crop Inventories by Remote Sensing
use AgRISTARS project
Crop Inventory Experiment
crop vigor
croplands
use farmlands
crops
crops
cross correlation
cross coupling
cross faults
use geological faults
cross flow
cross modulation
cross polarization
cross relaxation
cross sections
cross sections
cross sections
use absorption cross sections
cross sections
cross sections
cross sections
cross sections
crossbedding (geology)
crossed field amplifiers
crossed field guns
crossed fields
crossings
crossings
use roots of equations
crosslinking
crossovers
crosstalk
crotchets
use sudden ionospheric disturbances
crowding
CRRES (satellite)
crucibles
cruciform wings
crude oil
cruise aircraft research
cruise missiles
cruising flight
Crusader aircraft
use F-8 aircraft
crushers
crushing
crust
crust
crustal dynamics
use Earth crust
geodynamics
crustal fractures
crusts
crusts
cryochemistry
cryocycle principle
cryodeposits
cryogen cooling
cryogenic computer storage
cryogenic cooling
solid
Earth
planetary
quantum
vacancies
hydrothermal
melts
protein
Bravais
dendritic
directional solidification
doped
ionic
liquid
metal
mixed
piezoelectric
quartz
single
whiskers
New Haven
Bi-Sr-CaY-Ba-
body centered
cryogenic equipment
cryogenic fluid storage
cryogenic fluids
cryogenic gyroscopes
cryogenic magnets
cryogenic rocket propellants
cryogenic storage
cryogenic tanks
cryogenic temperature
cryogenic wind tunnels
cryogenics
cryogens
cryolite
cryopumping
cryosar
cryosorption
use sorption
cryosphere
cryospheres
cryospheres
cryostats
cryotanks
use cryogenic tanks
cryotrapping
cryotrons
cryptography
cryptography
crystal defects
(crystal defects)
crystal dislocations
crystal field splitting
use crystal field theory
crystal field theory
crystal fields
use crystal field theory
crystal filters
crystal growth
crystal growth
(crystal growth)
crystal growth
crystal lattices
crystal morphology
crystal optics
crystal oscillators
crystal rectifiers
crystal structure
crystal surfaces
crystallinity
crystallites
crystallization
crystallography
crystals
crystals
crystals
(crystals)
crystals
crystals
crystals
crystals
crystals
crystals
crystals
crystals
(crystals)
CSM
use command service modules
(CT)
CT-114 aircraft
use CL-41 aircraft
CTD
use charge transfer devices
Cu-O superconductors
Cu-O superconductors
Cuba
cubane
cubes (mathematics)
cubic equations
cubic lattices
cubic lattices
69
cubic
face centered cubic lattices
cues
cuestas
use ridges
cuffs
cultivation
cultural resources
culture media
culture (social sciences)
culture techniques
cultured cells
cell culturing
organ culturing
tissue culturing
cumulative damage
cumulonimbus clouds
cumulus clouds
Cupola Module
cupolas
cuprates
curare
cures
Curie temperature
Curie-Weiss law
curing
curium
curium 242
curium 244
curium compounds
curium isotopes
curl (materials)
curl (vectors)
AC (current)
use alternating current
alternating current
critical current
dark current
DC (current)
use direct current
direct current
electric current
electrode dark current
use dark current
high current
line current
Lomonosov current
current algebra
current amplifiers
current converters (AC to DC)
current density
current distribution
alternating current generators
use AC generators
direct current generators
use DC generators
current regulators
current sheets
current stabilizers
use current regulators
currents
air currents
beam currents
Birkeland currents
coastal currents
convection currents
Earth currents
use telluric currents
eddy currents
external surface currents
field aligned currents
Hall currents
use electric current
Hall effect
ion currents
ionospheric currents
littoral currents
use coastal currents
longshore currents
use coastal currents
70
low
neutral
ocean
Pedersen
plasma
ring
short circuit
telluric
thermal
threshold
vector
vertical air
water
Bragg
light
Gompertz
Hill
learning
S
zero force
air
air
double
polar
blades
blanking
laser
metal
plasma arc
currents
currents
currents
currents
currents
currents
currents
currents
currents
use convective flow
currents
currents
currents
currents
currents (oceanography)
use water currents
curtains
Curtiss C-46 aircraft
use C-46 aircraft
Curtiss-Wright aircraft
curvature
curve
curve
curve fitting
curved beams
curved panels
curved surfaces
use contours
shapes
surfaces
curves
curves
curves
use Hill method
curves
curves
curves
curves (geometry)
curvilinear coordinates
use spherical coordinates
cushion landing systems
cushion vehicles
use ground effect machines
Cushioncraft ground effect machine
cushions
cusps
cusps
cusps
cusps (landforms)
cusps (mathematics)
custom integrated circuits
use application specific integrated
circuits
cut-off
cut-outs
use openings
cutaneous perception
use touch
cutters
(cutters)
cutting
(cutting)
cutting
cutting
cutting
CV-2 aircraft
use DHC 4 aircraft
CV-7 aircraft
use DHC 5 aircraft
CV-340 aircraft
CV-440 aircraft
CV-880 aircraft
CV-990 aircraft
CVD (deposition)
use vapor deposition
CVI (fabrication)
use chemical vapor infiltration
CVM (solid state)
use cluster variation method
Czochralski
ethylene
methyl
vinyl
hydrogen
hydrogen
iron
CDC
CDC
CDC
CDC
CDC
CDC
Brayton
carbon
Carnot
hydrological
Krebs
Otto
Rankine
Stirling
sunspot
work-rest
life
liquid air
rocket-based combinedtopping
variable
water
combined
hot
closed
regenerative
solar
stress
thermodynamic
activity
thermal
CW radar
use continuous wave radar
cyanamides
cyanates
cyanide
use succinonitrile
cyanide
use acetonitrile
cyanide
use acrylonitriles
cyanide emission
use CN emission
cyanide lasers
use HCN lasers
cyanides
cyanides
use hydrocyanic acid
cyanides
cyano compounds
cyanoacetylene
cyanocobalamin
cyanogen
Cyanophyta
use blue green algae
cyanosis
cyanurates
cyanuric acid
Cyber 74 computer
use CDC Cyber 74 computer
Cyber 74 computer
Cyber 170 series computers
Cyber 174 computer
Cyber 175 computer
Cyber 203 computer
Cyber 205 computer
cybernetics
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle costs
cycle engines
cycle engines
cycle engines
cycle engines
cycle (hydrology)
use hydrological cycle
cycle power generation
cycle propulsion system
use tip driven rotors
cycles
cycles
cycles
use regeneration (engineering)
cycles
cycles
cycles
cycles (biology)
cyclic accelerators
cyclic adenosine monophosphate
use cyclic AMP
cyclic AMP
cyclic compounds
cyclic hydrocarbons
cyclic loads
cycling
use cycles
cycling tests
cycloaddition
cyclobutane
cyclogenesis
cyclohexane
cycloids
Oak Ridge isochronous
ORIC
electron
ion
electron
hemisphere
circular
concentric
elastic
elliptical
orthotropic
oscillating
plasma
rotating
viscoelastic
nuclei
cyclones
cyclones (equipment)
use centrifuges
cyclopropane
Cyclops plasma accelerator
cyclotetramethylene tetranitramine
use HMX
cyclotrimethylene trinitramine
use RDX
cyclotron
cyclotron
use Oak Ridge isochronous cyclotron
cyclotron frequency
cyclotron heating
cyclotron radiation
cyclotron radiation
cyclotron resonance
cyclotron resonance devices
cyclotron resonance
cyclotrons
Cygnus constellation
cylinder bodies
cylinders
cylinders
cylinders
cylinders
cylinders
cylinders
cylinders
cylinders
cylinders
cylinders
cylindrical afterbodies
use afterbodies
cylindrical bodies
cylindrical antennas
cylindrical bodies
cylindrical chambers
cylindrical coordinates
cylindrical plasmas
cylindrical shells
cylindrical tanks
cylindrical waves
cylindroids
use cylindrical bodies
Cyprus
Cyrillid meteoroids
cysteamine
cysteine
cystic fibrosis
cysts
cytidylic acid
cytochromes
cytogenesis
cytology
(cytology)
cytometry
cytophotometry
use cytometry
cytoplasm
Czech Republic
Czechoslovakia
Czechoslovakian space program
Czechoslovakian spacecraft
Czochralski method
71
D
D
AIMP- D
use Explorer 33 satellite
Atmosphere Explorer D
use Explorer 54 satellite
Earth Resources Technology Satellite D
use Landsat 4
Energetic Particle Explorer D
use Explorer 26 satellite
EPE- D
use Explorer 26 satellite
brain
cumulative
earthquake
fire
flood
frost
impact
insect
ERTS- D
use Landsat 4
HEAO D
use HEAO 4
High Energy Astronomy Observatory D
use HEAO 4
IMP- D
laser
meteoritic
proton
radiation
rain impact
storm
use Explorer 33 satellite
loran D
Lunar Orbiter D
use Lunar Orbiter 4
OGO- D
use OGO-4
OSO- D
use OSO-4
SAS- D
use IUE
nutation
oscillation
vibration
SIR- D
use Shuttle Imaging Radar
Space Shuttle mission 31Space Shuttle mission 41Space Shuttle mission 51Space Shuttle upper stage
SSUS-
D
D
D
D
D
elastic
jet
use Space Shuttle upper stage D
vitamin D
Douglas
Atlas
Saturn
Agena
AEEXOSGEOSTIROS
Cote
Delta
North
South
72
use calciferol
D-1 satellite
D-2 satellites
D-2B satellite
use D-2 satellites
D-558 aircraft
D-558 aircraft
use D-558 aircraft
D ICBM
D launch vehicle
D layer
use D region
D lines
D region
D rocket vehicle
D satellite
use Explorer 54 satellite
D satellite
D satellite
D satellite
use TIROS 4 satellite
d’Ivoire
Dacron (trademark)
Dactyl
use natural satellites
DAD Explorer
use Dual Air Density Explorer
DAEMO (data analysis)
use data processing
data reduction
data transmission
Dagger aircraft
use F-102 aircraft
Dahomey
use Benin
Dakota
Dakota
Dakota aircraft
use C-47 aircraft
Dalton law
Landau
magnetic
vibration
viscoelastic
viscous
Cobra
electrode
Faraday
limb
Delta
Judi-
DAMA
use demand assignment multiple
access
damage
damage
damage
damage
damage
damage
damage
damage
damage
use infestation
damage
damage
damage
damage
damage
damage
damage assessment
damage threshold
use yield point
Damkohler number
DAMP program
use Downrange Antimissile
Measurement Program
dampers
dampers
dampers
dampers
use vibration isolators
dampers (valves)
damping
damping
damping
use damping
spin reduction
damping
damping
damping
damping
damping
damping factor
use damping
damping in pitch
use damping
pitch (inclination)
damping in roll
use damping
damping in yaw
use damping
yaw
damping tests
dampness
use moisture content
dams
Dane (radar)
danger
use hazards
Danish space program
dark adaptation
dark current
dark current
use dark current
dark energy
dark matter
dark space
darkening
darkening
darkness
darkrooms
Darkstar unmanned aerial vehicle
use pilotless aircraft
reconnaissance aircraft
Dart aircraft
use F-106 aircraft
Dart rocket
Dart turboprop engines
use turboprop engines
DC
analog
audio
binary
biomedical
digital
radar
tables
video
Satellite Tracking and
ocean
DAEMO
EOS
numerical
relational
world
control
IDEP
interservice
censored
Space Flight Tracking and
Spacecraft Tracking and
ocean
automatic
frames
onboard
optical
printers
voice
Dash helicopter
use QH-50 helicopter
Dassault aircraft
Dassault Mirage 3 aircraft
use Mirage 3 aircraft
Dassault Mystere 20 aircraft
use Mystere 20 aircraft
Dassault Mystere 50 aircraft
use Mystere 50 aircraft
DAST program
data
data
data
data
data
data
data
(data)
data
Data Acq Network
use STDN (network)
data acquisition
data acquisitions systems
data adaptive evaluator/monitor
use data processing
data reduction
data transmission
data analysis
use data processing
data reduction
(data analysis)
use data processing
data reduction
data transmission
data and information system
data base management systems
data bases
data bases
data bases
data busses
use channels (data transmission)
data centers
data collection platforms
data compaction
use data compression
data compression
data (computers)
data conversion routines
data converters
data correlation
(data exchange)
use interservice data exchange
program
data exchange program
data flow analysis
data fusion
use multisensor fusion
data handling systems
use data systems
data integration
data links
data management
data (mathematics)
data mining
Data Network
Data Network
use STDN (network)
data platforms
use ocean data acquisitions systems
data processing
data processing
use data processing
data processing equipment
(data processing)
data processing
data processing
(data processing)
data processing terminals
data processing
site
weather
TARE
Tracking and
ocean
optical
optical memory
multiple instruction multiple
NASA End-to-End
needs
air
end-to-end
sampled
ATM
channels
single instruction multiple
launch
radioactive
tree ring
chorus
twenty-seven
current converters (AC to
Douglas
Douglas
Douglas
Douglas
data processors
use data processing equipment
data processors
data products
data readout systems
use data systems
display devices
data recorders
data recorders
data recording
data reduction
(data reduction)
use data reduction
Data Relay Satellites
use TDR satellites
data retrieval
data sampling
data simulation
data smoothing
data stations
use ocean data acquisitions systems
data storage
data storage materials
(data storage)
data stream
use MIMD (computers)
data structures
Data System
use needs (data system)
(data system)
data systems
data systems
data systems
data systems
data transfer (computers)
data transmission
(data transmission)
use asynchronous transfer mode
(data transmission)
data visualization
use scientific visualization
datastream
use SIMD (computers)
dates
dating
use chronology
time measurement
dating
use radioactive age determination
dating
use dendrochronology
datum (elevation)
dawn chorus
(dawn phenomenon)
use dawn chorus
dawsonite
day variation
dayglow
daytime
DBR lasers
DBS (satellites)
use direct broadcast satellites
DC)
DC 3 aircraft
DC-3 aircraft
use DC 3 aircraft
DC 7 aircraft
DC-7 aircraft
use DC 7 aircraft
DC 8 aircraft
DC-8 aircraft
use DC 8 aircraft
DC 9 aircraft
DC-9 aircraft
use DC 9 aircraft
DC 10 aircraft
DC 11 aircraft
use MD 11 aircraft
73
DC
inverted converters
voltage converters
defense communications system
Honeywell
Van
Delmarva Peninsula
pathological cell
programmed cell
radioactive
space
IHD (hydrological
International Hydrological
alpha
neutron
orbit
particle
plasma
radioactive
electron
74
DC (current)
use direct current
DC generators
(DC to AC)
(DC to DC)
(DCS)
DCT (mathematics)
use discrete cosine transform
DDP 116 computer
DDP 516 computer
DDP computers
DDT
de Broglie wavelengths
de Graaff accelerators
de Havilland aircraft
de Havilland DH 106 aircraft
use Comet 4 aircraft
de Havilland DH 112 aircraft
use DH 112 aircraft
de Havilland DH 115 aircraft
use DH 115 aircraft
de Havilland DH 121 aircraft
use DH 121 aircraft
de Havilland DH 125 aircraft
use DH 125 aircraft
de Havilland DHC 4 aircraft
use DHC 4 aircraft
de Havilland DHC 5 aircraft
use DHC 5 aircraft
de Havilland Venom aircraft
use DH 112 aircraft
de Laval nozzles
use convergent-divergent nozzles
(DE-MD-VA)
deacclimatization
use acclimatization
deactivation
dead reckoning
deadweight
use static loads
deafness
use auditory defects
death
death
use necrosis
death
use apoptosis
Death Valley (CA)
Debonair aircraft
use C-33 aircraft
debonding (materials)
debris
debris
debris
debugging
use checkout
Debye-Huckel theory
Debye length
Debye-Scherrer method
Debye temperature
use specific heat
decade)
use International Hydrological
Decade
Decade
decametric waves
decarbonation
decarboxylation
decarburization
decay
decay
decay
decay
decay
decay
decay
decay rate
decay rates
Decca navigation
deceleration
impact deceleration
use impact acceleration
decelerators
use brakes (for arresting motion)
deception
deciduous trees
binary to decimal converters
decimal to binary converters
decimals
decimeter waves
decision aids
use decision support systems
decision elements
use logical elements
decision making
decision support systems
decision theory
statistical decision theory
decisions
decks (floors)
use floors
declination
decoders
Viterbi decoders
decoding
decommissioning
decommutators
decomposition
propellant decomposition
thermal decomposition
decompression
use pressure reduction
explosive decompression
decompression sickness
deconditioning
decongestants
decontamination
decoupling
spin decoupling
decoys
ballistic missile decoys
reentry decoys
Forbush decreases
decrementing
use reduction
deduction
electromagnetic deduction
use magnetic induction
deep drawing
Deep Impact Mission
deep scattering layers
deep-sea hydrothermal vents
use submarine hydrothermal vents
deep space
Deep Space 1 Mission
Deep Space Instrumentation Facility
Deep Space Network
deep water
deep well injection (wastes)
deepwater terminals
deer
defects
antisite defects
auditory defects
crystal defects
Frenkel defects
point defects
speech defects
surface defects
vacancies (crystal defects)
Defender project
defense
air defense
antimissile defense
chemical defense
civil defense
missile defense
dendrochronology
satellite defense
use spacecraft defense
spacecraft defense
Defense Communications Satellite
System
defense communications system (DCS)
defense industry
Defense Meteorological Satellite
Program
use DMSP satellites
defense program
SAGE air defense system
physiological defenses
holes (electron deficiencies)
oxygen deficiency
use hypoxia
definition
high definition television
deflagration
deflating
use inflatable structures
pressure reduction
deflection
flow deflection
photothermal deflection spectroscopy
deflectors
blast deflectors
flame deflectors
defluorination
defocusing
laser beam defocusing
use thermal blooming
thermal defocusing
use thermal blooming
defoliants
defoliation
deforestation
deformable mirrors
deformation
axisymmetric deformation
use axial strain
elastic deformation
nuclear deformation
plastic deformation
static deformation
tensile deformation
wave front deformation
deformeters
defrosting
degassing
degenerate matter
degeneration
degenerative feedback
use negative feedback
degradation
thermal degradation
wave degradation
degrees of freedom
DEHP
use diethyl hydrogen phosphite
(DEHP)
diethyl hydrogen phosphite (DEHP)
dehumidification
dehydrated food
dehydration
dehydrogenases
dehydrogenation
deicers
deicing
deicing systems
use deicers
Deimos
deionization
dekatrons
use counters
delaminating
Delaware
Delaware Bay (US)
Delaware River Basin (US)
delay
lag (delay)
use time lag
time delay
use time lag
delay circuits
delay lines
acoustic delay lines
delay lines (computer storage)
deletion
Delfin aircraft
use L-29 jet trainer
Delft camera
delineation
delivery
weapons delivery
payload delivery (STS)
Delmarva Peninsula (DE-MD-VA)
Delphi method (forecasting)
Delrin (trademark)
Fairey Delta 2 aircraft
use FD 2 aircraft
Delta 3 launch vehicle
Delta 4 Heavy launch vehicle
Delta 4 launch vehicle
delta antennas
Delta Clipper
Delta Dagger aircraft
use F-102 aircraft
Delta Dart aircraft
use F-106 aircraft
Rhone Delta (France)
delta function
Mississippi Delta (LA)
Delta launch vehicle
Thor Delta launch vehicle
delta modulation
delta wings
deltas
demagnetization
adiabatic demagnetization cooling
biochemical oxygen demand
demand assignment multiple access
demand (economics)
bone demineralization
demineralizing
Democratic Peoples Republic of Korea
use North Korea
German Democratic Republic
use East Germany
Democratic Republic of Congo
Peoples Democratic Republic of Germany
use East Germany
demodulation
demodulators
frequency compression demodulators
modulators- demodulators
use modems
phase demodulators
phase lock demodulators
demography
demonstration
use proving
demultiplexing
biopolymer denaturation
nucleic acid denaturation
use biopolymer denaturation
protein denaturation
use biopolymer denaturation
denaturation (biopolymers)
use biopolymer denaturation
dendrimers
dendrites
dendritic crystals
dendritic drainage
use drainage patterns
dendritic polymers
use dendrimers
dendrochronology
75
denitrogenation
ultrasonic
atmospheric
bone
current
electron flux
energy
flux
gas
ionospheric electron
ionospheric ion
luminous flux
magnetic charge
magnetospheric electron
magnetospheric ion
magnetospheric proton
Maxwellian distribution
neutron flux
optical
packing
particle flux
photon
plasma
proton flux
radiant flux
solar flux
space
electron
ion
particle
proton
power
Air
Dual Air
low
Maxwell-Boltzmann
normal
Poisson
probability
Weibull
low
Air
low
x ray
electron
low
carrier
low
pressure
76
denitrogenation
Denmark
dense plasmas
densification
densimeters
densimeters
densitometers
density
density
density
use bone mineral content
density
density
density
use flux density
density
density
density
density
density
use luminous intensity
density
density
density
density
(density)
use Maxwell-Boltzmann density
function
density
density
density
density
density
density
density
density
density
density
density (concentration)
density (concentration)
density (concentration)
density (concentration)
density distribution
density (electromagnetic)
use radiant flux density
Density Explorer A
use Explorer 19 satellite
Density Explorer
density flow
density function
density functional theory
density functions
density functions
density functions
density functions
density gases
use rarefied gases
Density /Injun Explorer B
use Explorer 25 satellite
density (mass/volume)
density materials
density measurement
density measurement
density (number/volume)
density profiles
density (rate/area)
use flux density
density research
density (solid state)
density wave model
density wind tunnels
dental calculi
dentistry
deoxidizing
deoxification
deoxygenation
deoxyribonucleic acid
dependence
dependence
temperature dependence
time dependence
spatial dependencies
dependency
use dependence
dependent variables
depersonalization
depletion
ozone depletion
Large Deployable Reflector
self deploying space stations
use self erecting devices
space stations
deployment
payload deployment & retrieval system
depolarization
optical depolarization
depolarizers
use depolarization
depolymerization
deposition
chemical vapor deposition
use vapor deposition
CVD (deposition)
use vapor deposition
electroless deposition
laser deposition
metal organic chemical vapor deposition
use metalorganic chemical vapor
deposition
metalorganic chemical vapor deposition
MOCVD (vapor deposition)
use metalorganic chemical vapor
deposition
OMCVD (vapor deposition)
use metalorganic chemical vapor
deposition
organometallic vapor deposition
use metalorganic chemical vapor
deposition
pulsed laser deposition
vacuum deposition
vapor deposition
deposits
glaciofluvial deposits
use glacial drift
gravel deposits
use gravels
mineral deposits
depreciation
depressants
central nervous system depressants
depression
neurotic depression
psychotic depression
depressions (topography)
use structural basins
depressurization
use pressure reduction
deprivation
sensory deprivation
sleep deprivation
water deprivation
depth
mixing depth
use mixing height
optical depth
use optical thickness
water depth
depth measurement
depth perception
use space perception
Van der Waals forces
derivation
derivation calculus
use differential calculus
stability derivatives
coal derived gases
coal derived liquids
deterioration
Shuttle Derived Vehicles
dermatitis
contact dermatitis
dermatology
desalinization
desaturation
descaling
descent
parachute descent
steepest descent method
descent propulsion systems
descent trajectories
hardware description languages
descriptions
descriptive geometry
desensitizing
Gobi desert
Libyan desert
desert adaptation
Sahara Desert (Africa)
Mojave Desert (CA)
desertification
desertline
deserts
desiccants
desiccation
use drying
desiccators
design
aircraft design
amplifier design
antenna design
CAD (design)
use computer aided design
computer design
computer aided design
computer systems design
computerized design
use computer aided design
control systems design
engine design
experiment design
factorial design
helicopter design
Integ Program for Aerospace Veh Design
use IPAD
lens design
logic design
missile design
nozzle design
plant design
pressure vessel design
reactor design
rocket engine design
satellite design
spacecraft design
structural design
systems design
use systems engineering
design analysis
structural design criteria
design of experiments
use experiment design
design optimization
multidisciplinary design optimization
functional design specifications
design to cost
laser target designators
desorption
despinning
use spin reduction
destabilization
Destiny Laboratory Module
Destroyer aircraft
use B-66 aircraft
destruction
destructive tests
desulfurizing
desynchronization (biology)
sound
acoustic
aircraft
asteroid
change
chemical
correlation
edge
exoplanet
explosives
extrasolar planet
fault
flaw
forest fire
haze
high altitude nuclear
missile
planet
radar
signal
ultrasonic flaw
radio
space
error
intrusion
airport surface
boundary
Golay
anticoincidence
electron
FLIR
forward looking infrared
gas
infrared
life
mine
moisture
neutron
oxygen
particle
phase
photoelectromagnetic
radiation
signal
signal-processing-in-the-element
silicon radiation
smoke
sound
SPRITE
squid
synchronous
ultraviolet
x ray
threshold
desynchronized sleep
use rapid eye movement state
detachment
detecting and ranging
detection
detection
use sound detecting and ranging
detection
detection
detection
detection
detection
detection
detection
use planet detection
detection
detection
use planet detection
detection
detection
use nondestructive tests
detection
detection
detection
detection
detection
detection
detection
detection
detection and ranging
use radar
detection and tracking system
detection codes
detection (computers)
detection equipment
detection (imagery)
use edge detection
detector cells
detectors
detectors
detectors
use electron counters
detectors
detectors
use FLIR detectors
detectors
detectors
detectors
detectors
detectors
use moisture meters
detectors
use neutron counters
detectors
use oxygen analyzers
detectors
use radiation counters
detectors
detectors
use photoelectromagnetic effects
radiation measuring instruments
detectors
detectors
detectors
use infrared detectors
detectors
detectors
detectors
use sound transducers
detectors
use infrared detectors
(detectors)
detectors
use correlators
detectors
detectors
detectors (dosimeters)
detergents
deterioration
77
determinant
Hill determinant
determinants
determination
use measurement
age determination
use chronology
airborne range and orbit determination
AROD (range-orbit determination)
use airborne range and orbit
determination
minimum variance orbit determination
MINIVAR orbit determination
use minimum variance orbit
determination
orbit determination
radioactive age determination
size determination
Goddard Trajectory Determination System
detonable gas mixtures
detonation
pulse detonation engines
pulse detonation wave engines
use pulse detonation engines
detonation waves
detonators
deuterides
deuterium
deuterium compounds
deuterium fluoride lasers
use DF lasers
deuterium fluorides
hydrogen deuterium oxide
use heavy water
deuterium oxides
use heavy water
deuterium plasma
deuteron irradiation
deuterons
photographic developers
developers (photography)
use photographic developers
developing nations
development
economic development
engineering development
use product development
evolution (development)
personnel development
product development
research and development
urban development
weapons development
software development tools
deviation
phase deviation
standard deviation
child device
devices
air bag restraint devices
aircraft launching devices
alpha plasma devices
antiskid devices
antistatic devices
use static dischargers
B-A-W devices
use bulk acoustic wave devices
bubble memory devices
bucket brigade devices
bulk acoustic wave devices
cartridge actuated devices
use actuators
explosive devices
cascode devices
CATT devices
charge coupled devices
charge flow devices
charge injection devices
charge transfer devices
chips (memory devices)
78
collision warning devices
use collision avoidance
warning systems
compact disk read-only memory devices
use optical disks
computer storage devices
control devices
use control equipment
controlled avalanche transit time devices
use CATT devices
cyclotron resonance devices
disconnect devices
display devices
drag devices
electroexplosive devices
use initiators (explosives)
electromechanical devices
energy storage devices
use energy storage
error correcting devices
explosive devices
fanlift devices
use lift fans
focal plane devices
gradient index devices
use gradient index optics
heat rejection devices
use heat radiators
heterojunction devices
homing devices
inflatable devices
use inflatable structures
inlets (devices)
use intake systems
launching devices
use launchers
lift devices
lunar escape devices
mechanical devices
MEMS (electromechanical devices)
use microelectromechanical systems
microfluidic devices
microminiaturized electronic devices
microstrip devices
nanostructures (devices)
NDM semiconductor devices
negative resistance devices
nuclear devices
optoelectronic devices
photoelectrochemical devices
plasma display devices
praetersonic devices
programmable logic devices
propellant actuated devices
prosthetic devices
Q devices
read-only memory devices
retarders (devices)
ROM devices
use read-only memory devices
safety devices
sampling devices
use samplers
S-A-W devices
use surface acoustic wave devices
scanning devices
use scanners
self erecting devices
self repairing devices
semiconductor devices
solid state devices
stimulated emission devices
superconducting devices
surface acoustic wave devices
timing devices
tokamak devices
training devices
transferred electron devices
TRAPATT devices
difference
warning devices
use warning systems
yo-yo devices
positioning devices (machinery)
devitrification
use crystallization
Korteweg- Devries equation
dew
dew point
Dewar systems
use cryogenic equipment
dewatering
dewaxing
dewetting
use drying
dextrans
DF
use deuterium fluorides
DF lasers
DH 106 aircraft
use Comet 4 aircraft
de Havilland DH 106 aircraft
use Comet 4 aircraft
DH 112 aircraft
de Havilland DH 112 aircraft
use DH 112 aircraft
DH 115 aircraft
de Havilland DH 115 aircraft
use DH 115 aircraft
DH 121 aircraft
de Havilland DH 121 aircraft
use DH 121 aircraft
DH 125 aircraft
de Havilland DH 125 aircraft
use DH 125 aircraft
DHC 2 aircraft
DHC 4 aircraft
de Havilland DHC 4 aircraft
use DHC 4 aircraft
DHC 5 aircraft
de Havilland DHC 5 aircraft
use DHC 5 aircraft
DHC Beaver aircraft
use DHC 2 aircraft
diabetes mellitus
Diademe satellites
diagnosis
plasma diagnostics
C-M diagram
use color-magnitude diagram
color-color diagram
color-magnitude diagram
Hertzsprung-Russell diagram
HR diagram
use Hertzsprung-Russell diagram
Hubble diagram
Mollier diagram
Nyquist diagram
diagrams
bending diagrams
block diagrams
circuit diagrams
constitutional diagrams
use phase diagrams
creep diagrams
enthalpy-entropy diagrams
use Mollier diagram
equilibrium diagrams
use phase diagrams
eutectic diagrams
use phase diagrams
fatigue diagrams
use S-N diagrams
Feynman diagrams
phase diagrams
S-N diagrams
stress-strain diagrams
Venn diagrams
Voronoi diagrams
solar
methylene
meteoritic
negative
flux
Roe flux
finite
finite
DIAL (lidar)
use differential absorption lidar
DIAL satellite
diallyl compounds
dials
dialysis
diamagnetism
Diamant launch vehicle
diameter
diameters
diamine
diamines
diamond films
diamond pyramid hardness
use Vickers hardness
diamond wings
use low aspect ratio wings
swept wings
diamonds
diamonds
diaphragm (anatomy)
diaphragms
diaphragms (mechanics)
diastole
diastolic pressure
diatomic gases
diatomic molecules
diatoms (unicellular plants)
use algae
DIB
use diffuse interstellar bands
dibasic compounds
diborane
dibromides
dibutyl compounds
dicarboxylic acids
dichlorides
dichlorodiphenyltrichloroethane
use DDT
dichotomies
dichroism
dichromates
use chromates
Dicke radiometers
Dicke type radiometers
use Dicke radiometers
dictionaries
didymium
dieldrin
dielectric constant
use permittivity
dielectric loss
dielectric materials
use dielectrics
dielectric permeability
dielectric polarization
dielectric properties
dielectric waveguides
dielectrics
dielectronic satellite lines
use resonance lines
Diels-Alder reactions
diencephalon
dienes
dies
diesel engines
diesel fuels
diethyl compounds
diethyl ether
diethyl hydrogen phosphite (DEHP)
diets
diff mobility semiconductors
use NDM semiconductor devices
difference equations
difference splitting
difference splitting scheme
use flux difference splitting
difference theory
difference time domain method
79
difference
normalized difference vegetation index
differences
temperature differences
use temperature gradients
backward differencing
differential absorption lidar
differential algebra
use differential calculus
matrices (mathematics)
differential amplifiers
differential analyzers
differential calculus
Duffing differential equation
differential equations
elliptic differential equations
hyperbolic differential equations
parabolic differential equations
partial differential equations
differential games
differential geometry
differential interferometry
differential operators
use differential equations
operators (mathematics)
differential pressure
differential pulse code modulation
differential thermal analysis
use thermal analysis
differentiation
numerical differentiation
differentiation (biology)
differentiators
diffraction
electron diffraction
Fresnel diffraction
geometrical theory of diffraction
neutron diffraction
pulse diffraction
wave diffraction
x ray diffraction
diffraction gratings
use gratings (spectra)
diffraction limited cameras
diffraction optics
use diffractive optics
diffraction paths
diffraction patterns
diffraction propagation
diffraction radiation
diffraction telescopes
use spectroscopic telescopes
diffractive optics
diffractometers
diffuse interstellar bands
diffuse radiation
diffusers
exhaust diffusers
shock diffusers
use diffusers
shock wave attenuation
supersonic diffusers
vaneless diffusers
diffusion
ambipolar diffusion
atmospheric diffusion
eddy diffusion
use turbulent diffusion
electron diffusion
gas diffusion
use gaseous diffusion
gaseous diffusion
gaseous self- diffusion
ionic diffusion
magnetic diffusion
molecular diffusion
particle diffusion
plasma diffusion
species diffusion
surface diffusion
80
thermal diffusion
turbulent diffusion
diffusion bonding
use diffusion welding
diffusion coefficient
diffusion-convection equation
use convection-diffusion equation
diffusion effect
use diffusion
diffusion electrodes
convection- diffusion equation
reaction- diffusion equations
diffusion flames
diffusion length
diffusion pumps
self diffusion (solid state)
diffusion theory
diffusion waves
diffusion welding
diffusivity
thermal diffusivity
difluorides
difluoro compounds
difluorourea
digesting
digestive system
binary systems (digital)
use digital systems
ternary systems (digital)
use digital systems
digital cameras
digital circuits
use digital electronics
digital command systems
digital communication
use pulse communication
digital computers
analog to digital converters
digital data
digital electronics
digital elevation models
digital filters
digital integrators
digital navigation
digital radar systems
digital simulation
digital spacecraft television
digital systems
digital techniques
digital television
digital to analog converters
digital to voice translators
digital transducers
digitalis
digitizers
use analog to digital converters
digits
binary digits
dihedral angle
dihedral effect
use lateral stability
dihydrazine
ethylene dihydrazine
dihydrides
dihydroxyphenylalanine
use dopa
diisocyanates
dikes (geology)
use rock intrusions
dilatation
use stretching
dilatational waves
dilatometers
use extensometers
dilatometry
diluents
dilution
geometric dilution of precision
dimenhydrinate
discharges
three
two
three
two
three
one
three
two
two
three
two
three
size
total variation
varactor
avalanche
barrier injection transit time
Barritt
cesium
Esaki
germanium
Gunn
IMPATT
junction
laser
LED
light emitting
metal-insulator-metal
MIM
parametric
p-i-n
plasma
resonant tunneling
Schottky
Schottky barrier
semiconductor
step recovery
thermionic
TRAPATT
tunnel
varactor
Zener
carbon
nitrogen
silicon
dimensional analysis
dimensional bodies
dimensional bodies
dimensional boundary layer
dimensional boundary layer
dimensional composites
dimensional flow
dimensional flow
dimensional flow
dimensional jets
dimensional measurement
dimensional models
dimensional models
dimensional motion
dimensional stability
dimensionless numbers
dimensions
(dimensions)
dimercaprol
dimerization
dimers
dimethyl compounds
dimethylhydrazines
diminishing schemes
use TVD schemes
diminution
use reduction
dimming
dimpling
Dining Philosophers Problem
dinitrates
diode circuits
Diode-Transistor-Logic integ circuits
use DTL integrated circuits
diodes
diodes
diodes
use Barritt diodes
diodes
diodes
diodes
use tunnel diodes
diodes
diodes
diodes
use avalanche diodes
diodes
diodes
use semiconductor lasers
(diodes)
use light emitting diodes
diodes
diodes
use MIM diodes
diodes
diodes
diodes
use diodes
p-i-n junctions
diodes
diodes
diodes
diodes
use Schottky diodes
diodes
diodes
diodes
diodes
use avalanche diodes
diodes
diodes
diodes
use avalanche diodes
Dione
diophantine equation
diorite
dioxide
dioxide
dioxide
titanium dioxide
use titanium oxides
carbon dioxide concentration
carbon dioxide lasers
carbon dioxide removal
carbon dioxide tension
dioxides
sulfur dioxides
diphenyl compounds
diphenyl hydantoin
adenosine diphosphate
diphosphates
diphtheria
diplexers
dipolar ions
use zwitterions
dipole antennas
dipole moments
dipoles
electric dipoles
magnetic dipoles
orbiting dipoles
dipping
Dirac equation
Fermi- Dirac statistics
direct broadcast satellites
direct current
direct current generators
use DC generators
direct lift controls
direct numerical simulation
direct power generators
direction
bearing (direction)
wind direction
radar direction finders
use radio direction finders
radio direction finders
direction finders (radio)
use radio direction finders
direction finding
alternating direction implicit methods
flow direction indicators
directional antennas
directional control
directional couplers
directional solidification (crystals)
directional stability
directivity
directories
directors (antenna elements)
Dirichlet problem
dirigibles
use airships
dirt
DIS
use distributed interactive simulation
disabilities
disarmament
disasters
discharge
Penning discharge
radio frequency discharge
ring discharge
toroidal discharge
Townsend discharge
discharge coefficient
gas discharge counters
use counters
gas discharge tubes
discharge tubes
use gas discharge tubes
gas discharge tubes
dischargers
static dischargers
arc discharges
cloud-to-cloud discharges
cloud-to-ground discharges
81
discharges
corona discharges
use electric corona
electric discharges
electrodeless discharges
gas discharges
glow discharges
intracloud discharges
multipactor discharges
plasma discharges
use plasma jets
spark discharges
use electric sparks
disciplining
discoloration
disconnect devices
disconnectors
use disconnect devices
discontinuity
shock discontinuity
Discos (satellite attitude control)
Discoverer recovery capsules
Discoverer satellites
discovering
use exploration
knowledge discovery
use data mining
Discovery (Orbiter)
discrete address beacon system
discrete cosine transform
discrete functions
discretization (mathematics)
discriminant analysis (statistics)
discriminant functions
use discriminant analysis (statistics)
discrimination
brightness discrimination
sensory discrimination
speech discrimination
use speech recognition
tactile discrimination
time discrimination
visual discrimination
discriminators
Fraunhofer line discriminators
frequency discriminators
signal discriminators
use signal detectors
discussion
AIDS (disease)
use acquired immunodeficiency
syndrome
coronary artery disease
Parkinson disease
diseased vegetation
use plant diseases
diseases
allergic diseases
bacterial diseases
eye diseases
fungal diseases
heart diseases
infectious diseases
kidney diseases
metabolic diseases
occupational diseases
parasitic diseases
plant diseases
respiratory diseases
rheumatic diseases
tooth diseases
toxic diseases
viral diseases
dishes
use parabolic reflectors
disilicides
disinfectants
use antiseptics
disintegration
82
solar disk
use sun
disk galaxies
disk operating system (DOS)
compact disk read-only memory devices
use optical disks
disks
accretion disks
actuator disks
intervertebral disks
magnetic disks
optical disks
protoplanetary disks
rotating disks
rotor disks
use turbine wheels
video disks
disks (shapes)
crystal dislocations
edge dislocations
screw dislocations
dislocations (materials)
order- disorder transformations
disorders
disorientation
dispatching
use distributing
dispensers
cloud dispersal
fog dispersal
dispersing
dispersion
magnetic dispersion
plasma dispersion
use plasma diffusion
wave dispersion
dispersion precipitation hardening
use precipitation hardening
high dispersion spectrographs
dispersion strengthening
oxide dispersion strengthening
dispersions
displacement
crack opening displacement
displacement measurement
particle image displacement velocimetry
use particle image velocimetry
display devices
plasma display devices
display systems
use display devices
F displays
use F region
flat panel displays
head-up displays
helmet mounted displays
HMD (displays)
use helmet mounted displays
radar displays
use radarscopes
visual displays
use display devices
disposal
waste disposal
hazardous material disposal (in space)
disrupting
dissection
image dissector tubes
information dissemination
selective dissemination of information
dissipation
energy dissipation
heat dissipation
use cooling
ohmic dissipation
heat dissipation chilling
use cooling
dissipators
use dissipation
division
dissociation
gas dissociation
heat of dissociation
molecular dissociation
use dissociation
thermal dissociation
dissolution
use dissolving
dissolved gases
dissolved organic matter
dissolving
dissymmetry
use asymmetry
distance
miss distance
distance measuring equipment
distance perception
use space perception
distillation
stripping (distillation)
distillation equipment
distortion
flow distortion
signal distortion
surface distortion
distributed amplifiers
distributed Bragg reflector lasers
use DBR lasers
distributed feedback lasers
distributed interactive simulation
distributed memory
distributed parameter systems
distributed processing
distributing
distribution
angular distribution
Boltzmann distribution
brightness distribution
charge distribution
circulation distribution
current distribution
density distribution
electron distribution
energy distribution
flow distribution
force distribution
frequency distribution
geographic distribution
hole distribution
horizontal distribution
ion distribution
lift distribution
use force distribution
lift
mass distribution
moment distribution
neutron distribution
normal force distribution
use force distribution
particle size distribution
pattern distribution
use distribution (property)
pressure distribution
radial distribution
radiation distribution
Rayleigh distribution
size distribution
spatial distribution
spectral energy distribution
star distribution
strain distribution
stress distribution
temperature distribution
temporal distribution
thrust distribution
velocity distribution
vertical distribution
amplitude distribution analysis
Maxwellian distribution (density)
use Maxwell-Boltzmann density
function
hole distribution (electronics)
load distribution (forces)
distribution functions
probability distribution functions
hole distribution (mechanics)
distribution moments
distribution (property)
Gaussian distributions
use normal density functions
normal distributions
use normal density functions
Pearson distributions
random distributions
use statistical distributions
statistical distributions
distributors
District of Columbia
satellite attitude disturbance
use attitude stability
spacecraft stability
disturbance theory
use perturbation theory
disturbances
ionospheric disturbances
magnetic disturbances
shear disturbances
use S waves
SID (ionospheric disturbances)
use sudden ionospheric disturbances
sudden ionospheric disturbances
traveling ionospheric disturbances
vortex disturbances
use vortices
disturbing functions
carbon disulfide
disulfides
molybdenum disulfides
ditches
ditching
ditching (excavation)
use excavation
ditching (landing)
dithers
dithiols
use thiols
diuresis
diuretics
diurnal rhythms
use circadian rhythms
diurnal variations
divergence
divergent nozzles
convergent- divergent nozzles
biological diversity
genetic diversity
use biological diversity
reception diversity
space diversity
use reception diversity
diverters
divertors (fusion reactors)
dividers
frequency dividers
divides (landforms)
dividing (mathematics)
diving (underwater)
division
cell division
code division multiple access
frequency division multiple access
time division multiple access
code division multiplexing
frequency division multiplexing
time division multiplexing
wavelength division multiplexing
83
DIVOT
complementary
recombinant
Dornier
Dornier
Dornier
autonomous
offshore
spacecraft
multiple
spacecraft
indexes
journals
Hound
frequency
time
finite difference time
antiphase
magnetic
eye
vector
exits
modulation
84
DIVOT (voice translators)
use digital to voice translators
dizziness
Djibouti
DME-A satellite
use Explorer 31 satellite
DMSP satellites
DNA
use deoxyribonucleic acid
DNA
DNA
use deoxyribonucleic acid
DNS (numerical analysis)
use direct numerical simulation
DO-27 aircraft
DO-27 aircraft
use DO-27 aircraft
DO-28 aircraft
DO-28 aircraft
use DO-28 aircraft
DO-31 aircraft
DO-31 aircraft
use DO-31 aircraft
DO-328 aircraft
docking
docking
docking
docking
docking adapters
docking modules
document indexing
use indexing (information science)
document markup languages
document storage
documentation
(documentation)
documents
(documents)
use periodicals
Dodge satellite
Dog missile
doghouses (electronics)
dogs
dollies
dolomite (mineral)
dolphins
domain analysis
domain analysis
domain method
domain wall
domains
domains
use antiphase boundaries
domains
domes
domes (geology)
domes (structural forms)
domestic energy
domestic satellite communications
systems
dominance
dominance
dominance model
Dominica
Dominican Republic
Domino propellants
Donatello Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Donnell equations
donor materials
doors
(doors)
use doors
dopa
dopamine
doped crystals
doped fets
use MODFETS
dopes
modulation doping
neutron transmutation doping
doping (additives)
use additives
doping (materials)
Doppler effect
Doppler-Fizeau effect
Doppler navigation
satellite doppler positioning
Doppler radar
pulse Doppler radar
stellar Doppler shift
use Doppler effect
polystation doppler tracking system
laser doppler velocimeters
Dornier aircraft
Dornier DO-27 aircraft
use DO-27 aircraft
Dornier DO-28 aircraft
use DO-28 aircraft
Dornier DO-31 aircraft
use DO-31 aircraft
Dornier paraglider rocket vehicle
dorsal sections
disk operating system (DOS)
dosage
radiation dosage
sublethal dosage
dose
use dosage
dosimeters
threshold detectors (dosimeters)
dosimetry
use dosimeters
quantum dots
double base propellants
double base rocket propellants
double cusps
double-layer capacitors
use electrochemical capacitors
double precision arithmetic
double sideband transmission
double stars
period doubling
doughnut shape wheels
use toroidal wheels
Douglas aircraft
McDonnell Douglas aircraft
Douglas D-558 aircraft
use D-558 aircraft
Douglas DC-3 aircraft
use DC 3 aircraft
Douglas DC-7 aircraft
use DC 7 aircraft
Douglas DC-8 aircraft
use DC 8 aircraft
Douglas DC-9 aircraft
use DC 9 aircraft
Douglas PD-808 aircraft
use PD-808 aircraft
Piaggio- Douglas PD-808 aircraft
use PD-808 aircraft
DOVAP
use Doppler effect
down-converters
head down tilt
downbursts
downlinking
downrange
Downrange Antimissile Measurement
Program
downrange measurement
downtime
downwash
DPCM (modulation)
use differential pulse code
modulation
Draconid meteoroids
draft
DS1
aerodynamic
electrostatic
friction
induced
interference
minimum
nonequilibrium
pressure
satellite
supersonic
viscous
wave
lift
Jet
dendritic
interlacing
rectangular
radial
bundle
cold
deep
drafting
metal
elevations
engineering
mechanical
continental
glacial
gyroscopic
instrument
ionospheric
littoral
plasma
laser
draft (gas flow)
drafting (drawing)
drafting machines
drag
drag
drag
drag
drag
drag
drag
drag
use friction drag
drag
drag
drag
drag
drag
drag balance
use aerodynamic balance
lift drag ratio
drag chutes
drag coefficients
drag devices
drag effect
use drag
drag force anemometers
drag measurement
drag ratio
drag reduction
Dragon aircraft
use DH 125 aircraft
dragulators
use brakes (for arresting motion)
drag devices
drainage
drainage
use drainage patterns
drainage
use drainage patterns
drainage
use drainage patterns
drainage patterns
drainage patterns
use drainage patterns
draining
use drainage
drawing
drawing
drawing
drawing
(drawing)
drawing
drawings
(drawings)
use drawings
drawings
drawings
use engineering drawings
DRC (capsule)
use Discoverer recovery capsules
dreams
dredged materials
dredging
drift
drift
drift
drift
use gyroscopes
gyroscopic stability
drift
use drift (instrumentation)
drift
drift
drift
drift (instrumentation)
drift rate
drill bits
drilling
drilling
helicopter propeller
jet
propeller
surface tension
buoyancytip
mass
mechanical
rotary
wind tunnel
Firebee 2 target
target
friction pressure
pressure
air
electron-hole
liquid
antiradiation
motion sickness
psychotropic
vasoconstrictor
magnetic
freeze
drills
drinking
drive
drive
use jet propulsion
drive
driven convection
driven flow
driven rotors
drivers
drives
drives
drives
use mechanical drives
drives
drogue parachutes
use drag chutes
drogues
use towed bodies
drone aircraft
drone aircraft
drone aircraft
drone helicopters
use drone aircraft
helicopters
drone vehicles
Drones for Aerodynamic and Struct Test
use DAST program
drooped airfoils
drop
drop
use skin friction
drop
drop calorimeters
drop operations
drop size
drop tests
drop towers
drop transfer
drop tubes
use drop towers
drop weight tests
use drop tests
dropouts
drops
drops
use drops (liquids)
drops (liquids)
dropsondes
Drosophila
drought
drought conditions
use drought
drowsiness
use sleep
drug therapy
use chemotherapy
drugs
drugs
drugs
drugs
drugs
drumlins
use glacial drift
drums
drums
drums (containers)
dry cells
dry friction
dry heat
drydocks
dryers (equipment)
use drying apparatus
drying
drying
drying apparatus
DS1 (space mission)
use Deep Space 1 Mission
85
DSIF
Gyrodyne
brittle-
acoustic
air
annular
coastal
sand
Klein-
life
lifetime
86
DSIF (instrumentation facility)
use Deep Space Instrumentation
Facility
DSN-3 helicopter
use QH-50 helicopter
DSN helicopter
use QH-50 helicopter
DSN (space network)
use Deep Space Network
DSSSL
use document markup languages
DTA (analysis)
use thermal analysis
DTL integrated circuits
DTMB-111 ground effect machine
use ground effect machines
DTMB-430 ground effect machine
use ground effect machines
Dual Air Density Explorer
dual frequency radar
use multispectral radar
dual mode propulsion
use hybrid propulsion
dual spin spacecraft
dual thrust nozzles
dual wing configurations
duality principle
duality theorem
dubnium
duct geometry
ducted bodies
ducted fan engines
ducted fans
ducted flow
ducted propellers
use shrouded propellers
ducted rocket engines
ductile-brittle transition
ductile transition
use ductile-brittle transition
ductility
ducts
ducts
ducts
ducts
Duffing differential equation
dullness
use luster
dummies
dummy loads
use impedance
loading
output
dump combustors
dumping
Dunaliella
dunes
dunes
use dunes
dunes
use dunes
Dungeys wind shear mechanism
use wind shear
Dunham potential
dunite
duochromators
duoplasmatrons
duplex operation
duplexers
duplicating
use reproduction (copying)
durability
(durability)
(durability)
use life (durability)
duration
use time
light duration
use flash
pulse duration
pulse duration
Long Duration Exposure Facility
pulse duration modulation
extended duration space flight
use long duration space flight
long duration space flight
durene
Richardson- Dushman equation
use temperature effects
thermionic emission
dust
cosmic dust
interplanetary dust
lunar dust
meteoritic dust
use micrometeoroids
zodiacal dust
terrestrial dust belt
meteoroid dust clouds
dust collectors
dust storms
crop dusting
dusty plasmas
dwarf galaxies
dwarf novae
dwarf planets
dwarf stars
brown dwarf stars
red dwarf stars
white dwarf stars
dwell
dyadics
dye lasers
dyes
Dyna-Soar space glider
use X-20 aircraft
dynamic characteristics
dynamic control
dynamic loads
dynamic models
dynamic modulus of elasticity
solar dynamic power systems
dynamic pressure
dynamic programming
dynamic properties
use dynamic characteristics
dynamic range
dynamic response
dynamic stability
dynamic structural analysis
dynamic tests
dynamical systems
dynamics
cascades (fluid dynamics)
use fluid dynamics
chiral dynamics
computational fluid dynamics
crustal dynamics
use Earth crust
geodynamics
fluid dynamics
gas dynamics
group dynamics
molecular dynamics
ocean dynamics
panel method (fluid dynamics)
plasma dynamics
rarefied gas dynamics
robot dynamics
rotor dynamics
solar dynamics
use helioseismology
spin dynamics
stabilizers (fluid dynamics)
structural dynamics
use dynamic structural analysis
Earth
General Dynamics aircraft
Dynamics Explorer 1 satellite
Dynamics Explorer 2 satellite
Dynamics Explorer satellites
dynamite
dynamo theory
dynamometers
dynamos
use rotating generators
dynodes
Dyson theory
dyspnea
dysprosium
dysprosium 161
use dysprosium isotopes
dysprosium compounds
dysprosium isotopes
Ballistic Missile
artificial
hydrosphere
Mission to Planet
space observations (from
rare
Near
E
primitive
AIMP- E
use Explorer 35 satellite
Atmosphere Explorer E
alkaline
rare
use Explorer 55 satellite
Earth Resources Technology Satellite E
use Landsat E
ERTS- E
use Landsat E
IMP- E
rare
use Explorer 35 satellite
Landsat E
Lunar Orbiter E
Zonal
use Lunar Orbiter 5
NOAA E
Long Term Zonal
use NOAA 8 satellite
OGO- E
use OGO-5
OSO- E
use OSO-3
Space Shuttle mission 51- E
Space Shuttle mission 61- E
vitamin E
Atlas
night
sporadic
AETIROS
middle
middle
use tocopherol
E-1 layer
E-2 aircraft
E-2 layer
E-3A aircraft
E-4A aircraft
e-commerce
use electronic commerce
E glass
E ICBM
E layer
use E region
night sky
E layer
E layers
use E region
e-mail
use electronic mail
E region
E satellite
use Explorer 55 satellite
E satellite
use TIROS 5 satellite
EAI 680 computer
EAI 8400 computer
EAI 8900 computer
EAM (physical chemistry)
use embedded atom method
EAP (polymers)
use electroactive polymers
ear
ear
ear pressure
ear pressure test
ear protectors
eardrums
International
International
International
International
Sun
Sun
Sun
Sun
alkaline
nap-of-theOrigin of Plasmas in
near
Synchronous
Geosynchronous
low
low
alkaline
Early Apollo Surface Experiments
Package
use EASEP
Early Bird satellites
early stars
Early Warning System
early warning systems
earphones
ears
(Earth)
use Earth hydrosphere
Earth
Earth)
Earth & Ocean Physics Applications
Program
Earth albedo
earth alloys
Earth analogs
Earth Asteroid Rendezvous Mission
Earth atmosphere
Earth atmosphere
Earth axis
earth compounds
earth compounds
Earth core
Earth crust
Earth cryosphere
Earth currents
use telluric currents
earth elements
Earth Energy Budget Experiment
use LZEEBE satellite
Earth Energy Budget Experiment
use LZEEBE satellite
Earth Energy Experiment
use LZEEBE satellite
Earth environment
Earth Explorer 1
Earth Explorer 2
Earth Explorer 3
Earth Explorers
Earth figure
use geodesy
Earth gravitation
Earth hydrosphere
Earth ionosphere
Earth-ionosphere waveguide
Earth limb
Earth magnetosphere
Earth magnetotail
use geomagnetic tail
Earth mantle
Earth-Mars trajectories
Earth-Mercury trajectories
earth metals
Earth-Moon system
Earth-Moon trajectories
Earth motion
Earth movements
earth navigation
Earth Neighborhood
use OPEN Project
Earth objects
Earth observations (from space)
Earth Observatory satellite
Earth Observing System (EOS)
Earth orbital environments
Earth Orbital Environments
use Earth orbital environments
Earth orbital environments
use Earth orbital environments
Earth orbital rendezvous
Earth orbiting space stations
use space stations
Earth orbits
Earth orbits
Earth orientation
earth oxides
Earth (planet)
87
Earth
return to
mantle
moon-
Clouds and the
Middle
High
88
Earth planetary structure
Earth radiation
use terrestrial radiation
Earth radiation budget
Earth radiation budget experiment
Earth resources
Earth Resources Experiment Package
use EREP
Earth Resources Information System
Earth Resources Observation Satellites
use EROS (satellites)
Earth Resources Program
Earth resources shuttle imaging radar
use Shuttle Imaging Radar
Earth Resources Survey aircraft
Earth Resources Survey Program
Earth Resources Technology Satellite 1
use Landsat 1
Earth Resources Technology Satellite B
use Landsat 2
Earth Resources Technology Satellite C
use Landsat 3
Earth Resources Technology Satellite D
use Landsat 4
Earth Resources Technology Satellite E
use Landsat E
Earth Resources Technology Satellite F
use Landsat F
Earth Resources Technology Satellites
use Landsat satellites
Earth rotation
Earth sciences
Earth shape
use geodesy
Earth space flight
(Earth structure)
use Earth mantle
Earth surface
Earth terminal measurement system
Earth terminals
Earth tides
Earth trajectories
Earth-Venus trajectories
Earth Viewing Applications Laboratory
Earth’s Radiant Energy System
use CERES (experiment)
Earthnet
earthquake damage
earthquake resistance
earthquake resistant structures
earthquakes
EASEP
East
East Germany
East Pakistan
use Bangladesh
Eastern Hemisphere
eating
Ebert spectrometers
EBF
use externally blown flaps
EBR-1 reactor
use Experimental Breeder Reactor 1
EBR-2 reactor
use Experimental Breeder Reactor 2
ebullition
use boiling
EBWR (reactor)
use experimental boiling water
reactors
EC-121 aircraft
use C-121 aircraft
EC-135 aircraft
use C-135 aircraft
Eccentric Geophysical Observatory
use EGO
Eccentric Lunar Occultation Satellite
use Exosat satellite
Highly
auroral
lunar
lunar radar
radar
radio
solar radar
Venus radar
lunar
solar
Central Atlantic Regional
closed
coastal
demand
large
leading
trailing
leading
leading
leading
blunt leading
blunt trailing
leading
sharp leading
trailing
Eccentric Orbit Geophysical Observatory
use EGO
Eccentric Orbit satellites
use HEOS satellites
eccentric orbits
eccentricity
eccentrics
echelette gratings
echelle gratings
echelon faults
use geological faults
Echo 1 carrier rocket
use Thor Delta launch vehicle
Echo 1 satellite
Echo 2 satellite
Echo project
Echo satellites
echo sounding
echo suppressors
echocardiography
echoencephalography
echoes
echoes
echoes
echoes
echoes
echoes
echoes
echoes
eclipse project
eclipses
eclipses
eclipses
eclipsing binary stars
ecliptic
eclogite
Ecol Test Site
ecological systems
use ecosystems
ecological systems
ecology
ecology
econometrics
economic analysis
economic development
economic factors
economic impact
economics
(economics)
economy
ecosystems
ECS
use European Communications
Satellite
Ecuador
eddies
use vortices
Eddington approximation
eddy currents
eddy diffusion
use turbulent diffusion
eddy simulation
eddy viscosity
edema
edge cracks
edge detection
edge dislocations
edge flaps
edge flaps
edge loading
edge slats
edge sweep
edge thrust
edges
edges
edges
edges
edges
edges
effects
Health-
Prince
Auger
Barkhausen
Bauschinger
Brillouin
brown wave
capture
Cerenkov
Coanda
Compton
Coriolis
diffusion
dihedral
Doppler
Doppler-Fizeau
drag
electro-optical
electroseismic
Ettingshausen
Faraday
Fizeau
Forbush
green wave
greenhouse
Gunn
Hall
hydrodynamic ram
isotope
Jahn-Teller
Josephson
Joule-Thomson
Kerr electrooptical
Kerr magnetooptical
Kirkendall
Kondo
Luxembourg
Magnus
Meissner
Mossbauer
Nernst-Ettingshausen
nonohmic
nuclear explosion
Overhauser
Penning
photoelectric
photomechanical
photovoltaic
pinch
PLC
Pockels
Portevin-le Chatelier
Poynting-Robertson
quantum Hall
Raman
Ramsauer
Sagnac
editing
editing routines (computers)
EDTA
use ethylenediaminetetraacetic acids
education
Education Telecommunications exp
use HET experiment
educational resources
educational television
Edward Island
EEG (electroencephalograms)
use electroencephalography
effect
effect
effect
effect
effect
effect
effect
use Cerenkov radiation
effect
effect
effect
effect
use diffusion
effect
use lateral stability
effect
effect
effect
use drag
effect
effect
use electric current
seismic waves
effect
effect
effect
effect
use Forbush decreases
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
use diamagnetism
superconductivity
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
effect
use Portevin-le Chatelier effect
effect
use birefringence
effect
effect
effect
effect
use Raman spectra
effect
effect
scale effect
Schach effect
Schottky effect
use work functions
screen effect
Seebeck effect
snowplow effect
use plasma dynamics
Stark effect
Suhl effect
Sunyaev-Zeldovich effect
sweep effect
S-Z effect
use Sunyaev-Zeldovich effect
Thomson effect
use thermoelectricity
Umkehr effect
Voigt effect
Zeeman effect
Zener effect
ground effect (aerodynamics)
ground effect (communications)
proximity effect (electricity)
ram effect (hydrodynamics)
use hydrodynamic ram effect
Cushioncraft ground effect machine
DTMB-111 ground effect machine
use ground effect machines
DTMB-430 ground effect machine
use ground effect machines
SR-N2 ground effect machine
use Westland ground effect machines
SR-N3 ground effect machine
use Westland ground effect machines
SR-N5 ground effect machine
use Westland ground effect machines
Westland SR-N2 ground effect machine
use Westland ground effect machines
Westland SR-N3 ground effect machine
use Westland ground effect machines
Westland SR-N5 ground effect machine
use Westland ground effect machines
ground effect machines
HD-1 ground effect machines
use hovercraft ground effect
machines
hovercraft ground effect machines
Westland ground effect machines
surface effect ships
field effect transistors
junction field effect transistors
use JFET
wing-in-ground effect vehicles
effective perceived noise levels
effectiveness
cost effectiveness
system effectiveness
relative biological effectiveness (RBE)
effectors
end effectors
effects
atmospheric effects
biological effects
chemical effects
compressibility effects
environment effects
free stream effects
use free flow
galvanomagnetic effects
geomagnetic effects
use magnetic effects
gravitational effects
heat effects
use temperature effects
jet blast effects
Kerr effects
long term effects
lunar effects
lunar gravitational effects
89
effects
magnetic
many electron
Moire
pathological
Peltier
photoelectromagnetic
photomagnetic
physiological
POGO
pressure
psychological
radiation
reentry
relativistic
solar activity
sterilization
surface roughness
temperature
thermal
thermoacoustic
thermomagnetic
turbulence
vacuum
vibration
view
wind
Combined Release and Radiation
charge
combustion
compressor
energy conversion
nozzle
power
propeller
propulsive
quantum
thermal
thermodynamic
transmission
volumetric
Aircraft Energy
Energy
Bose-
Bose-
90
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
effects
use temperature effects
effects
effects
effects
effects
effects
effects
effects
Effects Sat
use CRRES (satellite)
efferent nervous systems
effervescence
efficiency
efficiency
efficiency
efficiency
efficiency
efficiency
efficiency
efficiency
efficiency
efficiency
efficiency
use thermodynamic efficiency
efficiency
efficiency
efficiency
Efficiency program
use ACEE program
Efficiency Transport program
use ACEE program
effluents
efflux
effort
effusives
EGCR (reactor)
use experimental gas cooled reactors
eggs
EGO
egress
Egypt
EH-101 helicopter
EHW (computers)
use evolvable hardware
eigenfunctions
use eigenvectors
eigenstates
use eigenvectors
eigenvalues
eigenvectors
eikonal equation
Einstein condensates
Einstein equations
Einstein Observatory
use HEAO 2
Einstein statistics
use quantum statistics
einsteinium
einsteinium compounds
EISCAT radar system (Europe)
coronal mass
stellar mass
flying
springs
polarized
compliance
dynamic modulus of
modulus of
vulcanized
breakers
choppers
connectors
contacts
ejecta
ejection
ejection
ejection
ejection injuries
ejection seats
ejection seats
ejection training
ejectors
Ekman layer
ekranoplanes
use wing-in-ground effect vehicles
el Nino
El Salvador
Elara
(elastic)
elastic anisotropy
elastic bars
elastic bending
elastic bodies
elastic buckling
elastic collisions
use elastic scattering
elastic constants
use elastic properties
elastic cylinders
elastic damping
elastic deformation
elastic media
elastic modulus
use modulus of elasticity
elastic plates
elastic properties
elastic scattering
elastic sheets
elastic shells
elastic stability
use damping
elastic strength
use proportional limit
elastic systems
elastic waves
elastic waves
elasticity
use elastic properties
(elasticity)
use modulus of elasticity
elasticity
elasticity
elasticizers
use plasticizers
elastin
elastodynamics
elastohydrodynamics
elastomers
elastomers
elastometers
elastoplasticity
elastostatics
Elber equation
elbow (anatomy)
Eldo launch vehicle
Electra aircraft
electrets
(electric)
use circuit breakers
(electric)
use electric choppers
(electric)
use electric connectors
(electric)
use electric contacts
electric aircraft
use fly by wire control
electric appliances
use electric equipment
electric arcs
electric automobiles
electric batteries
electrojet
fission
General
nuclear
solar thermal
nuclear
solar
space
Advanced Reconn
jacks
mismatch
brushes
electric bridges
electric cells
electric cells
electric charge
electric choppers
electric circuits
use circuits
electric coils
Electric computers
use GE computers
electric conductors
electric connectors
electric contacts
electric control
electric corona
electric current
electric dipoles
electric discharges
electric energy storage
electric equipment
electric equipment tests
electric field strength
electric fields
electric filters
electric furnaces
electric fuses
electric generators
electric hybrid vehicles
electric ignition
electric impulses
use electric pulses
electric moments
electric motor vehicles
electric motors
electric networks
electric outlets
electric potential
electric power
electric power conversion
use electric generators
electric power generation
electric power plants
electric power plants
electric power supplies
electric power transmission
electric propulsion
electric propulsion
electric propulsion
electric pulses
electric reactors
electric relays
electric rocket engines
electric rocket tests
Electric Spacecraft
electric sparks
electric stimuli
electric switches
electric terminals
electric welding
electric wire
electric wiring
use electric wire
wiring
(electrical)
use electric connectors
(electrical)
electrical breakdown
use electrical faults
electrical conductivity
use electrical resistivity
electrical conductivity meters
(electrical contacts)
electrical energy
use electric power
electrical engineering
electrical faults
electrical grounding
electrical impedance
electrical insulation
rotating
atmospheric
proximity effect
static
diffusion
glass
ion selective
plasma
solid
implanted
quantum
EEG
equatorial
electrical leads
use electric conductors
electrical machines
electrical measurement
electrical properties
electrical resistance
electrical resistivity
electrically suspended gyroscopes
use electrostatic gyroscopes
electricity
electricity
(electricity)
electricity
electrification
electro-optical effect
electro-optical photography
electro-optical switching
use optical switching
electro-optics
electroacoustic transducers
electroacoustic waves
electroacoustics
electroactive polymers
electroanesthesia
electrocardiograms
use electrocardiography
electrocardiography
electrocatalysts
electrochemical capacitors
electrochemical cells
electrochemical corrosion
electrochemical machining
electrochemical oxidation
electrochemical synthesis
electrochemistry
electrochromism
electroconductivity
use electrical resistivity
electrocutaneous communication
electrode dark current
use dark current
electrode film barriers
electrode materials
electrodeless discharges
electrodeposition
electrodermal response
use galvanic skin response
electrodes
electrodes
electrodes
electrodes
electrodes
electrodes
electrodes (biology)
electrodialysis
electrodissolution
electrodynamics
electrodynamics
electrodynamometers
use dynamometers
electroencephalogram
use electroencephalography
(electroencephalograms)
use electroencephalography
electroencephalography
electroepitaxy
electroerosion
use spark machining
electroexplosive devices
use initiators (explosives)
electroforming
electrogenerators
use electric generators
electrohydraulic control
use electric control
hydraulic control
electrohydraulic forming
electrohydrodynamics
electrojet
91
electrojets
electrojets
auroral electrojets
electrokinetics
electroless deposition
electroluminescence
electroluminescent lamps
use electroluminescence
luminaires
electrolysis
electrolyte metabolism
electrolytes
ion exchange membrane electrolytes
molten salt electrolytes
nonaqueous electrolytes
solid electrolytes
electrolytic cells
electrolytic grinding
use electrochemical machining
electrolytic polarization
electrolytic polishing
use electropolishing
power density (electromagnetic)
use radiant flux density
electromagnetic absorption
electromagnetic acceleration
electromagnetic compatibility
electromagnetic control
use electromagnets
remote control
electromagnetic coupling
electromagnetic deduction
use magnetic induction
electromagnetic environment
experiment
electromagnetic fields
electromagnetic hammers
plasma- electromagnetic interaction
electromagnetic interactions
electromagnetic interference
electromagnetic measurement
electromagnetic missiles
electromagnetic noise
electromagnetic noise measurement
electromagnetic propagation
use electromagnetic wave
transmission
electromagnetic properties
electromagnetic propulsion
electromagnetic pulses
system generated electromagnetic pulses
electromagnetic pumps
electromagnetic radiation
coherent electromagnetic radiation
polarized electromagnetic radiation
electromagnetic rocket engines
use plasma engines
electromagnetic scattering
electromagnetic shielding
electromagnetic spectra
electromagnetic surface waves
electromagnetic wave filters
electromagnetic wave transmission
electromagnetic waves
use electromagnetic radiation
electromagnetics
use electromagnetism
computational electromagnetics
electromagnetism
EMP (electromagnetism)
use electromagnetic pulses
PML (electromagnetism)
use perfectly matched layers
electromagnets
electromechanical devices
MEMS (electromechanical devices)
use microelectromechanical systems
electromechanics
electrometers
electromigration
92
negative
relativistic
holes
ionospheric
magnetospheric
transferred
many
photon-
free
scanning
transmission
high
electromotive forces
electromyograms
use electromyography
electromyographs
use electromyography
electromyography
electron acceleration
electron accelerators
electron affinity
electron affinity
electron attachment
electron avalanche
electron beam welding
electron beams
electron beams
electron bombardment
electron bunching
electron capture
electron clouds
electron collisions
use electron scattering
electron compounds
use intermetallics
electron counters
electron cyclotron heating
electron cyclotron resonance
electron decay rate
(electron deficiencies)
electron density (concentration)
electron density
electron density
electron density profiles
electron detectors
use electron counters
electron devices
electron diffraction
electron diffusion
electron distribution
electron effects
electron emission
electron energy
electron flux
use electrons
flux (rate)
electron flux density
electron gas
electron guns
electron-hole drops
electron holes
use holes (electron deficiencies)
electron impact
electron intensity
use electron flux density
electron interaction
electron interactions
use electron scattering
electron-ion recombination
electron ionization
use ionization
electron irradiation
electron lasers
electron mass
electron microscopes
electron microscopy
electron microscopy
electron microscopy
electron mobility
electron mobility transistors
electron multipliers
use photomultiplier tubes
electron optics
electron orbitals
electron oscillations
electron paramagnetic resonance
electron paths
use electron trajectories
electron phonon interactions
electron photography
electron photon cascades
elementary
single
microminiaturized
miniature
spacecraft
Central
chips
digital
doghouses
HEMT
hole distribution
look angles
medical
molecular
QHE
electron plasma
electron-positron annihilation
use positron annihilation
electron-positron pairs
electron-positron plasmas
electron precipitation
electron pressure
electron probes
electron pumping
electron radiation
electron recombination
electron ring accelerators
use storage rings (particle
accelerators)
electron runaway (plasma physics)
electron scattering
electron sources
electron spectroscopy
electron spin
electron spin resonance
use electron paramagnetic resonance
electron states
electron sweeping
use sweep frequency
electron telescopes
use particle telescopes
electron temperature
use electron energy
electron trajectories
electron transfer
electron transistors
electron transitions
electron tubes
electron tunneling
electronarcosis
electronic aircraft
electronic amplifiers
use amplifiers
electronic bulletin boards
electronic commerce
electronic control
electronic countermeasures
electronic devices
electronic equipment
electronic equipment
electronic equipment
electronic equipment tests
electronic filters
electronic levels
use electron energy
energy levels
electronic mail
Electronic Management System
electronic modules
electronic packaging
electronic photography
use electro-optical photography
electronic publishing
electronic recording systems
electronic signal measurement
use signal measurement
electronic spectra
electronic structure
electronic switches
use switching circuits
electronic transducers
electronic warfare
electronics
(electronics)
electronics
(electronics)
(electronics)
use high electron mobility transistors
(electronics)
(electronics)
electronics
electronics
(electronics)
use quantum Hall effect
quantum electronics
radio electronics
SOAC (electronics)
use systems-on-a-chip
electronography
electrons
conduction electrons
free electrons
high energy electrons
hot electrons
N electrons
nonrelativistic electrons
use electrons
pi- electrons
solar electrons
electronystagmography
Kerr electrooptical effect
electrophoresis
continuous flow electrophoresis
use electrophoresis
electrophotometers
electrophotometry
electrophysics
electrophysiology
electroplating
electroplethysmography
electropolishing
electrorefining
electroretinography
electrorheological fluids
electroseismic effect
use electric current
seismic waves
electroslag process
electroslag refining
electroslag welding
electrostatic bonding
electrostatic charge
electrostatic drag
electrostatic engines
electrostatic erosion
use spark machining
electrostatic fields
use electric fields
electrostatic generators
electrostatic gyroscopes
electrostatic plasma
use plasmas (physics)
electrostatic precipitators
electrostatic probes
electrostatic propulsion
electrostatic shielding
electrostatic waves
electrostatics
electrostriction
electrosynthesis
use electrochemical synthesis
electrothermal engines
electroweak interactions (field theory)
electroweak model
standard electroweak model
use electroweak model
electrowinning
Elektron 1 satellite
Elektron 2 satellite
Elektron 4 satellite
Elektron satellites
element abundance
use abundance
conservation element and solution element
use space-time CE/SE method
signal-processing-in-the- element detectors
boundary element method
finite element method
hybrid-Trefftz finite element method
use finite element method
Trefftz method
elementary excitations
elementary particle interactions
93
elementary
chemical
decision
directors (antenna
fluid switching
heavy
holographic optical
isoparametric finite
light
logical
nuclear fuel
orbital
passive
picture
radioactive
rare earth
shafts (machine
siderophile
switching
trace
transmissions (machine
transuranium
parasitic
transition
fuel
datum
digital
Ice, Cloud and Land
space
Gaussian
noise
Izsak
Saint
modified
94
elementary particles
elements
elements
elements
use logical elements
elements)
elements
elements
elements
elements
elements
elements
elements
elements
elements
use parasitic elements (antennas)
elements
use pixels
elements
use radioactive isotopes
elements
elements)
elements
elements
use switching circuits
elements
elements)
elements
elements (antennas)
elements (chemistry)
use transition metals
elements (nuclear reactors)
use nuclear fuel elements
elevation
(elevation)
elevation angle
elevation models
Elevation Satellite
elevations (drawings)
use drawings
elevator illusion
elevators
elevators (control surfaces)
elevators (lifts)
elevons
elimination
elimination
elimination
use noise reduction
ellipses
ellipsoid
use ellipsoids
geodesy
ellipsoids
ellipsometers
ellipsometry
elliptic differential equations
elliptic functions
elliptic integrals
use elliptic functions
elliptical cylinders
elliptical galaxies
elliptical orbits
elliptical plasmas
elliptical polarization
ellipticity
Elmo fire
elongation
elution
elutriation
use elution
elves
emanation
use emission
embedded atom method
embedded atom method
use embedded atom method
embedded computer systems
embedding
embolisms
fat embolisms
embossing
embrittlement
hydrogen embrittlement
embryology
embryos
emerald
use beryl
emergencies
emergency breathing techniques
emergency landing
emergency life sustaining systems
emergency locator transmitters
emerging
United Arab Emirates
emission
acoustic emission
atmospheric emission
use airglow
CN emission
cyanide emission
use CN emission
electron emission
exhaust emission
field emission
fluorescent emission
use fluorescence
hydroxyl emission
ion emission
light emission
microwave emission
neutron emission
nonthermal emission
use nonthermal radiation
optical emission
use light emission
particle emission
photoelectric emission
radiation emission
use radiation
radio emission
secondary emission
self sustained emission
solar radio emission
spectral emission
spontaneous emission
stimulated emission
thermal emission
thermionic emission
ultraviolet emission
stimulated emission devices
VLF emission recorders
emission spectra
optical emission spectroscopy
geocoronal emissions
emissivity
emissographs
use actinometers
recording instruments
emittance
emitters
thermionic emitters
light emitting diodes
surface emitting lasers
emotional factors
emotions
EMP (electromagnetism)
use electromagnetic pulses
empennage
use tail assemblies
emphysema
employee relations
employment
emptying
EMR 6050 computer
emulsions
nuclear emulsions
photographic emulsions
energy
automated en route ATC
enamels
enantiomeric compounds
use enantiomers
enantiomers
enantiomorphs
use enantiomers
encapsulated microcircuits
encapsulating
Enceladus
encephalitis
Encke comet
Encke method
enclosure
enclosures
encoders
use coders
encoding
use coding
redundancy encoding
signal encoding
encounters
NASA End-to- End Data System
end-to- end data systems
end effectors
end moraines
use glacial drift
end plates
endangered species
Endeavour (orbiter)
endfire arrays
endocrine glands
endocrine secretions
endocrine systems
endocrinology
endolymph
endoplasmic reticulum
endoscopes
endothelium
endothermic fuels
endothermic reactions
endotoxins
endrin
endurance
physical endurance
use physical fitness
enemy personnel
Energetic Particle Explorer A
use Explorer 12 satellite
Energetic Particle Explorer B
use Explorer 14 satellite
Energetic Particle Explorer C
use Explorer 15 satellite
Energetic Particle Explorer D
use Explorer 26 satellite
energetic particles
Energiya launch vehicle
energy
activation energy
atomic energy
use nuclear energy
binding energy
chemical energy
clean energy
commercial energy
dark energy
domestic energy
electrical energy
use electric power
electron energy
exergic energy
use exergy
free energy
Gibbs free energy
gravitational binding energy
hydrogen-based energy
industrial energy
interfacial energy
internal energy
kinetic energy
lattice energy
momentum energy
use kinetic energy
nuclear energy
nuclear binding energy
particle energy
potential energy
proton energy
radiant energy
use radiation
renewable energy
residential energy
seismic energy
solar energy
stacking fault energy
surface energy
thermal energy
thermonuclear energy
use thermonuclear power generation
transportation energy
waterwave energy
wind energy
use windpower utilization
zero point energy
solar energy absorbers
energy absorption
energy absorption films
moderation (energy absorption)
thermalization (energy absorption)
High Energy Astronomy Observatories
use HEAO
High Energy Astronomy Observatory 1
use HEAO 1
High Energy Astronomy Observatory 2
use HEAO 2
High Energy Astronomy Observatory 3
use HEAO 3
High Energy Astronomy Observatory 4
use HEAO 4
High Energy Astronomy Observatory A
use HEAO 1
High Energy Astronomy Observatory B
use HEAO 2
High Energy Astronomy Observatory C
use HEAO 3
High Energy Astronomy Observatory D
use HEAO 4
energy bands
Earth Energy Budget Experiment
use LZEEBE satellite
Zonal Earth Energy Budget Experiment
use LZEEBE satellite
energy budgets
energy conservation
energy consumption
energy conversion
energy conversion efficiency
geothermal energy conversion
ocean thermal energy conversion
satellite solar energy conversion
solar energy conversion
waterwave energy conversion
energy converters
use direct power generators
energy density
use flux density
energy dissipation
energy distribution
spectral energy distribution
Aircraft Energy Efficiency program
use ACEE program
Energy Efficiency Transport program
use ACEE program
high energy electrons
energy equipartition
use equipartition theorem
energy exchange
use energy transfer
95
Energy
Long Term Zonal Earth Energy
use
geothermal energy
HEF (high energy
use
high energy
energy
high energy
weak energy
energy
atomic energy
molecular energy
energy
use
terminal area energy
energy
strain energy
energy
high energy
energy
Bernstein energy
biomass energy
Surface Meteorology and Solar Energy
high energy
strain energy
energy
energy
atmospheric energy
offshore energy
energy
energy
energy
use
electric energy
magnetic energy
thermal energy
use
Clouds and the Earth’s Radiant Energy
use
integrated energy
solar total energy
total energy
energy
energy
linear energy
geothermal energy
waste energy
AJ-10 engine
AJ-1000 engine
use
Algol engine
Altair engine
use
ASROC engine
BE-3 engine
Bristol-Siddeley BS 53 engine
Bristol-Siddeley Olympus 593 engine
Bristol-Siddeley Viper engine
Castor 2 engine
use
CF-700 engine
F-1 rocket engine
H-1 engine
Hercules engine
J-2 engine
J-33 engine
J-34 engine
J-47 engine
J-52 engine
J-57 engine
J-58 engine
J-65 engine
J-69-T-25 engine
J-71 engine
J-73 engine
J-75 engine
J-79 engine
J-85 engine
J-93 engine
96
Experiment
LZEEBE satellite
extraction
fuels)
high energy fuels
fuels
gaps (solid state)
interactions
interactions
levels
levels
levels
loss
energy dissipation
management
methods
methods
of formation
oxidizers
policy
principle
production
project
propellants
release rate
requirements
sources
sources
sources
spectra
storage
storage devices
energy storage
storage
storage
storage
heat storage
System
CERES (experiment)
systems
systems
systems
technology
transfer
transfer (LET)
utilization
utilization
M-1 engine
X-248 engine
TX-354 engine
J93-MJ252H engine
use J-93 engine
J93-MJ280G engine
use J-93 engine
J-97 engine
LACE (engine)
use liquid air cycle engines
LR-62-RM-2 engine
LR-87-AJ-5 engine
LR-91-AJ-5 engine
M-1 engine
M-46 engine
M-55 engine
M-56 engine
M-57 engine
M-100 engine
MA-2 engine
MA-3 engine
MA-5 engine
Marbore 2 engine
use J-69-T-25 engine
Marquardt R4D engine
NERVA (engine)
use nuclear engine for rocket
vehicles
NIMPHE (engine)
use hydrazine engines
P-1 engine
Pegasus engine
use Bristol-Siddeley BS 53 engine
RA-28 engine
RL-10-A-1 engine
RL-10-A-3 engine
SL-3 rocket engine
Space Shuttle Main Engine
T-34 engine
T-38 engine
T-53 engine
T-55 engine
T-56 engine
T-58 engine
T-63 engine
T-64 engine
T-74 engine
T-76 engine
T-78 engine
TF-30 engine
TF-34 engine
TF-41 engine
TX-77 engine
TX-354 engine
TX-33-39 engine
use XM-33 engine
X-248 engine
X-254 engine
X-258-B1 engine
X-259 engine
X-405 engine
XJ-34-WE-32 engine
use J-34 engine
XJ-79-GE-1 engine
use J-79 engine
XLR-99 engine
XM-33 engine
YJ73 turbojet engine
use J-73 engine
YJ-73-GE-3 engine
use J-73 engine
YJ-79 engine
use J-79 engine
YJ-85 engine
use J-85 engine
YJ-93 engine
use J-93 engine
YJ-93-GE-3 engine
use J-93 engine
YLR-91-AJ-1 engine
rocket engine 9KS-11000
single engine aircraft
engines
missile
rocket
rocket
turbojet
rocket
nuclear
jet
rocket
quiet
Orbit Maneuvering
aeronautical
aerospace
beds (process
chemical
columns (process
computer aided
concurrent
cracking (chemical
electrical
environmental
genetic
geotechnical
human
human factors
mechanical
production
regeneration
reliability
reverse
software
space systems
structural
systems
tissue
underwater
value
SEE (software
software
Shuttle
aerospike
air breathing
aircraft
arc jet
automobile
booster rocket
cesium
convertible fan-shaft
engine airframe integration
engine analyzers
engine cases
use rocket engine cases
engine cases
engine control
engine control
engine control
engine coolants
engine design
engine design
engine failure
engine for rocket vehicles
engine fuels
engine inlets
engine monitoring instruments
engine noise
engine noise
engine parts
engine primers
engine program
engine relight (in-flight)
use air start
Engine (Space Shuttle)
engine starters
engine testing laboratories
engine tests
engineering
engineering
engineering
engineering)
engineering
engineering)
engineering
use computer aided design
engineering
engineering)
engineering
engineering
engineering
engineering
engineering
use human factors engineering
engineering
engineering
engineering
(engineering)
engineering
engineering
engineering
engineering
use aerospace engineering
engineering
engineering
engineering
engineering
engineering
engineering development
use product development
engineering drawings
engineering environments)
use programming environments
engineering environments
use programming environments
engineering management
Engineering Simulator
engineering test reactors
Engineering Test Satellites
engineers
engines
engines
engines
engines
engines
engines
engines
engines
engines
Dart turboprop engines
use turboprop engines
diesel engines
ducted fan engines
ducted rocket engines
electric rocket engines
electromagnetic rocket engines
use plasma engines
electrostatic engines
electrothermal engines
external combustion engines
free-piston engines
gas generator engines
use engines
gas generators
gas turbine engines
heat engines
helicopter engines
HEUS rocket engines
hot water rocket engines
hybrid propellant rocket engines
hybrid rocket engines
hydrazine engines
hydrogen engines
hydrogen oxygen engines
hydrox engines
use hydrogen oxygen engines
ingestion (engines)
internal combustion engines
ion engines
JATO engines
jet engines
liquid air cycle engines
liquid oxygen hydrocarbon rocket engines
use oxygen-hydrocarbon rocket
engines
liquid propellant rocket engines
lithergol rocket engines
low volume ramjet engines
LOX-hydrocarbon rocket engines
use oxygen-hydrocarbon rocket
engines
LOX-hydrogen engines
use hydrogen oxygen engines
mercury ion engines
microrocket engines
Nike booster rocket engines
nozzleless rocket engines
nuclear lightbulb engines
nuclear ramjet engines
nuclear rocket engines
oxygen-hydrocarbon rocket engines
PDE (engines)
use pulse detonation engines
PDRE (engines)
use pulse detonation engines
PDWE (engines)
use pulse detonation engines
piston engines
PIT (rocket engines)
use pulsed inductive thrusters
plasma engines
PPT (rocket engines)
use pulsed plasma thrusters
pulse detonation engines
pulse detonation wave engines
use pulse detonation engines
pulsed arcjet engines
use pulsed jet engines
pulsed jet engines
pulsejet engines
radio frequency ion thrustor engines
use RIT engines
ramjet engines
RBCC engines
use rocket-based combined-cycle
engines
reciprocating engines
use piston engines
97
engines
resistojet
restartable rocket
retrorocket
reusable rocket
RIT
RL-10
rocket
rocket-based combined-cycle
rotary
scramjet
solid propellant rocket
Stirling
supersonic combustion ramjet
sustainer rocket
SYNCOM apogee
topping cycle
torpedo
turbine
turbofan
turbojet
turboprop
turboramjet
turborocket
two stage plasma
ullage rocket
upper stage rocket
variable cycle
variable stream control
Vernier
Wankel
X-258
New
color
image
storm
sudden
isotopic
Chapman-
enthalpymaximum
minimum
atmospheric
planetary
98
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
use supersonic combustion ramjet
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
engines
England
England (US)
English Channel
English language
engraving
enhanced vision
enhancement
use augmentation
enhancement
use color coding
enhancement
enhancement
enhancement of atmospherics
enlarging
use expansion
ENO schemes
use essentially non-oscillatory
schemes
enrichment
enrichment
Enrico Fermi atomic power plant
Enskog-Chapman theory
use Chapman-Enskog theory
Enskog theory
enstatite
enstrophy
use vorticity
Enterprise (Orbiter)
enthalpy
enthalpy-entropy diagrams
use Mollier diagram
entire functions
entomology
entrainment
entrances
entrapment
entropy
entropy diagrams
use Mollier diagram
entropy method
entropy method
entropy (statistics)
entry
entry
entry
use atmospheric entry
entry guidance (STS)
Pioneer Venus 2 entry probes
atmospheric entry simulation
Viking 1975 entry vehicle
enumeration
envelopes
flight envelopes
stellar envelopes
Geostationary Operatl Environ Satellite B
use GOES 2
Geostationary Operational Environ Sats
use GOES satellites
Antarctic environment
use ice environments
Earth environment
lunar environment
Mars environment
space environment
use aerospace environments
environment effects
electromagnetic environment experiment
man environment interactions
environment management
environment models
environment pollution
environment protection
environment simulation
space environment simulation
environment simulators
environmental chambers
use test chambers
environmental chemistry
environmental cleanup
environmental control
environmental engineering
environmental index
environmental laboratories
space environmental lubrication
use spacecraft lubrication
environmental monitoring
environmental quality
Environmental Research Satellites
National Operational Environmental Sat Sys
use NOESS
environmental surveys
environmental temperature
use ambient temperature
environmental tests
environmental transport
environments
aerospace environments
Arctic environments
use ice environments
Earth orbital environments
extraterrestrial environments
frictionless environments
GEO environments
use Earth orbital environments
Geosynchronous Earth Orbital Environments
use Earth orbital environments
high altitude environments
high gravity environments
high temperature environments
ice environments
LEO environments
use Earth orbital environments
low Earth orbital environments
use Earth orbital environments
low temperature environments
marine environments
planetary environments
programming environments
rotating environments
SEE (software engineering environments)
use programming environments
software engineering environments
use programming environments
spacecraft environments
thermal environments
equations
Earth Observing System
AM-1
planet
atomic layer
liquid phase
molecular beam
vapor phase
Holocene
Pleistocene
borongraphite-
phenolic
kkappa-
Bernoulli
Envisat-1 satellite
enzyme activity
enzyme inhibitors
enzymes
enzymology
EOCR (reactor)
use experimental organic cooled
reactors
EOGO
use EGO
EOLE satellites
EOPAP
use Earth & Ocean Physics
Applications Program
EOR (rendezvous)
use Earth orbital rendezvous
EOS
use Earth Observing System (EOS)
(EOS)
(EOS)spacecraft
use Terra spacecraft
EOS-A
use Landsat E
EOS AM-1 spacecraft
use Terra spacecraft
EOS-B
use Landsat F
EOS data and information system
EOS PM (satellite)
use Aqua spacecraft
EOSDIS
use EOS data and information
system
eosinophils
EPE-A
use Explorer 12 satellite
EPE-B
use Explorer 14 satellite
EPE-C
use Explorer 15 satellite
EPE-D
use Explorer 26 satellite
ephemerides
ephemerides
ephemeris time
epicardium
epicycloids
epidemiology
epidermis
epilepsy
Epimetheus
epinephrine
epitaxy
epitaxy
epitaxy
epitaxy
epitaxy
epithelium
EPNL
use effective perceived noise levels
epoch
epoch
epochs
use time measurement
epoxidation
epoxides
use epoxy compounds
epoxy composites
epoxy composites
epoxy compounds
epoxy matrix composites
epoxy resins
epoxy resins
epsilon turbulence model
epsilon turbulence model
use k-epsilon turbulence model
equalizers (circuits)
equation
use Bernoulli theorem
Bethe-Salpeter
Blasius
Boltzmann transport
Boltzmann-Vlasov
Born-Mayer
Brillouin-Wigner
Burger
Chandrasekhar
Chaplygin
continuity
convection-diffusion
diffusion-convection
diophantine
Dirac
Duffing differential
eikonal
Elber
Euler-Lagrange
Euler-Lambert
Falkner-Skan
Ffowcs Williams-Hawkings
Ficks
Fokker-Planck
FW-H
Gauss
Gibbs adsorption
Hamilton-Jacobi
Helmholtz vorticity
inhour
Klein-Gordon
Korteweg-Devries
Krook
Laplace
Mathieu
Maxwell
Monge-Ampere
Navier-Stokes
Pfaff
Poisson
Reynolds
Riccati
Richardson-Dushman
Schroedinger
Stokes-Beltrami
Von Karman
Hugoniot
adiabatic
balance
biharmonic
boundary layer
Burnett
Cauchy-Riemann
characteristic
conservation
constitutive
cubic
difference
differential
Donnell
Einstein
elliptic differential
equilibrium
Euler-Cauchy
Faddeev
flow
forced vibratory motion
equation
equation
equation
equation
equation
use Born approximation
equation
equation
equation
equation
equation
equation
equation
use convection-diffusion equation
equation
equation
equation
equation
equation
equation
equation
equation
equation
equation
equation
equation
use Ffowcs Williams-Hawkings
equation
equation
equation
equation
equation
equation
equation
equation
equation
equation
equation
use Mathieu function
equation
equation
equation
equation
equation
equation
equation
equation
use temperature effects
thermionic emission
equation
equation
equation
equation of state
equations
equations
equations
use equations
equations
equations
equations
equations
equations
use eigenvalues
eigenvectors
equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
use equations
forced vibration
99
equations
Fredholm
Gibbs
Gibbs-Helmholtz
heat
Helmholtz
hydrodynamic
hyperbolic differential
integral
integrodifferential
kinematic
kinetic
Lame wave
Landau-Ginzburg
linear
linear evolution
Liouville
macroscopic
motion
nonholonomic
nonlinear
nonlinear evolution
orbit
Orr-Sommerfeld
parabolic differential
partial differential
period
primitive
quadratic
quartic
Rayleigh
reaction-diffusion
roots of
Saha
semiempirical
shallow shell
simultaneous
singular integral
state
vlasov
Volterra
vorticity
wave
Wiener Hopf
Euler
Lagrange
geomagnetic
lunar
magnetic
French
acid base
chemical
liquid-vapor
local thermodynamic
plasma
thermodynamic
vapor liquid
100
equations
equations
equations
equations
use thermodynamics
equations
equations
equations
equations
equations
use differential equations
integral equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
use equations of motion
equations
equations
equations
equations
use orbital mechanics
equations
equations
equations
equations
use periodic functions
equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
equations
use equations of state
equations
equations
equations
equations
equations
equations of motion
equations of motion
equations of motion
use Euler-Lagrange equation
equations of state
equator
use magnetic equator
equator
equator
equatorial atmosphere
Equatorial Congo
use Congo (Brazzaville)
equatorial electrojet
equatorial orbits
equatorial regions
equators
equilibrium
equilibrium
equilibrium
equilibrium
equilibrium
equilibrium
equilibrium
equilibrium
use liquid-vapor equilibrium
equilibrium diagrams
use phase diagrams
equilibrium equations
equilibrium flow
frozen equilibrium flow
shifting equilibrium flow
equilibrium methods
Lagrangian equilibrium points
equinoxes
energy equipartition
use equipartition theorem
equipartition theorem
equipment
absorbers (equipment)
air conditioning equipment
airborne equipment
aircraft equipment
airport surface detection equipment
astronaut maneuvering equipment
audio equipment
audio visual equipment
automatic test equipment
bedding equipment
bombing equipment
booms (equipment)
CEFOAM checkout equipment
checkout equipment
use test equipment
communication equipment
control equipment
cryogenic equipment
cyclones (equipment)
use centrifuges
data processing equipment
distance measuring equipment
distillation equipment
dryers (equipment)
use drying apparatus
electric equipment
electronic equipment
ground support equipment
handling equipment
heating equipment
hydraulic equipment
jacking equipment
use jacks (lifts)
laboratory equipment
lighting equipment
lossless equipment
lunar based equipment
lunar construction equipment
lunar excavation equipment
medical equipment
microwave equipment
miniature electronic equipment
onboard equipment
optical equipment
oxygen supply equipment
photographic equipment
photographic processing equipment
pneumatic equipment
portable equipment
radar equipment
radio equipment
retractable equipment
spacecraft equipment
spacecraft electronic equipment
stowage (onboard equipment)
survival equipment
television equipment
test equipment
thickeners (equipment)
ultra short wave radio equipment
use very high frequency radio
equipment
very high frequency radio equipment
video equipment
auxiliary equipment (computers)
use peripheral equipment
(computers)
peripheral equipment (computers)
equipment specifications
electric equipment tests
esters
electronic equipment tests
Crew Equipment Translation Aid (ISS)
equipotentials
equivalence
equivalent circuits
ER-2 aircraft
use U-2 aircraft
ER fluids
use electrorheological fluids
Cenozoic Era
Mesozoic Era
Paleozoic Era
ERBE
use Earth radiation budget
experiment
erbium
erbium 169
use erbium isotopes
erbium 171
use erbium isotopes
erbium alloys
erbium compounds
erbium isotopes
space erectable structures
self erecting devices
erection
use construction
EREP
ergodic process
ergometers
ergonomics
use human factors engineering
ergotamine
Lake Erie
EROS asteroid
EROS project
use Experimental Reflector Orbital
Shot Proj
EROS (satellites)
erosion
electrostatic erosion
use spark machining
rain erosion
soil erosion
water erosion
wind erosion
erosive burning
boresight error
flight technical error
use pilot error
phase error
pilot error
error analysis
error band
use accuracy
error correcting codes
error correcting devices
error detection codes
error functions
bit error rate
error signals
errors
instrument errors
perceptual errors
position errors
random errors
range errors
root-mean-square errors
systematic errors
truncation errors
velocity errors
ERS-1 (ESA satellite)
ERS-2 (esa satellite)
ERS 17
ERS 18
ERTS
use Landsat satellites
ERTS-A
use Landsat 1
volcanic
Eureca
GEOS satellites
Magellan Mission
Maritime Communication Satellite
Marots
Orbital Test Satellite
OTS
SPAS
ERS-1
ERS-2
lunar
launch
LES
GEOS satellites
ERTS-B
use Landsat 2
ERTS-C
use Landsat 3
ERTS-D
use Landsat 4
ERTS-E
use Landsat E
ERTS-F
use Landsat F
eruptions
eruptions (volcanology)
use volcanic eruptions
erythrocytes
ES-3A aircraft
use S-3 aircraft
ESA
use European Space Agency
(ESA)
(ESA)
(ESA)
use Magellan ultraviolet astronomy
satellite
(ESA)
use Marots (ESA)
(ESA)
(ESA)
use OTS (ESA)
(ESA)
(ESA platforms)
use Shuttle pallet satellites
(ESA satellite)
(esa satellite)
ESA satellites
ESA spacecraft
Esaki diodes
use tunnel diodes
escalators
escape
escape (abandonment)
escape capsules
escape devices
escape rockets
escape systems
escape systems
(escape systems)
use launch escape systems
escape velocity
escarpments
Escherichia
ESG (gyroscopes)
use electrostatic gyroscopes
eskers
use glacial drift
Eskimos
ESO (observatory)
use European Southern Observatory
esophagus
ESRO
use European Space Agency
(ESRO)
use GEOS satellites (ESA)
ESRO 1 satellite
ESRO 2 satellite
ESRO 4 satellite
ESRO satellites
use ESA satellites
ESSA 1 satellite
ESSA 2 satellite
ESSA 3 satellite
ESSA 4 satellite
ESSA 5 satellite
ESSA 6 satellite
ESSA 7 satellite
ESSA 8 satellite
ESSA 9 satellite
ESSA satellites
essentially non-oscillatory schemes
esters
101
esters
nitrate esters
estimates
cost estimates
maximum likelihood estimates
estimating
orbital position estimation
state estimation
estimators
Estonia
estrogens
estuaries
eta-mesons
etalons
etchants
etching
plasma etching
ethane
ethane nitrile
use acetonitrile
ethanol
use ethyl alcohol
diethyl ether
polyphenyl ether
Ethernet
ethers
ethics
Ethiopia
ethnic factors
ethoxy ethylene
ethyl alcohol
ethyl compounds
ethylene
ethoxy ethylene
vinyl ethylene
use butadiene
ethylene compounds
ethylene cyanide
use succinonitrile
ethylene dihydrazine
ethylene oxide
ethylenediamine
ethylenediaminetetraacetic acids
etiology
ETR (reactors)
use engineering test reactors
ETS series satellites
use Engineering Test Satellites
Ettingshausen coolers
use Ettingshausen effect
thermoelectric cooling
Ettingshausen effect
Nernst- Ettingshausen effect
Euclidean geometry
Euclidean space
use Euclidean geometry
eudiometers
Euglena
eukaryotes
Euler-Bernoulli beam theory
use Euler-Bernoulli beams
Euler-Bernoulli beams
Euler buckling
Euler-Cauchy equations
Euler equations of motion
Euler-Lagrange equation
Euler-Lambert equation
Eulerian nutation
use Chandler wobble
Georgia (Eurasia)
Eureca (ESA)
Europa
Europa 1 launch vehicle
Europa 2 launch vehicle
Europa 3 launch vehicle
Europa 4 launch vehicle
Europa launch vehicles
Europe
Alps Mountains (Europe)
Baltic Shield (Europe)
102
Carpathian Mountains
Central
EISCAT radar system
Pyrenees Mountains
Joint
Advanced
gas
threat
training
graphic
program
data adaptive
propellant
pursuit-
evenodd-
(Europe)
Europe
(Europe)
(Europe)
European 1 spacecraft
European Airbus
European Communications Satellite
European Incoherent Scatter Radar
use EISCAT radar system (Europe)
European Large Telecomm Satellite
use L-Sat
European Retrievable Carrier
use Eureca (ESA)
European Southern Observatory
European Space Agency
European space programs
European Space Research Organization
use European Space Agency
European Space Research Organization
sat
use ESA satellites
European Torus
European Union
europium
europium compounds
europium isotopes
eustachian tubes
eutectic alloys
eutectic composites
eutectic diagrams
use phase diagrams
eutectics
eutrophication
EUVE
use Extreme Ultraviolet Explorer
satellite
euxenite
EVA
use extravehicular activity
EVA Protection Systems
use AEPS
evacuating
evacuating
use evacuating (vacuum)
evacuating (transportation)
evacuating (vacuum)
EVAL
use Earth Viewing Applications
Laboratory
evaluation
evaluation
evaluation
evaluation and review techniques
use GERT
evaluation review technique
use PERT
evaluator /monitor
use data processing
data reduction
data transmission
evanescence
evanescent waves
evaporation
evaporation
evaporation rate
evaporative cooling
evaporators
evaporography
evapotranspiration
evasion games
evasive actions
evasive satellites
evection
use lunar orbits
orbit perturbation
solar gravitation
even nuclei
even nuclei
evening
Exper
Tunguska event
use Tungusk meteorite
event horizon
single event upsets
events
consecutive events
flux transfer events
Everglades (FL)
evoked response (psychophysiology)
evolution
biological evolution
chemical evolution
galactic evolution
gas evolution
lunar evolution
planetary evolution
solar system evolution
stellar evolution
evolution (development)
linear evolution equations
nonlinear evolution equations
evolution (liberation)
evolvable hardware
EVS
use enhanced vision
exactness
use precision
examination
eye examinations
physical examinations
excavation
ditching (excavation)
use excavation
tunneling (excavation)
lunar excavation equipment
mines (excavations)
pits (excavations)
charge exchange
energy exchange
use energy transfer
gas exchange
IDEP (data exchange)
use interservice data exchange
program
resonance charge exchange
spin exchange
ion exchange membrane electrolytes
interservice data exchange program
ion exchange resins
exchangers
heat exchangers
tube heat exchangers
exchanging
ion exchanging
excimer lasers
excimers
excitation
acoustic excitation
harmonic excitation
molecular excitation
self excitation
triplet excitation
use atomic energy levels
wave excitation
atomic excitations
elementary excitations
transversely excited atmospheric lasers
use TEA lasers
excited states
use excitation
excitons
exclusion
Pauli exclusion principle
excretion
Mars Excursion Module
MEM (excursion module)
use Mars Excursion Module
physical
Valsalva
hot jet
jet
rocket
turbine
Health-Education Telecommunications
Galactic Radiation
gas
Karhunen-Loeve
light-cone
Prandtl-Meyer
series
thermal
Feature Identification and Location
Space
executive aircraft
use general aviation aircraft
passenger aircraft
executive systems (computers)
use operating systems (computers)
exercise
use physical exercise
exercise
exercise
exercise physiology
exergic energy
use exergy
exergy
exertion
use physical work
exhalation
exhaust
use high temperature gases
jet exhaust
exhaust
exhaust
exhaust clouds
exhaust diffusers
exhaust emission
exhaust flow simulation
exhaust gases
exhaust jets
use exhaust gases
exhaust nozzles
exhaust nozzles
exhaust systems
exhaust velocity
exhausting
exhaustion
existence
existence theorems
exits (doors)
use doors
exobiology
exophoria
use heterophoria
exoplanet detection
use planet detection
exoplanets
use extrasolar planets
EXOS-A satellite
EXOS-B satellite
EXOS-C satellite
EXOS-D satellite
EXOS satellites
EXOS sounding rocket
Exosat satellite
exoskeletons
exosolar planets
use extrasolar planets
exosphere
exothermic reactions
exp
use HET experiment
Exp Background sats
use GREB satellites
expandable structures
expansion
expansion
expansion
expansion
expansion
expansion
expansion
expansion waves
use elastic waves
expectancy hypothesis
expectation
expeditions
expellants
expendable stages (spacecraft)
Exper
Exper with Particle Accelerators
use SEPAC (payload)
103
experience
experience
Atmospheric General Circulation Experiment
CERES (experiment)
Earth Energy Budget Experiment
use LZEEBE satellite
Earth radiation budget experiment
electromagnetic environment experiment
First ISCCP Regional Experiment
use FIRE (climatology)
GARP Atlantic Tropical Experiment
GATE (experiment)
use GARP Atlantic Tropical
Experiment
Halogen Occultation Experiment
HET experiment
International Satellite Geodesy Experiment
LACATE (experiment)
Large Area Crop Inventory Experiment
Lithium Cooled Reactor Experiment
Long Term Zonal Earth Energy Experiment
use LZEEBE satellite
Lower Atmospheric Composition Experiment
use LACATE (experiment)
plasma interaction experiment
San Andreas Fault experiment
sodium reactor experiment
Stratospheric Aerosol & Gas Experiment
use SAGE satellite
Zonal Earth Energy Budget Experiment
use LZEEBE satellite
experiment design
Physics and Chemistry Experiment in Space
Gravity Recovery and Climate Experiment mission
use GRACE mission
Apollo lunar experiment module
Kibo Japanese Experiment Module
Earth Resources Experiment Package
use EREP
Goddard experiment package telescope
use particle telescopes
Biomedical Experiment Scientific Satellite
use BESS (satellite)
crew experiment stations
experimental aircraft
use research aircraft
experimental boiling water reactors
Experimental Breeder Reactor 1
Experimental Breeder Reactor 2
experimental gas cooled reactors
Geodynamic Experimental Ocean Satellite
use GEOS-D satellite
experimental organic cooled reactors
Experimental Reflector Orbital Shot Proj
Lincoln Experimental Satellites
experimental STOL transport rsch
airplane
use Questol aircraft
experimentation
critical experiments
design of experiments
use experiment design
space plasma H/V interaction experiments
use SPHINX
space technology experiments
spaceborne experiments
Apollo Lunar Surface Experiments Package
Early Apollo Surface Experiments Package
use EASEP
expert systems
expiration
expired air
exploding conductor circuits
use circuits
exploding wires
exploding conductors
use exploding wires
exploding wires
exploitation
exploration
104
lunar
Mars
mineral
natural gas
oil
planetary
space
Lunar
LESA (lunar
Crew
Advanced Composition
DAD
Dual Air Density
Far UV Spectroscopic
Gamma Ray Astronomy
exploration
exploration
exploration
exploration
exploration
exploration
use space exploration
exploration
Exploration System for Apollo
exploration system)
use Lunar Exploration System for
Apollo
Exploration Vehicle
Explorer
Explorer
use Dual Air Density Explorer
Explorer
Explorer
Explorer
use Explorer 11 satellite
Imager for Magnetopause-to-Aurora
Global Explorer
use IMAGE satellite
Injun Explorer
use Explorer 25 satellite
International Cometary Explorer
use International Sun Earth Explorer
3
International Magnetospheric Explorer
International Ultraviolet Explorer
use IUE
Interplanetary Explorer
use Explorer 18 satellite
planetary explorer
use outer planets explorers
Rossi X Ray Timing Explorer
use X Ray Timing Explorer
Solar Mesosphere Explorer
Transition Region and Coronal Explorer
X Ray Timing Explorer
International Sun Earth Explorer 1
Explorer 1 satellite
Dynamics Explorer 1 satellite
International Sun Earth Explorer 2
Radio Astronomy Explorer 2
use Explorer 49 satellite
Explorer 2 satellite
Dynamics Explorer 2 satellite
International Sun Earth Explorer 3
Explorer 3 satellite
Explorer 4 satellite
Explorer 5 satellite
Explorer 6 satellite
Explorer 7 satellite
Explorer 8 satellite
Explorer 9 satellite
Explorer 10 satellite
Explorer 11 satellite
Explorer 12 satellite
Explorer 14 satellite
Explorer 15 satellite
Explorer 16 satellite
Explorer 17 satellite
Explorer 18 satellite
Explorer 19 satellite
Explorer 20 satellite
Explorer 21 satellite
Explorer 22 satellite
Explorer 23 satellite
Explorer 24 satellite
Explorer 25 satellite
Explorer 26 satellite
Explorer 27 satellite
Explorer 28 satellite
Explorer 29 satellite
Explorer 30 satellite
Explorer 31 satellite
Explorer 32 satellite
Explorer 33 satellite
extrasensory
Air Density
Atmosphere
Beacon
Energetic Particle
Ionosphere
Air Density/Injun
Atmosphere
Beacon
Energetic Particle
Radio Astronomy
Atmosphere
Beacon
Energetic Particle
Atmosphere
Energetic Particle
Atmosphere
Cosmic Background
Extreme Ultraviolet
Radio Astronomy
Applications
Dynamics
Micrometeoroid
Active Magneto Particle Tracer
International Sun Earth
outer planets
nuclear
Explorer 34 satellite
Explorer 35 satellite
Explorer 36 satellite
Explorer 37 satellite
Explorer 38 satellite
Explorer 39 satellite
Explorer 40 satellite
Explorer 41 satellite
Explorer 42 satellite
use Uhuru satellite
Explorer 43 satellite
Explorer 44 satellite
Explorer 45 satellite
Explorer 46 satellite
Explorer 47 satellite
Explorer 48 satellite
Explorer 49 satellite
Explorer 50 satellite
Explorer 51 satellite
Explorer 52 satellite
Explorer 53 satellite
Explorer 54 satellite
Explorer 55 satellite
Explorer 71 satellite
use Advanced Composition Explorer
Explorer 73 satellite
use Transition Region and Coronal
Explorer
Explorer 74 satellite
use Submillimeter Wave Astronomy
Satellite
Explorer 77 satellite
use Far UV Spectroscopic Explorer
Explorer 78 satellite
use IMAGE satellite
Explorer A
use Explorer 19 satellite
Explorer A
use Explorer 17 satellite
Explorer A
Explorer A
use Explorer 12 satellite
Explorer A
use Explorer 20 satellite
Explorer B
use Explorer 25 satellite
Explorer B
use Explorer 32 satellite
Explorer B
use Explorer 22 satellite
Explorer B
use Explorer 14 satellite
Explorer B
use Explorer 49 satellite
Explorer C
use Explorer 51 satellite
Explorer C
use Explorer 27 satellite
Explorer C
use Explorer 15 satellite
Explorer D
use Explorer 54 satellite
Explorer D
use Explorer 26 satellite
Explorer E
use Explorer 55 satellite
Explorer satellite
Explorer satellite
Explorer satellite
Explorer satellites
Explorer Satellites
Explorer satellites
Explorer satellites
Explorers
use AMPTE (satellites)
Explorers
explorers
explosion effect
explosion suppression
explosions
aerial explosions
atomic explosions
use nuclear explosions
chemical explosions
gas explosions
nuclear explosions
propellant explosions
thermonuclear explosions
underground explosions
underwater explosions
octol (explosive)
explosive decompression
explosive devices
explosive forming
explosive gases
use flammable gases
explosive welding
explosives
boosters (explosives)
caps (explosives)
initiators (explosives)
nitrasol explosives
primers (explosives)
explosives detection
exponential functions
exponents
exports
use international trade
EXPOS (Spacelab payload)
exposure
radiation exposure
use radiation dosage
Long Duration Exposure Facility
Mars Express
gene expression
gene expression regulation
expressions (mathematics)
use formulas (mathematics)
expulsion
expulsion bladders
extars
use x ray stars
extended duration space flight
use long duration space flight
propagation (extension)
Apollo extension system
extensions
extensometers
external combustion engines
external store separation
external stores
pods (external stores)
external surface currents
external tanks
externally blown flaps
extinction
interstellar extinction
extinguishers
use fire extinguishers
chemical extinguishers
use fire extinguishers
fire extinguishers
extinguishing
extraction
feature extraction
use pattern recognition
geothermal energy extraction
ion extraction
knowledge extraction
use data mining
solvent extraction
extragalactic light
use extraterrestrial radiation
extragalactic media
use intergalactic media
extragalactic radio sources
extrapolation
extrasensory perception
105
extrasolar
Search for
range
hot
rapid
Saccadic
extrasolar planet detection
use planet detection
extrasolar planets
extraterrestrial communication
extraterrestrial environments
extraterrestrial intelligence
Extraterrestrial Intelligence
use Project SETI
extraterrestrial life
extraterrestrial matter
extraterrestrial oceans
extraterrestrial radiation
extraterrestrial radio waves
extraterrestrial resources
extraterrestrial roving vehicles
use roving vehicles
extraterrestrial water
extravehicular activity
extravehicular mobility units
extrema
use range (extremes)
Extreme Ultraviolet Explorer satellite
extreme ultraviolet radiation
extremely high frequencies
extremely low frequencies
(extremes)
extremum values
extroversion
extruding
extruding
use extruding
eye (anatomy)
eye diseases
eye dominance
eye examinations
eye movement state
eye movements
eye movements
eye protection
eyepieces
Eyring theory
F
Earth Resources Technology Satellite F
use Landsat F
ERTS- F
use Landsat F
IMP- F
use Explorer 34 satellite
KEL- F
Landsat F
OGO- F
use OGO-6
OSO- F
use OSO-5
Space Shuttle mission 51- F
spread F
F 1 region
F-1 rocket engine
F-2 aircraft
Hunter F-2 aircraft
use F-2 aircraft
F 2 region
F-4 aircraft
F-5 aircraft
F-8 aircraft
F-9 aircraft
F-14 aircraft
F-15 aircraft
F-16 aircraft
F-17 aircraft
F-18 aircraft
F-20 aircraft
F-22 aircraft
F-27 aircraft
Fokker F 27 aircraft
use F-27 aircraft
106
Fokker F 28 aircraft
use F-28 transport aircraft
F-28 helicopter
F-28 transport aircraft
F-80 aircraft
use T-33 aircraft
F-84 aircraft
F-86 aircraft
F-89 aircraft
F-94 aircraft
F-100 aircraft
F-101 aircraft
F-102 aircraft
F-104 aircraft
F-105 aircraft
F-106 aircraft
F-110 aircraft
use F-4 aircraft
F-111 aircraft
F-117A aircraft
F centers
use color centers
F displays
use F region
Atlas F ICBM
F layer
use F region
night F layer
use F region
night sky
F region
NOAA F satellite
use NOAA 9 satellite
TIROS F satellite
use TIROS 6 satellite
ionospheric F-scatter propagation
Pioneer F space probe
use Pioneer 10 space probe
F stars
F4H aircraft
use F-4 aircraft
F8U aircraft
use F-8 aircraft
F9F aircraft
use F-9 aircraft
FAB (programming language)
use FORTRAN
fabrication
CVI (fabrication)
use chemical vapor infiltration
nanostructure fabrication
use nanofabrication
fabrics
geotechnical fabrics
parachute fabrics
Fabry-Perot interferometers
Fabry-Perot lasers
use lasers
Fabry-Perot spectrometers
face (anatomy)
face centered cubic lattices
facets
use flat surfaces
facilities
military air facilities
ranges (facilities)
research facilities
rocket test facilities
terminal facilities
test facilities
Advanced X Ray Astrophysics Facility
use X Ray Astrophysics Facility
Chandra X Ray Astrophysics Facility
use X Ray Astrophysics Facility
Deep Space Instrumentation Facility
DSIF (instrumentation facility)
use Deep Space Instrumentation
Facility
Hallam Nuclear Power Facility
fatigue
HNPF (Hallam Nuclear Power Facility)
use Hallam Nuclear Power Facility
Long Duration Exposure Facility
mobile quarantine facility
Pinhole Occulter Facility
Solar Cell Calibration Facility
Space Infrared Telescope Facility
Spacelab UV-Optical Telescope Facility
use Starlab
Transient Reactor Test Facility
TREAT (test facility)
use Transient Reactor Test Facility
X Ray Astrophysics Facility
backward facing steps
forward facing steps
rearward facing steps
use backward facing steps
facsimile communication
facsimile transmission
use facsimile communication
age factor
amplification factor
use amplification
beta factor
damping factor
use damping
friction factor
Landau factor
nu factor
pH factor
Rhesus factor
sex factor
factor analysis
power factor controllers
interference factor table
factorial design
factorials
factories
use industrial plants
factorization
Cholesky factorization
factors
use variable
economic factors
emotional factors
ethnic factors
form factors
load factors
use loads (forces)
mass flow factors
physical factors
physiological factors
psychological factors
Q factors
quality factors
use Q factors
race factors
safety factors
social factors
stress intensity factors
weight factors
use weight (mass)
human factors engineering
human factors laboratories
faculae
plages (faculae)
use faculae
solar faculae
use faculae
Faddeev equations
signal fadeout
use signal fading
fading
Rayleigh fading
selective fading
signal fading
signal fading rate
fahrenheit temperature scale
use temperature scales
burnthrough
engine
structural
mean time between
system
free
ducted
convertible
prop-
ducted
lift
propeller
ventilation
lunar
liquid metal
gas cooled
anchors
locks
nuts
acoustic
auditory
bending
flight
high temperature
metal
muscular
shear
sonic
fail-safe systems
failure
(failure)
failure
failure
failure analysis
failure modes
failures
use MTBF
failures
faint object camera
faint objects
fainting
use syncope
Fairchild-Hiller aircraft
Fairchild military aircraft
use Fairchild-Hiller aircraft
Fairey aircraft
Fairey Delta 2 aircraft
use FD 2 aircraft
fairings
Faith 7
Falcon missile
Falkner-Skan equation
fall
falling
falling spheres
fallout
false alarms
fan blades
fan engines
fan in wing aircraft
fan-shaft engines
fan technology
fanlift devices
use lift fans
fans
fans
fans
fans
fans
fans (landforms)
far fields
far infrared radiation
far side
far ultraviolet radiation
Far UV Spectroscopic Explorer
Faraday dark space
Faraday effect
Faraday rotation
use Faraday effect
farm crops
farmlands
fast breeder reactors
fast Fourier transformations
fast neutrons
fast nuclear reactors
fast oxide reactors
fast reactors
fast test reactors
fasteners
(fasteners)
(fasteners)
(fasteners)
fasting
fat embolisms
fatigue
fatigue
fatigue
fatigue
fatigue
use thermal fatigue
fatigue
fatigue
fatigue
use shear stress
fatigue
use acoustic fatigue
107
fatigue
strain fatigue
use fatigue (materials)
structural fatigue
use fatigue (materials)
thermal fatigue
fatigue (biology)
fatigue diagrams
use S-N diagrams
fatigue life
fatigue (materials)
fatigue testing machines
fatigue tests
fats
fatty acids
San Andreas Fault
fault detection
stacking fault energy
San Andreas Fault experiment
fault mechanics
use fracture mechanics
fault tolerance
fault trees
faults
closed faults
use geological faults
cross faults
use geological faults
echelon faults
use geological faults
electrical faults
geological faults
stacking faults
use crystal defects
step faults
use geological faults
thrust faults
use geological faults
fauna
use animals
fax
use facsimile communication
fayalite
FBFM (modulation)
use feedback frequency modulation
FBL control
use fly by light control
FBM (missiles)
use fleet ballistic missiles
FCC lattices
use face centered cubic lattices
FD 2 aircraft
FDL-5 reentry vehicle
FDMA
use frequency division multiple
access
FDTD (mathematics)
use finite difference time domain
method
fear
fear of flying
feasibility
feasibility analysis
technology feasibility spacecraft
Feather River Basin (CA)
feathering
feature extraction
use pattern recognition
Feature Identification and Location Exper
bays (topographic features)
sounds (topographic features)
feces
Weber- Fechner law
federal budgets
Federal Republic of Germany
use West Germany
Russian Federation
federations
feed systems
feedback
108
degenerative feedback
use negative feedback
negative feedback
nonlinear feedback
positive feedback
regenerative feedback
use positive feedback
sensory feedback
feedback amplifiers
feedback circuits
feedback control
feedback frequency modulation
distributed feedback lasers
feeders
feedforward control
space flight feeding
feeding (supplying)
antenna feeds
feelings
use sensory feedback
feet (anatomy)
feldspars
Fellowship aircraft
use F-28 transport aircraft
felsite
felts
females
femur
fences
airfoil fences
fences (barriers)
Fermat principle
fermentation
Enrico Fermi atomic power plant
Fermi-Dirac statistics
Fermi Gamma-ray Space Telescope
Fermi liquids
Thomas- Fermi model
Fermi surfaces
Thomas- Fermi theory
use Thomas-Fermi model
heavy fermion superconductors
heavy fermion systems
fermions
fermium
Ferranti Mercury computer
Chapman- Ferraro problem
ferrates
barium ferrates
ferric ions
ferrimagnetic materials
ferrimagnetism
ferrimagnets
ferrites
ferritic stainless steels
ferroalloys
use iron alloys
ferrocenes
ferroelastic materials
ferroelasticity
ferroelectric materials
ferroelectricity
ferrofluids
ferrography
ferromagnetic films
ferromagnetic materials
ferromagnetic resonance
ferromagnetism
ferrous metals
ferry spacecraft
fertility
fertilization
fertilizers
FET (transistors)
use field effect transistors
modulation doped fets
use MODFETS
fetuses
fever
fields
Feynman diagrams
Hellmann- Feynman theorem
FFAR rocket vehicle
use Folding Fin aircraft rocket vehicle
Ffowcs Williams-Hawkings equation
FFT
use fast Fourier transformations
FGM (materials)
use functionally gradient materials
FH-1100 helicopter
use OH-5 helicopter
Fiat aircraft
Fiat G-91 aircraft
use G-91 aircraft
Fiat G-222 aircraft
use G-222 aircraft
Fiat G-95/4 aircraft
use G-95/4 aircraft
fiber bridging
use crack bridging
fiber composites
aramid fiber composites
fiber lasers
fiber-matrix interfaces
fiber optics
fiber orientation
fiber pullout
fiber pushout
carbon fiber reinforced plastics
glass fiber reinforced plastics
fiber release
use fiber pullout
fiber strength
fiber volume fraction
fiberboard
use boards (paper)
fiberglass
use glass fibers
fibers
aramid fibers
boron fibers
carbon fibers
ceramic fibers
cotton fibers
glass fibers
metal fibers
muscle fibers
nerve fibers
optical fibers
plastic fibers
reinforcing fibers
scintillating fibers
scintillation fibers
use scintillating fibers
synthetic fibers
fibers (mathematics)
Fibonacci numbers
fibrillation
fibrin
fibrinogen
fibroblasts
fibrosis
cystic fibrosis
fibrous materials
use fibers
Ficks equation
fidelity
use accuracy
fiduciaries
geomagnetic field
use geomagnetism
solar magnetic field
field aligned currents
crossed field amplifiers
field army ballistic missiles
field coils
magnetic field configurations
field effect transistors
junction field effect transistors
use JFET
field emission
crossed field guns
magnetic field intensity
use magnetic flux
field intensity meters
magnetic field inversions
high field magnets
field mode theory
field of view
Sea-viewing Wide Field-of-view Sensor
reverse field pinch
field-programmable gate arrays
magnetic field reconnection
field sails
use magnetic sails
crystal field splitting
use crystal field theory
field strength
electric field strength
field tests
field theory (algebra)
crystal field theory
electroweak interactions (field theory)
field theory (physics)
strong interactions (field theory)
unified field theory
weak interactions (field theory)
International Field Year for Great Lakes
fields
antenna fields
use antenna radiation patterns
boson fields
crossed fields
crystal fields
use crystal field theory
electric fields
electromagnetic fields
electrostatic fields
use electric fields
far fields
flow fields
use flow distribution
force fields
use field theory (physics)
force-free magnetic fields
galactic magnetic fields
use interstellar magnetic fields
gravitational fields
interplanetary magnetic fields
interstellar magnetic fields
lunar magnetic fields
magnetic fields
magnetostatic fields
multipolar fields
near fields
nonuniform magnetic fields
oil fields
planetary magnetic fields
plowed fields
use farmlands
potential fields
pressure fields
use pressure distribution
radiation fields
use radiation distribution
self consistent fields
sound fields
star fields
use star distribution
stellar fields
use star distribution
stellar magnetic fields
stress fields
use stress distribution
temperature fields
use temperature distribution
109
fields
tensor fields
use tensors
trapped magnetic fields
velocity fields
use velocity distribution
visual fields
Yang-Mills fields
advanced tactical fighter
use F-22 aircraft
fighter aircraft
Freedom Fighter aircraft
use F-5 aircraft
fire fighting
Earth figure
use geodesy
lunar figure
figure of merit
Lissajous figures
filament winding
filament wound construction
use filament winding
filaments
vortex filaments
filaments (solar physics)
use solar prominences
file maintenance (computers)
files
files (tools)
fluid filled shells
liquid filled shells
fillers
fillets
filling
helium film
photographic film
hot- film anemometers
electrode film barriers
film boiling
film condensation
film cooling
resin film infusion
film thickness
films
diamond films
energy absorption films
ferromagnetic films
fluid films
Langmuir-Blodgett films
magnetic films
metal films
monomolecular films
oxide films
plastic films
use polymeric films
polymeric films
semiconducting films
silicon films
squeeze films
superconducting films
thermochromic films
use thermochromic coatings
thermoplastic films
thick films
thin films
filter wheel infrared spectrometers
filtergrams
filtering
use filtration
Kalman-Schmidt filtering
spatial filtering
Wiener filtering
filters
adaptive filters
air filters
bandpass filters
bandstop filters
birefringent filters
crystal filters
digital filters
110
electric
electromagnetic wave
electronic
finite impulse response
FIR
fluid
Gabor
high pass
IIR
image
infinite impulse response
infrared
Kalman
linear
low pass
mass
matched
microwave
nonlinear
optical
particulate
radar
radio
recursive
reduced order
tracking
tunable
ultraviolet
waveguide
gel
Folding
laser range
optical range
radar direction
radio direction
range
direction
direction
mechanical
robot
metal
surface
hybrid-Trefftz
isoparametric
filters
filters
filters
filters
use FIR filters
filters
filters
filters
filters
filters
filters
filters
use IIR filters
filters
filters
filters
filters
filters
use fluid filters
filters
filters
filters
filters
filters
use fluid filters
filters
filters
filters
use IIR filters
filters
filters
filters
filters
filters
filtration
filtration chromatography
use gel chromatography
Fin aircraft rocket vehicle
finance
financial management
finders
finders
finders
use radio direction finders
finders
finders
finders (radio)
use radio direction finders
finding
fine
fine structure
fineness
fineness ratio
fines
fingers
fingers
use end effectors
fingers
use end effectors
fingers (robotics)
use end effectors
finishes
finishing
finishing
finite difference theory
finite difference time domain method
finite element method
finite element method
use finite element method
Trefftz method
finite elements
finite impulse response filters
use FIR filters
finite-state machines
use Turing machines
finite volume method
Finland
finned bodies
Finnish space program
flaps
fins
cooling fins
nose fins
vertical fins
use fins
fiords
FIR filters
artillery fire
Saint Elmo fire
FIRE (climatology)
fire control
fire control circuits
fire damage
forest fire detection
fire extinguishers
fire fighting
fire point
fire prevention
fire resistance
use flammability
fire retardants
use flame retardants
fireballs
Firebee 2 target drone aircraft
firebreaks
fireflies
fireproofing
fires
forest fires
firewalls (computers)
fireworks
use pyrotechnics
rocket firing
static firing
test firing
firing (igniting)
firing time
use burning time
firmware
first aid
First ISCCP Regional Experiment
use FIRE (climatology)
Ares 1 first stage
Karl Fischer reagent
Fischer-Tropsch process
fish
use fishes
schools (fish)
Fishbowl Operation
Fisher information
Tully- Fisher relation
fisheries
fishes
fishing
fishtailing
use yaw
fissile fuels
fissile materials
use fissionable materials
fission
nuclear fission
fission electric cells
fusion- fission hybrid reactors
fission products
blankets (fission reactors)
gaseous fission reactors
fission weapons
fissionable materials
fissium
fissures (geology)
goodness of fit
interference fit
fitness
flight fitness
physical fitness
fitting
curve fitting
fittings
nitrogen
sound
Schauder
DopplerEverglades
Merritt Island
Chapman-Jouget
diffusion
jet
laminar
premixed
turbulent
blown
externally blown
jet
jet augmented wing
Krueger
leading edge
split
Fitzgerald-Lorentz contraction
use Lorentz contraction
fix
use fixing
fixation
use nitrogenation
fixed point arithmetic
fixed points (mathematics)
fixed-wing aircraft
use aircraft configurations
fixed wings
fixed wings
fixing
fixing and ranging
fixpoint theorem
fixtures
Fizeau effect
Fizeau effect
(FL)
(FL)
Flagellata
flakes
flaking
flame
use chemical equilibrium
detonation
flame propagation
flame calorimeters
flame deflectors
flame fronts
use flame propagation
flame holders
flame interaction
use chemical reactions
flame propagation
flame ionization
flame plating
flame probes
flame propagation
flame quenching
use extinguishing
quenching (cooling)
flame retardants
flame spectroscopy
flame spraying
flame stability
flame temperature
flameout
flames
flames
flames
use flames
jet flow
flames
use flames
laminar flow
flames
flames
flammability
flammable gases
flange wrinkling
flanges
flap control
use aircraft control
flaps (control surfaces)
flaperons
flapping
flapping hinges
flaps
use externally blown flaps
flaps
flaps
flaps
use jet flaps
wing flaps
flaps
use leading edge flaps
flaps
flaps
111
flaps
trailing edge
upper surface blown
vortex
wing
conical
solar
stellar
adobe
salt
tidal
ultrasonic
Saint Venant
St Venant
critical
chironomus
Apollo 5
Apollo 6
Apollo 7
Apollo 8
Apollo 9
Apollo 10
Apollo 11
112
flaps
flaps
flaps
flaps
flaps (control surfaces)
flare
use cones
flare stars
flared bodies
flares
flares
flares
flash
flash blindness
flash lamps
flash point
flash tubes
use flash lamps
flash welding
flashback
flashing (vaporizing)
flashover
flasks
flat coaxial transmission lines
use microstrip transmission lines
flat conductors
flat layers
flat panel displays
flat patterns
flat plates
flat surfaces
flatness
flats
use flats (landforms)
flats
use flats (landforms)
flats
flats (landforms)
flattening
flatworms
flavor (particle physics)
flaw detection
use nondestructive tests
flaw detection
flaws
use defects
fleet ballistic missiles
Fleet Satellite Communication System
Fleetsatcom
use Fleet Satellite Communication
System
flexibility
flexible bodies
flexible spacecraft
flexible wings
flexing
flexors
Flexowriters (trademark)
use automatic typewriters
flexural strength
flexure
use flexing
flexure problem
use Saint Venant principle
flexure problem
use Saint Venant principle
flicker
flicker fusion
flicker fusion frequency
use critical flicker fusion
flies
flight
flight
flight
flight
flight
flight
flight
flight
Apollo 12
Apollo 13
Apollo 14
Apollo 15
Apollo 16
Apollo 17
balloon
banking
climbing
coasting
cruising
engine relight (inextended duration space
free
Gemini 3
Gemini 4
Gemini 5
Gemini 6
Gemini 7
Gemini 8
Gemini 9
Gemini 10
Gemini 11
Gemini 12
high altitude
Space
Space
Space
Space
flight
flight
flight
flight
flight
flight
flight
flight
use
flight
flight
flight
flight)
use
flight
use
flight
flight
flight
flight
flight
flight
flight
flight
flight
flight
flight
flight
use
turning flight
air start
long duration space flight
flight
high altitude
high speed flight
use flight
high speed
horizontal flight
hypersonic flight
interplanetary flight
jet flight
use jet aircraft
long duration space flight
lunar flight
MA-3 flight
use Mercury MA-3 flight
MA-4 flight
use Mercury MA-4 flight
MA-5 flight
use Mercury MA-5 flight
MA-8 flight
use Mercury MA-8 flight
MA-9 flight
use Mercury MA-9 flight
manned space flight
Mercury MA-1 flight
Mercury MA-2 flight
Mercury MA-3 flight
Mercury MA-4 flight
Mercury MA-5 flight
Mercury MA-6 flight
Mercury MA-7 flight
Mercury MA-8 flight
Mercury MA-9 flight
Mercury MR-1 flight
Mercury MR-2 flight
Mercury MR-3 flight
Mercury MR-4 flight
meteorological flight
minor circle turning flight
MR-3 flight
use Mercury MR-3 flight
parabolic flight
planetary space flight
use interplanetary flight
return to Earth space flight
rocket flight
space flight
Transportation System 1 flight
Transportation System 2 flight
Transportation System 3 flight
Transportation System 4 flight
suborbital flight
flow
supersonic
transition
transoceanic
transonic
turning
vertical
visual
Space Shuttle Orbital
Space Shuttle Orbital
Space Shuttle Orbital
automatic
space
inmanned space
instrument
visual
intime of
in-
space
Orbital
Space Shuttle Orbital
Orbital
Space Shuttle Orbital
Orbital
Space Shuttle Orbital
flight
flight
flight
flight
flight
flight
flight
Flight 7
use Space Shuttle mission 31-C
Flight 8
use Space Shuttle mission 31-D
Flight 9
use Space Shuttle mission 41-A
flight altitude
flight characteristics
flight clothing
flight computers
use airborne/spaceborne computers
flight conditions
flight control
flight control
flight crews
flight envelopes
flight fatigue
flight feeding
flight fitness
flight hazards
flight instruments
flight load recorders
flight management systems
flight mechanics
flight monitoring
flight network
flight nurses
flight operations
flight optimization
flight paths
flight performance
use flight characteristics
flight plans
flight recorders
flight rules
flight rules
flight rules
flight safety
flight simulation
flight simulation
flight simulators
flight spectrometers
flight stability tests
flight starting
use air start
flight stress
flight stress (biology)
flight stress
flight surgeons
flight technical error
use pilot error
flight termination systems
use abort apparatus
Flight Test 1 (shuttle)
use Space Transportation System 1
flight
Flight Test 1
use Space Transportation System 1
flight
Flight Test 2 (shuttle)
use Space Transportation System 2
flight
Flight Test 2
use Space Transportation System 2
flight
Flight Test 3 (shuttle)
use Space Transportation System 3
flight
Flight Test 3
use Space Transportation System 3
flight
Orbital Flight Test 4 (shuttle)
use Space Transportation System 4
flight
Space Shuttle Orbital Flight Test 4
use Space Transportation System 4
flight
free flight test apparatus
flight test instruments
reactor in flight test program
use RIFT (reactor in flight test)
RIFT (reactor in flight test)
flight test vehicles
flight tests
orbital flight tests (shuttle)
use Space Transportation System
flights
Space Shuttle Orbital Flight Tests
use Space Transportation System
flights
flight time
Space Flight Tracking and Data Network
flight training
space flight training
flight vehicles
Apollo flights
Gemini flights
Mercury flights
Space Shuttle Orbital Flights
use Space Transportation System
flights
Space Transportation System flights
Spacelab simulation flights
use Assess program
night flights (aircraft)
flint
flip-flops
FLIR detectors
float zones
floating
floating point arithmetic
floats
flocculating
ice floes
flood control
flood damage
flood plains
flood predictions
floods
ocean floor spreading
use sea floor spreading
sea floor spreading
floors
decks (floors)
use floors
intermontane floors
use valleys
flip- flops
Floquet theorem
flora
use plants (botany)
Florida
flotation
flotation systems
use floats
flour
flour (food)
flow
adiabatic flow
air flow
annular flow
axial flow
axisymmetric flow
barotropic flow
base flow
Beltrami flow
Blasius flow
blood flow
boundary layer flow
Brillouin flow
113
flow
buoyancy-driven
capillary
cascade
cavitation
cavity
channel
chemically reacting
choked
coaxial
combustible
compressible
conical
continuum
convective
core
corner
Couette
critical
cross
draft (gas
ducted
equilibrium
fluid
free
free molecular
frozen equilibrium
fuel
gas
grazing
Hartmann
head
heat
helical
hydromagnetic
hypersonic
hypervelocity
incompressible
induced fluid
information
inlet
internal
inviscid
irrotational
isothermal
jet
jet mixing
Karman-Bodewadt
Kirchhoff-Helmholtz
Knudsen
laminar
liquid
low density
magnetohydrodynamic
mass
meridional
mixed
molecular
multiphase
nonequilibrium
nonNewtonian
nonuniform
nonviscous
nozzle
one dimensional
one-phase
open channel
orifice
oscillating
outlet
parallel
114
flow
flow
flow
flow
flow
flow
flow
use
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow)
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
use
flow
flow
use
flow
flow
flow
flow
use
flow
flow
flow
flow
flow
use
flow
flow
flow
flow
flow
use
flow
flow
flow
flow
flow
flow
flow
flow
use
flow
flow
flow
flow
flow
flow
use
flow
flow
flow
use
flow
flow
flow
flow
flow
reacting flow
peripheral jet flow
pipe flow
plasma flow
use
plastic flow
Poiseuille flow
use
potential flow
pulsating flow
use
radial flow
reacting flow
reattached flow
recirculative fluid flow
reversed flow
Ringleb flow
rotational flow
use
secondary
separated
shear
shifting equilibrium
single-phase
slip
small perturbation
solids
sonic
stagnation
steady
steady state
heat transmission
magnetohydrodynamic flow
fluid flow
potential flow
pipe flow
steam
Stokes
stratified
streamline
subcritical
subsonic
supercavitating
supercritical
superfluid
supersonic
supersonic jet
three dimensional
transition
transonic
Tresca
turbulent
two dimensional
two phase
uniform
uniphase
unsteady
viscoelastic
viscoplastic
multiphase flow
viscous
visualization of
vortex
inviscid flow
wall
water
wedge
laminar
data
geophysical fluid
single-phase flow
axial
magnetohydrodynamic flow
laminar flow
unsteady flow
fluid flow
vortices
flow
flow
flow
flow
flow
flow
flow
flow
flow
use transonic flow
flow
flow
flow
use equilibrium flow
flow
flow
flow
flow
use laminar flow
flow
flow
flow
flow
flow
use superfluidity
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
flow
use single-phase flow
flow
flow
use viscoelasticity
flow
use viscoplasticity
flow
flow
use flow visualization
flow
use vortices
flow
flow
flow
flow airfoils
flow analysis
flow cells
flow chambers
flow characteristics
flow charts
flow coefficients
flow compressors
use turbocompressors
fluorides
laminar flow control
use boundary layer control
laminar boundary layer
flow deflection
charge flow devices
flow direction indicators
flow distortion
flow distribution
continuous flow electrophoresis
use electrophoresis
flow equations
mass flow factors
flow fields
use flow distribution
flow geometry
flow graphs
signal flow graphs
optical flow (image analysis)
supersonic flow inlets
use supersonic inlets
flow measurement
zonal flow (meteorology)
wing flow method tests
flow nets
flow noise
flow patterns
use flow distribution
axial flow pumps
flow rate
use flow velocity
mass flow rate
flow regulators
fuel flow regulators
flow resistance
flow separation
use boundary layer separation
separated flow
exhaust flow simulation
flow stability
cold flow tests
flow theory
mixing length flow theory
axial flow turbines
flow velocity
flow visualization
numerical flow visualization
flowmeters
hot-wire flowmeters
cooling flows (astrophysics)
FLOX
Fltsatcom
use Fleet Satellite Communication
System
fluctuation
use variations
fluctuation theory
flue gases
fluence
fluerics
flues
cerebrospinal fluid
fluid amplification
use fluid amplifiers
fluid amplifiers
fluid boundaries
fluid dynamics
cascades (fluid dynamics)
use fluid dynamics
computational fluid dynamics
panel method (fluid dynamics)
stabilizers (fluid dynamics)
fluid filled shells
fluid films
fluid filters
fluid flow
geophysical fluid flow cells
induced fluid flow
use fluid flow
recirculative fluid flow
head
Stokes law
two
cryogenic
anisotropic
binary
body
compressible
conducting
cryogenic
electrorheological
ER
geophysical
gyroscope
high temperature
hydraulic
ideal
incompressible
magnetorheological
Maxwell
micropolar
mixing layers
Newtonian
nonNewtonian
rotating
stream functions
supercritical
transmission
viscous
weightless
working
laser induced
LIF
resonance
x ray
ozone
polyvinyl
deuterium
hydrogen
krypton
xenon
yttrium lithium
aluminum
antimony
barium
beryllium
boron
cadmium
calcium
fluid injection
fluid jet amplifiers
use fluid amplifiers
jet amplifiers
fluid jets
fluid logic
fluid management
fluid mechanics
(fluid mechanics)
(fluid mechanics)
fluid models
fluid power
fluid pressure
fluid rotor gyroscopes
fluid shifts (biology)
fluid-solid interactions
fluid storage
fluid switching elements
fluid transmission lines
fluid transpiration
use transpiration
fluidic circuits
fluidics
fluidized bed processors
fluids
fluids
fluids
fluids
fluids
fluids
fluids
fluids
fluids
use electrorheological fluids
fluids
fluids
fluids
fluids
fluids
fluids
fluids
fluids
fluids
(fluids)
fluids
fluids
fluids
(fluids)
fluids
fluids
fluids
fluids
fluids
fluorescence
fluorescence
(fluorescence)
use laser induced fluorescence
fluorescence
fluorescence
fluorescent emission
use fluorescence
fluoride
fluoride
fluoride lasers
use DF lasers
fluoride lasers
use HF lasers
fluoride lasers
fluoride lasers
fluoride lasers
use YLF lasers
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
115
fluorides
cesium
chlorine
chromium
cobalt
copper
deuterium
hydrogen
lanthanum
lithium
magnesium
metal
nickel
nitrogen
nitryl
oxygen
perchloryl
plutonium
protactinium
sodium
strontium
sulfur
technetium
thorium
tungsten
uranium
zinc
zirconium
liquid
organic
aeromagneto
panel
subsonic
supersonic
transonic
electron
heat
magnetic
neutron
particle
poloidal
solar
high
electron
116
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
use hydrofluoric acid
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorides
fluorination
fluorine
fluorine
fluorine compounds
fluorine compounds
use fluorine organic compounds
fluorine isotopes
fluorine-liquid oxygen
use FLOX
fluorine organic compounds
fluorite
fluoro compounds
fluoroamines
fluorocarbons
fluorohydrocarbons
fluoromica
use fluorosilicates
mica
fluorophlogopite
fluoroplastics
use fluoropolymers
fluoropolymers
fluoroscopy
fluorosilicates
fluorspar
flushing
fluting
use grooving
flutter
flutter
use flutter
flutter
flutter
flutter
flutter
flutter analysis
flux
flux
use electrons
flux (rate)
flux
flux
flux
use flux (rate)
flux
use flux (rate)
flux
flux
flux beam reactors
flux density
flux density
luminous flux density
use luminous intensity
neutron flux density
particle flux density
proton flux density
radiant flux density
solar flux density
flux difference splitting
Roe flux difference splitting scheme
use flux difference splitting
high flux isotope reactors
flux mapping
use flux density
mapping
plasma flux measurement
flux pinning
flux pumps
flux quantization
flux (rate)
flux (rate per unit area)
use flux density
flux transfer events
flux vector splitting
fluxes
fluxmeters
use magnetic measurement
measuring instruments
fly ash
fly by light control
fly by tube control
fly by wire control
Venus fly trap rocket vehicle
Mariner Jupiter-Saturn flyby
Mariner Jupiter-Uranus flyby
Comet Rendezvous Asteroid Flyby Mission
flyby missions
man tended free flyers
flying
use flight
fear of flying
formation flying
stunt flying
use aerobatics
Flying Bedstead aircraft
use flying platforms
Flying Crane helicopter
use H-17 helicopter
flying ejection seats
flying in formation
use formation flying
unidentified flying objects
flying personnel
flying platform stability
use aerodynamic stability
flying platforms
flying platforms
flying qualities
use flight characteristics
flying spot scanners
lunar flying vehicles
flying wing aircraft
use tailless aircraft
flying wing configurations
use blended-wing-body
configurations
flywheels
FM (modulation)
use frequency modulation
FM /PM (modulation)
polyurethane foam
foaming
foams
metal foams
focal plane arrays
use focal plane devices
focal plane devices
foci
Hartree- Fock approximation
use Hartree approximation
formation
Hartree- Fock-Slater method
plasma focus
focusing
self focusing
identify friend or foe
use IFF systems (identification)
foetuses
use fetuses
fog
fog dispersal
foil bearings
foils
metal foils
foils (materials)
Fokker aircraft
Fokker bond testers
use adhesion tests
Fokker F 27 aircraft
use F-27 aircraft
Fokker F 28 aircraft
use F-28 transport aircraft
Fokker Friendship aircraft
use F-27 aircraft
Fokker-Planck equation
folding
Folding Fin aircraft rocket vehicle
folding structures
folds (geology)
foliage
folic acid
Landsat follow-on missions
terrain following
food
dehydrated food
flour (food)
grains (food)
synthetic food
food chain
food intake
food processing
food production (in space)
frozen foods
footprints
boots (footwear)
forbidden bands
forbidden transitions
Forbush decreases
Forbush effect
use Forbush decreases
force
centrifugal force
centripetal force
G force
use acceleration (physics)
lines of force
Lorentz force
Lorentz force accelerator thrusters
use magnetoplasmadynamic
thrusters
drag force anemometers
zero force curves
force distribution
normal force distribution
use force distribution
force fields
use field theory (physics)
force-free magnetic fields
atomic force microscopy
magnetic force microscopy
cable force recorders
force vector recorders
forced convection
forced oscillation
use forced vibration
forced vibration
forced vibratory motion equations
use equations
forced vibration
aerodynamic forces
armed
electromotive
hypersonic
inertial
interatomic
intermolecular
lift
load distribution
loading
loads
nonconservative
ponderomotive
Van der Waals
armed
armed
West
noses
Delphi method
long range weather
numerical weather
pattern method
probe method
profile method
statistical weather
technological
weather
armed forces
rain
metal
spin
tuning
Jordan
phenol
bone
crack
energy of
flying in
galaxy
grain
heat of
ice
star
forces
forces
forces
forces
use inertia
forces
forces
forces
use lift
(forces)
forces
use loads (forces)
(forces)
forces
forces
forces
forces (foreign)
forces (United States)
Ford project
forearm
forebodies
(forebodies)
forecasting
(forecasting)
forecasting
forecasting
(forecasting)
(forecasting)
(forecasting)
forecasting
forecasting
forecasting
forecasts
use forecasting
forehead
(foreign)
foreign bodies
foreign policy
foreign trade
use international trade
forensic sciences
use law (jurisprudence)
forest fire detection
forest fires
forest management
forests
forests
forging
forging
use forging
forging
use metal spinning
fork gyroscopes
forks
form
use shapes
form
form factors
form perception
use space perception
formaldehyde
formaldehyde
formalism
format
formates
formation
formation
use osteogenesis
formation
use crack initiation
formation
formation
use formation flying
formation
use galactic evolution
formation
formation
formation
formation
117
formation
star
beam
cold
electrohydraulic
explosive
hot
magnetic
metal
pressing
roll
stretch
superplastic
brakes
canonical
domes (structural
shells (structural
Bethe-Heitler
Cauchy integral
Kramers-Kronig
Langevin
Moliere
recursion
swept
bases
pile
structural
twenty-
fast
118
formation flying
formation heat
use heat of formation
formation rate
formations
formhydroxamic acid
formic acid
formica
forming
use beamforming
forming
use cold working
forming
forming
forming
use hot working
forming
forming
use forming techniques
metal working
(forming)
forming
forming
forming
(forming or bending)
forming techniques
forms
forms)
forms)
forms (paper)
formula
formula
formula
formula
formula
use cosmic ray showers
secondary cosmic rays
spatial distribution
formulas
formulas
use recursive functions
formulas (mathematics)
formulations
formyl ions
forsterite
Forth (programming language)
Fortisan (trademark)
FORTRAN
forward facing steps
forward looking infrared detectors
use FLIR detectors
forward scattering
forward wings
fossil fuels
fossil meteorite craters
use fossils
meteorite craters
fossils
Foster theory
fouling
foundations
(foundations)
use foundations
foundations
foundations
use foundations
foundries
four body problem
four hour orbits
four-wave mixing
Fourier analysis
Fourier-Bessel transformations
Fourier law
Fourier series
Fourier transformation
Fourier transformations
fovea
FR-1 satellite
fractals
fiber volume fraction
volume fraction
use concentration (composition)
fractionation
chemical fractionation
fractions
fractography
fracture mechanics
fracture resistance
use fracture strength
fracture strength
fracture toughness
use fracture strength
crustal fractures
fractures (materials)
fracturing
cracking (fracturing)
fragmentation
satellite fragmentation
use spacecraft breakup
fragments
frame photography
frames
racks (frames)
frames (data processing)
framing cameras
France
Rhone Delta (France)
San Francisco Bay (CA)
San Francisco (CA)
francium
Franck-Condon principle
Fraunhofer line discriminators
Fraunhofer lines
Fraunhofer region
use far fields
Fredholm equations
Fredholm operators
use Fredholm equations
operators (mathematics)
free atmosphere
free boundaries
free convection
free electron lasers
free electrons
free energy
Gibbs free energy
free fall
free flight
free flight test apparatus
free flow
man tended free flyers
free jets
context free languages
force- free magnetic fields
free molecular flow
free oscillations
use free vibration
mean free path
free-piston engines
free radicals
free-space optical communication
free-space optical interconnects
free stream effects
use free flow
free streams
use free flow
free vibration
free wing aircraft
degrees of freedom
Space Station Freedom
Freedom Fighter aircraft
use F-5 aircraft
Freedom Space Station
use Space Station Freedom
freeze drying
freezing
vibrational freezing
frit
air
SPOT
acoustic
audio
beat
carrier
critical
extremely high
extremely low
high
infrasonic
intermediate
ionization
low
microwave
natural
Nyquist
plasma
radio
resonant
sound
subaudible
superhigh
ultrahigh
ultralow
very high
very low
vibrational
vibrational
Brunt-Vaisala
cyclotron
flicker fusion
maximum usable
sweep
intermediate
automatic
parametric
radio
radio
radio
radio
freezing points
use melting points
freight
use cargo
freight
use air cargo
freight costs
freighters
French Equatorial Congo
use Congo (Brazzaville)
French Guiana
(French satellite)
French satellites
French space program
Frenkel defects
freon
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
use resonant frequencies
frequencies
frequencies
frequencies
frequencies
frequencies
use acoustic frequencies
frequencies
frequencies
frequencies
frequencies
use extremely low frequencies
frequencies
frequencies
frequencies (molecular)
use vibrational spectra
frequencies (structural)
use resonant frequencies
frequency
frequency
frequency
use critical flicker fusion
frequency
frequency
frequency amplifiers
frequency analyzers
frequency assignment
frequency bands
use frequencies
frequency compression demodulators
frequency control
frequency control
frequency conversion
use frequency converters
frequency converters
frequency converters
frequency discharge
frequency discriminators
frequency distribution
frequency dividers
frequency division multiple access
frequency division multiplexing
frequency domain analysis
frequency heating
frequency hopping
frequency impedance probes
frequency interference
radio frequency ion thrustor engines
use RIT engines
frequency measurement
frequency modulation
feedback frequency modulation
frequency modulation photomultipliers
pulse frequency modulation
pulse frequency modulation telemetry
frequency multipliers
radio frequency noise
use electromagnetic noise
frequency pulling
dual frequency radar
use multispectral radar
multiple frequency radar
use multispectral radar
radio frequency radiation
use radio waves
very high frequency radio equipment
frequency ranges
frequency regulation
use frequency control
frequency response
frequency reuse
frequency scanning
radio frequency shielding
frequency shift
frequency shift keying
frequency stability
pulling (frequency stability)
use frequency pulling
frequency standards
frequency synchronization
frequency synthesizers
low frequency transionospheric satellites
frequency translation
use frequency converters
fresh water
Fresnel diffraction
Fresnel integrals
Fresnel-Kirchhoff integrals
use Fresnel integrals
Fresnel lenses
Fresnel reflectors
Fresnel region
fretting
fretting corrosion
friction
coefficient of friction
dry friction
internal friction
kinetic friction
skin friction
sliding friction
static friction
friction coefficient
use coefficient of friction
friction drag
friction factor
friction loss coefficient
use friction factor
friction measurement
friction pressure drop
use skin friction
friction reduction
friction stir welding
friction welding
frictionless environments
Friedel-Craft reaction
identify friend or foe
use IFF systems (identification)
Friendship 7
Fokker Friendship aircraft
use F-27 aircraft
fringe multiplication
fringe patterns
use diffraction patterns
Moire fringes
frit
119
Frog
Orbiting Frog Otolith
frogs
space observations (from Earth)
Earth observations (from space)
wave front deformation
wave front reconstruction
frontal areas (meteorology)
use fronts (meteorology)
frontal waves
fronts
cold fronts
flame fronts
use flame propagation
shock fronts
warm fronts
wave fronts
weather fronts
use fronts (meteorology)
fronts (meteorology)
frost
frost damage
frostbite
Froude number
frozen equilibrium flow
frozen foods
frozen soils
use permafrost
fruits
nuts (fruits)
frustration
frustums
FSOI (integrated optics)
use free-space optical interconnects
FSW (welding)
use friction stir welding
bunkers (fuel)
gasohol (fuel)
JP-4 jet fuel
JP-5 jet fuel
JP-6 jet fuel
JP-7 jet fuel
JP-8 jet fuel
fuel-air ratio
nuclear fuel burnup
fuel capsules
fuel cell catalysts
use electrocatalysts
fuel cell power plants
fuel cells
biochemical fuel cells
hydrogen air fuel cells
use hydrogen oxygen fuel cells
hydrogen oxygen fuel cells
molten carbonate fuel cells
phosphoric acid fuel cells
regenerative fuel cells
solid oxide fuel cells
fuel combustion
fuel conservation
use fuel consumption
fuel consumption
fuel contamination
fuel control
organic wastes (fuel conversion)
fuel corrosion
nuclear fuel elements
fuel elements (nuclear reactors)
use nuclear fuel elements
fuel flow
fuel flow regulators
fuel gages
capacitive fuel gages
fuel injection
fuel oils
fuel production
hydrocarbon fuel production
fuel pumps
nuclear fuel reprocessing
120
high velocity oxy- fuel spraying
use HVOF thermal spraying
fuel sprays
fuel systems
aircraft fuel systems
chokes (fuel systems)
fuel tank pressurization
fuel tanks
fuel tests
high velocity oxygen fuel thermal spraying
use HVOF thermal spraying
fuel valves
fueling
use refueling
fuels
aircraft fuels
antimisting fuels
automobile fuels
ceramic nuclear fuels
chemical fuels
clean fuels
diesel fuels
endothermic fuels
fissile fuels
fossil fuels
gaseous fuels
HEF (high energy fuels)
use high energy fuels
high energy fuels
hydrocarbon fuels
hydrogen fuels
jet fuels
use jet engine fuels
jet engine fuels
liquid fuels
metal fuels
nuclear fuels
reactor fuels
use nuclear fuels
spent fuels
synthetic fuels
Fujita method
full scale tests
fullerenes
tubular fullerenes
use carbon nanotubes
fullerides
fulminates
fumes
fumigation
Abel function
Airy function
delta function
gamma function
Gauss function
use Gauss equation
heart function
Lagrangian function
Mathieu function
Maxwell-Boltzmann density function
modulation transfer function
muscular function
optical transfer function
penalty function
renal function
Walsh function
function generators
function space
functional analysis
functional design specifications
functional integration
density functional theory
functionally gradient materials
functionals
functions
analytic functions
aperiodic functions
Bessel functions
Boolean functions
g
characteristic functions
use eigenvalues
eigenvectors
composite functions
contralateral functions
correlation functions
use correlation
discrete functions
discriminant functions
use discriminant analysis (statistics)
distribution functions
disturbing functions
elliptic functions
entire functions
error functions
exponential functions
Green’s functions
Hamiltonian functions
Hankel functions
harmonic functions
hyperbolic functions
hypergeometric functions
integral functions
use entire functions
kernel functions
Laguerre functions
Lame functions
Legendre functions
Liapunov functions
loop transfer functions
Lyapunov functions
use Liapunov functions
membership functions
meromorphic functions
monotone functions
normal density functions
orthogonal functions
orthonormal functions
parenteral functions
periodic functions
point spread functions
Poisson density functions
probability density functions
probability distribution functions
pulmonary functions
ramp functions
rational functions
recursive functions
scattering functions
shape functions
space-time functions
spline functions
step functions
stress functions
time functions
transcendental functions
transfer functions
trigonometric functions
wave functions
Weibull density functions
Weierstrass functions
weighting functions
Whittaker functions
work functions
stream functions (fluids)
functions (mathematics)
fungal diseases
fungi
rust fungi
fungicides
funnels
furan resins
furans
furfuryl alcohol
furlable antennas
furnaces
electric furnaces
image furnaces
solar furnaces
vacuum furnaces
FUSE (satellite)
use Far UV Spectroscopic Explorer
blended-wing- fuselage
fuselage mounting
use aircraft production
wing- fuselage stores
fuselage-wing stores
use wing-fuselage stores
fuselages
fuses
electric fuses
fuses (ordnance)
fusibility
fusiform shapes
use cones
fusion
controlled fusion
critical flicker fusion
data fusion
use multisensor fusion
heat of fusion
impact fusion
inertial confinement fusion
laser fusion
latent heat of fusion
use heat of fusion
mirror fusion
multisensor fusion
nuclear fusion
sensor fusion
use multisensor fusion
fusion-fission hybrid reactors
flicker fusion frequency
use critical flicker fusion
fusion heat
use heat of fusion
fusion (melting)
fusion propulsion
inertial fusion (reactor)
fusion reactors
blankets (fusion reactors)
divertors (fusion reactors)
limiters (fusion reactors)
fusion weapons
fusion welding
fuzzy sets
fuzzy systems
FV-12A aircraft
FW-H equation
use Ffowcs Williams-Hawkings
equation
G
IMP- G
use Explorer 41 satellite
OSO- G
use OSO-6
Space Shuttle mission 41- G
Space Shuttle mission 51- G
vitamin G
use riboflavin
G-1 aircraft
Navion G-1 aircraft
use G-1 aircraft
G-91 aircraft
Fiat G-91 aircraft
use G-91 aircraft
G-222 aircraft
Fiat G-222 aircraft
use G-222 aircraft
G-95/4 aircraft
Fiat G-95/4 aircraft
use G-95/4 aircraft
zero- g ACPL (Spacelab)
use Atmospheric Cloud Physics Lab
(Spacelab)
121
G
NOAA
TIROS
Pioneer
Atlanta
Gloster
Sand Hills Region
strain
strain
Bayard-Alpert ionization
bombs (pressure
capacitive fuel
fuel
ion
ionization
Knudsen
Mcleod
Penning
Philips ionization
piezoelectric
Pirani
pressure
rain
sputtering
strain
thermal conductivity
vacuum
antenna
heat
high
power
automatic
Virgo
active
active
barred
122
G force
use acceleration (physics)
G satellite
use NOAA 10 satellite
G satellite
use TIROS 7 satellite
G space probe
use Pioneer 11 space probe
G stars
(GA)
GA-5 aircraft
GA-5 aircraft
use GA-5 aircraft
(GA-NC-SC)
gabbro
Gabon
Gabor filters
Gabor transformation
gadolinium
gadolinium alloys
gadolinium-gallium garnet
gadolinium isotopes
gage accelerometers
gage balances
gages
use measuring instruments
gages
gages)
use pressure gages
gages
gages
gages
use ionization gages
gages
gages
gages
gages
gages
gages
gages
gages
gages
gages
gages
gages
gages
Gaia hypothesis
gain
gain
use heating
gain
gain
gain (amplification)
use amplification
gain control
gait
galactic bulge
galactic cluster
galactic clusters
galactic cosmic rays
galactic evolution
galactic halos
galactic magnetic fields
use interstellar magnetic fields
galactic mass
galactic nuclei
galactic nuclei
galactic radiation
Galactic Radiation Exp Background sats
use GREB satellites
galactic radio waves
galactic rotation
galactic structure
galactic winds
galactose
Galatea
galaxies
galaxies
galaxies
central bulge (galaxies)
use galactic bulge
compact galaxies
disk galaxies
dwarf galaxies
elliptical galaxies
interacting galaxies
irregular galaxies
Maffei galaxies
Markarian galaxies
nuclear bulge (galaxies)
use galactic bulge
peculiar galaxies
primordial galaxies
use protogalaxies
radio galaxies
ring galaxies
Seyfert galaxies
shell galaxies
spiral galaxies
starburst galaxies
Andromeda Galaxy
Milky Way Galaxy
Galaxy aircraft
use C-5 aircraft
galaxy formation
use galactic evolution
galaxy groups
use galactic clusters
galaxy interaction
use interacting galaxies
Galerkin method
Galilean satellites
Galileo mission
use Galileo project
Galileo probe
Galileo project
Galileo spacecraft
gall
gallamine triethiodide
gallates
sodium gallates
whispering gallery modes
gallium
gallium alloys
gallium antimonides
gallium arsenide lasers
aluminum gallium arsenide lasers
gallium arsenides
aluminum gallium arsenides
indium gallium arsenides
gallium compounds
gadolinium- gallium garnet
gallium isotopes
gallium nitrides
gallium oxides
gallium phosphides
gallium selenides
galvanic cells
use electrolytic cells
galvanic skin response
galvanizing
use zinc coatings
galvanomagnetic effects
galvanomagnetism
use galvanomagnetic effects
galvanometers
Gambia
game theory
saddle points (game theory)
games
differential games
pursuit-evasion games
war games
zero sum games
gametocytes
gamma function
gamma globulin
H gamma line
gas
cosmic
Compton
Fermi
soft
miscibility
spark
energy
gadolinium-gallium
GGG
YAG
YIG
yttrium-aluminum
yttrium-iron
cold
compressed
electron
gray
ideal
interplanetary
interstellar
Lennard-Jones
liquefied natural
Lorentz
natural
nongray
perfect
residual
synthesis
rare
experimental
gamma radiation
use gamma rays
gamma ray absorptiometry
gamma ray absorption
gamma ray astronomy
Gamma Ray Astronomy Explorer
use Explorer 11 satellite
gamma ray beams
gamma ray bursts
gamma ray bursts
use gamma ray bursts
Gamma-ray Large Area Space Telescope
use Fermi Gamma-ray Space
Telescope
gamma ray lasers
Gamma Ray Observatory
Gamma Ray Observatory
use Gamma Ray Observatory
gamma ray sources (astronomy)
Gamma-ray Space Telescope
gamma ray spectra
gamma ray spectrometers
gamma ray telescopes
gamma rays
gamma repeaters
ganglia
gantries
use gantry cranes
gantry cranes
Ganymede
gap
GAP (propellants)
use glycidyl azide polymer
gaps
gaps
gaps (geology)
gaps (solid state)
garbage
garments
garnet
(garnet)
use gadolinium-gallium garnet
(garnet)
use yttrium-aluminum garnet
(garnet)
use yttrium-iron garnet
garnet
garnet
garnets
GARP
use Global Atmospheric Research
Program
GARP Atlantic Tropical Experiment
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
gas
use ideal gas
gas
gas
gas analysis
gas atomization
gas bags
gas bearings
gas chromatography
gas composition
gas compounds
gas cooled fast reactors
gas cooled reactors
gas cooled reactors
high temperature gas cooled reactors
gas cooling
gas density
gas detectors
gas diffusion
use gaseous diffusion
gas discharge counters
use counters
gas discharge tubes
gas discharge tubes
gas discharges
gas dissociation
gas dynamics
rarefied gas dynamics
gas evacuating
use evacuating (vacuum)
gas evolution
gas exchange
gas expansion
Stratospheric Aerosol & Gas Experiment
use SAGE satellite
natural gas exploration
gas explosions
gas flow
draft (gas flow)
gas generator engines
use engines
gas generators
gas generators
gas giant planets
gas guns
light gas guns
rare gas-halide lasers
gas heating
gas injection
gas- gas interactions
ion- gas interactions
use gas-ion interactions
gas-ion interactions
gas ionization
gas jets
gas lasers
gas liquefaction
use condensing
gas-liquid interactions
gas lubricants
gas lubricated bearings
use gas bearings
gas masers
gas-metal interactions
gas meters
gas mixtures
detonable gas mixtures
liquid- gas mixtures
Lighthill gas model
gas path analysis
gas phases
use vapor phases
gas pipes
gas pockets
gas pressure
gas reactors
gas recovery
gas-solid interactions
gas-solid interfaces
gas spectroscopy
gas streams
hot gas systems
use high temperature gases
metal- gas systems
gas temperature
gas transport
gas tubes
gas tungsten arc welding
gas turbine engines
gas turbines
gas valves
gas viscosity
gas welding
123
gas
tungsten inert gas welding
use gas tungsten arc welding
gasdynamic lasers
gaseous cavitation
use cavitation flow
gas flow
gaseous diffusion
gaseous fission reactors
gaseous fuels
gaseous rocket propellants
gaseous self-diffusion
gases
atomic gases
use monatomic gases
coal derived gases
cosmic gases
diatomic gases
dissolved gases
exhaust gases
explosive gases
use flammable gases
flammable gases
flue gases
high temperature gases
hot gases
use high temperature gases
inert gases
use rare gases
ionized gases
liquefied gases
low density gases
use rarefied gases
molecular gases
monatomic gases
neutral gases
noble gases
use rare gases
noncondensable gases
nonpolar gases
polar gases
polyatomic gases
rare gases
rarefied gases
real gases
solidified gases
gasification
coal gasification
gaskets
gasohol (fuel)
gasoline
GASP
use Global Air Sampling Program
Gaspra asteroid
gastrointestinal system
field-programmable gate arrays
GATE (experiment)
use GARP Atlantic Tropical
Experiment
gates
OR- gates
use gates (circuits)
threshold gates
gates (circuits)
gates (openings)
gauge invariance
Weinberg-Salam Gauge Model
use electroweak model
gauge theory
Gauss equation
Gauss function
use Gauss equation
Gauss-Markov theorem
linear quadratic Gaussian control
Gaussian distributions
use normal density functions
Gaussian elimination
Gaussian noise
use random noise
124
XJ-79YJ-73YJ-93-
arresting
landing
retractable landing
bevel
racks
spiral bevel
silica
sol-
Atmospheric
Atmospheric
Gaussmeters
use magnetometers
gauze
GAW-1 airfoil
GAW-2 airfoil
GC-130 aircraft
use C-130 aircraft
GCR (reactors)
use gas cooled reactors
GDOP
use geometric dilution of precision
GE-1 engine
GE-3 engine
GE-3 engine
GE 625 computer
GE 635 computer
GE computers
gear
gear
gear
gear
use landing gear
retractable equipment
gear teeth
gearboxes
use transmissions (machine
elements)
gears
gears
(gears)
gears
gegenschein
gehlenite
Geiger counters
Geiger-Mueller tubes
use Geiger counters
gel
gel chromatography
gel filtration chromatography
use gel chromatography
gel permeation chromatography
use gel chromatography
gel processes
gelatins
gelation
gelbstoff
use dissolved organic matter
gelled propellants
gelled rocket propellants
gels
Gemini 2 spacecraft
Gemini 3 flight
Gemini 4 flight
Gemini 5 flight
Gemini 6 flight
Gemini 7 flight
Gemini 8 flight
Gemini 9 flight
Gemini 10 flight
Gemini 11 flight
Gemini 12 flight
Gemini B spacecraft
Gemini flights
Gemini (GT-1) spacecraft
Gemini project
Gemini spacecraft
Geminid meteoroids
gene expression
gene expression regulation
gene regulation
use gene expression
gene therapy
general aviation aircraft
General Aviation Whitcomb airfoil
use GAW-1 airfoil
GAW-2 airfoil
General Circulation Experiment
General Circulation Models
General Dynamics aircraft
geology
system
combined cycle power
heat
nuclear electric power
nuclear power
plasma
scene
solar power
thermionic power
thermoelectric power
thermonuclear power
vortex
wave
grid
mesh
Next
harmonic
ASTEC solar turboelectric
gas
AC
acoustic
alternating current
alternators
arc
cavity vapor
colloidal
DC
direct current
direct power
electric
electrostatic
function
gas
Hall
harmonic
homopolar
impulse
magnetohydrodynamic
Nernst
noise
optical
photoelectric
plasma
power
pulse
quantum
report
rotating
shock wave
signal
solar
sound
steam
subharmonic
test pattern
General Electric computers
use GE computers
general overviews
General Purpose Heat Sources
use radioisotope heat sources
generalization (psychology)
generated electromagnetic pulses
generation
generation
generation
generation
generation
use nuclear electric power generation
generation
use plasma generators
generation
generation
use solar generators
generation
generation
generation
generation
use vortex generators
generation
generation (mathematics)
generation (mathematics)
use grid generation (mathematics)
Generation Space Telescope project
generations
generator
generator engines
use engines
gas generators
generators
generators
generators
use sound generators
generators
use AC generators
(generators)
use AC generators
generators
generators
generators
generators
generators
use DC generators
generators
generators
generators
generators
generators
generators
generators
generators
generators
generators
generators
use thermomagnetic cooling
generators
generators
use laser cavities
generators
generators
generators
use electric generators
generators
generators
use stimulated emission devices
generators
generators
generators
generators
generators
generators
generators
use boilers
generators
generators
thermoelectric generators
tide powered generators
vapor generators
use vaporizers
voltage generators
vortex generators
windpowered generators
genes
cancer genes
use oncogenes
transforming genes
use oncogenes
tumor suppressor genes
Genesis mission
genetic algorithms
genetic code
genetic diversity
use biological diversity
genetic engineering
genetically modified plants
genetics
transcription (genetics)
Genie rocket vehicle
genitourinary system
genome
GEO environments
use Earth orbital environments
geoastrophysics
use astrophysics
geobotany
geocentric coordinates
geochemistry
geochronology
geocoronal emissions
geocyclotrons
geodesic lines
geodesy
celestial geodesy
International Satellite Geodesy Experiment
geodetic accuracy
geodetic coordinates
geodetic satellites
geodetic surveys
geodimeters
Geodynamic Experimental Ocean
Satellite
use GEOS-D satellite
Laser Geodynamic Satellite
use LAGEOS (satellite)
geodynamics
geoelectricity
geofabrics
use geotechnical fabrics
geofractures
use geological faults
geographic applications program
geographic distribution
geographic information systems
geography
geoids
GEOLE satellites
geological faults
geological surveys
geology
beds (geology)
contacts (geology)
crossbedding (geology)
dikes (geology)
use rock intrusions
domes (geology)
fissures (geology)
folds (geology)
gaps (geology)
kettles (geology)
lunar geology
metamorphism (geology)
outlets (geology)
use estuaries
planetary geology
125
(geology)
polar wandering (geology)
radar geology
scars (geology)
use erosion
shields (geology)
use bedrock
sinks (geology)
use structural basins
splits (geology)
use geological faults
structural properties (geology)
subduction (geology)
geomagnetic anomalies
use magnetic anomalies
geomagnetic crotchets
use sudden ionospheric disturbances
geomagnetic effects
use magnetic effects
geomagnetic equator
use magnetic equator
geomagnetic field
use geomagnetism
geomagnetic hollow
geomagnetic latitude
geomagnetic micropulsations
geomagnetic pulsations
geomagnetic storms
use magnetic storms
geomagnetic tail
geomagnetically trapped particles
use radiation belts
geomagnetism
geometric accuracy
geometric dilution of precision
geometric rectification (imagery)
geometrical acoustics
geometrical hydromagnetics
use magnetohydrodynamics
geometrical optics
geometrical theory of diffraction
geometrodynamics
use relativity
geometry
analytic geometry
angles (geometry)
Bose geometry
chords (geometry)
circles (geometry)
computational geometry
crack geometry
curves (geometry)
descriptive geometry
differential geometry
duct geometry
Euclidean geometry
flow geometry
lines (geometry)
nonEuclidian geometry
use differential geometry
nozzle geometry
projective geometry
specimen geometry
surface geometry
tank geometry
coordinate geometry language
use COGO (programming language)
hole geometry (mechanics)
variable geometry structures
geomorphology
Geon (trademark)
use polyvinyl chloride
geophysical fluid flow cells
geophysical fluids
geophysical observatories
Eccentric Geophysical Observatory
use EGO
Eccentric Orbit Geophysical Observatory
use EGO
126
Orbiting Geophysical Observatory
use OGO
Polar Orbit Geophysical Observatory
use POGO
geophysical satellites
IGY (geophysical year)
use International Geophysical Year
International Geophysical Year
geophysics
geopotential
geopotential height
Geopotential Research Mission
geopressure
Georgia
Georgia (Eurasia)
GEOS 1 satellite
GEOS 2 satellite
GEOS 3 satellite
GEOS-B satellite
use GEOS 2 satellite
GEOS-C satellite
use GEOS 3 satellite
GEOS-D satellite
GEOS satellites (ESA)
GEOS satellites (ESRO)
use GEOS satellites (ESA)
Geosari project
Geosat satellites
Mars Geoscience Climatology Orbiter
use Mars Observer
geosphere
use lithosphere
International Geosphere-Biosphere program
Geostationary Operational Environ Sats
use GOES satellites
Geostationary Operatl Environ Satellite
B
use GOES 2
geostationary platforms
use synchronous platforms
geostationary satellites
use synchronous satellites
geostrophic wind
Geosynchronous Earth Orbital
Environments
use Earth orbital environments
geosynchronous orbits
geosynclines
geotechnical engineering
geotechnical fabrics
geotemperature
geotextiles
use geotechnical fabrics
geothermal anomalies
geothermal energy conversion
geothermal energy extraction
geothermal energy utilization
geothermal resources
geothermal technology
geothermometry
use geotemperature
geotropism
GEP telescopes
use particle telescopes
Gerdien arc heaters
use arc heating
heating equipment
Gerdien condensers
geriatrics
German Democratic Republic
use East Germany
German Infrared Laboratory
German space program
germanates
magnesium germanates
germanides
magnesium germanides
germanium
germanium alloys
glottis
organic
East
Federal Republic of
Peoples Democratic Republic of
West
Polar/
Wind/
asymptotic
gas
red
Landau-
cloud
active
advancing
adrenal
parathyroid
parotid
pineal
pituitary
prostate
thymus
thyroid
endocrine
mammary
salivary
sebaceous
sex
germanium antimonides
germanium chlorides
germanium compounds
germanium compounds
germanium diodes
germanium isotopes
germanium oxides
germanium rectifiers
use germanium diodes
Germany
Germany
Germany
use West Germany
Germany
use East Germany
Germany
germicides
use bactericides
germination
germinators
use phytotrons
gerontology
GERT
Gestalt theory
Get Away Specials (STS)
GETOL aircraft
getters
geysers
GGG (garnet)
use gadolinium-gallium garnet
GGS spacecraft
GGS spacecraft
Ghana
ghosts
Giacobini-Zinner comet
giant branch stars
giant planets
giant stars
giant stars
gibberellins
Gibbs adsorption equation
Gibbs equations
Gibbs free energy
Gibbs-Helmholtz equations
Gibbs phenomenon
Gibraltar
gimballess inertial navigation
gimbals
Ginga satellite
Ginzburg equations
Giotto mission
girder webs
girders
girdles
glacial drift
glaciation
glaciers
glaciers
use glaciers
glaciers
use glaciers
glaciofluvial deposits
use glacial drift
glaciology
gland
gland
gland
use salivary glands
gland
gland
gland
gland
gland
glands
glands
glands
glands
glands
glands
borosilicate
E
obsidian
S
silica
spin
metallic
Dyna-Soar space
ASSET
hang
hypersonic
inflatable
reentry
space
Imager for Magnetopause-to-Aurora
integrated
Mars
gamma
space
glands (anatomy)
glands (seals)
glare
glass
glass
glass
glass
glass
glass
glass
glass coatings
glass electrodes
glass fiber reinforced plastics
glass fibers
glass lasers
glass transition temperature
glasses
glassware
glassy carbon
GLAST
use Fermi Gamma-ray Space
Telescope
Glauber theory
glaucoma
Glauert coefficient
use aerodynamic forces
Mach number
glazes
glide angles
use glide paths
glide landings
glide paths
glide slopes
use glide paths
glider
use X-20 aircraft
gliders
gliders
gliders
gliders
gliders
gliders
use lifting reentry vehicles
gliders
use lifting reentry vehicles
gliding
Glimm method
glint
global air pollution
Global Air Sampling Program
Global Atmospheric Research Program
Global Communications Antenna Grid
(navy)
use Seafarer project
Global Explorer
use IMAGE satellite
global ocean station systems
Global Orbiting Navigation Satellite Sys.
use GLONASS
Global Positioning System
Global Surveyor
Global Tracking Network
global warming
globes
globular clusters
globules
globulin
globulins
glomerulus
GLONASS
Glory Mission satellite
glossaries
use dictionaries
glossaries
Gloster GA-5 aircraft
use GA-5 aircraft
GLOTRAC (tracking network)
use Global Tracking Network
glottis
127
gloves
cathode
shuttle
spacecraft
twilight
Taylor-
Blue
ClebschKlein-
128
gloves
glow
use luminescence
glow
glow
use spacecraft glow
glow
glow
glow discharges
glucocorticoids
glucose
glucosides
glues
gluons
glutamates
glutamic acid
glutamine
glutathione
glycerides
glycerins
use glycerols
glycerols
glycidyl azide polymer
glycine
glycogens
glycols
glycolysis
glycosides
use glucosides
gneiss
gnomonic projection
gnotobiotics
GNP
use gross national product
goal theory
goals
goats
Gobi desert
Goddard experiment package telescope
use particle telescopes
Goddard Trajectory Determination
System
Godunov method
Goertler instability
Goertler instability
use Goertler instability
GOES 1
GOES 2
GOES 3
GOES 4
GOES 5
GOES 6
GOES 7
GOES 8
GOES 9
GOES 10
GOES 13
GOES N
use GOES 13
GOES satellites
goggles
Golay detector cells
gold
gold 198
gold alloys
gold coatings
gold isotopes
gold plate
use gold coatings
Gompertz curves
gonads
gondolas
goniometers
goodness of fit
Goose missile
Gordan coefficients
Gordon equation
gores
Van de
steep
functionally
conjugate
gravity
potential
pressure
temperature
gravity
skin
propellant
Rio
solar
computer
interactive
pyrolytic
aluminum
sodium
bond
flow
signal flow
gorges
use canyons
GOSS (support system)
use ground operational support
system
government /industry relations
government procurement
governments
governors
use speed regulators
GPHS (nucleonics)
use radioisotope heat sources
Graaff accelerators
grabens
use geological faults
GRACE mission
grade
graded index optics
use gradient index optics
gradient aircraft
use V/STOL aircraft
gradient index devices
use gradient index optics
gradient index optics
gradient materials
gradient method
gradient satellites
gradients
gradients
gradients
gradients
gradiometers
gradiometers
graduation
use calibrating
Graeff calculus
grafting
grafts
grain boundaries
grain bridging
use crack bridging
grain formation
grain size
grains
grains
grains (food)
grammars
Granat satellite
Grand Canyon (AZ)
Grand Tours
grand unified theory
Grande (North America)
granite
grants
granular materials
granulation
graph theory
graphic arts
graphic evaluation and review
techniques
use GERT
graphical user interface
graphics
graphics
use computer graphics
graphite
graphite
graphite composites
graphite-epoxy composites
graphite-polyimide composites
graphite reactors
graphitization
graphoepitaxy
graphology
graphs
graphs
graphs
graphs (charts)
Grashof number
grinding
Bhatnagar- Grass-Krook model
grasses
sea grasses
grasshoppers
grasslands
Grassmann algebra
use vector spaces
interference grating
gratings
Bragg gratings
diffraction gratings
use gratings (spectra)
echelette gratings
echelle gratings
gratings (spectra)
graupel
gravel deposits
use gravels
gravels
gravimeters
gravimetry
thermal gravimetry
use thermogravimetry
gravireceptors
gravitation
Earth gravitation
lunar gravitation
planetary gravitation
solar gravitation
stellar gravitation
gravitation theory
gravitational binding energy
gravitational collapse
gravitational constant
gravitational effects
lunar gravitational effects
gravitational fields
gravitational instability
gravitational lenses
gravitational physiology
gravitational potential
use gravitational fields
gravitational radiation
use gravitational waves
gravitational wave antennas
Laser Interferometer Gravitational-Wave Observatory
use LIGO (observatory)
gravitational waves
gravitinos
gravitons
gravitropism
gravity
use gravitation
artificial gravity
center of gravity
low gravity
use microgravity
reduced gravity
use microgravity
specific gravity
use density (mass/volume)
zero gravity
use weightlessness
high gravity (acceleration)
use high gravity environments
gravity anomalies
gravity assist trajectories
use swingby technique
high gravity environments
gravity gradient satellites
gravity gradiometers
low gravity manufacturing
gravity meters
use gravimeters
gravity perception
Gravity Probe B
Gravity Recovery and Climate
Experiment mission
use GRACE mission
Lunar Gravity Simulator
gravity waves
Gravsat satellites
use Geopotential Research Mission
gray gas
gray scale
grazing
grazing flow
grazing incidence
Grazing Incidence Solar Telescope
use GRIST (telescope)
grazing incidence telescopes
grazing lands
use grasslands
greases
Great Basin (US)
Great Britain
use United Kingdom
great circles
International Field Year for Great Lakes
Great Lakes (North America)
Great Plains Corridor (North America)
Great Salt Lake (UT)
Great Smoky Mountains (NC-TN)
GREB satellites
Greece
greedy algorithms
Greek space program
blue green algae
green wave effect
Green’s functions
Green’s theorem
use Green’s functions
greenhouse effect
greenhouses
Greenland
Gregorian antennas
Grenada
grenades
Information Power Grid
use grid computing (computer
networks)
IPG (NASA Information Power Grid)
use grid computing (computer
networks)
grid computing (computer networks)
grid generation (mathematics)
wire grid lenses
Global Communications Antenna Grid (navy)
use Seafarer project
underground radio antenna grid (navy)
use Seafarer project
grid refinement (mathematics)
gridfree methods
use meshfree methods
grids
computational grids
multiblock grids
multiple blocked grids
use multiblock grids
tube grids
computational grids (computer networks)
use grid computing (computer
networks)
grids (mathematics)
use computational grids
structured grids (mathematics)
unstructured grids (mathematics)
Griffith crack
Griffon aircraft
use Nord 1500 aircraft
Grigg-Skjellerup comet
Grignard reactions
GRIN (optics)
use gradient index optics
grinding
electrolytic grinding
use electrochemical machining
metal grinding
129
grinding
ultrasonic
V
space surveillance
ground-aircloud-to-
Cushioncraft
DTMB-111
DTMB-430
SR-N2
SR-N3
SR-N5
Westland SR-N2
Westland SR-N3
Westland SR-N5
HD-1
hovercraft
Westland
wing-in-
satellite
satellite
unmanned
electrical
carboxyl
transponder control
130
grinding (comminution)
grinding machines
grinding machines
use ultrasonic machining
grinding (material removal)
grinding mills
Gripen aircraft
use JAS-39 aircraft
GRIST (telescope)
grit
grooves
grooves
grooving
gross national product
ground based control
(ground based)
ground clouds
use exhaust clouds
ground communication
ground crews
ground discharges
ground effect (aerodynamics)
ground effect (communications)
ground effect machine
ground effect machine
use ground effect machines
ground effect machine
use ground effect machines
ground effect machine
use Westland ground effect machines
ground effect machine
use Westland ground effect machines
ground effect machine
use Westland ground effect machines
ground effect machine
use Westland ground effect machines
ground effect machine
use Westland ground effect machines
ground effect machine
use Westland ground effect machines
ground effect machines
ground effect machines
use hovercraft ground effect
machines
ground effect machines
ground effect machines
ground effect vehicles
ground handling
ground operational support system
ground penetrating radar
ground resonance
ground speed
ground squirrels
ground state
ground stations
ground support equipment
ground support
ground support systems
ground tests
ground-to-air missiles
use surface to air missiles
ground tracks
ground tracks
ground truth
ground vehicles
ground water
ground wave propagation
ground wind
grounding
groundwater
use ground water
group
group
Group 1A compounds
use alkali metal compounds
Group 1B compounds
Group 2A compounds
use alkaline earth compounds
Group 2B compounds
local
renormalization
blood
galaxy
lie
propargyl
spinor
crop
crystal
hydrothermal crystal
melts (crystal
nanostructure
protein crystal
vegetation
plant
Gemini
French
aircraft
beam rider
command
inertial
injection
laser
map matching
midcourse
missile
reentry
rendezvous
satellite
spacecraft
SSGS (standardized space
standardized space
strapdown inertial
Group 3A compounds
Group 3B compounds
Group 4A compounds
Group 4B compounds
Group 5A compounds
Group 5B compounds
Group 6A compounds
Group 6B compounds
Group 7A compounds
use halogen compounds
Group 7B compounds
Group 8 compounds
group (astronomy)
group behavior
use group dynamics
group dynamics
group methods
group technology (manufacturing)
group theory
group velocity
groups
groups
groups
use galactic clusters
groups
groups
groups
grout
growth
growth
growth
growth
growth)
growth
growth
growth
growth chambers
use phytotrons
growth hormone
use pituitary hormones
growth regulators
Grumman aircraft
Grumman OV-1C aircraft
use OV-1 aircraft
Gruneisen constant
(GT-1) spacecraft
GTDS
use Goddard Trajectory
Determination System
Guadeloupe
Guam
guanethidine
guanidines
guanines
guanosines
guards (shields)
Guatemala
guayule
GUI (computers)
use graphical user interface
Guiana
guidance
guidance
guidance
guidance
guidance
guidance
guidance
guidance
guidance
use missile control
guidance
guidance
guidance
guidance
guidance)
use standardized space guidance
guidance
guidance
H
terminal guidance
guidance (motion)
guidance sensors
entry guidance (STS)
laser guide stars
guide vanes
guided missile submarines
precision guided projectiles
automated guideway transit vehicles
Guinea
British Guinea
use Guyana
Papua New Guinea
New Guinea (island)
guinea pigs
Persian Gulf
Gulf of Alaska
Gulf of California (Mexico)
Gulf of Mexico
Gulf Stream
gulfs
Gum nebula
gum vulcanizates
use vulcanized elastomers
Gumbel theory
use range (extremes)
gums (substances)
gun launchers
gun propellants
gun turrets
gunfire
Gunn diodes
Gunn effect
gunnery training
gunpowder
use gun propellants
guns
crossed field guns
electron guns
gas guns
hypervelocity guns
light gas guns
plasma guns
guns (ordnance)
gust alleviators
gust loads
gustatory perception
use taste
gusts
GUT
use grand unified theory
Gutenberg zone
guy wires
Guyana
gymnastics
use physical exercise
gynecology
gypsum
gyrals
use gyres
gyration
gyrators
gyres
gyro horizons
gyrocompasses
gyrodampers
Gyrodyne aircraft
Gyrodyne DSN-3 helicopter
use QH-50 helicopter
Gyrodyne military aircraft
use QH-50 helicopter
gyrofrequency
gyrointeraction
use magnetic rigidity
gyromagnetism
gyroplanes
use helicopters
gyros
use gyroscopes
attitude gyros
gyroscope fluids
gyroscopes
control moment gyroscopes
cryogenic gyroscopes
electrically suspended gyroscopes
use electrostatic gyroscopes
electrostatic gyroscopes
ESG (gyroscopes)
use electrostatic gyroscopes
fluid rotor gyroscopes
laser gyroscopes
nuclear gyroscopes
optical gyroscopes
pendulous gyroscopes
use gyroscopic pendulums
rotary gyroscopes
tuning fork gyroscopes
gyroscopic coupling
gyroscopic drift
use gyroscopes
gyroscopic stability
gyroscopic pendulums
gyroscopic stability
gyrostabilizers
gyrostats
use gyroscopes
gyrotrons
use cyclotron resonance devices
gyrotropism
H
IMP- H
use Explorer 47 satellite
OSO- H
use OSO-7
Space Shuttle mission 51- H
H-1 engine
H-2 control
H-2 orbiting plane
use HOPE aerospace plane
H-13 helicopter
use OH-13 helicopter
H-17 helicopter
H-19 helicopter
H-21 helicopter
use CH-21 helicopter
H-23 helicopter
use OH-23 helicopter
H-25 helicopter
H-34 helicopter
use CH-34 helicopter
H-43 helicopter
H-51 helicopter
use XH-51 helicopter
H-53 helicopter
H-54 helicopter
H-56 helicopter
H-60 Helicopter
H-126 aircraft
Hunting H-126 aircraft
use H-126 aircraft
H alpha line
H beta line
FW- H equation
use Ffowcs Williams-Hawkings
equation
H gamma line
H I regions
H-II orbiting plane
use HOPE aerospace plane
H II regions
H-infinity control
H lines
TIROS H satellite
use TIROS 8 satellite
131
H
space plasma H /V interaction experiments
use SPHINX
H waves
habitability
habitats
space habitats
habits
habituation (learning)
hadrons
hafnium
hafnium alloys
hafnium carbides
hafnium compounds
hafnium iodides
hafnium isotopes
hafnium oxides
hahnium
hail
hailstones
use hail
hailstorms
hair
hairpin vortices
use horseshoe vortices
Haiti
HAL /S (language)
Halden Boiling Water Reactor
Halden reactor
use Halden Boiling Water Reactor
Hale-Bopp comet
half cones
half life
half planes
half spaces
rare gas- halide lasers
halides
alkali halides
cesium halides
metal halides
silver halides
tungsten halides
halites
Hall accelerators
Hall coefficient
use Hall effect
Hall currents
use electric current
Hall effect
Hall effect
quantum Hall effect
Hall generators
Hall resistance
Hall thrusters
Hallam Nuclear Power Facility
HNPF (Hallam Nuclear Power Facility)
use Hallam Nuclear Power Facility
Halley’s comet
hallucinations
massive compact halo objects
Halo Orbit space station
halocarbons
HALOE
use Halogen Occultation Experiment
halogen compounds
Halogen Occultation Experiment
halogenation
halogens
halon
halophiles
halos
galactic halos
Halphen method
Hamburger aircraft
Hamburger HFB-320 aircraft
use HFB-320 aircraft
Hamilton-Jacobi equation
Hamiltonian functions
water hammer
hammerhead configuration
132
hammers
electromagnetic hammers
New Hampshire
hamsters
hand (anatomy)
handbooks
handedness
handicaps
use disabilities
handles
Handley Page aircraft
Handley Page HP-115 aircraft
use HP-115 aircraft
ground handling
materials handling
remote handling
handling equipment
handling qualities
use controllability
data handling systems
use data systems
mechanical hands
use end effectors
robot hands
use end effectors
hands (robotics)
use end effectors
handwriting
Hanford reactors
hang gliders
hangars
aircraft hangars
use hangars
suspending (hanging)
Hankel functions
Hansen lunar theory
haploscopes
harbors
artificial harbors
hard coal
use anthracite
hard landing
hardeners
hardening
age hardening
use precipitation hardening
cold hardening
dispersion precipitation hardening
use precipitation hardening
metal hardening
use hardening (materials)
precipitation hardening
radiation hardening
strain hardening
work hardening
hardening (materials)
hardening (systems)
hardness
diamond pyramid hardness
use Vickers hardness
Knoop hardness
Rockwell hardness
Vickers hardness
hardness tests
hardware
evolvable hardware
reconfigurable hardware
hardware description languages
hardware-in-the-loop simulation
hardware-in-the-loop tests
use hardware-in-the-loop simulation
hardware utilization lists
Harleton meteorite
harmonic analysis
harmonic control
harmonic excitation
harmonic functions
harmonic generations
harmonic generators
hearing
harmonic motion
simple harmonic motion
harmonic oscillation
harmonic oscillators
harmonic radiation
harmonics
spherical harmonics
tesseral harmonics
zonal harmonics
harnesses
Herbig- Haro objects
Cooper- Harper ratings
Harpoon missile
Harrier aircraft
Hartmann flow
Hartmann number
Hartmann-Sprenger tubes
Hartree-Appleton approximation
use Hartree approximation
Hartree approximation
Hartree-Fock approximation
use Hartree approximation
Hartree-Fock-Slater method
Harvard Radio Meteor Project
hassium
Hastelloy (trademark)
hatches
Cape Hatteras (NC)
short haul aircraft
hauling
Campbell- Hausdorff series
New Haven (CT)
de Havilland aircraft
de Havilland DH 106 aircraft
use Comet 4 aircraft
de Havilland DH 112 aircraft
use DH 112 aircraft
de Havilland DH 115 aircraft
use DH 115 aircraft
de Havilland DH 121 aircraft
use DH 121 aircraft
de Havilland DH 125 aircraft
use DH 125 aircraft
de Havilland DHC 4 aircraft
use DHC 4 aircraft
de Havilland DHC 5 aircraft
use DHC 5 aircraft
de Havilland Venom aircraft
use DH 112 aircraft
Hawaii
Black Hawk assault helicopter
use H-60 Helicopter
Hawk missile
Hawker Hunter aircraft
use F-2 aircraft
Hawker P-1127 aircraft
use P-1127 aircraft
Hawker P-1154 aircraft
use P-1154 aircraft
Hawker Siddeley aircraft
Hawkeye 1 satellite
use Explorer 52 satellite
Hawkeye aircraft
use E-2 aircraft
Hawkeye satellites
Ffowcs Williams- Hawkings equation
hay
Haynes Stellite
use Stellite (trademark)
HAZ (metallurgy)
use heat affected zone
toxicity and safety hazard
hazardous material disposal (in space)
hazardous materials
hazardous wastes
hazards
aircraft hazards
biological hazards
flight hazards
meteor hazards
use meteoroid hazards
meteoroid hazards
noise hazards
use hazards
noise (sound)
operational hazards
radiation hazards
toxic hazards
haze
haze detection
HBNQ
use nitroguanidine
HBWR reactor
use Halden Boiling Water Reactor
HC-1 helicopter
use CH-47 helicopter
HC-3 helicopter
Omnipol HC-3 helicopter
use HC-3 helicopter
HCL argon lasers
HCL lasers
HCMM
use Heat Capacity Mapping Mission
HCN lasers
HD-1 ground effect machines
use hovercraft ground effect
machines
HDL (computers)
use hardware description languages
HDTV
use high definition television
head (anatomy)
head down tilt
head flow
head (fluid mechanics)
head movement
head (pressure)
use pressure heads
head-up displays
head up tilt
headache
headers
comet heads
coral heads
use coral reefs
pressure heads
recording heads
headsets
use earphones
healing
wound healing
health
mental health
public health
health and usage monitoring systems
use systems health monitoring
Health-Education Telecommunications
exp
use HET experiment
systems health monitoring
health physics
Health Physics Research Reactor
HEAO
HEAO 1
HEAO 2
HEAO 3
HEAO 4
HEAO A
use HEAO 1
HEAO B
use HEAO 2
HEAO C
use HEAO 3
HEAO D
use HEAO 4
hearing
binaural hearing
133
hearing
artificial
combustion
dry
formation
fusion
latent
nuclear
process
specific
vaporization
waste
atmospheric
tube
latent
reusable
134
hearing loss
use auditory defects
heart
heart conduction system
heart diseases
heart function
heart implantation
heart minute volume
heart rate
heart valves
heart valves
hearths
heat
heat
use heat of combustion
heat
heat
use heat of formation
heat
use heat of fusion
heat
heat
heat
heat
heat
use heat of vaporization
heat
heat acclimatization
heat affected zone
heat balance
heat budget
heat budget
heat capacity
use specific heat
Heat Capacity Mapping Mission
heat conduction
use conductive heat transfer
heat content
use enthalpy
heat dissipation
use cooling
heat dissipation chilling
use cooling
heat effects
use temperature effects
heat engines
heat equations
use thermodynamics
heat exchangers
heat exchangers
heat flow
use heat transmission
heat flux
heat gain
use heating
heat generation
heat islands
heat measurement
heat of combustion
heat of dissociation
heat of formation
heat of fusion
heat of fusion
use heat of fusion
heat of solution
heat of vaporization
heat pipes
heat pumps
heat radiators
heat regulation
use temperature control
heat rejection devices
use heat radiators
heat resistance
use thermal resistance
heat resistant alloys
heat shielding
heat shielding
heat sinks
heat sources
General Purpose Heat Sources
use radioisotope heat sources
radioisotope heat sources
heat storage
solar ponds (heat storage)
heat stroke
heat tapes
heat tests
use high temperature tests
Nernst heat theorem
use Nernst-Ettingshausen effect
heat tolerance
heat transfer
aerodynamic heat transfer
heat transfer coefficients
conductive heat transfer
convective heat transfer
CPL (heat transfer)
use capillary pumped loops
hypersonic heat transfer
laminar heat transfer
radiative heat transfer
supersonic heat transfer
turbulent heat transfer
heat transmission
heat treatment
normalizing (heat treatment)
heaters
Gerdien arc heaters
use arc heating
heating equipment
heating
aerodynamic heating
arc heating
atmospheric heating
base heating
electron cyclotron heating
gas heating
induction heating
ionospheric heating
Joule heating
use ohmic dissipation
resistance heating
kinetic heating
laser heating
magnetohydrodynamic shear heating
plasma heating
pulse heating
radiant heating
radiation heating
use radiant heating
radio frequency heating
resistance heating
shock heating
solar heating
transient heating
water heating
space heating (buildings)
heating equipment
hydraulic heating sources
use heat sources
hydraulic equipment
heaving
heavy cosmic ray primaries
use heavy nuclei
primary cosmic rays
heavy elements
heavy fermion superconductors
heavy fermion systems
heavy ion collisions
use ionic collisions
heavy ions
Delta 4 Heavy launch vehicle
heavy lift airships
heavy lift helicopters
heavy lift launch vehicles
heavy metals
heavy nuclei
helicopter
geopotential
mixing
pulse
scale
cloud
Bethe-
AH-1G
AH-1S
AH-1W
AH-63
AH-64
Alouette 3
Bell 214A
Black Hawk assault
BO-105
CH-3
CH-21
CH-34
CH-46
CH-47
CH-53
CH-54
CH-62
CH-113
Chinook
Choctaw
CL-595
Dash
DSN
EH-101
F-28
FH-1100
Flying Crane
Gyrodyne DSN-3
H-13
H-17
H-19
H-21
H-23
H-25
H-34
H-43
H-51
H-53
H-54
H-56
H-60
heavy water
heavy water components test reactors
heavy water reactors
HEF (high energy fuels)
use high energy fuels
height
height
height
height
use pulse amplitude
height
height indicators
Heinkel aircraft
Heisenberg theory
Heitler formula
Helene
helical antennas
helical flow
helical inducers
helical windings
helices
helicopter
helicopter
helicopter
helicopter
helicopter
helicopter
use SE-3160 helicopter
helicopter
helicopter
use H-60 Helicopter
helicopter
helicopter
helicopter
helicopter
helicopter
helicopter
helicopter
use H-53 helicopter
helicopter
helicopter
helicopter
use CH-46 helicopter
helicopter
use CH-47 helicopter
helicopter
use CH-34 helicopter
helicopter
use XH-51 helicopter
helicopter
use QH-50 helicopter
helicopter
use QH-50 helicopter
helicopter
helicopter
helicopter
use OH-5 helicopter
helicopter
use H-17 helicopter
helicopter
use QH-50 helicopter
helicopter
use OH-13 helicopter
helicopter
helicopter
helicopter
use CH-21 helicopter
helicopter
use OH-23 helicopter
helicopter
helicopter
use CH-34 helicopter
helicopter
helicopter
use XH-51 helicopter
helicopter
helicopter
helicopter
Helicopter
HC-1 helicopter
use CH-47 helicopter
HC-3 helicopter
Heliliner (helicopter)
use EH-101 helicopter
HH-43 helicopter
HH-43B helicopter
use HH-43 helicopter
HH-65 helicopter
HHX helicopter
use H-53 helicopter
HO-4 helicopter
use OH-4 helicopter
HO-5 helicopter
use OH-5 helicopter
HO-6 helicopter
use OH-6 helicopter
HRB-1 helicopter
use CH-46 helicopter
HSS-2 helicopter
use SH-3 helicopter
HU-1 helicopter
use UH-1 helicopter
HU2K-1 helicopter
use UH-2 helicopter
HUS-1 helicopter
use UH-34 helicopter
Huskie helicopter
use HH-43 helicopter
Iroquois helicopter
use UH-1 helicopter
Jayhawk helicopter
use H-60 Helicopter
Kaman UH-2A helicopter
use UH-2 helicopter
Lockheed 186 helicopter
use XH-51 helicopter
Lockheed CL-595 helicopter
use XH-51 helicopter
LOH helicopter
use OH-6 helicopter
Merlin (helicopter)
use EH-101 helicopter
OH-4 helicopter
OH-5 helicopter
OH-6 helicopter
OH-13 helicopter
OH-23 helicopter
OH-58 helicopter
Omnipol HC-3 helicopter
use HC-3 helicopter
P-531 helicopter
QH-50 helicopter
Raven helicopter
use OH-23 helicopter
RH-2 helicopter
use UH-1 helicopter
S-58 helicopter
S-61 helicopter
S-64 helicopter
use CH-54 helicopter
S-67 helicopter
SA-321 helicopter
SA-330 helicopter
Scout helicopter
use P-531 helicopter
SE-3160 helicopter
Sea King helicopter
use SH-3 helicopter
Sea Knight helicopter
use CH-46 helicopter
Seahorse helicopter
use UH-34 helicopter
Seasprite helicopter
use UH-2 helicopter
SH-3 helicopter
SH-4 helicopter
Shawnee helicopter
use CH-21 helicopter
135
helicopter
Sikorsky HSS-2 helicopter
use SH-3 helicopter
Sikorsky S-58 helicopter
use S-58 helicopter
Sikorsky S-61 helicopter
use S-61 helicopter
Sikorsky S-64 helicopter
use CH-54 helicopter
Sikorsky S-65 helicopter
use H-53 helicopter
Sikorsky S-67 helicopter
use S-67 helicopter
Sikorsky Whirlwind helicopter
Sioux helicopter
use OH-13 helicopter
Skycrane helicopter
use CH-54 helicopter
Sud Aviation SA-321 helicopter
use SA-321 helicopter
Sud Aviation SA-330 helicopter
use SA-330 helicopter
Sud Aviation SE-3160 helicopter
use SE-3160 helicopter
TH-55 helicopter
UH-1 helicopter
UH-2 helicopter
UH-12 helicopter
use OH-23 helicopter
UH-13 helicopter
use OH-13 helicopter
UH-34 helicopter
UH-60A helicopter
UH-61A helicopter
Voyageur helicopter
use CH-46 helicopter
Westland MK-10 helicopter
use Westland Whirlwind helicopter
Westland P-531 helicopter
use P-531 helicopter
Westland Whirlwind helicopter
Whirlwind MK-10 helicopter
use Westland Whirlwind helicopter
Workhorse helicopter
use CH-21 helicopter
XH-51 helicopter
YHU-1 helicopter
use UH-1 helicopter
YUH-1 helicopter
use UH-1 helicopter
YUH-60A helicopter
use UH-60A helicopter
YUH-61A helicopter
use UH-61A helicopter
helicopter attitude indicators
use attitude indicators
helicopter control
helicopter design
helicopter engines
helicopter impulsive noise
use blade slap noise
helicopter performance
helicopter propeller drive
helicopter rotors
use rotary wings
helicopter tail rotors
helicopter wakes
helicopters
aerogyro helicopters
use XH-51 helicopter
Alouette helicopters
compound helicopters
drone helicopters
use drone aircraft
helicopters
heavy lift helicopters
light helicopters
military helicopters
rigid rotor helicopters
tandem rotor helicopters
136
Vertol military helicopters
use Boeing aircraft
Heliliner (helicopter)
use EH-101 helicopter
Helio aircraft
Helio military aircraft
use Helio aircraft
heliocentric orbits
use solar orbits
heliographs
use spectroheliographs
heliography
use spectroheliographs
heliomagnetism
use solar magnetic field
heliometers
heliometry
use heliometers
pyroheliometers
Helios 1
Helios 2
Helios A
Helios B
Helios Project
Helios satellites
helioseismology
heliosphere
Solar and Heliospheric Observatory
use SOHO Mission
heliostats
heliotrons
heliports
helitrons
helium
liquid helium
helium 2
use helium isotopes
liquid helium
liquid helium 2
helium 3
use helium isotopes
helium 4
use helium isotopes
helium afterglow
helium atoms
helium compounds
helium film
helium hydrogen atmospheres
helium ions
helium isotopes
helium-neon lasers
helium-oxygen atmospheres
helium plasma
helium stars
use B stars
helix tubes
use traveling wave tubes
Hellmann-Feynman theorem
helmet mounted displays
helmets
Helmholtz equations
Gibbs- Helmholtz equations
Kirchhoff- Helmholtz flow
use pipe flow
Kelvin- Helmholtz instability
Helmholtz resonators
Young- Helmholtz theory
Helmholtz vorticity equation
HELOS (satellite)
use Exosat satellite
hematite
hematocrit
hematocrit ratio
hematology
hematopoiesis
hematopoietic system
hematuria
Eastern Hemisphere
Northern Hemisphere
high
Southern Hemisphere
Western hemisphere
hemisphere cylinder bodies
hemispheres
hemispherical shells
hemocytes
hemodynamic responses
hemodynamics
hemoglobin
hemolysis
hemoperfusion
hemorrhages
hemostasis
use hemostatics
hemostatics
HEMT (electronics)
use high electron mobility transistors
Henry law
HEOS A satellite
HEOS B satellite
HEOS satellites
heparins
hepatitis
heptadiene
heptanes
herbicides
Herbig-Haro objects
Hercules aircraft
use C-130 aircraft
Hercules engine
Nike- Hercules missile
Hercules nova
heredity
Hering-Brever reflex
Hermes manned spaceplane
Hermes satellite
use Communications Technology
Satellite
hermetic seals
Hermitian polynomial
HERO Reactor
Hertzsprung-Russell diagram
Herzberg bands
Herzegovina
use Bosnia and Herzegovina
Bosnia and Herzegovina
Hessian matrices
HET experiment
heterocyclic compounds
heterodyning
optical heterodyning
heterogeneity
heterojunction devices
heterojunctions
heterophoria
heterosphere
heterotrophs
heuristic methods
HEUS rocket engines
Hewlett-Packard computers
hexadiene
sulfur hexafluoride
hexagonal cells
hexagons
hexahedrite
hexamethonium
hexamethylenetetramine
hexanitrostilbene
hexenes
Hexogenes (trademark)
hexokinase
hexoses
hexyl compounds
HF lasers
HFB-320 aircraft
Hamburger HFB-320 aircraft
use HFB-320 aircraft
HFIR
use high flux isotope reactors
BBGKY
Spacecraft Charging at
HEF
extremely
very
very
HFIR (reactor)
use high flux isotope reactors
HH-43 helicopter
HH-43B helicopter
use HH-43 helicopter
HH-65 helicopter
HHX helicopter
use H-53 helicopter
hibernation
HICAT project
use high resolution coverage
antennas
HICAT (radar technique)
use high resolution coverage
antennas
hierarchies
hierarchy
Higgs bosons
high acceleration
high alt target and background
measurement
high altitude
high altitude balloons
high altitude breathing
high altitude environments
high altitude flight
use flight
high altitude
high altitude nuclear detection
high altitude pressure
high altitude sounding projectile
use WASP sounding rocket
High Altitude
use SCATHA satellite
high altitude tests
high aspect ratio
high aspect ratio wings
use slender wings
high current
high definition television
high dispersion spectrographs
High Eccentric Lunar Occultation
Satellite
use Exosat satellite
high electron mobility transistors
High Energy Astronomy Observatories
use HEAO
High Energy Astronomy Observatory 1
use HEAO 1
High Energy Astronomy Observatory 2
use HEAO 2
High Energy Astronomy Observatory 3
use HEAO 3
High Energy Astronomy Observatory 4
use HEAO 4
High Energy Astronomy Observatory A
use HEAO 1
High Energy Astronomy Observatory B
use HEAO 2
High Energy Astronomy Observatory C
use HEAO 3
High Energy Astronomy Observatory D
use HEAO 4
high energy electrons
high energy fuels
(high energy fuels)
use high energy fuels
high energy interactions
high energy oxidizers
high energy propellants
high field magnets
high flux beam reactors
high flux isotope reactors
high frequencies
high frequencies
high frequencies
high frequency radio equipment
high gain
137
high
high gravity (acceleration)
use high gravity environments
high gravity environments
high impulse
high intensity lasers
use high power lasers
high latitudes
use polar regions
high level languages
high melting compounds
use refractory materials
high pass filters
high polymers
high power lasers
high pressure
high pressure oxygen
high Q
use Q factors
high resistance
high resolution
high resolution coverage antennas
Advanced Very High Resolution Radiometer
high Reynolds number
high speed
high speed cameras
high speed flight
use flight
high speed
very high speed integrated circuits
use VHSIC (circuits)
high speed photography
high speed transportation
use rapid transit systems
high strength
high strength alloys
high strength steels
high temperature
high temperature air
high temperature alloys
use heat resistant alloys
high temperature environments
high temperature fatigue
use thermal fatigue
high temperature fluids
high temperature gas cooled reactors
high temperature gases
high temperature lubricants
high temperature materials
use refractory materials
high temperature nuclear reactors
high temperature plasmas
high temperature propellants
high temperature research
high temperature superconductors
high temperature tests
high thrust
high vacuum
High Vacuum Orbital Simulator
high velocity oxy-fuel spraying
use HVOF thermal spraying
high velocity oxygen fuel thermal
spraying
use HVOF thermal spraying
high voltages
higher order languages
use high level languages
highlands
Highly Eccentric Orbit satellites
use HEOS satellites
highly maneuverable aircraft
highways
hijacking
use air piracy
Hilbert space
Hilbert transformation
Hill curves
use Hill method
Hill determinant
Hill lunar theory
138
FairchildSand
Sand
Black
flapping
case
Bose-Chaudhuri-
flame
Hill method
Hiller aircraft
Hiller aircraft
Hills Region (GA-NC-SC)
Hills Region (NE)
Hills (SD-WY)
Hilsch tubes
Himalayas
Himalia
HIMAT
use highly maneuverable aircraft
hindcasting
hindlimb suspension
hindlimb unloading
use hindlimb suspension
hindrance
use constraints
hinge moments
use torque
hinged rotor blades
use hinges
rotary wings
hingeless rotors
use rigid rotors
hinges
hinges
HIP (process)
use hot isostatic pressing
Hipparcos satellite
hippocampus
hippuric acid
His bundle
hiss
histamines
histidine
histochemical analysis
histograms
histology
histories
histories
HITAB program
use high alt target and background
measurement
HIV (virus)
use human immunodeficiency virus
HIVOS (simulator)
use High Vacuum Orbital Simulator
HL-10 reentry vehicle
HLD-35 reentry vehicle
HLLV
use heavy lift launch vehicles
HMD (displays)
use helmet mounted displays
HMX
HNPF (Hallam Nuclear Power Facility)
use Hallam Nuclear Power Facility
HNST
use hexanitrostilbene
HO-4 helicopter
use OH-4 helicopter
HO-5 helicopter
use OH-5 helicopter
HO-6 helicopter
use OH-6 helicopter
Hocquenghem codes
hodographs
hodoscopes
hogbacks
use ridges
hohlraums
Hohmann trajectories
use elliptical orbits
transfer orbits
Hohmann transfer orbits
use elliptical orbits
transfer orbits
holders
holders
holding
hotshot
electron-
coronal
electron
ozone
black
white
geomagnetic
acoustical
microwave
self subtraction
sound
speckle
white light
Max
radar
British
ceramic
hole burning
hole distribution
hole distribution (electronics)
hole distribution (mechanics)
hole drops
hole geometry (mechanics)
hole mobility
holes
holes
holes
use holes (electron deficiencies)
holes
use ozone depletion
holes (astronomy)
holes (astronomy)
holes (electron deficiencies)
holes (mechanics)
Holland
use Netherlands
hollow
hollow
hollow cathodes
holmium
holmium isotopes
Holocene epoch
hologrammetry
holographic interferometry
holographic optical elements
holographic spectroscopy
holographic subtraction
holography
holography
holography
holography
use holographic subtraction
holography
use acoustical holography
holography
holography
holomorphism
use analytic functions
Holste MH-262 aircraft
use MH-262 aircraft
homeostasis
homeotherms
homing
homing devices
homing missiles
homodyne reception
homogeneity
homogeneous turbulence
homogenization
use homogenizing
homogenizing
homojunctions
homology
homomorphisms
homopolar generators
homosphere
homotopy theory
homotropy
Honduras
Honduras
use Belize
Honest John rocket vehicle
honeycomb cores
honeycomb mirrors
honeycomb structures
honeycombs
Honeywell 600/6000 computer
Honeywell ADEPT computer
Honeywell computers
Honeywell DDP 116 computer
Hong Kong
honing
Hookes law
hooks
hoop column antennas
hoops
Wiener
frequency
event
over-theinfrared
gyro
radio
New
level
growth
pituitary
Hopcalite (trademark)
HOPE aerospace plane
Hopf equations
hoppers
hopping
horizon
horizon
horizon radar
horizon scanners
horizon scanners
use horizon scanners
infrared scanners
horizon sensing
use horizon scanners
horizons
horizons
Horizons mission
(horizontal)
horizontal branch stars
horizontal distribution
horizontal flight
horizontal orientation
horizontal spacecraft landing
horizontal stabilizers
use stabilizers (fluid dynamics)
horizontal tail surfaces
horizontally polarized shear waves
use SH waves
hormone
use pituitary hormones
hormone metabolisms
hormones
hormones
horn antennas
horns
horsepower
horses
horseshoe vortices
hoses
hospitals
hot air
use high temperature air
hot atoms
hot cathodes
hot corrosion
hot cycle propulsion system
use tip driven rotors
hot electrons
hot extruding
use extruding
hot-film anemometers
hot forming
use hot working
hot gas systems
use high temperature gases
hot gases
use high temperature gases
hot isostatic pressing
hot jet exhaust
use high temperature gases
jet exhaust
hot jets
use jet flow
hot machining
hot plasmas
use high temperature plasmas
hot pressing
hot stars
hot surfaces
hot water rocket engines
hot weather
hot-wire anemometers
hot-wire flowmeters
hot-wire turbulence meters
use hot-wire flowmeters
turbulence meters
hot working
HOTOL launch vehicle
hotshot wind tunnels
139
Hound
Hound Dog missile
twenty-four hour orbits
Householder transformations
housekeeping (spacecraft)
solar houses
housings
Houston (TX)
hovercraft
use ground effect machines
Westland SR-N2 hovercraft
use Westland ground effect machines
Westland SR-N3 hovercraft
use Westland ground effect machines
hovercraft ground effect machines
hovering
hovering rocket vehicles
hovering stability
howitzers
HP-115 aircraft
Handley Page HP-115 aircraft
use HP-115 aircraft
HPRR
use Health Physics Research
Reactor
HR diagram
use Hertzsprung-Russell diagram
HRB-1 helicopter
use CH-46 helicopter
HS-125 aircraft
use DH 125 aircraft
HS-748 aircraft
AVRO Whitworth HS-748 aircraft
use HS-748 aircraft
HS-801 aircraft
HSS-2 helicopter
use SH-3 helicopter
Sikorsky HSS-2 helicopter
use SH-3 helicopter
HTGR
use high temperature gas cooled
reactors
HTML
use document markup languages
HTPB propellants
HTSC (superconductors)
use high temperature
superconductors
HU-1 helicopter
use UH-1 helicopter
HU2K-1 helicopter
use UH-2 helicopter
Hubble constant
Hubble diagram
Hubble Space Telescope
hubs
rotor hubs
use hubs
rotors
Debye- Huckel theory
Hudson Bay (Canada)
Hudson River (NY-NJ)
Hueckel theory
Hughes aircraft
Hugoniot adiabat
use Hugoniot equation of state
Hugoniot equation of state
Rankine- Hugoniot relation
HUL
use hardware utilization lists
Small Water Plane Area Twin Hull
use SWATH (ship)
ship hulls
hulls (structures)
hum
human behavior
human beings
human body
human centrifuges
human-computer interface
140
railroad
Hawker
Lake
Anna
Kirchhoff-
fusion-fission
electric
Nikediphenyl
human engineering
use human factors engineering
human factors engineering
human factors laboratories
human immunodeficiency virus
human pathology
human performance
human reactions
human relations
human resources
human tolerances
human wastes
Humason comet
humerus
humidity
humidity measurement
Hummingbird aircraft
use XV-4 aircraft
humping tests
Hungarian space program
Hungary
Hunter aircraft
use F-2 aircraft
Hunter F-2 aircraft
use F-2 aircraft
Hunting H-126 aircraft
use H-126 aircraft
Hunting P-84 aircraft
use jet provost aircraft
Huron
hurricane
hurricanes
HUS-1 helicopter
use UH-34 helicopter
Huskie helicopter
use HH-43 helicopter
Hustler aircraft
use B-58 aircraft
HUT (physiology)
use head up tilt
Huygens principle
Huygens principle
use diffraction
wave propagation
Huygens probe
Hvittis chondrite
HVOF thermal spraying
hybrid circuits
hybrid combustion
use hybrid propellant rocket engines
hybrid composites
hybrid computers
hybrid navigation systems
hybrid propellant rocket engines
hybrid propellants
hybrid propulsion
hybrid reactors
hybrid rocket engines
hybrid structures
hybrid-Trefftz finite element method
use finite element method
Trefftz method
hybrid vehicles
hybrids (biology)
use genetic engineering
Hydac rocket vehicle
hydantoin
Hydra
hydrates
hydration
hydraulic actuators
use actuators
hydraulic equipment
hydraulic analogies
hydraulic control
hydraulic equipment
hydraulic fluids
Hydrological
aircraft
aluminum
beryllium
boron
cesium
lithium
lithium aluminum
metal
nitrogen
potassium
sodium
zirconium
liquid oxygen
LOX-
oxygenaliphatic
cyclic
polycyclic aromatic
saturated
hydraulic heating sources
use heat sources
hydraulic equipment
hydraulic jets
hydraulic pumps
use hydraulic equipment
pumps
hydraulic shock
hydraulic systems
use hydraulic equipment
hydraulic systems
hydraulic test tunnels
hydraulic valves
use hydraulic equipment
valves
hydraulics
hydrazides
hydrazine borane
hydrazine engines
hydrazine nitrate
hydrazine nitroform
hydrazine perchlorates
hydrazines
hydrazinium compounds
hydrazoic acid
hydrazones
hydrazonium compounds
hydrides
hydrides
hydrides
hydrides
hydrides
hydrides
hydrides
hydrides
hydrides
hydrides
hydrides
hydrides
hydroacoustics
use underwater acoustics
hydroaeromechanics
use aerodynamics
hydroballistics
hydrobarophones
use hydrophones
hydroboration
hydrobromic acid
hydrobromides
hydrocarbon combustion
hydrocarbon fuel production
hydrocarbon fuels
hydrocarbon poisoning
hydrocarbon rocket engines
use oxygen-hydrocarbon rocket
engines
hydrocarbon rocket engines
use oxygen-hydrocarbon rocket
engines
hydrocarbon rocket engines
hydrocarbons
hydrocarbons
hydrocarbons
hydrocarbons
hydrocarbons
use alkanes
hydrochloric acid
hydrochlorides
hydroclimatology
hydrocracking
hydrocyanic acid
hydrodynamic coefficients
hydrodynamic equations
hydrodynamic ram effect
hydrodynamic stability
use flow stability
hydrodynamic tunnels
use plasma jet wind tunnels
hydrodynamics
ram effect (hydrodynamics)
use hydrodynamic ram effect
hydroelasticity
hydroelectric power stations
hydroelectricity
hydrofluoric acid
hydrofoil boats
use hydrofoil craft
hydrofoil craft
hydrofoil oscillations
hydrofoils
hydroforming
hydrogen
liquid hydrogen
metallic hydrogen
ortho hydrogen
para hydrogen
slush hydrogen
hydrogen 2
use deuterium
hydrogen 3
use tritium
hydrogen 4
hydrogen air fuel cells
use hydrogen oxygen fuel cells
helium hydrogen atmospheres
hydrogen atoms
hydrogen azides
hydrogen-based energy
nickel hydrogen batteries
silver hydrogen batteries
hydrogen bombs
use fusion weapons
hydrogen bonds
hydrogen chloride lasers
use HCL lasers
hydrogen chlorides
hydrogen clouds
hydrogen compounds
hydrogen cyanide lasers
use HCN lasers
hydrogen cyanides
use hydrocyanic acid
hydrogen deuterium oxide
use heavy water
hydrogen embrittlement
hydrogen engines
LOX- hydrogen engines
use hydrogen oxygen engines
hydrogen fluoride lasers
use HF lasers
hydrogen fluorides
use hydrofluoric acid
hydrogen fuels
hydrogen ions
hydrogen isotopes
hydrogen masers
hydrogen metabolism
hydrogen oxygen engines
hydrogen oxygen fuel cells
hydrogen perchlorate
hydrogen peroxide
diethyl hydrogen phosphite (DEHP)
hydrogen plasma
hydrogen production
hydrogen recombinations
hydrogen sulfide
hydrogenation
hydrogenolysis
hydrogenomonas
hydrogeology
hydrography
hydrokinetics
use hydromechanics
hydrological cycle
IHD (hydrological decade)
use International Hydrological
Decade
International Hydrological Decade
141
hydrology
hydrology
water cycle (hydrology)
use hydrological cycle
hydrology models
hydrolysis
hydromagnetic flow
use magnetohydrodynamic flow
hydromagnetic stability
use magnetohydrodynamic stability
hydromagnetic waves
use magnetohydrodynamic waves
hydromagnetics
use magnetohydrodynamics
geometrical hydromagnetics
use magnetohydrodynamics
hydromagnetism
use magnetohydrodynamics
hydromechanics
hydrometallurgy
hydrometeorology
hydrometeors
hydrometers
hydronium ions
hydrophobicity
hydrophones
hydroplanes (surfaces)
hydroplanes (vehicles)
hydroplaning
hydroponics
hydropower stations
use hydroelectric power stations
hydropyrolysis
hydroscience
use hydrology
hydroskis
use hydroplanes (surfaces)
Earth hydrosphere
hydrosphere (Earth)
use Earth hydrosphere
hydrospinning
hydrostatic pressure
hydrostatics
hydrosulfites
hydrothermal crystal growth
hydrothermal stress analysis
hydrothermal systems
deep-sea hydrothermal vents
use submarine hydrothermal vents
seafloor hydrothermal vents
use submarine hydrothermal vents
submarine hydrothermal vents
hydrox engines
use hydrogen oxygen engines
hydroxides
lithium hydroxides
potassium hydroxides
sodium hydroxides
hydroxycorticosteroid
hydroxyl compounds
hydroxyl emission
hydroxyl radicals
hydroxylamine sulfate
hydroxylammonium perchlorates
hygiene
oral hygiene
hygral properties
hygrometers
hygroscopicity
Hyla-Star rocket vehicle
Hylleraas coordinates
hyoscine
hyperbaric chambers
hyperbolas
hyperbolic coordinates
hyperbolic differential equations
hyperbolic functions
hyperbolic navigation
hyperbolic reentry
142
hyperbolic space
use hyperbolic coordinates
hyperbolic systems
hyperbolic trajectories
hyperbranched polymers
use dendrimers
hypercapnia
hypercube multiprocessors
hyperfine structure
hypergeometric functions
hypergeometry
use hyperspaces
hyperglycemia
hypergolic rocket propellants
hypergravity
use high gravity environments
Hyperion
hyperkinesia
hypermedia
use multimedia
hypernea
hypernuclei
hyperons
xi hyperons
hyperopia
hyperoxia
hyperplanes
hyperpnea
hypersomnia
hypersonic aircraft
hypersonic boundary layer
hypersonic combustion
hypersonic flight
hypersonic flow
hypersonic forces
hypersonic gliders
hypersonic heat transfer
hypersonic inlets
hypersonic nozzles
hypersonic reentry
hypersonic shock
hypersonic speed
hypersonic test apparatus
hypersonic vehicles
hypersonic wakes
hypersonic wind tunnels
hypersonics
hyperspaces
hyperspheres
hypertensin
hypertension
hypertext
hyperthermia
hypertonia
use osmosis
hypertrophy
use growth
hypervelocity
hypervelocity accelerators
use hypervelocity guns
hypervelocity cratering
use hypervelocity projectiles
projectile cratering
hypervelocity flow
hypervelocity guns
hypervelocity impact
hypervelocity launchers
hypervelocity projectiles
hypervelocity wind tunnels
hyperventilation
hypervolemia
hypnosis
hypobaric atmospheres
hypocapnia
hypodermis
hypodynamia
hypoelasticity
hypoglycemia
ignition
expectancy
Gaia
intermittency
Lagrange similarity
null
vorticity transport
Phaethon
hypogravity
use microgravity
hypokinesia
hypometabolism
hypophysis
use pituitary gland
hypotension
hypothalamus
hypothermia
hypotheses
hypothesis
hypothesis
hypothesis
hypothesis
hypothesis
hypothesis
hypothetical particles
(hypothetical planet)
use hypothetical planets
hypothetical planets
hypotonia
hypoventilation
hypovolemia
hypoxemia
hypoxia
hypsography
hypsometers
hysteresis
HYTIME
use document markup languages
aufeis
bay
lake
land
pressure
sea
air sea
Ross
I
IMP- I
use Explorer 43 satellite
Space Shuttle mission 51- I
AD/ I B
ppH
AD/
Population
Cedar Rapids
Atlas
Atlas D
Atlas E
Atlas F
Minuteman
Titan
Titan 1
Titan 2
use Explorer 25 satellite
I beams
i-n diodes
i-n junctions
I regions
I satellite
use Explorer 24 satellite
I stars
I2S cameras
(IA)
Iapetus
IBM 360 computer
IBM 370 computer
IBM 650 computer
IBM 704 computer
IBM 709 computer
IBM 1130 computer
IBM 1401 computer
IBM 1410 computer
IBM 1620 computer
IBM 2250 computer
IBM 7030 computer
IBM 7040 computer
IBM 7044 computer
IBM 7070 computer
IBM 7074 computer
IBM 7090 computer
IBM 7094 computer
IBM computers
IBM PC
use IBM personal computers
IBM personal computers
Icarus asteroid
ICBM
ICBM
ICBM
ICBM
ICBM
ICBM
ICBM
ICBM
aircraft
wing
LAYellowstone National Park
Columbia River Basin
crop
IFF systems
parameter
rapid ballistics
system
timber
Feature
firing
ICBM (missiles)
use intercontinental ballistic missiles
ice
(ice)
ice
ice
ice
ice
ice
ice clearings
use polynyas
ice clouds
ice environments
ice floes
ice formation
ice interactions
ice mapping
ice nuclei
ice observation
use ice reporting
ice packs
use sea ice
ice prevention
ice reporting
ice shelf
ice shelves
use land ice
Ice, Cloud and Land Elevation Satellite
icebergs
Iceland
Icelandic space program
ICESat
use Ice, Cloud and Land Elevation
Satellite
ichthyology
icing
use ice formation
icing
icing
use aircraft icing
ICL computers
icosahedrons
ICP-MS (spectrometry)
use inductively coupled plasma mass
spectrometry
ICP-MS (spectrometry)
icy satellites
(ID-MT-WY)
(ID-OR-WA)
Ida asteroid
Idaho
ideal fluids
ideal gas
identification
(identification)
identification
identification
identification
identification
Identification and Location Exper
identify friend or foe
use IFF systems (identification)
identifying
identities
IDEP (data exchange)
use interservice data exchange
program
idlers
IFF systems (identification)
IFR (rules)
use instrument flight rules
IGFET
use field effect transistors
igneous rocks
ignimbrite
use igneous rocks
igniters
(igniting)
ignition
143
ignition
electric ignition
self ignition
use spontaneous combustion
solid propellant ignition
spark ignition
ignition limits
ignition systems
ignition temperature
ignitrons
IGOSS
use integrated global ocean station
systems
IGY (geophysical year)
use International Geophysical Year
IHD (hydrological decade)
use International Hydrological
Decade
Modcomp II computer
H- II orbiting plane
use HOPE aerospace plane
H II regions
Population II stars
Population III stars
IIR filters
IL-14 aircraft
Ilyushin IL-14 aircraft
use IL-14 aircraft
IL-62 aircraft
Ilyushin IL-62 aircraft
use IL-62 aircraft
IL-76 aircraft
IL-86 aircraft
IL-96 aircraft
Wabash River Basin (IL-IN-OH)
ill-conditioned problems (mathematics)
ill-posed problems (mathematics)
Illiac 3 computer
Illiac 4 computer
Illiac computers
Illinois
illite
illuminance
illuminating
illumination
illuminators
elevator illusion
moon illusion
optical illusion
illusions
oculogravic illusions
ilmenite
ILS (landing systems)
use instrument landing systems
Ilyushin aircraft
Ilyushin IL-14 aircraft
use IL-14 aircraft
Ilyushin IL-62 aircraft
use IL-62 aircraft
image analysis
optical flow (image analysis)
SMA (image analysis)
use spectral mixture analysis
image classification
image contrast
image converters
SIMICOR (image correlator)
use image correlators
simultaneous image correlator
use image correlators
image correlators
particle image displacement velocimetry
use particle image velocimetry
image dissector tubes
image enhancement
image filters
image furnaces
image intensifiers
image motion compensation
image orthicons
144
particle
aerial
boundary detection
geometric rectification
infrared
microwave
radar
satellite
ultraviolet
x ray
optical
retinal
acoustic
Earth resources shuttle
Shuttle
Venus orbiting
Low Intensity X Ray
Moderate Resolution
Multi-angle
invariant
pre-
water
interference
acquired
human
image processing
image reconstruction
image resolution
image rotation
IMAGE satellite
image transducers
image tubes
image velocimetry
image velocity sensors
Imager for Magnetopause-to-Aurora
Global Explorer
use IMAGE satellite
imagery
imagery
use aerial photography
(imagery)
use edge detection
(imagery)
imagery
imagery
imagery
imagery
imagery
imagery
images
images
use images
images
imaging
imaging radar
imaging radar
use Shuttle Imaging Radar
Imaging Radar
imaging radar (spacecraft)
Imaging Scopes
use lixiscopes
imaging spectrometers
Imaging Spectroradiometer
use MODIS (radiometry)
Imaging Spectroradiometer
use MISR (radiometry)
imaging techniques
imbeddings
imbeddings
imbeddings (mathematics)
IMBLMS
Imbrian period
IMCC (control center)
use integrated mission control center
IME satellite
use International Magnetospheric
Explorer
imidazoles
imides
imines
IMLSS
immersion
use submerging
immersion
immiscibility
use solubility
immittance
use electrical impedance
immobilization
immune systems
immunity
immunity
immunoassay
immunodeficiency syndrome
immunodeficiency virus
immunology
IMP
IMP-1
use Explorer 18 satellite
IMP-2
use Explorer 21 satellite
IMP-3
use Explorer 28 satellite
incompressibility
economic
electron
hypervelocity
ion
point
proton
rain
Deep
ARIP
IP
automatic rocket
Charpy
meteorite
acoustic
electrical
mechanical
respiratory
IMP-4
use Explorer 34 satellite
IMP-5
use Explorer 41 satellite
IMP-6
use Explorer 43 satellite
IMP-7
use Explorer 47 satellite
IMP-8
use Explorer 50 satellite
IMP-A
use Explorer 18 satellite
IMP-B
use Explorer 21 satellite
IMP-C
use Explorer 28 satellite
IMP-D
use Explorer 33 satellite
IMP-E
use Explorer 35 satellite
IMP-F
use Explorer 34 satellite
IMP-G
use Explorer 41 satellite
IMP-H
use Explorer 47 satellite
IMP-I
use Explorer 43 satellite
IMP-J
use Explorer 50 satellite
impact
impact
impact
impact
impact
impact
impact
impact acceleration
impact damage
impact damage
impact deceleration
use impact acceleration
impact fusion
impact loads
impact melts
Impact Mission
impact prediction
(impact prediction)
use computerized simulation
impact prediction
(impact prediction)
use computerized simulation
impact predictors
use computerized simulation
impact prediction
impact pressures
use impact loads
impact resistance
impact sensitivity
use impact resistance
impact strength
impact test
impact testing machines
impact tests
impact tolerances
impact velocity
impactors
impacts
use meteorite collisions
impairment
IMPATT diodes
use avalanche diodes
impedance
impedance
impedance
impedance
impedance
impedance matching
impedance measurement
impedance probes
radio frequency impedance probes
ballasts (impedances)
impeller blades
use rotor blades (turbomachinery)
impellers
pump impellers
imperfections
use defects
lattice imperfections
use crystal defects
Imperial Valley (CA)
impingement
jet impingement
implantation
heart implantation
ion implantation
implanted electrodes (biology)
implication
alternating direction implicit methods
implosions
impregnating
improperly-posed problems
(mathematics)
use ill-posed problems (mathematics)
Improved TIROS Operational Satellites
use ITOS satellites
improvement
high impulse
specific impulse
total impulse
impulse generators
Variable Specific Impulse Magnetoplasma Rocket
use VASIMR (propulsion system)
finite impulse response filters
use FIR filters
infinite impulse response filters
use IIR filters
impulses
electric impulses
use electric pulses
helicopter impulsive noise
use blade slap noise
impurities
atmospheric impurities
use air pollution
IMS
use International Magnetospheric
Study
inactivation
use deactivation
incandescence
incendiary ammunition
incentive techniques
incentives
contract incentives
cost incentives
incidence
grazing incidence
wave incidence control
Grazing Incidence Solar Telescope
use GRIST (telescope)
grazing incidence telescopes
incident radiation
incineration
use incinerators
incinerators
inclination
attitude (inclination)
pitch (inclination)
inclusions
incoherence
incoherent scatter radar
European Incoherent Scatter Radar
use EISCAT radar system (Europe)
incoherent scattering
income
incompatibility
incompressibility
145
incompressible
runway
machineCommonwealth of
absorptive
environmental
KP
leaf area
normalized difference vegetation
Palmar sweat
refractive
vegetative
gradient
graded
gradient
KWIC
morphological
psychological
automatic
document
machine aided
IRS
SEO
American
approach
attitude
chemical
cloud height
flow direction
helicopter attitude
moving target
plan position
position
PPI (position
range
rate of climb
spacecraft position
speed
temperature
voltage variation
weight
146
incompressible boundary layer
incompressible flow
incompressible fluids
Inconel (trademark)
increasing
incursions
indene
indentation
independent programs
Independent States
independent variables
index
use absorptivity
index
index
index
index
index
index
use refractivity
index
index devices
use gradient index optics
index optics
use gradient index optics
index optics
indexes
indexes
indexes
indexes
use psychological tests
indexes (documentation)
indexes (ratios)
indexing
use indexing (information science)
indexing
use indexing (information science)
indexing
use indexing (information science)
indexing (information science)
India
Indian Ocean
Indian space program
Indian Space Research Organization
use ISRO
Indian spacecraft
(Indian spacecraft)
use Indian spacecraft
(Indian spacecraft)
use Indian spacecraft
Indiana
Indians
indicating instruments
indication
indicators
indicators
indicators
indicators
indicators
indicators
indicators
use attitude indicators
indicators
indicators
indicators
indicators)
use plan position indicators
indicators
use range finders
indicators
indicators
indicators
indicators
use indicating instruments
temperature measuring
instruments
indicators
use voltmeters
indicators
West Indies
indigenous space materials utilization
use in situ resource utilization
indium
indium alloys
indium aluminum arsenides
indium antimonides
indium arsenides
indium compounds
indium gallium arsenides
indium isotopes
indium oxides
indium phosphates
indium phosphides
indium selenides
copper indium selenides
indium sulfides
indium tellurides
indium-tin-oxide semiconductors
use ITO (semiconductors)
indoleacetic acids
indoles
Indonesia
Indonesian space program
indoor air pollution
laser- induced breakdown spectroscopy
induced drag
induced fluid flow
use fluid flow
laser induced fluorescence
pilot induced oscillation
self induced vibration
helical inducers
inductance
induction
magnetic induction
induction heating
induction (mathematics)
induction motors
magnetic induction probes
use magnetic probes
induction systems
use intake systems
pulsed inductive thrusters
inductively coupled plasma mass
spectrometry
inductors
industrial areas
industrial energy
industrial management
industrial plants
industrial safety
industrial wastes
space industrialization
industries
plants (industries)
use industrial plants
aerospace industry
aircraft industry
construction industry
defense industry
logging (industry)
process control (industry)
weapons industry
government/ industry relations
inelastic bodies
use rigid structures
inelastic collisions
inelastic scattering
inelastic stress
inequalities
Schwartz inequality
inert atmosphere
tungsten inert gas welding
use gas tungsten arc welding
inert gases
use rare gases
inertia
moments of inertia
initialisms
Mach
strapdown
gimballess
myocardial
airborne
Born-
chemical vapor
H-
crew procedures
structural
Atmospheric & Oceanographic
Fisher
selective dissemination of
IPG (NASA
indexing
computer
Earth Resources
EOS data and
cockpit weather
geographic
management
inertia bonding
inertia moments
use moments of inertia
inertia principle
inertia principle
inertia wheels
use counter-rotating wheels
reaction wheels
inertial confinement fusion
inertial coordinates
inertial forces
use inertia
inertial fusion (reactor)
inertial guidance
inertial guidance
inertial measuring units
use inertial platforms
inertial navigation
inertial navigation
inertial platforms
inertial reference systems
Inertial Upper Stage
inertialess steerable antennas
infarction
infarction
infection
infections
use infectious diseases
infectious diseases
Infeld theory
inference
infestation
infiltration
infiltration
infinite impulse response filters
use IIR filters
infinite span wings
infinity
infinity control
inflatable devices
use inflatable structures
inflatable gliders
inflatable space structures
inflatable spacecraft
inflatable structures
inflating
inflection points
(inflight)
inflight simulation
use in-flight simulation
influence coefficient
influence coefficients
influenza
Inform Sys
information
information
information
information adaptive system
information analysis
information dissemination
information flow
information management
Information Power Grid
use grid computing (computer
networks)
Information Power Grid)
use grid computing (computer
networks)
information processing (biology)
information resources management
information retrieval
(information science)
information security
Information System
information system
information systems
information systems
information systems
information systems
information theory
Shannon information theory
use information theory
information transfer
information transmission
use data transmission
infrared absorption
infrared astronomy
Infrared Astronomy Satellite
infrared cirrus (astronomy)
infrared detectors
forward looking infrared detectors
use FLIR detectors
infrared filters
infrared horizon scanners
use horizon scanners
infrared scanners
infrared imagery
infrared inspection
infrared instruments
infrared interferometers
German Infrared Laboratory
infrared lasers
infrared masers
use infrared lasers
quantum well infrared photodetectors
infrared photography
color infrared photography
infrared photometry
infrared radar
infrared radiation
far infrared radiation
near infrared radiation
infrared radiometers
infrared reflection
infrared scanners
infrared signatures
infrared sources (astronomy)
Infrared Space Observatory (ISO)
infrared spectra
infrared spectrometers
filter wheel infrared spectrometers
infrared spectrophotometers
infrared spectroscopy
visible infrared spin scan radiometer
infrared stars
infrared suppression
Space Infrared Telescope Facility
Large Infrared Telescope on Spacelab
use LIRTS (telescope)
infrared telescopes
infrared tracking
infrared windows
infrasonic frequencies
resin film infusion
ingestion
spray ingestion
ingestion (biology)
ingestion (engines)
ingots
ingredients
ingress (spacecraft passageway)
inhabitants
mountain inhabitants
inhalation
use respiration
inhibition
poisoning (reaction inhibition)
inhibition (psychology)
inhibitors
enzyme inhibitors
wear inhibitors
inhomogeneity
inhour equation
initial value problems
use boundary value problems
initialisms
use abbreviations
147
initiated
self initiated antiaircraft missiles
use SIAM missiles
initiation
crack initiation
Small Satellite Technology Initiative
use small satellite technology
initiators
initiators (explosives)
injection
beam injection
carrier injection
fluid injection
fuel injection
gas injection
ion injection
liquid injection
secondary injection
transearth injection
translunar injection
water injection
injection carburetors
use carburetors
fuel injection
charge injection devices
injection guidance
injection lasers
injection locking
injection molding
barrier injection transit time diodes
use Barritt diodes
deep well injection (wastes)
injectors
vortex injectors
Injun 1 satellite
Injun 3 satellite
Injun 4 satellite
Injun 5 satellite
use Explorer 40 satellite
Injun Explorer
use Explorer 25 satellite
Air Density/ Injun Explorer B
use Explorer 25 satellite
Injun satellites
injuries
back injuries
brain injuries
use brain damage
burns (injuries)
crash injuries
ejection injuries
noise injuries
radiation injuries
spinal cord injuries
whiplash injuries
parachuting injury
inks
inland waters
inlet airframe configurations
Cook Inlet (AK)
inlet flow
inlet nozzles
inlet pressure
inlet temperature
air inlets
use air intakes
conical inlets
engine inlets
hypersonic inlets
internal compression inlets
nose inlets
side inlets
supersonic inlets
supersonic flow inlets
use supersonic inlets
transonic inlets
use supersonic inlets
inlets (devices)
use intake systems
inlets (topography)
148
seeding
azides
multiple
single
orbit
nozzle
infrared
x ray
acoustic
baroclinic
combustion
Goertler
gravitational
Kelvin-Helmholtz
magnetospheric
plasma
Taylor
Taylor-Goertler
thermal
Weibel
whirl
computer assisted
programmed
multiple
single
reduced
inliers (landforms)
INMARSAT satellites
inner radiation belt
inoculation
(inoculation)
use inoculation
inoculum
(inorganic)
inorganic chemistry
inorganic coatings
inorganic compounds
inorganic materials
inorganic nitrates
inorganic peroxides
inorganic sulfides
inositols
input
input multiple output
use MIMO (control systems)
input /output routines
input single output systems
use SISO (control systems)
INSAT satellites
use Indian spacecraft
insect damage
use infestation
insecticides
insects
insensitivity
use sensitivity
insertion
insertion
insertion loss
inserts
inserts
inshore zones
use beaches
insolation
insomnia
inspection
inspection
inspection
Inspector satellite
inspiration
instability
use stability
instability
instability
instability
use combustion stability
instability
instability
instability
instability
instability
use magnetohydrodynamic stability
instability
instability
use Goertler instability
instability
instability
instability
use rotary stability
installation
use installing
installation manuals
installing
instantons
institutions
instruction
instruction
instruction multiple data stream
use MIMD (computers)
instruction multiple datastream
use SIMD (computers)
instruction set computing
use RISC processors
instruction sets (computers)
integration
scientific
drift
ion traps
Advanced Range
Deep Space
DSIF
Army-Navy
Advanced Range
ARIS
aircraft
balloon-borne
engine monitoring
flight
flight test
indicating
infrared
landing
measuring
meteorological
navigation
optical measuring
plotting
potentiometers
propellant actuated
radiation measuring
recording
rocket-borne
satellite
satellite-borne
shock measuring
solar
spacecraft
surgical
temperature
temperature measuring
time measuring
turbine
electrical
multilayer
thermal
metalmetalmetal
semiconductor
instructions
use education
instructors
instrument approach
instrument compensation
instrument drift
use drift (instrumentation)
instrument errors
instrument flight rules
instrument landing systems
instrument modules
use SIM
instrument orientation
instrument packages
instrument receivers
instrument transformers
instrument transmitters
instrumental analysis
use analyzing
automation
instrumentation
use instruments
(instrumentation)
(instrumentation)
Instrumentation Aircraft
Instrumentation Facility
(instrumentation facility)
use Deep Space Instrumentation
Facility
instrumentation program
Instrumentation Ship
instrumentation ship
use Advanced Range Instrumentation
Ship
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
use plotters
(instruments)
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
instruments
use temperature measuring
instruments
instruments
instruments
instruments
insulated structures
insulating materials
use insulation
insulation
insulation
insulation
insulation
insulator-metal diodes
insulator-metal semiconductors
insulator semiconductors
use MIS (semiconductors)
insulator semiconductors
use SIS (semiconductors)
silicon-on- insulator semiconductors
superconductor insulator superconductors
use SIS (superconductors)
insulators
insulin
insurance (contracts)
food intake
intake systems
air intakes
water intakes
Intasat satellite
Diode-Transistor-Logic integ circuits
use DTL integrated circuits
transistor-transistor-logic integ circuits
use TTL integrated circuits
Integ Med and Behavioral Lab Measur
System
use IMBLMS
Integ Program for Aerospace Veh Design
use IPAD
integers
J integral
Jacobi integral
phase-space integral
Riemann integral
use measure and integration
Stieltjes integral
integral calculus
integral equations
singular integral equations
Cauchy integral formula
integral functions
use entire functions
boundary integral method
integral rocket ramjets
integral transformations
integrals
convolution integrals
elliptic integrals
use elliptic functions
Fresnel integrals
Fresnel-Kirchhoff integrals
use Fresnel integrals
transform integrals
use integral transformations
integrated circuits
application specific integrated circuits
custom integrated circuits
use application specific integrated
circuits
DTL integrated circuits
linear integrated circuits
TTL integrated circuits
very high speed integrated circuits
use VHSIC (circuits)
Submarine Integrated Control project
integrated energy systems
integrated global ocean station systems
integrated library systems
Integrated Maneuvering Life Support
Sys
use IMLSS
integrated mission control center
integrated optics
FSOI (integrated optics)
use free-space optical interconnects
Airborne Integrated Reconnaissance System
Integrated Truss Structure P1
Integrated Truss Structure S1
Integrated Truss Structure Z1
Modular Integrated Utility System
binary integration
data integration
engine airframe integration
functional integration
large scale integration
measure and integration
medium scale integration
numerical integration
149
integration
payload
systems
very large scale
Shuttle Avionics
payload
digital
computer program
tensile-
artificial
backpropagation (artificial
extraterrestrial
knowledge bases (artificial
Search for Extraterrestrial
image
electron
light
luminescent
luminous
magnetic field
noise
particle
radiant
radiation
sound
stress
high
field
Low
weakly
blade-vortex
configuration
flame
galaxy
photon-electron
plasma-electromagnetic
shock wave
vortex-blade
wave
plasma
150
integration
integration
integration
Integration Laboratory
use SAIL project
integration plan
integration (real variables)
use measure and integration
integrators
integrators
integrity
integrity
integrity structures
use tensegrity structures
integrodifferential equations
use differential equations
integral equations
Intel 8080 microprocessor
intellect
intellectual property
intelligence
intelligence
intelligence)
intelligence
intelligence)
Intelligence
use Project SETI
intelligence tests
intelligent materials
use smart materials
intelligent structures
use smart structures
intelligibility
Intelsat satellites
intensification
use amplification
intensifier tubes
use image intensifiers
intensifiers
intensifiers
intensity
intensity
use electron flux density
intensity
use luminous intensity
intensity
use luminous intensity
intensity
intensity
use magnetic flux
intensity
intensity
intensity
use radiant flux density
intensity
use radiant flux density
intensity
intensity factors
intensity lasers
use high power lasers
intensity meters
Intensity X Ray Imaging Scopes
use lixiscopes
interacting galaxies
interacting massive particles
interaction
interaction
interaction
use chemical reactions
flame propagation
interaction
use interacting galaxies
interaction
interaction
interaction
interaction
use blade-vortex interaction
interaction
interaction experiment
space plasma H/V interaction experiments
use SPHINX
interactional aerodynamics
interactions
air land interactions
air sea interactions
use air water interactions
air sea ice interactions
air water interactions
atomic interactions
beam interactions
beta interactions
use weak interactions (field theory)
electromagnetic interactions
electron interactions
use electron scattering
electron phonon interactions
elementary particle interactions
fluid-solid interactions
gas-gas interactions
gas-ion interactions
gas-liquid interactions
gas-metal interactions
gas-solid interactions
high energy interactions
ion atom interactions
ion-gas interactions
use gas-ion interactions
laser plasma interactions
laser target interactions
man environment interactions
meson-meson interactions
meson-nucleon interactions
molecular interactions
nuclear interactions
nucleon-nucleon interactions
particle interactions
plasma interactions
plasma-particle interactions
proton-antiproton interactions
rotor body interactions
rotor stator interactions
solar planetary interactions
solar terrestrial interactions
sound-sound interactions
spin-orbit interactions
surface interactions
use surface reactions
surface noise interactions
wave-particle interactions
weak energy interactions
electroweak interactions (field theory)
strong interactions (field theory)
weak interactions (field theory)
interactive control
interactive graphics
use computer graphics
interactive multimedia
use multimedia
NASA Interactive Planning System
distributed interactive simulation
interannual variations
use annual variations
interatomic forces
intercalation
intercalibration
interception
Interceptor aircraft
use fighter aircraft
interceptors
satellite interceptors
interconnection
use joining
free-space optical interconnects
optical interconnects
intercontinental ballistic missiles
Intercosmos satellites
intercranial circulation
interdigital transducers
interplanetary
application programming
graphical user
human-computer
man-computer
user-computer
fiber-matrix
gas-solid
liquid-liquid
liquid-solid
liquid-vapor
solid-solid
aerodynamic
cochannel
electromagnetic
intersymbolic
radio
radio frequency
support
Laser
Laser
Fabry-Perot
infrared
Mach-Zehnder
Michelson
microwave
phase switching
radio
superconducting quantum
astronomical
differential
holographic
laser
Moire
speckle
very long base
Orion (radio
solar
aircraft
stellar
interface
interface
interface
interface
use human-computer interface
interface
use human-computer interface
interface stability
interfaces
interfaces
interfaces
interfaces
interfaces
interfaces
interfaces
interfacial energy
interfacial strain
use interfacial tension
interfacial tension
interference
interference
interference
interference
interference
interference
use radio frequency interference
interference
interference
interference drag
interference factor table
interference fit
interference grating
interference immunity
interference lift
interference monochromatization
use diffraction
monochromatization
interferograms
use interferometry
Interferometer Gravitational-Wave
Observatory
use LIGO (observatory)
Interferometer Space Antenna
use LISA (observatory)
interferometers
interferometers
interferometers
interferometers
interferometers
interferometers
interferometers
interferometers
interferometers
use squid (detectors)
interferometry
interferometry
interferometry
interferometry
interferometry
interferometry
interferometry
interferometry
interferometry network)
interferon
intergalactic media
intergranular corrosion
interim stages (spacecraft)
interim upper stage (STS)
use Inertial Upper Stage
interior
interior ballistics
interiors
use aircraft compartments
interiors
interlacing drainage
use drainage patterns
interlaminar stress
interlayers
interleukins
reaction
MPLM
MSS
IQSY
interlocking
use locking
intermedia
use multimedia
intermediate frequencies
intermediate frequency amplifiers
intermediate range ballistic missiles
intermediates
intermetallics
intermittency
intermittency hypothesis
intermodulation
intermolecular forces
intermontane floors
use valleys
internal combustion engines
internal compression inlets
internal conversion
internal energy
internal flow
internal friction
internal pressure
internal stress
use residual stress
internal waves
International Cometary Explorer
use International Sun Earth Explorer
3
International Computers Limited
use ICL computers
international cooperation
International Field Year for Great Lakes
International Geophysical Year
International Geosphere-Biosphere
program
International Hydrological Decade
international law
International Magnetospheric Explorer
International Magnetospheric Study
international practical temperature
use temperature scales
International Quiet Sun Year
international relations
International Satellite Cloud Climatology
use ISCCP Project
International Satellite Geodesy
Experiment
International Sats for Ionospheric Study
use ISIS satellites
International Solar Polar Mission
use Ulysses mission
International Space Station
(International Space Station)
use Multi-Purpose Logistics Modules
(International Space Station)
use Space Station Mobile Servicing
System
International Space Year
International Sun Earth Explorer 1
International Sun Earth Explorer 2
International Sun Earth Explorer 3
International Sun Earth Explorers
International System of Units
international trade
International Ultraviolet Explorer
use IUE
(international year)
use International Quiet Sun Year
Internet resources
internets
internuclear properties
interoperability
interorbital trajectories
interpersonal relations
use human relations
interphones
interplanetary communication
interplanetary dust
151
Interplanetary
photograph
diffuse
multiple beam
windows
light
152
Interplanetary Explorer
use Explorer 18 satellite
interplanetary flight
interplanetary gas
interplanetary magnetic fields
interplanetary medium
Interplanetary Monitoring Platform
use IMP
interplanetary navigation
interplanetary propulsion
use interplanetary spacecraft
rocket engines
interplanetary shock waves
interplanetary shocks
use interplanetary shock waves
interplanetary space
interplanetary spacecraft
interplanetary trajectories
interplanetary transfer orbits
interpolation
interpolators
use repeaters
interpretation
interpretation
use photointerpretation
interprocessor communication
interrelationships
use relationships
interrogation
interruption
intersections
interservice data exchange program
interstellar bands
interstellar chemistry
interstellar communication
interstellar extinction
interstellar gas
interstellar magnetic fields
interstellar masers
interstellar matter
interstellar microwave spectra
use interstellar radiation
microwave spectra
interstellar radiation
interstellar reddening
use interstellar extinction
interstellar space
interstellar spacecraft
interstellar travel
interstices
interstitials
intersymbolic interference
intertropical convergent zones
interval scanners
intervals
(intervals)
intervehicle spacecrew transfer
use spacecrew transfer
intervertebral disks
intestines
intoxication
intracloud discharges
intracranial cavity
intracranial pressure
intramolecular structures
intraocular pressure
intraorbit transfer vehicles
intraseasonal oscillations
use intraseasonal variations
intraseasonal variations
intratheater transport
intravascular system
intravehicular activity
intravenous procedures
introversion
Intruder aircraft
use A-6 aircraft
intrusion
intrusion detection (computers)
rock intrusions
non- intrusive measurement
use nonintrusive measurement
Invader aircraft
use B-26 aircraft
invalidity
use errors
invariance
gauge invariance
invariant imbeddings
inventions
inventories
crop inventories
Crop Inventories by Remote Sensing
use AgRISTARS project
timber inventory
inventory controls
Large Area Crop Inventory Experiment
inventory management
inverse kinematics
inverse scattering
population inversion
inversions
magnetic field inversions
temperature inversions
invertebrates
inverted converters (DC to AC)
inverters
static inverters
investigation
accident investigation
aircraft accident investigation
investment
investment casting
investments
inviscid flow
invisibility
use visibility
involuntariness
use involuntary actions
involuntary actions
involuntary muscle
use smooth muscle
Io
iodates
lithium iodates
iodides
cesium iodides
hafnium iodides
niobium iodides
potassium iodides
silver iodides
sodium iodides
zirconium iodides
iodimetry
iodine
iodine 125
iodine 131
iodine 132
iodine compounds
iodine isotopes
iodine lasers
chemical oxygen- iodine lasers
iodoacetic acid
ion accelerators
ion acoustic waves
ion atom interactions
ion beams
ion chambers
use ionization chambers
ion channels (biology)
ion charge
barium ion clouds
heavy ion collisions
use ionic collisions
ion concentration
ion currents
ion cyclotron radiation
ion density (concentration)
Iowa
ionospheric ion density
magnetospheric ion density
ion distribution
ion emission
ion engines
mercury ion engines
ion exchange membrane electrolytes
ion exchange resins
ion exchanging
ion extraction
ion gages
use ionization gages
ion-gas interactions
use gas-ion interactions
ion impact
ion implantation
ion injection
gas- ion interactions
ion irradiation
retarding ion mass spectrometers
use mass spectrometers
secondary ion mass spectrometry
ion microscopes
ion mobility spectroscopy
ion motion
ion optics
ion oscillation
use plasma oscillations
ion plating
ion probes
ion production rates
ion propulsion
ion pumps
ion recombination
electron- ion recombination
ion scattering
ion selective electrodes
ion sheaths
ion sources
ion spectrometers
use mass spectrometers
ion storage
ion stripping
ion temperature
radio frequency ion thrustor engines
use RIT engines
ion traps (instrumentation)
ionic collisions
ionic conductivity
use ion currents
ionic crystals
ionic diffusion
ionic mobility
ionic propellants
use ion engines
ionic reactions
ionic waves
ionization
atmospheric ionization
auroral ionization
electron ionization
use ionization
flame ionization
gas ionization
meteoritic ionization
use atmospheric ionization
meteor trails
nonequilibrium ionization
surface ionization
ionization chambers
ionization coefficients
ionization counters
use radiation counters
ionization cross sections
ionization frequencies
ionization gages
Bayard-Alpert ionization gages
Philips ionization gages
ionization potentials
Earth
lower
lunar
upper
polar
magnetosphere-
Earthplanetary
SID
sudden
traveling
orbiting radio beacon
International Sats for
cesium
dipolar
ferric
formyl
heavy
helium
hydrogen
hydronium
light
manganese
metal
molecular
multicharged
negative
nitrogen
oxygen
positive
recoil
trivalent
ionized gases
ionized plasmas
use plasmas (physics)
ionizers
ionizing radiation
ionograms
ionopause
ionosondes
ionosphere
ionosphere
ionosphere
use lunar atmosphere
ionosphere
ionosphere beacon
use Beacon satellites
ionosphere coupling
Ionosphere Explorer A
use Explorer 20 satellite
ionosphere-magnetosphere coupling
use magnetosphere-ionosphere
coupling
ionosphere waveguide
ionospheres
ionospheres
ionospheric absorption
use electromagnetic absorption
ionospheric propagation
ionospheric blackout
use blackout (propagation)
ionospheric composition
ionospheric conductivity
ionospheric cross modulation
ionospheric currents
ionospheric disturbances
(ionospheric disturbances)
use sudden ionospheric disturbances
ionospheric disturbances
ionospheric disturbances
ionospheric drift
ionospheric electron density
ionospheric F-scatter propagation
ionospheric heating
ionospheric ion density
ionospheric noise
ionospheric propagation
ionospheric reflection
use ionospheric propagation
ionospheric sounder
use ORBIS
ionospheric sounding
ionospheric storms
Ionospheric Study
use ISIS satellites
ionospheric temperature
ionospheric tilts
ionospherics
ions
ions
ions
use zwitterions
ions
ions
ions
ions
ions
ions
ions
ions
ions
ions
ions
use ions
ions
ions
ions
ions
ions
ions
Iowa
153
IP
Stratospheric Observatory for
Northern
nickel
yttrium-
stony-
Nike-
auroral
deuteron
electron
ion
neutron
proton
x ray
154
IP (impact prediction)
use computerized simulation
IPAD
IPG (NASA Information Power Grid)
use grid computing (computer
networks)
IQSY (international year)
use International Quiet Sun Year
IR Astronomy
use SOFIA (airborne observatory)
IR lasers
use infrared lasers
Iran
Iraq
IRAS
use Infrared Astronomy Satellite
IRAS-Araki-Alcock comet
irasers
use infrared lasers
IRBM (missiles)
use intermediate range ballistic
missiles
Ireland
Ireland
iridescence
iridium
iridium alloys
iridium compounds
iridium isotopes
Iridium network
Iridium satellites
use communication satellites
Iridium network
IRIS satellites
irises (mechanical apertures)
IRM
use information resources
management
iron
iron 57
iron 58
iron 59
iron alloys
iron aluminides
iron batteries
iron chlorides
iron compounds
iron cyanides
iron garnet
iron isotopes
iron meteorites
iron meteorites
iron ores
iron oxides
Iroquois helicopter
use UH-1 helicopter
Iroquois rocket vehicle
irradiance
irradiation
irradiation
irradiation
irradiation
irradiation
irradiation
irradiation
irradiation
irrationality
irregular galaxies
irregular variable stars
irregularities
irreversible processes
irrigation
irritation
irrotational flow
use potential flow
IRS (Indian spacecraft)
use Indian spacecraft
First
Johnston
New Guinea
Prince Edward
Rhode
Wallops
Merritt
Assateague
Long
Block
Canary
heat
keys
Kurile
magnetic
Maldive
Pacific
Virgin
Aleutian
Infrared Space Observatory
nuclear
Oak Ridge
social
vibration
hot
ISAGEX
use International Satellite Geodesy
Experiment
ISCCP Project
ISCCP Regional Experiment
use FIRE (climatology)
ischemia
ISEE
use International Sun Earth Explorers
isentrope
isentropic processes
Ising model
ISIS-A
ISIS-B
ISIS satellites
ISIS-X
Iskra aircraft
use TS-11 aircraft
Island
(island)
Island
Island
Island
island arcs
Island (FL)
Island (MD-VA)
Island (NY)
Island Sound (RI)
islands
Islands
islands
(islands)
Islands
islands
Islands
islands
Islands
Islands (US)
ISMU (resource utilization)
use in situ resource utilization
(ISO)
isobars
isobars
isobars (pressure)
isobutane
use butanes
isobutylene
use butenes
isochoric processes
isochromatics
isochronous cyclotron
isocyanates
isoelectronic sequence
isoenergetic processes
isolation
isolation
isolators
isolators
isomerization
isomers
isomorphism
isoparametric finite elements
isoperimetric problem
isophotes
isopleths
use nomographs
isopropyl alcohol
isopropyl compounds
isopropyl nitrate
isopycnic processes
isostasy
isostatic pressing
isostatic pressure
isosteric processes
use isopycnic processes
isotensoid structures
isothermal flow
isothermal layers
isothermal processes
ITOS
high flux
aluminum
americium
antimony
argon
arsenic
astatine
barium
beryllium
bismuth
boron
bromine
cadmium
calcium
californium
carbon
cerium
cesium
chromium
cobalt
copper
curium
dysprosium
erbium
europium
fluorine
gadolinium
gallium
germanium
gold
hafnium
helium
holmium
hydrogen
indium
iodine
iridium
iron
krypton
lanthanum
lead
lithium
lutetium
magnesium
manganese
mercury
molybdenum
neodymium
neon
neptunium
nickel
niobium
nitrogen
nobelium
osmium
oxygen
palladium
phosphorus
platinum
plutonium
polonium
potassium
praseodymium
promethium
protactinium
radioactive
radium
radon
rhenium
isotherms
isotonicity
isotope abundance ratios
use isotope ratios
isotope effect
isotope ratios
isotope reactors
isotope separation
isotope shift
use isotope effect
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
rhodium
rubidium
ruthenium
samarium
scandium
selenium
silicon
silver
sodium
strontium
sulfur
tantalum
technetium
tellurium
terbium
thallium
thorium
thulium
tin
titanium
tungsten
uranium
vanadium
xenon
ytterbium
yttrium
zinc
zirconium
spatial
Canadarm
CETA cart
Crew Equipment Translation Aid
Donatello Logistics Module
Leonardo Logistics Module
Mobile Servicing System
Raffaello Logistics Module
Service Module
US Laboratory Module
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopes
isotopic analysis (quantitative)
use isotope ratios
isotopic enrichment
isotopic labeling
isotopic spin
isotropic media
isotropic turbulence
isotropism
isotropy
isotropy
use isotropy
spatial distribution
Israel
Israeli space program
Israeli spacecraft
ISRO
ISRU (resource utilization)
use in situ resource utilization
(ISS)
use Space Station Mobile Servicing
System
(ISS)
use Crew Equipment Translation Aid
(ISS)
(ISS)
(ISS)
use Multi-Purpose Logistics Modules
(ISS)
use Multi-Purpose Logistics Modules
(ISS)
use Space Station Mobile Servicing
System
(ISS)
use Multi-Purpose Logistics Modules
(ISS)
(ISS)
use Destiny Laboratory Module
ISS (space station)
use International Space Station
isthmuses
ISY
use International Space Year
Italian space program
Italy
itching
iteration
iterative networks
iterative solution
ITO (semiconductors)
ITOS 1
ITOS 2
155
ITOS
ITOS 3
ITOS 4
ITOS satellites
IUE
IUS
use Inertial Upper Stage
Modcomp IV computer
Ivory Coast
use Cote d’Ivoire
Ivuna meteorite
Izsak ellipsoid
use ellipsoids
geodesy
Nike-
New
Alpha
Lear
J
IMP- J
use Explorer 50 satellite
OSO- J
use OSO-8
Space Shuttle mission 51- J
J-2 engine
J-33 engine
J-34 engine
J-47 engine
J-52 engine
J-57 engine
J-58 engine
J-65 engine
J-69-T-25 engine
J-71 engine
J-73 engine
J-75 engine
J-79 engine
J-85 engine
J-93 engine
J-97 engine
J integral
J93-MJ252H engine
use J-93 engine
J93-MJ280G engine
use J-93 engine
Jabiru rocket vehicle
use Jaguar rocket vehicle
jackets
jacking equipment
use jacks (lifts)
jacks
jacks (electrical)
use electric connectors
jacks (lifts)
Hamilton- Jacobi equation
Jacobi integral
Jacobi matrix method
Jacobi polynomials
use hypergeometric functions
Jaguar aircraft
Jaguar rocket vehicle
Jahn-Teller effect
Jamaica
James Webb Space Telescope
jammers
jamming
Janus
Janus Reactor
Janus spacecraft
Japan
Sea of Japan
Kibo Japanese Experiment Module
Japanese space program
Japanese spacecraft
MOS (Japanese spacecraft)
use Japanese spacecraft
jarring
use mechanical shock
JAS-39 aircraft
JATO engines
Java (programming language)
156
fluid
reaction
arc
pulsed
hot
peripheral
supersonic
JP-4
JP-5
JP-6
JP-7
JP-8
Javelin aircraft
use GA-5 aircraft
Javelin rocket vehicle
Javelin rocket vehicle
Jayhawk helicopter
use H-60 Helicopter
JC-130 aircraft
use C-130 aircraft
Jeans theory
jeeps
use automobiles
jerboas
Jersey
jet aircraft
jet aircraft
jet aircraft
jet aircraft noise
jet airstreams
use jet streams (meteorology)
jet amplifiers
jet amplifiers
use fluid amplifiers
jet amplifiers
jet assisted takeoff
use JATO engines
jet augmented wing flaps
use jet flaps
wing flaps
jet backpacks
use self maneuvering units
jet blast effects
jet boundaries
jet condensers
jet control
jet damping
use damping
spin reduction
Jet Dragon aircraft
use DH 125 aircraft
jet drive
use jet propulsion
jet engine fuels
jet engines
jet engines
jet engines
jet exhaust
jet exhaust
use high temperature gases
jet exhaust
jet flames
use flames
jet flow
jet flaps
jet flight
use jet aircraft
jet flow
jet flow
jet flow
jet fuel
jet fuel
jet fuel
jet fuel
jet fuel
jet fuels
use jet engine fuels
jet impingement
jet lag
jet lift
jet membrane process
jet mixing flow
jet noise
use jet aircraft noise
jet nozzles
jet pilots
use aircraft pilots
jet propulsion
jet provost aircraft
jet pumps
JWST
plasma
L-29
plasma
air
exhaust
fluid
free
gas
hot
hydraulic
laminar
particle laden
plasma
reaction
turbulent
two dimensional
vapor
wall
water
radio
San
Little
Honest
Little
bolted
bonded
butt
lap
metal
riveted
scarf
seams
soldered
welded
LennardLennard-
Jet Star aircraft
use C-140 aircraft
jet streams (meteorology)
jet synthesis
jet thrust
jet trainer
jet vanes
jet wind tunnels
jetavators
use guide vanes
jets
jets
jets
use exhaust gases
jets
jets
jets
jets
use jet flow
jets
jets
use jet flow
laminar flow
jets
jets
jets
use jet flow
jet thrust
jets
jets
jets
jets
jets
use hydraulic jets
jets (astronomy)
Jetstream aircraft
jetties
use breakwaters
jettison systems
jettisoning
JF 101 aircraft
use F-101 aircraft
JFET
jigs
Jikiken satellite
use EXOS-B satellite
jimsphere balloons
Jindivik target aircraft
jitter
use vibration
Joaquin Valley (CA)
jobs
use tasks
Jodrell Bank Observatory
Joe 2 launch vehicle
John rocket vehicle
John rocket vehicle
Johnston Island
joined wings
joining
Joint European Torus
joints
joints
joints
joints
joints
joints
joints
(joints)
joints
joints
joints (anatomy)
joints (junctions)
Jones gas
Jones potential
Jordan
Jordan form
Chapman-
Kutta-
San
Madden-
vertical
joints
Josephson
MBM
metal-barrier-metal
n-n
n-p
n-p-n
p-i-n
p-n
p-n-p
p-n-p-n
semiconductor
silicon
silicon-on-sapphire
tunnel
Mariner
Mariner
law
Josephson effect
Josephson junctions
Josephson tunneling
use Josephson effect
Jouget flame
use chemical equilibrium
detonation
flame propagation
Joukowski condition
Joukowski transformation
Joule heating
use ohmic dissipation
resistance heating
Joule-Thomson effect
journal bearings
journals
journals (documents)
use periodicals
journals (shafts)
use shafts (machine elements)
JP-4 jet fuel
JP-5 jet fuel
JP-6 jet fuel
JP-7 jet fuel
JP-8 jet fuel
Juan Mountains (CO)
judgments
Judi-Dart rocket
juices
Julian Oscillation
jumpers
junction diodes
junction field effect transistors
use JFET
junction solar cells
junction transistors
junctions
(junctions)
junctions
junctions
junctions
use MBM junctions
junctions
junctions
use p-n junctions
junctions
junctions
junctions
junctions
junctions
junctions
junctions
junctions
use SOS (semiconductors)
junctions
jungles
use tropical regions
Juno 1 launch vehicle
Juno 2 launch vehicle
Juno launch vehicles
Jupiter atmosphere
Jupiter C rocket vehicle
Jupiter missile
Jupiter (planet)
Jupiter probes
Jupiter project
Jupiter red spot
Jupiter rings
Jupiter satellites
Jupiter-Saturn flyby
Jupiter-Uranus flyby
(jurisprudence)
JWST (observatory)
use James Webb Space Telescope
157
K
K
vitamin K
St Louis-
Vegard-
Von
sea
Cape
158
use phylloquinone
K band
use extremely high frequencies
k-epsilon turbulence model
K lines
k-mesons
use kaons
k-omega turbulence model
K stars
K-T boundary
use Cretaceous-Tertiary boundary
KA band
use extremely high frequencies
Kakutani theorem
Kalahari Basin (Africa)
Kalman filters
Kalman-Schmidt filtering
kamacite
Kaman aircraft
Kaman UH-2A helicopter
use UH-2 helicopter
Kampuchea
use Cambodia
Kansas
Kansas City Corridor (MO)
kaolinite
kaon production
kaons
Kapitza resistance
Kaplan bands
Kapoeta achondrite
Kappa 8 rocket vehicle
Kappa 9 rocket vehicle
kappa-epsilon turbulence model
use k-epsilon turbulence model
kappa-omega turbulence model
use k-omega turbulence model
Kappa rocket vehicles
Kapton (trademark)
Karhunen-Loeve expansion
Karl Fischer reagent
Karman-Bodewadt flow
Karman equation
Karman vortex street
karst
Kawasaki aircraft
Kazakhstan
KC-130 aircraft
use C-130 aircraft
KC-135 aircraft
use C-135 aircraft
keels
keeping
KEL-F
kelp
use seaweeds
Kelvin-Helmholtz instability
Kelvin waves
Kennedy launch complex
Kentucky
Kenya
Kepler laws
keratins
keratitis
kernel functions
kerogen
kerosene
Kerr cells
Kerr effects
Kerr electrooptical effect
Kerr magnetooptical effect
Kestrel aircraft
use P-1127 aircraft
ketenes
ketones
kettles (geology)
binary phase shift
biphase shift
frequency shift
phase shift
quadraphase shift
quadrature phase shift
apogee
body
inverse
chemical
reaction
Sea
United
United
USNS
Congo
Fresnel-
Kevlar (trademark)
keying
keying
keying
use binary phase shift keying
keying
keying
keying
use quadrature phase shift keying
keying
keys (islands)
Kibo Japanese Experiment Module
kick motors
use apogee boost motors
kidney calculi
use kidney stones
kidney diseases
kidney stones
kidneys
kilometer wave orbiting telescope
kilometric waves
kimberlite
use biotite
peridotite
kinematic equations
kinematics
kinematics
kinematics
kinescopes
use picture tubes
kinesthesia
kinesthesis
use proprioception
kinetic energy
kinetic equations
kinetic friction
kinetic heating
kinetic theory
kinetics
kinetics
use reaction kinetics
kinetics
King helicopter
use SH-3 helicopter
Kingdom
Kingdom satellites
use UK satellites
Kingsport
use satellite communications ships
kink bands
kinking
kinoform
(Kinshasa)
use Democratic Republic of Congo
Kirchhoff-Helmholtz flow
use pipe flow
Kirchhoff-Huygens principle
use diffraction
wave propagation
Kirchhoff integrals
use Fresnel integrals
Kirchhoff law
Kirchhoff law of networks
Kirchhoff law of radiation
Kirkendall effect
kite balloons
use tethered balloons
kits
KIWI B reactors
KIWI B-1 Reactor
KIWI B-4 Reactor
KIWI reactors
KIWI rocket reactors
use KIWI reactors
Kjeldahl method
Klebsiella
Klein-Dunham potential
Klein-Gordon equation
LAGEOS
Sea
Black
Hong
Democratic Peoples Republic of
North
Republic of
South
Wentzel-
KramersBhatnagar-Grass-
Runge-
Tennessee Valley (AL-
klippen
use outliers (landforms)
klystrons
knee (anatomy)
Knight helicopter
use CH-46 helicopter
Knight rocket vehicle
knight shift
use nuclear magnetic resonance
knobs
knockout mice
Knoop hardness
knowledge
knowledge based systems
knowledge bases (artificial intelligence)
knowledge discovery
use data mining
knowledge extraction
use data mining
knowledge representation
Knudsen cells
use Knudsen gages
Knudsen flow
Knudsen gages
Knudsen number
use Knudsen flow
knurling
Kohoutek comet
Kolmogorov-Smirnov test
Kolmogorov theory
Kondo effect
Kong
Korea
Korea
use North Korea
Korea
Korea
use South Korea
Korea
Korteweg-Devries equation
Kossel pattern
Kovar (trademark)
KP index
Kraft process (woodpulp)
Kramer-Brillouin method
Kramers-Kronig formula
Krebs cycle
kreep
kriging
Kronecker product
use orthogonality
Kronig formula
Krook equation
Krook model
Krueger flaps
use leading edge flaps
krypton
krypton 85
krypton fluoride lasers
krypton isotopes
KS-3 aircraft
use S-3 aircraft
KU band
use superhigh frequencies
Kuiper Airborne Observatory
Kuiper belt
Kurile Islands
kurtosis
Kutta-Joukowski condition
Kutta method
Kuwait
Kvant modules
KWIC indexes
KY-TN)
Kyokko satellite
use EXOS-A satellite
Kyrgyzstan
L
Space Shuttle mission 51- L
Cessna L-19 aircraft
L-28 aircraft
use U-10 aircraft
L-29 aircraft
use L-29 jet trainer
Omnipol L-29 aircraft
use L-29 jet trainer
L-29 jet trainer
L-1011 aircraft
L-2000 aircraft
Lockheed L-2000 aircraft
use L-2000 aircraft
L band
use ultrahigh frequencies
passive L-band radiometers
L-Sat
Atchafalaya River Basin (LA)
Lake Pontchartrain (LA)
Mississippi Delta (LA)
LA-ICP-MS (spectrometry)
use inductively coupled plasma mass
spectrometry
commerce lab
sortie lab
use sortie systems
Integ Med and Behavioral Lab Measur System
use IMBLMS
Atmospheric Cloud Physics Lab (Spacelab)
isotopic labeling
labeling (marking)
use marking
labor
laboratories
engine testing laboratories
environmental laboratories
human factors laboratories
lunar laboratories
lunar mobile laboratories
manned orbital laboratories
MOL (orbital laboratories)
use manned orbital laboratories
space laboratories
underwater research laboratories
Advanced Technology Laboratory
Earth Viewing Applications Laboratory
German Infrared Laboratory
lunar receiving laboratory
Polar Plasma Laboratory
use Polar/GGS spacecraft
Shuttle Avionics Integration Laboratory
use SAIL project
laboratory astrophysics
laboratory equipment
Destiny Laboratory Module
US Laboratory Module (ISS)
use Destiny Laboratory Module
Labrador
labyrinth
labyrinth seals
labyrinthectomy
LACATE (experiment)
LACE (engine)
use liquid air cycle engines
BL Lacertae objects
lacquers
lactates
lactic acid
lactose
lacunas
ladders
particle laden jets
jet lag
time lag
lag (delay)
use time lag
LAGEOS (satellite)
159
lagoons
Euler-
Pyramid
Great Salt
International Field Year for Great
Great
Euler-
alkali vapor
arc
electroluminescent
flash
mercury
quartz
xenon
160
lagoons
Lagrange coordinates
Lagrange equation
Lagrange equations of motion
use Euler-Lagrange equation
Lagrange multipliers
Lagrange similarity hypothesis
Lagrangian
use Lagrangian function
Lagrangian equilibrium points
Lagrangian function
Laguerre functions
lake beds
use beds (geology)
Lake Champlain Basin (NY-VT)
Lake Erie
Lake Huron
lake ice
Lake Michigan
Lake (NV)
Lake Ontario
Lake Pontchartrain (LA)
Lake Superior
Lake Tahoe (CA-NV)
Lake Texoma (OK-TX)
Lake (UT)
lakes
Lakes
Lakes (North America)
Lallemand cameras
Lamb waves
Lambda rocket vehicles
Lambda Tauri stars
Lambert equation
Lambert law
use Bouguer law
Lambert surface
Lame functions
Lame wave equations
lamella
lamella (metallurgy)
lamina
use layers
laminar boundary layer
laminar boundary layer separation
use boundary layer separation
laminar boundary layer
laminar flames
use flames
laminar flow
laminar flow
laminar flow airfoils
laminar flow control
use boundary layer control
laminar boundary layer
laminar heat transfer
laminar jets
use jet flow
laminar flow
laminar mixing
laminar wakes
laminated materials
use laminates
laminates
laminations
use laminates
lamps
use luminaires
lamps
lamps
lamps
use electroluminescence
luminaires
lamps
lamps
lamps
lamps
barren
Ice, Cloud and
air
rural
Altair Lunar
Mars Polar
Mars Surveyor 98
Phoenix Mars
Viking
Viking
Viking
barriers
bars
bluffs
bridges
capes
cirques
cusps
divides
fans
flats
inliers
outliers
peaks
terraces
aircraft
blind
crash
ditching
emergency
hard
horizontal spacecraft
lunar
Mars
planetary
soft
spacecraft
vertical
vertical takeoff and
water
microvision
pilot
short takeoff & vertical
vertical attitude takeoffwater takeoff and
automatic
retractable
LAMPS program
use Light Airborne Multipurpose
System
LAN (computer networks)
use local area networks
Lance missile
land
land
Land Elevation Satellite
land ice
land interactions
land management
land mobile satellite service
land surface temperature
land use
land use
Landau damping
Landau factor
Landau-Ginzburg equations
Lander
Lander
Lander
use Mars Polar Lander
Lander
lander 1
lander 2
lander spacecraft
landfills
landforms
(landforms)
(landforms)
(landforms)
use cliffs
(landforms)
(landforms)
(landforms)
(landforms)
(landforms)
(landforms)
(landforms)
(landforms)
(landforms)
(landforms)
(landforms)
landing
landing
landing
landing
(landing)
landing
landing
landing
landing
landing
landing
landing
landing
landing
landing
use vertical landing
vertical takeoff
landing
landing aid
landing aid television system
use PLAT system
landing aids
landing aircraft
use STOVL aircraft
landing aircraft
use VATOL aircraft
landing aircraft
landing control
landing gear
landing gear
use landing gear
retractable equipment
landing instruments
landing loads
landing mats
laser
landing modules
lunar landing modules
landing radar
landing simulation
lunar orbit and landing simulators
landing sites
lunar landing sites
Mars landing sites
soft landing spacecraft
landing speed
microwave scanning beam landing system
landing systems
use landing aids
air cushion landing systems
all-weather landing systems
ILS (landing systems)
use instrument landing systems
instrument landing systems
microwave landing systems
approach and landing tests (STS)
Ranger lunar landing vehicles
SLV (soft landing vehicles)
use soft landing spacecraft
glide landings
skid landings
video landmark acquisition and tracking
landmarks
arid lands
grazing lands
use grasslands
thematic mappers (LANDSAT)
Landsat 1
Landsat 2
Landsat 3
Landsat 4
Landsat 5
Landsat 6
Landsat 7
Landsat E
Landsat F
Landsat follow-on missions
Landsat satellites
landscape
use terrain
topography
landslides
lanes
use paths
Langevin formula
Langley complex coordinator
Langmuir-Blodgett films
Child- Langmuir law
Langmuir monolayers
use monomolecular films
Langmuir probes
use electrostatic probes
Langmuir turbulence
Ada (programming language)
algorithmic oriented language
use ALGOL
APL (programming language)
Assembly language
BASIC (programming language)
C (programming language)
C++ (programming language)
COGO (programming language)
Common Business Oriented Language
use Cobol
COMPASS (programming language)
coordinate geometry language
use COGO (programming language)
English language
FAB (programming language)
use FORTRAN
Forth (programming language)
HAL/S (language)
Java (programming language)
LISP (programming language)
MAP (programming language)
Pascal (programming language)
Prolog (programming language)
words (language)
natural language (computers)
natural language processing
language programming
languages
command languages
context free languages
document markup languages
hardware description languages
high level languages
higher order languages
use high level languages
machine oriented languages
markup languages
use document markup languages
programming languages
query languages
Sri Lanka
lanthanide series metals
use rare earth elements
lanthanum
lanthanum 140
use lanthanum isotopes
lanthanum alloys
lanthanum chlorides
lanthanum compounds
lanthanum fluorides
lanthanum isotopes
lanthanum oxides
lanthanum tellurides
Laos
lap joints
Laplace equation
Laplace operators
use Laplace transformation
Laplace transformation
time lapse photography
use chronophotography
lapse rate
LARA aircraft
use COIN aircraft
Univac Larc computer
large aperture seismic array
Large Area Crop Inventory Experiment
Gamma-ray Large Area Space Telescope
use Fermi Gamma-ray Space
Telescope
Very Large Array (VLA)
Large Deployable Reflector
large eddy simulation
Large Infrared Telescope on Spacelab
use LIRTS (telescope)
large scale integration
very large scale integration
large-scale structure of the universe
large space structures
Large Space Telescope
use Hubble Space Telescope
European Large Telecomm Satellite
use L-Sat
very large transport aircraft
LARGOS satellite
Larissa
Larmor precession
Larmor radius
larvae
larynx
laser ablation
scanning laser acoustic microscope (SLAM)
use acoustic microscopes
Mars Orbiter Laser Altimeter (MOLA)
use Mars Global Surveyor
laser altimeters
laser anemometers
laser annealing
laser applications
laser arrays
161
laser
pulsed
lunar
satellite
Nova
Shiva
airborne
aluminum gallium arsenide
argon
atmospheric
carbon
carbon dioxide
carbon monoxide
chemical
162
laser beam defocusing
use thermal blooming
laser beams
laser cavities
laser communication
use optical communication
laser cooling
laser cutting
laser damage
laser deposition
laser deposition
laser diodes
use semiconductor lasers
laser doppler velocimeters
laser drilling
laser fusion
Laser Geodynamic Satellite
use LAGEOS (satellite)
laser guidance
laser guide stars
laser gyroscopes
laser heating
laser-induced breakdown spectroscopy
laser induced fluorescence
Laser Interferometer Gravitational-Wave
Observatory
use LIGO (observatory)
Laser Interferometer Space Antenna
use LISA (observatory)
laser interferometry
laser machining
laser materials
laser micromachining
use laser machining
laser microscopy
laser mode locking
laser modes
laser outputs
laser plasma interactions
laser plasmas
laser power beaming
laser propulsion
laser pumping
laser radar
use optical radar
laser radiation
use laser beams
laser range finders
laser rangefinding
use laser ranging
laser ranger/tracker
laser ranging
laser ranging
use laser ranging
lunar rangefinding
laser ranging
laser spark spectroscopy
use laser-induced breakdown
spectroscopy
laser spectrometers
laser spectroscopy
laser stability
Laser System
laser system
laser target designators
laser target interactions
laser targets
laser weapons
laser welding
laser windows
lasers
lasers
lasers
lasers
lasers
lasers
lasers
lasers
lasers
chemical oxygen-iodine lasers
COIL (lasers)
use
continuous wave lasers
DBR lasers
deuterium fluoride lasers
use
DF lasers
distributed Bragg reflector lasers
use
distributed feedback lasers
dye lasers
excimer lasers
Fabry-Perot lasers
use
fiber lasers
free electron lasers
gallium arsenide lasers
gamma ray lasers
gas lasers
gasdynamic lasers
glass lasers
HCL lasers
HCL argon lasers
HCN lasers
helium-neon lasers
HF lasers
high intensity lasers
use
high power lasers
hydrogen chloride lasers
use
hydrogen cyanide lasers
use
hydrogen fluoride lasers
use
infrared lasers
injection lasers
iodine lasers
IR lasers
use
krypton fluoride lasers
liquid lasers
metal vapor lasers
natural lasers
use
neodymium lasers
nitrogen lasers
nuclear pumped lasers
organic lasers
plasmadynamic lasers
power transmission (lasers)
use
pulsed lasers
Q switched lasers
quantum cascade lasers
quantum well lasers
Raman lasers
rare gas-halide lasers
ring lasers
ruby lasers
semiconductor lasers
solar lasers
use
solar-pumped lasers
solid state lasers
spaceborne lasers
surface emitting lasers
TEA lasers
transversely excited atmospheric lasers
use
tube lasers
tunable lasers
two-wavelength lasers
ultrashort pulsed lasers
ultraviolet lasers
UV lasers
use
waveguide lasers
chemical oxygen-iodine lasers
DF lasers
DBR lasers
lasers
high power lasers
HCL lasers
HCN lasers
HF lasers
infrared lasers
lasers
laser power beaming
solar-pumped lasers
TEA lasers
ultraviolet lasers
launchers
x ray
xenon chloride
xenon fluoride
YAG
YLF
yttrium lithium fluoride
turret
geomagnetic
high
low
vortex
spin-
BCC
body centered cubic
close packed
crystal
cubic
face centered cubic
FCC
lunar
Cape Kennedy
ALS
Advanced
standard
Standard
Ablestar
Ares 1
lasers
lasers
lasers
lasers
lasers
lasers
use YLF lasers
lasing
LASS (spectroscopy)
use laser-induced breakdown
spectroscopy
LASV
use F-111 aircraft
latch-up
latches
late stars
lateness
latent heat
latent heat of fusion
use heat of fusion
lateral control
lateral oscillation
lateral stability
laterality
use lateral stability
lateralization
use lateral control
laterites
latex
lathes
lathes
Latin square method
latitude
latitude
latitude measurement
latitudes
use polar regions
latitudes
use tropical regions
lattice energy
lattice imperfections
use crystal defects
lattice method
lattice parameters
lattice relaxation
lattice vibrations
lattices
lattices
use body centered cubic lattices
lattices
lattices
lattices
lattices
lattices
lattices
use face centered cubic lattices
lattices (mathematics)
Latvia
Laue method
laughing
launch
launch clouds
use exhaust clouds
launch complex
launch complexes
use launching bases
launch costs
launch dates
launch escape systems
(launch system)
use Advanced Launch System (STS)
Launch System (STS)
launch time
use launch windows
launch vehicle 3
use Atlas SLV-3 launch vehicle
Launch Vehicle 5
launch vehicle
launch vehicle
Ares 5 cargo
Ariane
Ariane 4
Ariane 5
Atlas Able 5
Atlas Agena B
Atlas Centaur
Atlas SLV-3
Black Arrow
Blue Streak
Centaur
Delta
Delta 3
Delta 4
Delta 4 Heavy
Diamant
Eldo
Energiya
Europa 1
Europa 2
Europa 3
Europa 4
HOTOL
Juno 1
Juno 2
Little Joe 2
Nomad
National
Proton
RAM B
Saturn 1 SA-1
Saturn 1 SA-10
Saturn 1 SA-2
Saturn 1 SA-3
Saturn 1 SA-4
Saturn 1 SA-5
Saturn 1 SA-6
Saturn 1 SA-7
Saturn 1 SA-8
Saturn 1 SA-9
Saturn D
Scout
Thor Agena
Thor Delta
Titan 3
Titan 4
Titan 4B
Titan Centaur
vanguard 2
Vega
VentureStar
X-33 reusable
X-34 reusable
Atlas
Atlas Agena
Europa
heavy lift
Juno
Long March
Nova
recoverable
reusable
Saturn
Saturn 1
Saturn 1B
Saturn 2
Saturn 5
Standard
Thor
Thorad
Titan
Zenit
Pegasus airgun
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
use Black Knight rocket vehicle
launch vehicle
launch vehicle
launch vehicle configurations
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
Launch Vehicle Program
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicle
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
Launch Vehicles
launch vehicles
launch vehicles
launch vehicles
launch vehicles
launch windows
launched booster
launchers
launchers
163
launchers
hypervelocity
missile
mobile missile
rocket
air
liftoff
orbital
rocket
satellite
sea
spacecraft
aircraft
de
air
Beer
Biot-Savart
Bouguer
Child-Langmuir
closure
Coffin-Manson
Curie-Weiss
Dalton
Fourier
Henry
Hookes
international
Kirchhoff
Lambert
Newton pressure
Newton second
Newton-Busemann
Ohms
public
Raoult
Reynolds
sea
similitude
Snells
space
Stefan-Boltzmann
Stokes
Tafel
Weber-Fechner
power
Stokes
Kirchhoff
Kirchhoff
Stokes
St
conservation
Kepler
radiation
scaling
atmospheric boundary
Chapman shear
compressible boundary
D
E-1
E-2
164
launchers
launchers
launchers
launchers
launching
launching
(launching)
launching
launching
launching
use spacecraft launching
launching
launching
launching bases
launching devices
use launchers
launching devices
launching pads
launching sites
lava
Laval nozzles
use convergent-divergent nozzles
Laval number
Laves phases
law
law
law
law
law
law
law
law
law
law
law
law
law
law
law
law
use Bouguer law
law
law
law
law
law
law
law
use Reynolds equation
law
law
law
law
law
law
law
law
law bodies
law (fluid mechanics)
law (jurisprudence)
law of networks
law of radiation
law of radiation
Lawrence Valley (North America)
lawrencium
laws
laws
laws
laws
laws
lay-up
layer
layer
use shear layers
layer
layer
use D region
layer
layer
Ekman layer
F layer
use F region
hypersonic boundary layer
incompressible boundary layer
laminar boundary layer
night E layer
use E region
night sky
night F layer
use F region
night sky
ozone layer
use ozonosphere
planetary boundary layer
sporadic E layer
thermal boundary layer
three dimensional boundary layer
turbulent boundary layer
two dimensional boundary layer
double- layer capacitors
use electrochemical capacitors
thin layer chromatography
boundary layer combustion
boundary layer control
porous boundary layer control
atomic layer epitaxy
boundary layer equations
boundary layer flow
boundary layer noise
use aerodynamic noise
boundary layers
boundary layer plasmas
boundary layer separation
laminar boundary layer separation
use boundary layer separation
laminar boundary layer
boundary layer stability
boundary layer thickness
boundary layer transition
layers
barrier layers
boundary layers
deep scattering layers
E layers
use E region
flat layers
isothermal layers
perfectly matched layers
plasma layers
shear layers
shock layers
stratified layers
use strata
supersonic boundary layers
surface layers
transition layers
mixing layers (fluids)
layouts
Lazarev meteorite
LC circuits
LCRE Reactor
use Lithium Cooled Reactor
Experiment
LDEF
use Long Duration Exposure Facility
LDR (telescope)
use Large Deployable Reflector
Portevin- le Chatelier effect
leaching
lead acetates
lead acid batteries
lead alloys
lead chlorides
lead compounds
lead isotopes
lead (metal)
lead molybdates
lead organic compounds
libraries
stepped
blunt
sharp
beam
electrical
lessons
conditioning
habituation
machine
maze
CroccoStoss-and-
Debye
diffusion
mixing
contact
Fresnel
gravitational
luneberg
lead oxides
lead poisoning
lead selenides
lead sulfides
lead tellurides
lead titanates
lead tungstates
lead zirconate titanates
leaders
leaders (meteorology)
leadership
leading edge flaps
leading edge slats
leading edge sweep
leading edge thrust
leading edges
leading edges
leading edges
leads
leads
use electric conductors
leaf area index
leakage
Lear jet aircraft
learned
learning
(learning)
(learning)
learning
learning
learning curves
learning machines
use machine learning
learning theory
leasing
least squares method
leather
leaves
Lebanon
Lebesgue theorem
lectures
LED (diodes)
use light emitting diodes
Leda
ledges
Lee theory
Lee topography
lee waves
leg (anatomy)
legal liability
Legendre code
use computer programming
neutron scattering
Legendre functions
Legendre polynomials
use Legendre functions
Legendre transformation
use Legendre functions
legibility
leguminous plants
Leidenfrost phenomenon
LEM (lunar module)
use Lunar Module
lemmas
use theorems
length
length
length
length flow theory
Lennard-Jones gas
Lennard-Jones potential
lens antennas
lens design
lenses
lenses
lenses
lenses
lenses
use radar corner reflectors
magnetic lenses
quadrupole lenses
use magnetic lenses
thermal lenses
use thermal lensing
wide angle lenses
wire grid lenses
zoom lenses
thermal lensing
lenticular bodies
LEO
use low Earth orbits
LEO environments
use Earth orbital environments
Leonardo Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Sierra Leone
Leonid meteoroids
leptons
LES (escape systems)
use launch escape systems
LES (mathematics)
use large eddy simulation
LES (satellites)
use Lincoln Experimental Satellites
LESA (lunar exploration system)
use Lunar Exploration System for
Apollo
lesions
pulmonary lesions
Lesotho
Lesser Antilles
lessons learned
linear energy transfer (LET)
lethality
lethargy
letters (symbols)
use symbols
leucine
leukemias
leukocytes
leukopenia
level
sea level
level (horizontal)
high level languages
level (quantity)
low level turbulence
leveling
atomic energy levels
effective perceived noise levels
electronic levels
use electron energy
energy levels
energy levels
liquid levels
molecular energy levels
levers
levitation
acoustic levitation
levitation melting
magnetic levitation vehicles
Shoemaker- Levy 9 comet
Okazaki- Levy-Rudenko comet
Lewis base
Lewis numbers
Lexan (trademark)
LFA thrusters
use magnetoplasmadynamic
thrusters
LFO
use Landsat follow-on missions
liabilities
legal liability
Liapunov functions
evolution (liberation)
Liberia
libraries
subroutine libraries (computers)
165
library
integrated library systems
libration
librational motion
LIBS (spectroscopy)
use laser-induced breakdown
spectroscopy
Libya
Libyan desert
licensing
open source licensing (computers)
lichens
lidar
use optical radar
DIAL (lidar)
use differential absorption lidar
differential absorption lidar
lie groups
Liechtenstein
Lienard potential
lies
LIF (fluorescence)
use laser induced fluorescence
extraterrestrial life
fatigue life
half life
machine life
use service life
service life
life (biology)
use life sciences
life cycle costs
life detectors
life (durability)
life rafts
life sciences
life span
Integrated Maneuvering Life Support Sys
use IMLSS
life support systems
bioregenerative life support systems
use closed ecological systems
portable life support systems
emergency life sustaining systems
accelerated life tests
lifeboats
carrier lifetime
orbital lifetime
plasma lifetime
radiative lifetime
satellite lifetime
lifetime (durability)
use life (durability)
lift
aerodynamic lift
use lift
interference lift
jet lift
rotor lift
variable lift
use lift
zero lift
powered lift aircraft
heavy lift airships
lift augmentation
lift coefficients
use aerodynamic coefficients
lift
direct lift controls
lift devices
lift distribution
use force distribution
lift
lift drag ratio
lift fans
lift forces
use lift
heavy lift helicopters
heavy lift launch vehicles
lifting bodies
166
M-2 lifting body
M-2F2 lifting body
M-2F3 lifting body
lifting reentry vehicles
lifting rotors
lifting surfaces
use lift devices
lifting bodies
surfaces
liftoff (launching)
lifts
elevators (lifts)
jacks (lifts)
ligaments
ligands
coherent light
extragalactic light
use extraterrestrial radiation
polarized light
ultraviolet light
use ultraviolet radiation
zodiacal light
light absorption
use electromagnetic absorption
light adaptation
Light Airborne Multipurpose System
light aircraft
light alloys
light amplifiers
light armed reconnaissance aircraft
use COIN aircraft
light beams
light bulbs
use luminaires
light communication
use optical communication
light-cone expansion
fly by light control
light curve
light duration
use flash
pulse duration
light elements
light emission
light emitting diodes
light gas guns
light helicopters
white light holography
light intensity
use luminous intensity
light intratheater transport
light ions
light modulation
ULM (light modulation)
use ultrasonic light modulation
ultrasonic light modulation
light modulators
light pressure
use illuminance
light probes
use light beams
mass to light ratios
light scattering
light scattering meters
light sources
light speed
light transmission
light transport aircraft
Advanced Technology Light Twin aircraft
use ATLIT project
light valves
light (visible radiation)
light water
light water breeder reactors
light water reactors
nuclear lightbulb engines
Lighthill gas model
Lighthill method
liquid
ball
aircraft
airport
runway
maximum
Earth
lunar
planetary
solar
proportional
Roche
International Computers
diffraction
power
power
confidence
ignition
H alpha
H beta
H gamma
program trend
Fraunhofer
on-
onspectral
multispectral
lighting
use illuminating
lighting equipment
lightning
lightning
lightning suppression
lights
use luminaires
lights
lights
lights
lignin
lignite
LIGO (observatory)
likelihood estimates
likelihood ratio
limb
limb
limb
limb
limb brightening
limb darkening
limbs
limbs (anatomy)
lime
use calcium oxides
limen
limestone
limit
limit
limitations
use constraints
Limited
use ICL computers
limited cameras
limited spacecraft
limiter amplifiers
limiter circuits
limiters
limiters (fusion reactors)
limits
limits
limits
limits (mathematics)
limnology
limonite
Lincoln Experimental Satellites
line
line
line
line analysis
line current
line discriminators
line of sight
line of sight communication
line programming
line shape
line spectra
line systems
line width
lineament
use structural properties (geology)
linear AC alternators
use linear alternators
linear accelerators
linear alternators
linear amplifiers
linear arrays
linear arrays
linear circuits
linear energy transfer (LET)
linear equations
linear evolution equations
linear filters
linear integrated circuits
linear operators
linear parameter-varying control
linear polarization
linear prediction
acoustic delay
axes (reference
caustic
cell
D
delay
dielectronic satellite
flat coaxial transmission
fluid transmission
Fraunhofer
geodesic
H
K
microstrip transmission
parallel strip
power
resonance
spectral
strip transmission
telluric
terminator
transmission
trunks
underground transmission
delay
rocket
data
Sturm-
Sturm-
coal
gas
condensers
linear programming
linear quadratic Gaussian control
linear quadratic regulator
linear receivers
linear regulator
use linear quadratic regulator
linear systems
linear transformations
linear vibration
linearity
linearization
linen
liners
use linings
lines
lines
lines)
lines
lines
use cultured cells
lines
lines
lines
use resonance lines
lines
use microstrip transmission lines
lines
lines
lines
lines
lines
lines
lines
use microstrip transmission lines
lines
lines
lines
use line spectra
lines
lines
lines
lines
(lines)
use transmission lines
lines
lines (computer storage)
lines (geometry)
lines of force
Ling-Temco-Vought aircraft
linguistics
lining processes
linings
linings
linkages
linking
use joining
links
links
links (mathematics)
Liouville equations
Liouville operator
use Sturm-Liouville theory
Liouville theorem
Liouville theory
lip reading
lipid metabolism
lipids
lipoic acid
lipoproteins
lips (anatomy)
Lipschitz condition
liquefaction
liquefaction
liquefaction
use condensing
liquefied gases
liquefied natural gas
(liquefiers)
liquid air
167
liquid
vapor
gasliquid-
fluorine-
coal derived
drops
Fermi
organic
potable
rotating
hardware utilization
168
liquid air cycle engines
liquid alloys
liquid ammonia
liquid atomization
liquid bearings
liquid breathing
liquid bridges
liquid chromatography
liquid cooled reactors
liquid cooling
liquid crystals
liquid drops
use drops (liquids)
liquid equilibrium
use liquid-vapor equilibrium
liquid filled shells
liquid flow
liquid fluorine
liquid fuels
liquid-gas mixtures
liquid helium
liquid helium 2
liquid hydrogen
liquid injection
liquid interactions
liquid interfaces
liquid lasers
liquid levels
liquid lithium
liquid mercury
use mercury (metal)
liquid metal cooled reactors
liquid metal fast breeder reactors
liquid metals
liquid neon
liquid nitrogen
liquid oxidizers
liquid oxygen
liquid oxygen
use FLOX
liquid oxygen hydrocarbon rocket
engines
use oxygen-hydrocarbon rocket
engines
liquid phase epitaxy
liquid phase sintering
liquid phases
liquid plus solid zones
use mushy zones
liquid potassium
liquid propellant rocket engines
liquid rocket propellants
liquid rotation
use rotating liquids
liquid sloshing
liquid sodium
liquid-solid interfaces
liquid surfaces
liquid-vapor equilibrium
liquid-vapor interfaces
liquid wastes
liquids
liquids
(liquids)
liquids
liquids
liquids
liquids
liquidus
LIRTS (telescope)
LISA (observatory)
LISP (programming language)
Lissajous figures
lists
lists
literature
lithergol rocket engines
lithergolic propellants
use hybrid propellants
liquid
aluminum-
organic
yttrium
ultraviolet
flight
atmospheric
critical
edge
variable amplitude
wing
lithiasis
lithium
lithium
lithium 4
use lithium isotopes
lithium 6
use lithium isotopes
lithium alloys
lithium alloys
lithium aluminum hydrides
lithium batteries
lithium borates
lithium chlorides
lithium compounds
lithium compounds
Lithium Cooled Reactor Experiment
lithium fluoride lasers
use YLF lasers
lithium fluorides
lithium hydrides
lithium hydroxides
lithium iodates
lithium isotopes
lithium niobates
lithium oxides
lithium perchlorates
lithium sulfates
lithium sulfur batteries
lithography
lithography
use lithography
lithology
lithosphere
Lithuania
Little Joe 2 launch vehicle
Little John rocket vehicle
littoral currents
use coastal currents
littoral drift
littoral transport
liver
Livermore Pool Type Reactor
liverworts
use Bryophytes
livestock
lixiscopes
lizards
Llanos Orientales (Colombia)
LLR (ranging)
use laser ranging
lunar rangefinding
LMCR (reactors)
use liquid metal cooled reactors
LMFBR
use liquid metal fast breeder reactors
LNG
use liquefied natural gas
load carrying capacity
load distribution (forces)
load factors
use loads (forces)
load recorders
load testing machines
load tests
loading
loading
use pollution transport
loading
loading
loading
loading
loading forces
use loads (forces)
loading moments
loading operations
loading rate
loading waves
use elastic waves
loads (forces)
loop
aerodynamic
axial
axial compression
blast
compression
contact
cyclic
dummy
dynamic
gust
impact
landing
random
rolling contact
shock
static
thrust
transient
transverse
vibratory
occipital
sound
position
Feature Identification and
emergency
phase
phase
injection
laser mode
air
astronaut
Karhunen-
loads
loads
loads
loads
loads
loads
loads
loads
use impedance
loading
output
loads
loads
loads
loads
loads
loads
loads
loads
loads
loads
loads
loads
loads (forces)
lobes
lobes
local area networks
local group (astronomy)
local scientific survey module
local thermodynamic equilibrium
localization
use position (location)
localization
LOCATES system
location
use position (location)
(location)
Location Exper
Location of Air Traffic Satellites
use LOCATES system
locator transmitters
loci
lock demodulators
locked systems
Lockheed 186 helicopter
use XH-51 helicopter
Lockheed aircraft
Lockheed C-5 aircraft
use C-5 aircraft
Lockheed CL-595 helicopter
use XH-51 helicopter
Lockheed CL-823 aircraft
use CL-823 aircraft
Lockheed Constellation aircraft
use C-121 aircraft
Lockheed L-2000 aircraft
use L-2000 aircraft
Lockheed model 18 aircraft
Lockheed U-2 aircraft
use U-2 aircraft
Lockheed XV-4A aircraft
use XV-4 aircraft
locking
locking
locking
locks
locks
locks (fasteners)
locomotion
locomotion
locomotives
locusts
Loeve expansion
LOFAR
LOFTI satellites
use low frequency transionospheric
satellites
lofting
log periodic antennas
fluid
mathematical
predicate
temporal
threshold
transistor
programmable
Diode-Transistortransistor-transistor-
arithmetic and
lunar
space
Donatello
Leonardo
Raffaello
Multi-Purpose
Baldwinvery
Very
solar
forward
sidehardware-in-theclosed
log spiral antennas
logarithmic receivers
logarithms
logging (industry)
logic
logic
logic
logic
logic
logic
logic
logic circuits
logic design
logic devices
Logic integ circuits
logic integ circuits
logic networks
use logic circuits
logic programming
logic units
use arithmetic and logic units
logic units
logical elements
logistics
logistics
logistics
logistics management
Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Logistics Modules
logistics over the shore (LOTS) carrier
LOH helicopter
use OH-6 helicopter
Loki rocket vehicle
LOLA (simulator)
use lunar orbit and landing simulators
Lomax turbulence model
Lomonosov current
long base interferometry
Long Baseline Array (VLBA)
Long Duration Exposure Facility
long duration space flight
Long Island (NY)
Long March launch vehicles
long period variables
use Mira variables
long range navigation
use loran
long range weather forecasting
long term effects
Long Term Zonal Earth Energy
Experiment
use LZEEBE satellite
long wave radiation
long waves (meteorology)
use planetary waves
longerons
longevity
longitude
longitude
longitude measurement
longitudinal control
longitudinal stability
longitudinal waves
longshore currents
use coastal currents
look angles (electronics)
look angles (tracking)
looking infrared detectors
use FLIR detectors
looking radar
loop antennas
loop simulation
loop systems
use feedback control
169
loop
hardware-in-the- loop tests
loop transfer functions
loop transfer recovery
loops
capillary pumped loops
coronal loops
corrosion test loops
LOR (rendezvous)
use lunar orbital rendezvous
LORAC navigation system
loran
loran C
loran D
Lorentz contraction
Fitzgerald- Lorentz contraction
use Lorentz contraction
Lorentz force
Lorentz force accelerator thrusters
use magnetoplasmadynamic
thrusters
Lorentz gas
Lorentz transformations
LORV
use low observable reentry vehicles
Los Alamos Molten Plutonium Reactor
Los Alamos Turret Reactor
use high temperature nuclear
reactors
Los Alamos Water Boiler Reactor
coolant loss
use loss of coolant
dielectric loss
energy loss
use energy dissipation
hearing loss
use auditory defects
insertion loss
plasma loss
power loss
transmission loss
water loss
friction loss coefficient
use friction factor
loss of coolant
losses
lossless equipment
lossless materials
lossy media
lost wax process
use investment casting
logistics over the shore (LOTS)carrier
LOTS cargo ships
use cargo ships
loudness
loudspeakers
St Louis-Kansas City Corridor (MO)
Louisiana
lounges
mobile lounges
louvers
Love waves
low alloy steels
use high strength steels
low altitude
supersonic low altitude missile
low aspect ratio
low aspect ratio wings
low carbon steels
low concentrations
low conductivity
low cost
low currents
low density flow
low density gases
use rarefied gases
low density materials
low density research
low density wind tunnels
170
low Earth orbital environments
use Earth orbital environments
low Earth orbits
low frequencies
extremely low frequencies
very low frequencies
low frequency transionospheric satellites
low gravity
use microgravity
low gravity manufacturing
Low Intensity X Ray Imaging Scopes
use lixiscopes
low latitudes
use tropical regions
low level turbulence
low mass
use mass
low molecular weights
low noise
low observable reentry vehicles
low pass filters
low pressure
low pressure chambers
use vacuum chambers
low resistance
low Reynolds number
low speed
low speed stability
low speed wind tunnels
low temperature
low temperature brazing
low temperature environments
low temperature physics
low temperature plasmas
use cold plasmas
low temperature tests
low thrust
low thrust propulsion
low turbulence
low vacuum
low velocity
use low speed
low visibility
low voltage
low volume ramjet engines
low weight
low wing aircraft
lower atmosphere
Lower Atmospheric Composition
Experiment
use LACATE (experiment)
lower body negative pressure
Lower California (Mexico)
lower ionosphere
LOX-hydrocarbon rocket engines
use oxygen-hydrocarbon rocket
engines
LOX-hydrogen engines
use hydrogen oxygen engines
LOX (oxygen)
use liquid oxygen
LPTR Reactor
use Livermore Pool Type Reactor
LQG control
use linear quadratic Gaussian control
LQR
use linear quadratic regulator
LR-62-RM-2 engine
LR-87-AJ-5 engine
LR-91-AJ-5 engine
LR circuits
use RL circuits
LRC circuits
use RLC circuits
LRV (vehicle)
use lunar roving vehicles
LSI
use large scale integration
lunar
gas
high temperature
solid
gas
self
boundary
self
space environmental
spacecraft
vapor phase
lunar
shock wave
stellar
Apollo
LSS (cosmology)
use large-scale structure of the
universe
LSSM
LST
use Hubble Space Telescope
LTE (astronomy)
use local thermodynamic equilibrium
LTV aircraft
use Ling-Temco-Vought aircraft
lubricant tests
lubricants
lubricants
lubricants
lubricants
lubricated bearings
use gas bearings
lubricating materials
lubricating oils
lubrication
lubrication
lubrication
lubrication
use spacecraft lubrication
lubrication
lubrication
lubrication systems
lucite (trademark)
use polymethyl methacrylate
Luder bands
use plastic deformation
yield point
Ludox (trademark)
lugs
lumbar region
lumbering areas
use forests
lumens
luminaires
luminance
luminescence
luminescence
luminescence
luminescent intensity
use luminous intensity
luminescent proteins
luminosity
luminosity
luminous flux density
use luminous intensity
luminous intensity
lumped parameter systems
lumping
LUNA lunar probes
use Lunik lunar probes
lunar albedo
lunar atmosphere
lunar based equipment
lunar bases
lunar cinematography
use lunar photography
lunar communication
lunar composition
lunar construction equipment
lunar core
lunar craters
lunar crust
lunar dust
lunar echoes
lunar eclipses
lunar effects
lunar environment
lunar equator
lunar escape devices
lunar evolution
lunar excavation equipment
lunar experiment module
lunar exploration
Lunar Exploration System for Apollo
LESA (lunar exploration system)
use Lunar Exploration System for
Apollo
lunar far side
lunar figure
lunar flight
lunar flying vehicles
lunar geology
lunar gravitation
lunar gravitational effects
Lunar Gravity Simulator
lunar ionosphere
use lunar atmosphere
lunar laboratories
Altair Lunar Lander
lunar landing
lunar landing modules
lunar landing sites
Ranger lunar landing vehicles
lunar laser ranging
use laser ranging
lunar rangefinding
lunar launch
lunar limb
lunar logistics
lunar luminescence
lunar magnetic fields
lunar mantle
lunar maps
lunar maria
lunar mining
lunar mobile laboratories
Lunar Module
Lunar Module 5
Lunar Module 7
Lunar Module Ascent Stage
LEM (lunar module)
use Lunar Module
lunar observatories
lunar occultation
High Eccentric Lunar Occultation Satellite
use Exosat satellite
lunar orbit and landing simulators
lunar orbital rendezvous
Lunar Orbiter
Lunar Orbiter 1
Lunar Orbiter 2
Lunar Orbiter 3
Lunar Orbiter 4
Lunar Orbiter 5
Lunar Orbiter A
use Lunar Orbiter 1
Lunar Orbiter B
use Lunar Orbiter 2
Lunar Orbiter C
use Lunar Orbiter 3
Lunar Orbiter D
use Lunar Orbiter 4
Lunar Orbiter E
use Lunar Orbiter 5
lunar orbits
lunar perturbation
use lunar effects
lunar phases
lunar photographs
lunar photography
Lunik 2 lunar probe
Lunik 3 lunar probe
Lunik 9 lunar probe
Lunik 10 lunar probe
Lunik 11 lunar probe
Lunik 12 lunar probe
Lunik 13 lunar probe
Lunik 14 lunar probe
Lunik 16 lunar probe
Lunik 17 lunar probe
Lunik 19 lunar probe
Lunik 20 lunar probe
Lunik 22 lunar probe
171
lunar
Pioneer 4 lunar probe
use Pioneer 4 space probe
Ranger 1 lunar probe
Ranger 2 lunar probe
Ranger 3 lunar probe
Ranger 4 lunar probe
Ranger 5 lunar probe
Ranger 6 lunar probe
Ranger 7 lunar probe
Ranger 8 lunar probe
Ranger 9 lunar probe
Surveyor 1 lunar probe
Surveyor 2 lunar probe
Surveyor 3 lunar probe
Surveyor 4 lunar probe
Surveyor 5 lunar probe
Surveyor 6 lunar probe
Surveyor 7 lunar probe
lunar probes
LUNA lunar probes
use Lunik lunar probes
Lunik lunar probes
Ranger lunar probes
Surveyor lunar probes
lunar programs
Lunar Prospector
lunar radar echoes
lunar radiation
lunar rangefinding
lunar rays
lunar receiving laboratory
lunar resources
lunar retroreflectors
lunar rocks
lunar rotation
lunar roving vehicles
Lunokhod lunar roving vehicles
lunar satellites
lunar scattering
use diffuse radiation
lunar radar echoes
lunar seismographs
lunar shadow
lunar shelters
lunar soil
lunar spacecraft
orbiting lunar stations
lunar surface
Apollo Lunar Surface Experiments Package
Lunar Surface Scientific Modules
use LSSM
lunar surface vehicles
manned lunar surface vehicles
lunar temperature
Hansen lunar theory
Hill lunar theory
lunar tides
lunar topography
lunar trajectories
lunation
use month
luneberg lenses
use radar corner reflectors
lung morphology
lungs
Lunik 2 lunar probe
Lunik 3 lunar probe
Lunik 9 lunar probe
Lunik 10 lunar probe
Lunik 11 lunar probe
Lunik 12 lunar probe
Lunik 13 lunar probe
Lunik 14 lunar probe
Lunik 16 lunar probe
Lunik 17 lunar probe
Lunik 19 lunar probe
Lunik 20 lunar probe
Lunik 22 lunar probe
Lunik lunar probes
172
Lunokhod lunar roving vehicles
luster
lutetium
lutetium 176
use lutetium isotopes
lutetium compounds
lutetium isotopes
Luxembourg
Luxembourg effect
Luxembourg space program
Lyapunov functions
use Liapunov functions
Lybia
use Libya
Lyman alpha radiation
Lyman beta radiation
Lyman spectra
lymph
lymph nodes
use lymphatic system
lymphatic system
lymphocytes
lymphoid system
use lymphatic system
lyophilization
use colloiding
lyophils
use colloids
Lyra constellation
lysergine
lysimeters
lysine
Lysithea
lysogenesis
lysosomes
lysozyme
LZEEBE satellite
M
TIROS M
vitamin M
C-
Mercury
Mercury
Mercury
Mercury
Mercury
Mercury
Mercury
use folic acid
M-1 engine
M-2 lifting body
M-2F2 lifting body
M-2F3 lifting body
M-46 engine
M-55 engine
M-56 engine
M-57 engine
M-100 engine
M diagram
use color-magnitude diagram
M region
M stars
M wings
use variable sweep wings
MA-1 flight
MA-2 engine
MA-2 flight
MA-2 mission
use Mercury MA-2 flight
MA-3 engine
MA-3 flight
use Mercury MA-3 flight
MA-3 flight
MA-4 flight
use Mercury MA-4 flight
MA-4 flight
MA-5 engine
MA-5 flight
use Mercury MA-5 flight
MA-5 flight
MA-6 flight
MA-7 flight
MA-8 flight
use Mercury MA-8 flight
magnetic
Mercury MA-8 flight
MA-9 flight
use Mercury MA-9 flight
Mercury MA-9 flight
maars
use craters
Mace missiles
Mach cones
Mach inertia principle
Mach number
critical Mach number
use critical velocity
Mach number
Mach reflection
Mach-Zehnder interferometers
Connection Machine
Cushioncraft ground effect machine
DTMB-111 ground effect machine
use ground effect machines
DTMB-430 ground effect machine
use ground effect machines
SR-N2 ground effect machine
use Westland ground effect machines
SR-N3 ground effect machine
use Westland ground effect machines
SR-N5 ground effect machine
use Westland ground effect machines
Westland SR-N2 ground effect machine
use Westland ground effect machines
Westland SR-N3 ground effect machine
use Westland ground effect machines
Westland SR-N5 ground effect machine
use Westland ground effect machines
machine aided indexing
use indexing (information science)
shafts (machine elements)
transmissions (machine elements)
machine-independent programs
machine learning
machine life
use service life
machine oriented languages
machine recognition
use artificial intelligence
machine storage
use computer storage devices
core storage
man machine systems
machine tools
machine translation
machine vision
use computer vision
machinery
positioning devices (machinery)
refrigerating machinery
boring machines
drafting machines
fatigue testing machines
finite-state machines
use Turing machines
grinding machines
ground effect machines
HD-1 ground effect machines
use hovercraft ground effect
machines
hovercraft ground effect machines
impact testing machines
learning machines
use machine learning
load testing machines
milling machines
random positioning machines
use clinostats
reading machines
use readers
rotating electrical machines
teaching machines
testing machines
use test equipment
tide powered machines
Turing machines
ultrasonic grinding machines
use ultrasonic machining
vibration testing machines
use vibration simulators
walking machines
waterwave powered machines
welding machines
Westland ground effect machines
windmills (windpowered machines)
machining
chemical machining
electrochemical machining
hot machining
laser machining
material removal (machining)
use machining
milling (machining)
spark machining
ultrasonic machining
MACHOs (astronomy)
use massive compact halo objects
Macintosh PC
use Macintosh personal computers
Macintosh personal computers
MacLaurin series
macroclimate
use climate
macromolecules
macrophages
macroscopic equations
macular vision
use vision
Madagascar
Madden-Julian Oscillation
Maffei galaxies
magazines (supply chambers)
Magdalena-Cauca Valley (Colombia)
Magellan Mission (ESA)
use Magellan ultraviolet astronomy
satellite
Magellan project (NASA)
Magellan spacecraft (NASA)
Magellan ultraviolet astronomy satellite
Magellanic clouds
magic tees
magma
magnesium
magnesium alloys
magnesium bromides
magnesium cells
magnesium chlorides
magnesium compounds
magnesium fluorides
magnesium germanates
magnesium germanides
magnesium isotopes
magnesium oxides
magnesium perchlorates
magnesium sulfates
magnesium titanates
Magnesyn (trademark)
use servomotors
magnet coils
magnetars
magnetic absorption
use electromagnetic absorption
magnetic amplifiers
magnetic annular arc
magnetic annular shock tubes
magnetic anomalies
magnetic bearings
magnetic charge density
scalar magnetic charge
use magnetic charge density
magnetic circuits
magnetic clouds
magnetic coils
173
magnetic
solar
force-free
galactic
interplanetary
interstellar
lunar
nonuniform
planetary
stellar
trapped
nuclear
proton
Alpha
174
magnetic compasses
magnetic compression
magnetic control
magnetic cooling
magnetic cores
magnetic damping
magnetic diffusion
magnetic dipoles
magnetic disks
magnetic dispersion
magnetic disturbances
magnetic domains
magnetic drums
magnetic effects
magnetic energy storage
magnetic equator
magnetic field configurations
magnetic field intensity
use magnetic flux
magnetic field inversions
magnetic field reconnection
magnetic field
magnetic fields
magnetic fields
magnetic fields
use interstellar magnetic fields
magnetic fields
magnetic fields
magnetic fields
magnetic fields
magnetic fields
magnetic fields
magnetic fields
magnetic films
magnetic flux
magnetic force microscopy
magnetic forming
magnetic induction
magnetic induction probes
use magnetic probes
magnetic islands
magnetic lenses
magnetic levitation vehicles
magnetic materials
magnetic measurement
magnetic memories
use magnetic storage
magnetic metals
use magnetic materials
metals
magnetic mirrors
magnetic moments
magnetic monopoles
magnetic nozzles
magnetic permeability
magnetic pistons
magnetic poles
magnetic probes
magnetic properties
magnetic pumping
magnetic recording
magnetic relaxation
magnetic resonance
magnetic resonance
magnetic resonance
magnetic resonance spectroscopy
magnetic rigidity
magnetic sails
magnetic shielding
magnetic signals
magnetic signatures
Magnetic Spectrometer
magnetic spectroscopy
magnetic stars
magnetic storage
magnetic storms
magnetic substorms
use magnetic storms
magnetic surveys
susceptibility
terrestrial
Active
Bohr
Kerr
Imager for
Variable Specific Impulse
Earth
ionosphere-
cometary
planetary
pulsar
stellar
magnetic susceptibility
use magnetic permeability
magnetic suspension
magnetic switching
magnetic tape recorders
use magnetic recording
tape recorders
magnetic tape transports
magnetic tapes
magnetic transducers
magnetic variations
magnetically trapped particles
(magnetism)
use magnetic permeability
magnetism
use geomagnetism
magnetite
magnetization
magneto-optics
Magneto Particle Tracer Explorers
use AMPTE (satellites)
magnetoacoustic waves
magnetoacoustics
magnetoactivity
magnetocardiography
magnetoelastic vibrations
use magnetoelastic waves
magnetoelastic waves
magnetoelasticity
use magnetostriction
magnetoelectric media
magnetogasdynamics
use magnetohydrodynamics
magnetograms
use magnetic signatures
magnetohydrodynamic acceleration
use plasma acceleration
magnetohydrodynamic flow
magnetohydrodynamic generators
magnetohydrodynamic shear heating
magnetohydrodynamic simulation
magnetohydrodynamic stability
magnetohydrodynamic turbulence
magnetohydrodynamic waves
magnetohydrodynamics
magnetohydrostatics
magnetoionic plasma
use plasmas (physics)
magnetoionics
magnetomechanics (physics)
magnetometers
magnetometry
use magnetic measurement
magneton
magnetooptical effect
magnetopause
Magnetopause-to-Aurora Global Explorer
use IMAGE satellite
Magnetoplasma Rocket
use VASIMR (propulsion system)
magnetoplasmadynamic thrusters
magnetoplasmadynamics
magnetoplasmas
use plasmas (physics)
magnetoresistivity
magnetorheological fluids
magnetosheath
magnetosonic resonance
magnetosphere
magnetosphere coupling
use magnetosphere-ionosphere
coupling
magnetosphere-ionosphere coupling
magnetospheres
magnetospheres
magnetospheres
magnetospheres
magnetospheres
magnetospheric electron density
maneuvers
International Magnetospheric Explorer
magnetospheric instability
magnetospheric ion density
Atmospheric and Magnetospheric Payload
use AMPS (satellite payload)
magnetospheric proton density
International Magnetospheric Study
magnetostatic amplifiers
magnetostatic fields
magnetostatics
magnetostratigraphy
magnetostriction
Earth magnetotail
use geomagnetic tail
magnetotails
planetary magnetotails
magnetotelluric profiling
use magnetic surveys
magnetovariographs
use variometers
magnetron sputtering
magnetrons
magnets
cryogenic magnets
high field magnets
permanent magnets
superconducting magnets
wiggler magnets
magnification
magnifiers
use magnification
magnitude
stellar magnitude
color- magnitude diagram
magnons
Magnus effect
magsails
use magnetic sails
MagSat 1 satellite
Magsat A satellite
MagSat B satellite
MagSat satellites
air mail
e- mail
use electronic mail
electronic mail
Space Shuttle Main Engine
main sequence stars
pre- main sequence stars
Maine
China (communist) mainland
use China
maintainability
maintenance
aircraft maintenance
preventive maintenance
space maintenance
spacecraft maintenance
file maintenance (computers)
maintenance training
majority carriers
decision making
Malagasy Republic
use Madagascar
Malawi
Malaya
use Malaysia
Malaysia
Maldive Islands
maleates
males
malfunctions
Mali
Malkus theory
malleability
malononitrile
Malta
mammals
marine mammals
business
configuration
contract
data
engineering
environment
financial
fluid
forest
industrial
information
information resources
inventory
land
logistics
matrix
personnel
procurement
production
program
project
records
research
resources
risk
safety
systems
terminal area energy
total quality
waste
water
weapon system
Central Electronic
data base
flight
Valsalva
highly
Orbit
astronaut
Integrated
teleoperator
manned
self
SMU
space self
orbital
aircraft
orbital
mammary glands
man
use human beings
man-computer interface
use human-computer interface
man environment interactions
man machine systems
man operated propulsion systems
man powered aircraft
man tended free flyers
management
management
use industrial management
management
management
management
management
management
management
management
management
management
management
management
management
management
management
management
management
management
management
management
use project management
management
management
management
management
management
management
management
management
management
management
management
management
management analysis
management information systems
management methods
management planning
Management System
management systems
management systems
management systems
manatees
Mandelstam representation
mandrels
maneuver
use Valsalva exercise
maneuverability
maneuverable aircraft
maneuverable reentry bodies
maneuverable spacecraft
Maneuvering Engine (Space Shuttle)
maneuvering equipment
Maneuvering Life Support Sys
use IMLSS
maneuvering system
use teleoperators
maneuvering units
maneuvering units
(maneuvering units)
use self maneuvering units
maneuvering units
use self maneuvering units
maneuvering vehicles
maneuvers
maneuvers
maneuvers
175
maneuvers
satellite maneuvers
use spacecraft maneuvers
spacecraft maneuvers
manganese
manganese 53
use manganese isotopes
manganese 54
use manganese isotopes
manganese 56
use manganese isotopes
manganese alloys
manganese compounds
manganese ions
manganese isotopes
manganese oxides
manganese phosphides
Manganin (trademark)
Taylor manifest anxiety scale
Riemann manifold
manifolds
manifolds (mathematics)
manipulation
use manipulators
remote manipulator system
Space Station Remote Manipulator System
use Space Station Mobile Servicing
System
manipulators
Manitoba
Manitou (CO)
Mann-Whitney-Wilcoxon U test
Manned Aerodynamic Reusable
Spaceship
use MARS (Manned Reusable
Spacecraft)
manned lunar surface vehicles
manned maneuvering units
manned Mars missions
manned orbital laboratories
manned orbital space stations
use space stations
manned orbital telescopes
manned reentry
MARS (Manned Reusable Spacecraft)
manned space flight
manned space flight network
manned spacecraft
voskhod manned spacecraft
Hermes manned spaceplane
Manning theory
mannitol
manometers
manpower
Coffin- Manson law
Earth mantle
lunar mantle
core- mantle boundary
mantle (Earth structure)
use Earth mantle
planetary mantles
manual
manual control
manuals
installation manuals
user manuals (computer programs)
manufacturing
CAM (manufacturing)
use computer aided manufacturing
cellular manufacturing
use group technology
(manufacturing)
computer aided manufacturing
group technology (manufacturing)
low gravity manufacturing
space manufacturing
manures
many body problem
many electron effects
176
Patterson
Venus Radar
Venus Radar
thematic
cadastral
computer aided
conformal
flux
ice
planetary
soil
thematic
thermal
Heat Capacity
Total Ozone
astronomical
lunar
radar
radar clutter
relief
weather
Long
spatial
time
San
San
San
San
continental
lunar
many particle theory
use many body problem
map
map matching guidance
MAP (programming language)
MAP (space probe)
use Microwave Anisotropy Probe
Mapper
use Magellan spacecraft (NASA)
Mapper Project
use Magellan project (NASA)
mappers (LANDSAT)
mapping
mapping
mapping
mapping
mapping
use flux density
mapping
mapping
mapping
mapping
mapping
mapping
Mapping Mission
Mapping Spectrometer
maps
maps
maps
maps
maps
maps
maps
use meteorological charts
Mapsat
maraging
maraging steels
Marangoni convection
Marbore 2 engine
use J-69-T-25 engine
March launch vehicles
marching
marching
Marco 1 satellite
Marco 2 satellite
Marco 3 satellite
Marco satellites
Marecs maritime satellites
margins
margins
use continental shelves
maria
maria
marijuana
marine biology
marine chemistry
marine environments
marine mammals
marine meteorology
marine navigation
use surface navigation
marine propulsion
marine resources
marine rudders
marine technology
marine transportation
Mariner 1 space probe
Mariner 2 space probe
Mariner 3 space probe
Mariner 4 space probe
Mariner 5 space probe
Mariner 6 space probe
Mariner 7 space probe
Mariner 8 space probe
Mariner 9 space probe
Mariner 10 space probe
Mariner 11 space probe
Mariner C spacecraft
Mariner Jupiter-Saturn flyby
mass
San
Marecs
Mariner
biological
clinical
labeling
Gauss-
document
bone
Phoenix
manned
Mariner Jupiter-Uranus flyby
Mariner Mark 2 Spacecraft
Mariner-Mercury 1973
Mariner program
Mariner R 2 space probe
Mariner space probes
Mariner spacecraft
Mariner Venus 67 spacecraft
Mariner Venus-Mercury 1973
Marino
Marisat 1 satellite
Marisat satellites
Maritime Communication Satellite (ESA)
use Marots (ESA)
Maritime Orbital Test Satellite
use Marots (ESA)
maritime satellites
maritime satellites
Mark 1 reentry body
Mark 1 spacecraft
Mark 2 reentry body
Mark 2 Spacecraft
Mark 3 reentry body
Mark 4 reentry body
Mark 5 reentry body
Mark 6 reentry body
Mark 11 reentry body
Mark 12 reentry body
Mark 17 reentry body
Markarian galaxies
markers
markers
use biomarkers
markers
use biomarkers
market research
marketing
marking
(marking)
use marking
Markov chains
Markov processes
Markov theorem
markup languages
use document markup languages
markup languages
Marots (ESA)
Marquardt R4D engine
marrow
mars
Mars 1 spacecraft
Mars 2 spacecraft
Mars 3 spacecraft
Mars 4 Spacecraft
Mars 5 spacecraft
Mars 6 spacecraft
Mars 7 spacecraft
Mars 69 project
Mars 71 project
Mars atmosphere
Mars bases
Mars Climate Orbiter
Mars colonies
use Mars bases
Mars craters
Mars environment
Mars Excursion Module
Mars exploration
Mars Express
Mars Geoscience Climatology Orbiter
use Mars Observer
Mars Global Surveyor
Mars Lander
Mars landing
Mars landing sites
MARS (Manned Reusable Spacecraft)
Mars missions
Mars missions
Mars Observer
2001 Mars Odyssey
Mars Orbiter Camera (MOC)
use Mars Global Surveyor
Mars Orbiter Laser Altimeter (MOLA)
use Mars Global Surveyor
Nozomi Mars Orbiter
Mars Pathfinder
Mars photographs
Mars (planet)
Mars Polar Lander
Mars probes
Viking Mars program
Mars Reconnaissance Orbiter
Mars Rover Sample Return Mission
use Mars sample return missions
Mars roving vehicles
Marsokhod Mars roving vehicles
Mars sample return missions
Mars satellites
Mars surface
Mars surface samples
Mars Surveyor 98 Lander
use Mars Polar Lander
Mars Surveyor 98 Orbiter
use Mars Climate Orbiter
Mars Surveyor 98 Program
Mars Surveyor 2001 Mission
Earth- Mars trajectories
Mars volcanoes
marshes
use marshlands
marshlands
coastal marshlands
use marshlands
Marsokhod Mars roving vehicles
martensite
martensitic stainless steels
martensitic transformation
Martian meteorites
use SNC meteorites
Martin aircraft
martingales
Martinique
Maryland
mascons
maser materials
optical maser modulation
use light modulation
maser outputs
maser pumping
maser resonators
use masers
masers
gas masers
hydrogen masers
infrared masers
use infrared lasers
interstellar masers
optical masers
use lasers
proton masers
traveling wave masers
water masers
masking
target masking
masks
oxygen masks
Masonite (trademark)
masonry
mass
atomic mass
use atomic weights
ballast (mass)
center of mass
critical mass
electron mass
galactic mass
low mass
use mass
177
mass
particle
planetary
stellar
subcritical
weight
stellar
missing
coronal
stellar
payload
propellant
retarding ion
inductively coupled plasma
secondary ion
variable
density
air
weakly interacting
perfectly
impedance
phase
map
point
Terrain Contour
audio visual
mortars
paper
pitch
hazardous
grinding
ablative
absorbers
acceptor
aging
aircraft construction
airframe
amorphous
APB
attrition
178
mass
mass
mass
mass
(mass)
mass accretion
mass (astrophysics)
mass balance
mass distribution
mass drivers
mass ejection
mass ejection
mass filters
use fluid filters
mass flow
mass flow factors
mass flow rate
mass ratio
mass ratio
mass ratios
mass spectra
mass spectrometers
mass spectrometers
use mass spectrometers
mass spectrometry
use mass spectroscopy
mass spectrometry
mass spectrometry
mass spectroscopy
mass systems
mass to light ratios
mass transfer
(mass /volume)
Massachusetts
massaging
masses
massifs
massive compact halo objects
massive particles
massive stars
massively parallel processors
MAST shock tubes
use magnetic annular shock tubes
mastication
mastoids
matched filters
matched layers
matching
matching
matching
matching guidance
matching method (mathematics)
use boundary value problems
Matching Navigation System
use TERCOM
material
(material)
(material)
(material)
material absorption
material balance
material disposal (in space)
(material removal)
material removal (machining)
use machining
material strength
use mechanical properties
materials
materials
(materials)
materials
(materials)
materials
materials
materials
(materials)
use antiphase boundaries
(materials)
use comminution
binary systems
binders
boron reinforced
brittle
building
carbonaceous
composite
construction
cork
curl
debonding
dielectric
dislocations
donor
doping
dredged
electrode
fatigue
ferrimagnetic
ferroelastic
ferroelectric
ferromagnetic
FGM
fibrous
fissile
fissionable
foils
fractures
functionally gradient
granular
hardening
hazardous
high temperature
inorganic
insulating
intelligent
laminated
laser
lossless
low density
magnetic
maser
matrix
molding
nanocrystalline
nonflammable
noxious
optical
optical data storage
organic
PCM
phase change
phase separation
phase stability
photoelastic
photoelectric
porous
pyrolytic
pyrophoric
radioactive
radiogenic
radome
reactor
refractory
reinforcing
RFI (composite
(materials)
(materials)
materials
materials
materials
use construction materials
materials
materials
materials
(materials)
(materials)
(materials)
materials
use dielectrics
(materials)
materials
(materials)
materials
materials
(materials)
materials
materials
materials
materials
(materials)
use functionally gradient materials
materials
use fibers
materials
use fissionable materials
materials
(materials)
(materials)
materials
materials
(materials)
materials
materials
use refractory materials
materials
materials
use insulation
materials
use smart materials
materials
use laminates
materials
materials
materials
materials
materials
materials
materials
materials
use nanocrystals
materials
materials
use contaminants
materials
materials
materials
(materials)
use phase change materials
materials
(materials)
(materials)
materials
materials
materials
materials
materials
materials
materials
materials
materials
materials
materials
materials)
use resin film infusion
matter
RTM (composite materials)
use resin transfer molding
self lubricating materials
semiconductors (materials)
sizing materials
smart materials
spacecraft construction materials
SPF (materials)
use superplastic forming
sponges (materials)
stacking sequence (composite materials)
strategic materials
strength of materials
use mechanical properties
structural materials
use construction materials
superconductors (materials)
superhybrid materials
thermochromatic materials
thermoelectric materials
thickeners (materials)
transparent materials
use transparence
vitreous materials
materials handling
cellular materials (non biological)
use foams
materials recovery
materials science
materials selection
netting (materials /structures)
materials testing reactors
use nuclear research and test
reactors
materials tests
indigenous space materials utilization
use in situ resource utilization
mathematical analysis
use applications of mathematics
mathematical logic
mathematical models
mathematical programming
mathematical tables
mathematics
analysis (mathematics)
applications of mathematics
arguments (mathematics)
use independent variables
ARMA (mathematics)
use autoregressive moving average
attractors (mathematics)
bifurcation (mathematics)
use branching (mathematics)
biological models (mathematics)
branching (mathematics)
censored data (mathematics)
combinations (mathematics)
complements (mathematics)
continuity (mathematics)
convolutions (mathematics)
use convolution integrals
cubes (mathematics)
cusps (mathematics)
DCT (mathematics)
use discrete cosine transform
discretization (mathematics)
dividing (mathematics)
expressions (mathematics)
use formulas (mathematics)
FDTD (mathematics)
use finite difference time domain
method
fibers (mathematics)
fixed points (mathematics)
formulas (mathematics)
functions (mathematics)
grid generation (mathematics)
grid refinement (mathematics)
grids (mathematics)
use computational grids
ill-conditioned problems (mathematics)
ill-posed problems (mathematics)
imbeddings (mathematics)
improperly-posed problems (mathematics)
use ill-posed problems (mathematics)
induction (mathematics)
lattices (mathematics)
LES (mathematics)
use large eddy simulation
limits (mathematics)
links (mathematics)
manifolds (mathematics)
matrices (mathematics)
mesh (mathematics)
use computational grids
mesh generation (mathematics)
use grid generation (mathematics)
mesh refinement (mathematics)
use grid refinement (mathematics)
operators (mathematics)
partitions (mathematics)
point matching method (mathematics)
use boundary value problems
points (mathematics)
reduction (mathematics)
use optimization
relaxation method (mathematics)
rings (mathematics)
robustness (mathematics)
series (mathematics)
singularity (mathematics)
squares (mathematics)
stars (mathematics)
structured grids (mathematics)
subsets (mathematics)
use set theory
superimposition (mathematics)
use superposition (mathematics)
superposition (mathematics)
transformations (mathematics)
trees (mathematics)
truncation (mathematics)
use approximation
unstructured grids (mathematics)
upwind schemes (mathematics)
vectors (mathematics)
Mathieu equation
use Mathieu function
Mathieu function
Matra missile
matrices
Hessian matrices
matrices (circuits)
matrices (mathematics)
scattering matrix
use S matrix theory
stiffness matrix
matrix analysis
use matrices (mathematics)
ceramic matrix composites
epoxy matrix composites
metal matrix composites
polymer matrix composites
resin matrix composites
fiber- matrix interfaces
matrix management
matrix materials
Jacobi matrix method
matrix methods
matrix stress calculation
use matrix methods
matrix theory
S matrix theory
landing mats
circumstellar matter
use stellar envelopes
dark matter
179
matter
degenerate
dissolved organic
extraterrestrial
interstellar
negative
rotating
condensed
negative
Solar
Solar
Born-
zea
Susquehanna River Basin
Assateague Island
Delmarva Peninsula (DEPotomac River Valley
Messerschmitt
Messerschmitt
monoethanolamine
root-
180
matter
matter
matter
matter
matter
matter
matter-antimatter propulsion
matter (physics)
matter physics
matter propulsion
MATTS (systems)
maturing
use growth
Mauler missile
Mauritania
Mauritius
Maverick missiles
Max Holste MH-262 aircraft
use MH-262 aircraft
maxima
maximum entropy method
maximum likelihood estimates
Maximum Mission
Maximum Mission-A
maximum principle
maximum usable frequency
Maxwell bodies
Maxwell-Boltzmann density function
Maxwell equation
Maxwell fluids
Maxwell-Mohr method
Maxwellian distribution (density)
use Maxwell-Boltzmann density
function
Mayer equation
use Born approximation
Mayer problem
maypole antennas
mays
use corn
maze learning
MB-1 rocket vehicle
use Genie rocket vehicle
MBM junctions
Mcdonnell aircraft
McDonnell Douglas aircraft
McLaurin series
use MacLaurin series
Mcleod gages
McMurdo sound
MCR reactors
use military compact reactors
MD 11 aircraft
MD 80 aircraft
(MD-NY-PA)
(MD-VA)
MD-VA)
(MD-VA-WV)
MDA
use multiple docking adapters
ME P-160 aircraft
use P-160 aircraft
ME P-160 aircraft
use P-160 aircraft
ME P-308 aircraft
use P-308 aircraft
ME P-308 aircraft
use P-308 aircraft
(MEA)
meadowlands
use grasslands
MEAM (physical chemistry)
use embedded atom method
mean
mean free path
mean-square errors
mean square values
mean time between failures
use MTBF
meanders
Integ Med and Behavioral Lab Measur System
use IMBLMS
Shannon-Wiener measure
measure and integration
measure theory
use measure and integration
measurement
acceleration measurement
acoustic measurement
density measurement
depth measurement
dimensional measurement
displacement measurement
downrange measurement
drag measurement
electrical measurement
electromagnetic measurement
electromagnetic noise measurement
electronic signal measurement
use signal measurement
flow measurement
frequency measurement
friction measurement
heat measurement
high alt target and background measurement
humidity measurement
impedance measurement
in situ measurement
latitude measurement
longitude measurement
magnetic measurement
mechanical measurement
noise measurement
non-intrusive measurement
use nonintrusive measurement
nonintrusive measurement
optical measurement
photoelastic stress measurement
use photoelastic analysis
photographic measurement
plasma flux measurement
precipitation measurement
precipitation particle measurement
pressure measurement
radar measurement
radiation measurement
range measurement
use rangefinding
signal measurement
sound measurement
use acoustic measurement
strain measurement
stress measurement
synoptic measurement
temperature measurement
thrust measurement
time measurement
trajectory measurement
units of measurement
velocity measurement
vibration measurement
voltage measurement
use electrical measurement
weight measurement
wind measurement
wind velocity measurement
x ray density measurement
x ray stress measurement
body measurement (biology)
Downrange Antimissile Measurement Program
Radio Attenuation Measurement project
Earth terminal measurement system
measures
measuring
use measurement
torque measuring apparatus
use torquemeters
distance measuring equipment
memory
optical
radiation
shock
temperature
time
Tropical Rainfall
inertial
irises
bladders
celestial
classical
computational
continuum
diaphragms
fault
flight
fluid
fracture
head (fluid
hole distribution
hole geometry
holes
nonrelativistic
orbital
orbital resonances (celestial
quantum
relaxation
rock
soil
solid
space
statistical
Stokes law (fluid
tolerances
Dungeys wind shear
regulatory
Integ
anisotropic
conducting
culture
elastic
extragalactic
intergalactic
isotropic
lossy
measuring instruments
measuring instruments
measuring instruments
measuring instruments
measuring instruments
measuring instruments
Measuring Mission sat
use TRMM satellite
measuring units
use inertial platforms
mecamylamine
(mechanical apertures)
mechanical devices
mechanical drawings
use engineering drawings
mechanical drives
mechanical engineering
mechanical fingers
use end effectors
mechanical hands
use end effectors
mechanical impedance
mechanical measurement
mechanical oscillators
mechanical properties
mechanical resonance
use resonant vibration
mechanical shock
mechanical twinning
(mechanics)
use diaphragms (mechanics)
mechanics
mechanics
mechanics
mechanics
(mechanics)
mechanics
use fracture mechanics
mechanics
mechanics
mechanics
mechanics)
(mechanics)
(mechanics)
(mechanics)
mechanics
mechanics
mechanics)
mechanics
(mechanics)
mechanics
mechanics
mechanics
mechanics
mechanics
mechanics)
(mechanics)
mechanics (physics)
mechanism
mechanism
use wind shear
mechanisms (biology)
mechanization
mechanograms
mechanoreceptors
meclizine
Med and Behavioral Lab Measur System
use IMBLMS
media
media
media
use conductors
media
media
media
use intergalactic media
media
media
media
magnetoelectric media
news media
median (statistics)
mediastinum
mediation
medical electronics
medical equipment
medical personnel
medical phenomena
medical science
medical services
medicine
aerospace medicine
clinical medicine
nuclear medicine
radiation medicine
use nuclear medicine
space medicine
use aerospace medicine
sports medicine
veterinary medicine
Mediterranean Sea
interplanetary medium
medium scale integration
meetings
use conferences
megalopolises
megamechanics
Meissner effect
use diamagnetism
superconductivity
meitnerium
melamine
melanin
melanoidin
melatonin
Mellin transforms
diabetes mellitus
melt spinning
melting
arc melting
fusion (melting)
levitation melting
vacuum melting
zone melting
high melting compounds
use refractory materials
melting points
containerless melts
impact melts
melts (crystal growth)
MEM (excursion module)
use Mars Excursion Module
skin (structural member)
cantilever members
plates (structural members)
structural members
studs (structural members)
membership functions
membrane analogy
use membrane structures
structural analysis
ion exchange membrane electrolytes
jet membrane process
membrane structures
membrane theory
use structural analysis
membranes
choroid membranes
webs (membranes)
use membranes
cell membranes (biology)
magnetic memories
use magnetic storage
memory
associative memory
content-addressable memory
use associative memory
distributed memory
181
memory
plastic memory
random access memory
shape memory alloys
memory (computers)
optical memory (data storage)
bubble memory devices
chips (memory devices)
compact disk read-only memory devices
use optical disks
read-only memory devices
virtual memory systems
optical MEMS
use microoptoelectromechanical
systems
MEMS (electromechanical devices)
use microelectromechanical systems
mendelevium
meningitis
menisci
menstruation
mental health
mental performance
mental stress
use stress (psychology)
menthol
meprobamate
mercaptan
use thiols
mercapto compounds
use thiols
Mercator projection
Mercure aircraft
liquid mercury
use mercury (metal)
Mariner- Mercury 1973
Mariner Venus- Mercury 1973
mercury alloys
mercury amalgams
mercury arcs
Mercury atmosphere
mercury cadmium tellurides
mercury compounds
Ferranti Mercury computer
Mercury flights
mercury ion engines
mercury isotopes
mercury lamps
Mercury MA-1 flight
Mercury MA-2 flight
Mercury MA-3 flight
Mercury MA-4 flight
Mercury MA-5 flight
Mercury MA-6 flight
Mercury MA-7 flight
Mercury MA-8 flight
Mercury MA-9 flight
mercury (metal)
Mercury MR-1 flight
Mercury MR-2 flight
Mercury MR-3 flight
Mercury MR-4 flight
mercury oxides
Mercury (planet)
Mercury project
Mercury spacecraft
Mercury surface
mercury tellurides
cadmium mercury tellurides
use mercury cadmium tellurides
Earth- Mercury trajectories
mercury vapor
merging routines
meridional flow
figure of merit
Merlin (helicopter)
use EH-101 helicopter
meromorphic functions
Merritt Island (FL)
merwinite
182
wire
meson-
etakomegarhosigmavector
X
Solar
adrenal
ascorbic acid
calcium
carbohydrate
electrolyte
hydrogen
lipid
mineral
nitrogen
oxygen
phosphorus
protein
hormone
babbitt
lead
mercury
plate
sheet
refractory
metal-
mesas
MESFETs
use field effect transistors
mesh
mesh
use wire cloth
mesh generation (mathematics)
use grid generation (mathematics)
mesh (mathematics)
use computational grids
mesh refinement (mathematics)
use grid refinement (mathematics)
meshfree methods
meshless methods
use meshfree methods
mesitylene
mesometeorology
meson interactions
meson-nucleon interactions
meson resonance
mesons
mesons
mesons
use kaons
mesons
mesons
mesons
mesons
mesons
mesopause
mesophiles
mesoscale phenomena
mesosphere
Mesosphere Explorer
Mesozoic Era
message processing
messages
messenger RNA
use ribonucleic acids
MESSENGER (spacecraft)
Messerschmitt ME P-160 aircraft
use P-160 aircraft
Messerschmitt ME P-308 aircraft
use P-308 aircraft
metabolic diseases
metabolic wastes
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolism
metabolisms
metabolites
metacomputing
use grid computing (computer
networks)
metadata
metagalaxy
use universe
metal
(metal)
(metal)
(metal)
use metal plates
metal
use metal sheets
metal air batteries
metal alloys
metal bonding
metal bonding
metal clusters
meteorite
ceramic-
alkali
liquid
metal-insulatorliquid
gas-
metal-barrier-
complementary
metal-insulatormetal-oxidemetal-semiconductor-
metal coatings
metal combustion
metal composites
use cermets
metal compounds
metal compounds
metal cooled reactors
metal corrosion
use corrosion
metal crystals
metal cutting
metal diodes
metal drawing
metal fast breeder reactors
metal fatigue
metal fibers
metal films
metal finishing
metal fluorides
metal foams
metal foils
metal forging
use forging
metal forming
use forming techniques
metal working
metal fuels
metal-gas systems
metal grinding
metal halides
metal hardening
use hardening (materials)
metal hydrides
metal insulator semiconductors
use MIS (semiconductors)
metal interactions
metal ions
metal joints
metal junctions
metal matrix composites
metal-nitride-oxide-semiconductors
metal-nitride-oxide-silicon
metal nitrides
metal organic chemical vapor deposition
use metalorganic chemical vapor
deposition
metal oxide semiconductors
metal oxide semiconductors
use CMOS
metal oxides
metal particles
metal plates
metal polishing
metal powder
metal propellants
metal semiconductors
metal semiconductors
metal semiconductors
metal sheets
metal shells
metal spinning
metal spraying
metal strips
metal surfaces
metal vapor lasers
metal vapors
metal-water reactions
metal whisker reinforcement
use whisker composites
metal working
metallic glasses
metallic hydrogen
metallic plasmas
metallic stars
metallicity
metallizing
metallography
metalloids
aging
HAZ
lamella
pickling
powder
rapid quenching
spinning
temper
alkali
alkaline earth
ferrous
heavy
lanthanide series
liquid
magnetic
noble
nonferrous
notched
polished
powdered
precious
refractory
synthetic
transition
ultrapure
Brorsen-
Harvard Radio
Alais
Allende
Aroos
Bondoc
Bruderheim
Cold Bokkeveld
Harleton
Ivuna
Lazarev
Murchison
Murray
Odessa
Okhansk
Orgueil
Pribram
Sikhote-Alin
metallorganic compounds
use organometallic compounds
metallosiloxane polymers
use organometallic polymers
metalloxane polymers
use organometallic polymers
metallurgy
(metallurgy)
(metallurgy)
use heat affected zone
(metallurgy)
(metallurgy)
metallurgy
(metallurgy)
(metallurgy)
use metal spinning
(metallurgy)
metalorganic chemical vapor deposition
metals
metals
metals
metals
metals
metals
use rare earth elements
metals
metals
use magnetic materials
metals
metals
metals
metals
use notch tests
metals
use metal polishing
metals
use metal powder
metals
use noble metals
metals
metals
metals
metals
metamorphic rocks
metamorphism (geology)
metastability
use metastable state
metastable atoms
metastable state
metastasis
metathesis
metazoa
use animals
Metcalf comet
Meteor 1 rocket vehicle
meteor bursts
use meteoroid showers
meteor craters
use meteorite craters
meteor hazards
use meteoroid hazards
Meteor Project
meteor trails
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
meteorite
183
meteorite
Tonk meteorite
Tungusk meteorite
meteorite collisions
meteorite compression tests
use compression tests
mechanical properties
meteorites
meteorite craters
fossil meteorite craters
use fossils
meteorite craters
meteorite impacts
use meteorite collisions
meteorite parent bodies
meteorites
carbonaceous meteorites
iron meteorites
Martian meteorites
use SNC meteorites
Shergotty Nakhla Chassigny meteorites
use SNC meteorites
siderite meteorites
use iron meteorites
SNC meteorites
stony meteorites
stony-iron meteorites
meteoritic composition
meteoritic damage
meteoritic diamonds
meteoritic dust
use micrometeoroids
meteoritic ionization
use atmospheric ionization
meteor trails
meteoritic microstructures
meteoroid concentration
meteoroid craters
use meteorite craters
meteoroid dust clouds
meteoroid hazards
meteoroid parent bodies
use meteorite parent bodies
meteoroid protection
Radiation and Meteoroid satellite
meteoroid showers
Radiation Meteoroid spacecraft
Meteoroid Technology Satellite
use Explorer 46 satellite
meteoroids
Aquarid meteoroids
Arietid meteoroids
Cyrillid meteoroids
Draconid meteoroids
Geminid meteoroids
Leonid meteoroids
Orionid meteoroids
Perseid meteoroids
Quadrantid meteoroids
sporadic meteoroids
Taurid meteoroids
meteorological balloons
meteorological charts
meteorological flight
meteorological instruments
World Meteorological Organization
meteorological parameters
meteorological probes
use sondes
meteorological radar
meteorological research aircraft
meteorological rockets
use sounding rockets
Defense Meteorological Satellite Program
use DMSP satellites
Synchronous Meteorological Satellite
meteorological satellites
meteorological services
meteorological solenoids
184
Alpine
aviation
ceilings
clouds
frontal areas
fronts
jet streams
leaders
long waves
marine
microbursts
MJO
nuclear
planetary
polar
precipitation
radio
storms
synoptic
teleconnections
tropical
wind
WWW
zonal flow
Surface
radio
conductivity
electrical conductivity
field intensity
gas
gravity
hot-wire turbulence
light scattering
moisture
noise
radiation
rate
turbulence
vibration
polymethyl
synthetic
Biot
boundary element
boundary integral
Bridgman
CE/SE
characteristic
cluster variation
conjugate gradient
meteorological stations
use weather stations
meteorology
meteorology
meteorology
(meteorology)
(meteorology)
(meteorology)
use fronts (meteorology)
(meteorology)
(meteorology)
(meteorology)
(meteorology)
use planetary waves
meteorology
(meteorology)
(meteorology)
use Madden-Julian Oscillation
meteorology
meteorology
meteorology
(meteorology)
meteorology
(meteorology)
meteorology
(meteorology)
meteorology
(meteorology)
(meteorology)
use meteorological services
(meteorology)
Meteorology and Solar Energy project
meteors
use meteoroids
meteors
METEOSAT satellite
meters
use measuring instruments
meters
meters
meters
meters
meters
use gravimeters
meters
use hot-wire flowmeters
turbulence meters
meters
meters
meters
meters
use radiation measuring instruments
meters
use measuring instruments
meters
meters
methacrylate
methacrylate resins
use acrylic resins
methamphetamine
methanation
methane
methane
use synthane
methanol
use methyl alcohol
methenyl
use methylidyne
methionine
method
method
method
method
method
use space-time CE/SE method
method
use method of characteristics
method
method
(MI)
Cowell method
use numerical integration
Crank-Nicholson method
critical path method
Crocco method
Czochralski method
Debye-Scherrer method
embedded atom method
Encke method
finite difference time domain method
finite element method
finite volume method
Fujita method
Galerkin method
Glimm method
Godunov method
Halphen method
Hartree-Fock-Slater method
Hill method
hybrid-Trefftz finite element method
use finite element method
Trefftz method
Jacobi matrix method
Kjeldahl method
Latin square method
Laue method
least squares method
Lighthill method
maximum entropy method
Maxwell-Mohr method
Milne method
Milne-Thomson method
minimum entropy method
modified embedded atom method
use embedded atom method
Monte Carlo method
Newton-Raphson method
Percus method
Pohlhausen method
Rayleigh-Ritz method
Ritz averaging method
ruler method
Runge-Kutta method
Schmidt method
Schwartz method
simplex method
space-time CE/SE method
steepest ascent method
use steepest descent method
steepest descent method
traveling solvent method
Trefftz method
Van Slyke method
variation method
use calculus of variations
VIC method
use vortex in cell technique
von Zeipel method
vortex lattice method
Wentzel-Kramer-Brillouin method
panel method (fluid dynamics)
Delphi method (forecasting)
pattern method (forecasting)
probe method (forecasting)
profile method (forecasting)
point matching method (mathematics)
use boundary value problems
relaxation method (mathematics)
method of characteristics
method of moments
wing flow method tests
methodology
methods
use methodology
procedures
ADI methods
use alternating direction implicit
methods
alternating direction implicit methods
approximation methods
use approximation
asymptotic methods
computer methods
use computer programs
energy methods
equilibrium methods
gridfree methods
use meshfree methods
heuristic methods
management methods
matrix methods
meshfree methods
meshless methods
use meshfree methods
multigrid methods
Newton methods
optical methods
use optics
predictor-corrector methods
production methods
use production engineering
renormalization group methods
spectral methods
strain energy methods
Taguchi methods
in vitro methods and tests
in vivo methods and tests
methoxy systems
methyl alcohol
methyl chloride
methyl chlorosilanes
methyl compounds
methyl cyanide
use acetonitrile
methyl nitrate
methyl polysiloxanes
methylation
methylene
methylene blue
methylene diamine
methylhydrazine
methylidyne
CH (methylidyne)
use methylidyne
Metis
Schwarzschild metric
space-time metric
use space-time functions
metric conversion
use metrication
metric photography
metric space
metric system
use International System of Units
metrication
metrology
Metropolitan aircraft
use CV-440 aircraft
metropolitan areas
use cities
Mexican space program
Mexico
Gulf of Mexico
Gulf of California (Mexico)
Lower California (Mexico)
New Mexico
Prandtl- Meyer expansion
MFM (microscopy)
use magnetic force microscopy
MGCO
use Mars Observer
MGS (spacecraft)
use Mars Global Surveyor
MH-262 aircraft
Max Holste MH-262 aircraft
use MH-262 aircraft
Pontiac (MI)
Saginaw Bay (MI)
185
mica
knockout
pocket
Lake
multi-anode
encapsulated
SoC
laser
Intel 8080
186
mica
micarta
mice
mice
mice
micelles
Michael reaction
Michaelis theory
Michell theorem
Michelson interferometers
Michigan
Michigan
microanalysis
microbalances
microballoons
microbe
use microorganisms
microbeams
microbiology
microbursts (meteorology)
microcalorimeters
use calorimeters
microchannel arrays
microchannel plates
microchannels
microcircuits
use microelectronics
microcircuits
microclimatology
microcomputers
microcracks
microcrystals
Microcystis
microdensitometers
microelectromechanical systems
microelectronics
(microelectronics)
use systems-on-a-chip
microfibers
microfilms
microfluidic devices
micrography
use photomicrography
microgravity
microgravity applications
microhardness
microindentation
use microhardness
microinstrumentation
micromachining
micromachining
use laser machining
micromanometers
use manometers
micromechanics
micrometeorites
Micrometeoroid Explorer satellites
micrometeoroids
micrometeorology
micrometeors
use micrometeoroids
micrometers
micromilliammeters
microminiaturization
microminiaturized electronic devices
micromodules
micromotors
microoptoelectromechanical systems
microorganisms
microparticles
microphones
microphotographs
microphotometers
use photometers
microplasmas
micropolar fluids
microporosity
microprocessor
microprocessors
geomagnetic
scanning laser acoustic
acoustic
electron
ion
optical
AFM
atomic force
electron
laser
magnetic force
MFM
photoacoustic
scanning electron
scanning tunneling
SEM
slides
TEM
transmission electron
ultraviolet
meteoritic
power transmission
cosmic
microprogramming
micropulsations
micropulsations
microrocket engines
microsatellites
microsats
use microsatellites
microscales
use microbalances
microscope (SLAM)
use acoustic microscopes
microscopes
microscopes
microscopes
microscopes
microscopes
microscopy
(microscopy)
use atomic force microscopy
microscopy
microscopy
microscopy
microscopy
(microscopy)
use magnetic force microscopy
microscopy
microscopy
microscopy
(microscopy)
use scanning electron microscopy
(microscopy)
(microscopy)
use transmission electron microscopy
microscopy
microscopy
microseisms
microsonics
microspores
microstrip antennas
microstrip devices
microstrip transmission lines
microstructure
microstructures
microthrust
microtomy
microtrons
microvision landing aid
(microwave)
use microwave power beaming
microwave absorption
microwave amplifiers
Microwave Anisotropy Probe
microwave antennas
microwave attenuation
microwave background radiation
microwave circuits
microwave coupling
microwave emission
microwave equipment
microwave filters
microwave frequencies
microwave holography
microwave imagery
microwave interferometers
microwave landing systems
microwave oscillators
microwave photography
microwave plasma probes
microwave power beaming
microwave probes
microwave radiation
use microwaves
microwave radiometers
microwave reflectometers
microwave resonance
microwave scanning beam landing
system
microwave scattering
microwave sensors
Miranda
Advanced
interstellar
thermocapillary
Fairchild
Gyrodyne
Helio
Vertol
chemical
microwave signatures
microwave sounding
Microwave Sounding Unit
microwave spectra
microwave spectra
use interstellar radiation
microwave spectra
microwave spectrometers
microwave switching
microwave transmission
microwave tubes
microwaves
microweighing
use weight measurement
microyield strength
micturition
use urination
mid-ocean ridges
mid-oceanic ridges
use mid-ocean ridges
midair collisions
midaltitude
Midas 2 satellite
Midas 3 satellite
Midas 4 satellite
Midas 5 satellite
Midas 6 satellite
Midas 7 satellite
Midas satellites
midcourse guidance
midcourse trajectories
middle atmosphere
middle ear
middle ear pressure
Middle East
midlatitude atmosphere
midlatitudes
use temperate regions
Mie scattering
Mie theory
use Mie scattering
MiG aircraft
migration
migration
Mil aircraft
Milankovitch theory
use climatology
military air facilities
military aircraft
military aircraft
use Fairchild-Hiller aircraft
military aircraft
use QH-50 helicopter
military aircraft
use Helio aircraft
military aviation
military compact reactors
military helicopters
military helicopters
use Boeing aircraft
military operations
military personnel
military psychiatry
use military psychology
military psychology
military spacecraft
military technology
military vehicles
milk
Milky Way Galaxy
millet
millimeter waves
milling
milling
use chemical machining
milling machines
milling (machining)
milling (mixing)
use compounding
millivoltmeters
grinding mills
Yang- Mills fields
Mills ratio
Yang- Mills theory
Milne method
Milne-Thomson method
MIM diodes
MIM (semiconductors)
Mimas
MIMD (computers)
MIMO (control systems)
Mindlin plate theory
use Mindlin plates
Mindlin plates
Reissner- Mindlin plates
use Mindlin plates
mine detectors
Miner rule
use Palmgren-Miner rule
Palmgren- Miner rule
dolomite (mineral)
bone mineral content
mineral deposits
mineral exploration
mineral metabolism
mineral oils
mineralogy
minerals
mines
mines (excavations)
mines (ordnance)
miniature electronic equipment
miniaturization
minicomputers
minima
minimal surfaces
minimax technique
minimization
use optimization
minimum drag
minimum entropy method
minimum variance orbit determination
mining
data mining
lunar mining
strip mining
minitrack optical tracking system
use minitrack system
minitrack system
MINIVAR orbit determination
use minimum variance orbit
determination
Minkowski space
Minnesota
minor circle turning flight
Minor Planet 1221
use Amor asteroid
Minor Planet 2060
use Chiron
minor planets
use asteroids
minorities
minority carriers
MINOS computer
heart minute volume
Minuteman ICBM
Minuteman missiles
use Minuteman ICBM
miosis
Mir space station
Mira Ceti star
use Omicron Ceti star
Mira variables
Mirage 3 aircraft
Dassault Mirage 3 aircraft
use Mirage 3 aircraft
Mirage aircraft
Miranda
187
Miranda
X Ray Multi-
Bragg
deformable
honeycomb
magnetic
paraboloid
rotating
segmented
tandem
von
Antelope
Blue Goose
Blue Steel
Blue Streak
BOMARC A
BOMARC B
Chaparral
Condor
Corporal
Corvus
Falcon
Harpoon
Hawk
Hound Dog
Jupiter
Lance
Matra
Mauler
MX
Navaho
Nike-Ajax
Nike-Hercules
Nike-Zeus
Osprey
Patriot
Peacekeeper
Pershing
Polaris A1
Polaris A2
Polaris A3
quail
Redeye
Regulus
Sandpiper target
Shrike
Skybolt
SM-65
SM-68
SM-68B
Sparrow 2
Sparrow 3
Spartan
Sprint
SS-11
188
Miranda satellite
Miros system
mirror fusion
Mirror Mission
use XMM-Newton telescope
mirror point
mirrors
mirrors
use Bragg reflectors
mirrors
mirrors
mirrors
mirrors
mirrors
mirrors
mirrors
MIS (semiconductors)
misalignment
mischmetal
miscibility
use solubility
miscibility gap
Mises theory
use stress functions
MISFETs
use field effect transistors
mismatch (electrical)
misorientation
use misalignment
MISR (radiometry)
miss distance
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
use MX missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
missile
use Atlas launch vehicles
missile
use Titan 1 ICBM
missile
use Titan 2 ICBM
missile
missile
missile
missile
missile
Subroc
supersonic low altitude
Talos
tartar
terrier
V-1
V-2
Zeus
ballistic
Ballistic
mobile
Satellite and
silos
ballistic
guided
air slew
air to air
air to surface
antiaircraft
antimissile
antiradiation
antiship
antitank
ballistic
BOMARC
Bullpup
cruise
electromagnetic
FBM
field army ballistic
fleet ballistic
ground-to-air
ICBM
intercontinental ballistic
intermediate range ballistic
IRBM
Mace
Maverick
missile
missile
missile
missile
missile
missile
missile
missile
use
missile
missile
missile
use
missile
missile
missile
use
missile
missile
missile
missile
missile
Missile
missile
use
missile
use
missile
missile
Missile
use
missile
missile
missile
missile
missile
use
Nike-Zeus missile
antennas
bodies
cases
missile bodies
components
configurations
construction
missile structures
control
decoys
defense
design
detection
Early Warning System
engine cases
rocket engine cases
guidance
missile control
launchers
launchers
Observation System
Samos
ranges
signatures
silos
simulators
stabilization
missile control
stabilization
missile storage
(missile storage)
use missile silos
missile structures
missile submarines
missile submarines
missile systems
missile tests
missile tracking
missile trajectories
missile vibration
missiles
missiles
missiles
missiles
missiles
missiles
missiles
missiles
missiles
missiles
missiles
missiles
missiles
missiles
(missiles)
use fleet ballistic missiles
missiles
missiles
missiles
use surface to air missiles
(missiles)
use intercontinental ballistic missiles
missiles
missiles
(missiles)
use intermediate range ballistic
missiles
missiles
missiles
mixtures
Minuteman missiles
use Minuteman ICBM
Nike missiles
polaris missiles
Poseidon missiles
radar homing missiles
ramjet missiles
self initiated antiaircraft missiles
use SIAM missiles
sergeant missiles
Shillelagh missiles
short range ballistic missiles
SIAM missiles
Sidewinder missiles
Sparrow missiles
surface to air missiles
surface to surface missiles
Tomahawk missiles
tow missiles
underwater to surface missiles
missing mass (astrophysics)
AAP 1 mission
AAP 2 mission
AAP 3 mission
AAP 4 mission
Cassini mission
Cluster Mission
Comet Rendezvous Asteroid Flyby Mission
CONTOUR (mission)
use Comet Nucleus Tour
CRAF mission
use Comet Rendezvous Asteroid
Flyby Mission
Deep Impact Mission
Deep Space 1 Mission
DS1 (space mission)
use Deep Space 1 Mission
Galileo mission
use Galileo project
Genesis mission
Geopotential Research Mission
Giotto mission
GRACE mission
Gravity Recovery and Climate
Experiment mission
use GRACE mission
Heat Capacity Mapping Mission
International Solar Polar Mission
use Ulysses mission
MA-2 mission
use Mercury MA-2 flight
Mars Rover Sample Return Mission
use Mars sample return missions
Mars Surveyor 2001 Mission
Near Earth Asteroid Rendezvous Mission
New Horizons mission
ROSAT mission
Rosetta mission
SOHO Mission
Solar Maximum Mission
Stardust Mission
Starprobe mission
Ulysses mission
Voyager 1977 mission
X Ray Multi-Mirror Mission
use XMM-Newton telescope
Space Shuttle mission 31-A
Space Shuttle mission 31-B
Space Shuttle mission 31-C
Space Shuttle mission 31-D
Space Shuttle mission 41-A
Space Shuttle mission 41-B
Space Shuttle mission 41-C
Space Shuttle mission 41-D
Space Shuttle mission 41-G
Space Shuttle mission 51-A
Space Shuttle mission 51-B
Space Shuttle mission 51-C
Space Shuttle mission 51-D
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Space Shuttle
Solar Maximum
integrated
Magellan
Tropical Rainfall Measuring
Glory
Shuttle
aborted
asteroid
flyby
Landsat follow-on
manned Mars
Mars
Mars sample return
outer planet
sample return
space
Space Shuttle
Astro
automated
four-wave
laminar
milling
signal
suspending
turbulent
jet
spectral
binary
detonable gas
gas
liquid-gas
mission 51-E
mission 51-F
mission 51-G
mission 51-H
mission 51-I
mission 51-J
mission 51-L
mission 61-A
mission 61-B
mission 61-C
mission 61-E
Mission-A
mission adaptive wings
mission control center
Mission (ESA)
use Magellan ultraviolet astronomy
satellite
mission planning
Mission sat
use TRMM satellite
Mission satellite
Mission Simulator
Mission to Planet Earth
missions
missions
missions
missions
missions
missions
missions
missions
missions
use Grand Tours
missions
missions
missions
missions (STS)
Mississippi
Mississippi Delta (LA)
Mississippi River (US)
Missouri
Missouri River Basin (US)
Missouri River (US)
mist
mistuning (turbomachinery)
mitochondria
mitosis
mitra
MIUS
use Modular Integrated Utility System
mixed crystals
mixed flow
use multiphase flow
mixed oxides
mixed traffic vehicles
mixers
mixing
mixing
mixing
(mixing)
use compounding
mixing
(mixing)
mixing
mixing circuits
mixing depth
use mixing height
mixing flow
mixing height
mixing layers (fluids)
mixing length flow theory
mixing ratios
mixture analysis
mixtures
mixtures
mixtures
mixtures
mixtures
189
MJ252H
J93- MJ252H engine
use J-93 engine
J93- MJ280G engine
use J-93 engine
MJO (meteorology)
use Madden-Julian Oscillation
Argosy MK-1 aircraft
Short Belfast C MK-1 aircraft
use SC-5 aircraft
Victor MK-1 aircraft
Westland MK-10 helicopter
use Westland Whirlwind helicopter
Whirlwind MK-10 helicopter
use Westland Whirlwind helicopter
Vampire MK 35 aircraft
ML-1 nuclear power plant
MLA
use multispectral linear arrays
MMH (chemistry)
use monomethylhydrazines
MMS
use multimission modular spacecraft
mnemonics
MNOS
use metal-nitride-oxide-silicon
St Louis-Kansas City Corridor (MO)
mobile communication systems
lunar mobile laboratories
mobile lounges
mobile missile launchers
mobile quarantine facility
land mobile satellite service
Mobile Servicing System (ISS)
use Space Station Mobile Servicing
System
Space Station Mobile Servicing System
atomic mobilities
mobility
carrier mobility
electron mobility
hole mobility
ionic mobility
negative diff mobility semiconductors
use NDM semiconductor devices
ion mobility spectroscopy
high electron mobility transistors
extravehicular mobility units
Mars Orbiter Camera (MOC)
use Mars Global Surveyor
MOCVD (vapor deposition)
use metalorganic chemical vapor
deposition
modal response
Modcomp II computer
Modcomp IV computer
mode
asynchronous transfer mode
vibration mode
mode coupling
use coupled modes
laser mode locking
mode of vibration
use vibration mode
dual mode propulsion
use hybrid propulsion
mode shapes
use modal response
mode (statistics)
field mode theory
mode transformers
Baldwin-Lomax turbulence model
BGK model
Bhatnagar-Grass-Krook model
use BGK model
density wave model
electroweak model
Ising model
kappa-epsilon turbulence model
use k-epsilon turbulence model
190
kappa-omega turbulence model
use k-omega turbulence model
k-epsilon turbulence model
k-omega turbulence model
Lighthill gas model
quark parton model
standard electroweak model
use electroweak model
Thomas-Fermi model
vector dominance model
Veneziano model
Weinberg-Salam Gauge Model
use electroweak model
Lockheed model 18 aircraft
standard model (particle physics)
model reference adaptive control
continuum modeling
models
aircraft models
animal models
astronomical models
atmospheric models
Atmospheric General Circulation Models
biological models
use bionics
breadboard models
climate models
digital elevation models
dynamic models
environment models
hydrology models
mathematical models
multiscale models
nuclear models
ocean models
powered models
quark models
scale models
semispan models
spacecraft models
static models
stellar models
three dimensional models
turbulence models
two dimensional models
two fluid models
wind tunnel models
biological models (mathematics)
modems
Moderate Resolution Imaging
Spectroradiometer
use MODIS (radiometry)
organic moderated reactors
water moderated reactors
moderation (energy absorption)
moderators
modes
axial modes
ballooning modes
coupled modes
failure modes
laser modes
propagation modes
pushbroom sensor modes
uncoupled modes
whispering gallery modes
tearing modes (plasmas)
modes (standing waves)
MODFETS
modification
use revisions
weather modification
modified embedded atom method
use embedded atom method
genetically modified plants
MODIS (radiometry)
Modular Integrated Utility System
modular ratios
multimission modular spacecraft
moldavite
AM
amplitude
carrier
delta
differential pulse code
DPCM
FBFM
feedback frequency
FM
FM/PM
frequency
ionospheric cross
light
optical
optical maser
PAM
PCM
PDM
PFM
phase
polarization
PPM
PTM
pulse
pulse amplitude
pulse code
pulse duration
pulse frequency
pulse position
pulse time
pulse width
PWM
QAM
quadrature amplitude
single sideband
traveling wave
ULM (light
ultrasonic light
velocity
frequency
pulse frequency
pressure
light
Apollo lunar experiment
Columbus
Cupola
Destiny Laboratory
Kibo Japanese Experiment
modularity
modulated continuous radiation
modulating retrodirective optics
use Miros system
modulation
(modulation)
use amplitude modulation
modulation
modulation
use modulation
modulation
modulation
(modulation)
use differential pulse code
modulation
(modulation)
use feedback frequency modulation
modulation
(modulation)
use frequency modulation
(modulation)
modulation
modulation
modulation
modulation
use light modulation
modulation
use light modulation
(modulation)
use pulse amplitude modulation
(modulation)
use pulse code modulation
(modulation)
use pulse duration modulation
(modulation)
use pulse frequency modulation
modulation
modulation
(modulation)
use pulse position modulation
(modulation)
use pulse time modulation
modulation
modulation
modulation
modulation
modulation
modulation
modulation
modulation
use pulse duration modulation
(modulation)
use pulse duration modulation
(modulation)
use quadrature amplitude modulation
modulation
modulation
use single sideband transmission
modulation
modulation)
use ultrasonic light modulation
modulation
modulation
modulation doped fets
use MODFETS
modulation doping
modulation photomultipliers
modulation telemetry
modulation transfer function
modulator radiometers
modulators
modulators
modulators-demodulators
use modems
module
module
Module
Module
Module
LEM (lunar module)
use Lunar Module
local scientific survey module
Lunar Module
Mars Excursion Module
MEM (excursion module)
use Mars Excursion Module
payload assist module
Priroda module
Unity connecting module
Zarya control module
Zvezda Service Module
use Service Module (ISS)
Lunar Module 5
Lunar Module 7
Lunar Module Ascent Stage
Donatello Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Leonardo Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Raffaello Logistics Module (ISS)
use Multi-Purpose Logistics Modules
Service Module (ISS)
US Laboratory Module (ISS)
use Destiny Laboratory Module
modules
airlock modules
chemical release modules
command modules
command service modules
electronic modules
Kvant modules
landing modules
lunar landing modules
Lunar Surface Scientific Modules
use LSSM
Multi-Purpose Logistics Modules
scientific instrument modules
use SIM
service modules
space station modules
spacecraft modules
spacecraft docking modules
power modules (STS)
bulk modulus
elastic modulus
use modulus of elasticity
Young modulus
use modulus of elasticity
modulus of elasticity
dynamic modulus of elasticity
MOEMS
use microoptoelectromechanical
systems
Mohawk aircraft
use OV-1 aircraft
Mohr circles
use fracture mechanics
Maxwell- Mohr method
Moire effects
Moire fringes
Moire interferometry
moisture
atmospheric moisture
soil moisture
moisture content
moisture detectors
use moisture meters
moisture meters
moisture resistance
Mojave Desert (CA)
MOL (orbital laboratories)
use manned orbital laboratories
Mars Orbiter Laser Altimeter (MOLA)
use Mars Global Surveyor
MOLABS
use lunar mobile laboratories
mold
moldavite
191
molding
injection molding
resin transfer molding
sheet molding compounds
molding materials
Moldova
molds
vibrational frequencies (molecular)
use vibrational spectra
molecular absorption
molecular beam epitaxy
molecular beams
molecular biology
molecular bonds
use chemical bonds
molecular chains
molecular clouds
molecular clusters
molecular collisions
molecular diffusion
molecular dissociation
use dissociation
molecular dynamics
molecular electronics
molecular energy levels
molecular excitation
molecular flow
free molecular flow
molecular gases
molecular interactions
molecular ions
molecular orbitals
molecular oscillations
molecular oscillators
molecular physics
molecular properties
molecular pumps
molecular relaxation
molecular rotation
molecular shields
molecular sieves
use absorbents
molecular spectra
molecular spectroscopy
molecular structure
molecular theory
molecular trajectories
molecular weight
low molecular weights
molecules
diatomic molecules
monatomic molecules
polyatomic molecules
triatomic molecules
moles
Moliere formula
use cosmic ray showers
secondary cosmic rays
spatial distribution
Mollier diagram
mollusks
Molniya satellites
molten carbonate fuel cells
Los Alamos Molten Plutonium Reactor
molten salt electrolytes
molten salt nuclear reactors
molten salts
molting
molybdates
lead molybdates
molybdenum
molybdenum alloys
molybdenum carbides
molybdenum compounds
molybdenum disulfides
molybdenum isotopes
molybdenum oxides
molybdenum sulfides
MOM (semiconductors)
moment distribution
192
control moment gyroscopes
moments
aerodynamic moments
use stability derivatives
bending moments
dipole moments
distribution moments
electric moments
hinge moments
use torque
inertia moments
use moments of inertia
loading moments
magnetic moments
method of moments
pitching moments
rolling moments
statistical moments
use distribution moments
yawing moments
moments of inertia
momentum
angular momentum
transverse momentum
momentum energy
use kinetic energy
momentum theory
momentum transfer
Monaco
monatomic gases
monatomic molecules
monaural signals
monazite sands
Monel (trademark)
Monge-Ampere equation
Mongolia
data adaptive evaluator/ monitor
use data processing
data reduction
data transmission
environmental monitoring
in-flight monitoring
pollution monitoring
systems health monitoring
engine monitoring instruments
Interplanetary Monitoring Platform
use IMP
health and usage monitoring systems
use systems health monitoring
monitors
monkeys
monochromatic radiation
monochromatization
interference monochromatization
use diffraction
monochromatization
monochromators
monocoque structures
monocrystals
use single crystals
monocular vision
monocytes
monoethanolamine (MEA)
monoids
Langmuir monolayers
use monomolecular films
monolithic circuits
use integrated circuits
monomers
monomethylhydrazines
monomolecular films
adenosine monophosphate
cyclic adenosine monophosphate
use cyclic AMP
monoplanes
monopole antennas
monopoles
magnetic monopoles
monopropellants
Mountains
carbon
carbon
carbon
EarthEarth-
NEW
end
crystal
lung
cascode
angular
monopulse antennas
monopulse radar
monosaccharides
monoscopes
monostable multivibrators
monotectic alloys
monotone functions
monotony
monoxide
monoxide lasers
monoxide poisoning
monsoons
Montana
Monte Carlo method
Monterey Bay (CA)
month
monticellite
montmorillonite
moods
moon
moon-Earth trajectories
moon illusion
Moon system
Moon trajectories
moonlets
moonquakes
moons
use natural satellites
MOONS project
mooring
moorings
use mooring
MOPS (propulsion systems)
use man operated propulsion
systems
moraines
use glacial drift
moraines
use glacial drift
morale
Morehouse comet
MORL
use manned orbital laboratories
morning
Morocco
morphine
morphological indexes
morphology
morphology
morphology
morphotropism
use isomorphism
Morse code
Morse potential
mortality
mortars (material)
MOS (Japanese spacecraft)
use Japanese spacecraft
MOS (semiconductors)
use metal oxide semiconductors
mosaics
Moscow
MOSFET
use field effect transistors
MOSFET
use field effect transistors
MOSS (space stations)
use space stations
Mossbauer effect
mosses
use Bryophytes
MOT (orbital telescopes)
use manned orbital telescopes
moths
motility
use locomotion
motion
motion
use angular velocity
brakes (for arresting motion)
Chandler motion
use polar wandering (geology)
coning motion
Earth motion
equations of motion
Euler equations of motion
guidance (motion)
harmonic motion
ion motion
Lagrange equations of motion
use Euler-Lagrange equation
librational motion
orbital motion
use orbits
particle motion
planetary motion
use solar orbits
proper motion
revolution (motion)
use revolving
robot motion
use robot dynamics
simple harmonic motion
spacecraft motion
three dimensional motion
translational motion
tumbling motion
vertical motion
wave motion
use waves
motion aftereffects
image motion compensation
motion equations
use equations of motion
forced vibratory motion equations
use equations
forced vibration
motion perception
motion pictures
motion sickness
motion sickness drugs
motion simulation
motion simulators
vertical motion simulators
motion stability
stellar motions
motivation
rocket motor cases
use rocket engine cases
motor skills
use sensorimotor performance
Advanced Solid Rocket Motor (STS)
motor systems (biology)
use efferent nervous systems
motor vehicles
electric motor vehicles
motors
apogee boost motors
apogee kick motors
use apogee boost motors
asynchronous motors
electric motors
induction motors
piezoelectric motors
Space Shuttle Solid Rocket Motors
use Space Shuttle Boosters
stepping motors
synchronous motors
torque motors
MOTS (tracking system)
use minitrack system
Apollo telescope mount
mountain inhabitants
mountains
Wrangell Mountains (AK)
Sierra Nevada Mountains (CA)
San Juan Mountains (CO)
Alps Mountains (Europe)
193
Mountains
Carpathian
Pyrenees
Bighorn
Great Smoky
Appalachian
Rocky
Adirondack
Andes
Caucasus
helmet
fuselage
pylon
rigid
tail
head
tectonic
rapid eye
airfield surface
Brownian
Earth
eye
Saccadic eye
autoregressive
Mercury
Mercury
Mercury
Mercury
ICP-
LA-ICP-
Bighorn Mountains
Yellowstone National Park (ID-
194
Mountains (Europe)
Mountains (Europe)
Mountains (MT-WY)
Mountains (NC-TN)
Mountains (North America)
Mountains (North America)
Mountains (NY)
Mountains (South America)
Mountains (U.S.S.R.)
mounted displays
mounting
mounting
use aircraft production
mounting
mounting
mountings
use tail assemblies
mounts
use supports
mouth
movement
use motion
movement
movement
use tectonics
movement state
movements
movements
movements
movements
movements
moving average
moving target indicators
Mozambique
MPD thrusters
use magnetoplasmadynamic
thrusters
MPLM (International Space Station)
use Multi-Purpose Logistics Modules
MPP (computers)
use massively parallel processors
MR-1 flight
MR-2 flight
MR-3 flight
use Mercury MR-3 flight
MR-3 flight
MR-4 flight
MRAC (systems)
use model reference adaptive control
MRCA aircraft
Mrkos comet
MS (spectrometry)
use inductively coupled plasma mass
spectrometry
MS (spectrometry)
MSAT
MSBLS
use microwave scanning beam
landing system
MSM (semiconductors)
MSRE reactors
use molten salt nuclear reactors
MSS (International Space Station)
use Space Station Mobile Servicing
System
(MT-WY)
MT-WY)
MTBF
MTF
use modulation transfer function
MTFF (space station)
use man tended free flyers
MTI radar
use moving target indicators
MTPE
use Mission to Planet Earth
MUBIS (scanners)
use multiple beam interval scanners
mucoceles
Geiger-
X Ray
interactive
carrier sense
code division
demand assignment
frequency division
time division
single instruction
code division
frequency division
time division
wavelength division
orthogonal
fringe
mucus
mud
Mueller tubes
use Geiger counters
mufflers
mulberry (alloy)
mullites
Multi-angle Imaging Spectroradiometer
use MISR (radiometry)
multi-anode microchannel arrays
Multi-Mirror Mission
use XMM-Newton telescope
Multi-Purpose Logistics Modules
multi-role combat aircraft
use MRCA aircraft
multibeam antennas
multiblock grids
multichannel communication
multichannel plates
use microchannel plates
multicharged ions
use ions
multidisciplinary design optimization
multidisciplinary research
multiengine vehicles
multigrid methods
multilayer insulation
multilayer structures
use laminates
multiloop systems
use cascade control
multimedia
multimedia
use multimedia
multimission modular spacecraft
multimode resonators
multipactor discharges
multipath transmission
multiphase flow
multiphoton absorption
multiple access
multiple access
multiple access
multiple access
multiple access
multiple access
multiple beam interval scanners
multiple blocked grids
use multiblock grids
multiple datastream
use SIMD (computers)
multiple docking adapters
multiple frequency radar
use multispectral radar
multiple input multiple output
use MIMO (control systems)
multiple instruction multiple data stream
use MIMD (computers)
multiple output programs
multiple target tracking
multiple target trajectory systems
use MATTS (systems)
multiplets
use fine structure
multiplex transmission
use multiplexing
multiplexers
use multiplexing
multiplexing
multiplexing
multiplexing
multiplexing
multiplexing
multiplexing theory
multiplication
multiplication
multiplier phototubes
use photomultiplier tubes
multipliers
nanoparticles
channel multipliers
electron multipliers
use photomultiplier tubes
frequency multipliers
Lagrange multipliers
multipolar fields
multipoles
Pioneer Venus 2 Multiprobe spacecraft
use Pioneer Venus 2 spacecraft
multiprocessing (computers)
hypercube multiprocessors
multiprogramming
multipropellants
use rocket propellants
Light Airborne Multipurpose System
multiradar tracking
use radar networks
multiscale models
multisensor applications
multisensor fusion
multispectral band cameras
multispectral band scanners
multispectral linear arrays
multispectral photography
multispectral radar
Multispectral Resource Sampler
multispectral tracking telescopes
multistage compressors
use turbocompressors
multistage rocket vehicles
multistatic radar
multitasking (computers)
use multiprogramming
multitemporal analysis
use temporal resolution
multivariable control
multivariate statistical analysis
multivibrators
monostable multivibrators
muon spin rotation
muonium
muons
Murchison meteorite
Murray meteorite
involuntary muscle
use smooth muscle
skeletal muscle
smooth muscle
striated muscle
use skeletal muscle
voluntary muscle
use skeletal muscle
muscle cells
muscle contraction
use muscular function
muscle fibers
muscle relaxants
muscles
muscovite
muscular fatigue
muscular function
muscular strength
muscular tonus
musculoskeletal system
museums
mushy zones
music
muskegs
Mustang aircraft
use P-51 aircraft
mutagenesis
mutagens
mutations
MX missile
myelin
myelin sheath
Mylar (trademark)
myocardial infarction
myocardium
myocytes
use muscle cells
skeletal myocytes
use muscle fibers
myoelectric potentials
myoelectricity
myoglobin
myopia
myosins
Mystere 20 aircraft
Dassault Mystere 20 aircraft
use Mystere 20 aircraft
Mystere 50 aircraft
Dassault Mystere 50 aircraft
use Mystere 50 aircraft
N
GOES N
Sp-inn-ppp-i-
ppTIROS
SRWestland SRWestland SRSRWestland SRWestland SRSRWestland SR-
wing
Shergotty
use GOES 13
N-156 aircraft
use F-5 aircraft
N-body problem
use many body problem
N diagrams
n diodes
N electrons
n junctions
n junctions
n junctions
n junctions
n-p junctions
use p-n junctions
n-p junctions
n-p-n junctions
N series satellites
n-type semiconductors
N2 ground effect machine
use Westland ground effect machines
N2 ground effect machine
use Westland ground effect machines
N2 hovercraft
use Westland ground effect machines
N3 ground effect machine
use Westland ground effect machines
N3 ground effect machine
use Westland ground effect machines
N3 hovercraft
use Westland ground effect machines
N5 ground effect machine
use Westland ground effect machines
N5 ground effect machine
use Westland ground effect machines
NA-300 aircraft
use OV-10 aircraft
nacelle configurations
nacelle wing configurations
use wing nacelle configurations
nacelles
Naiad
naked singularities
Nakhla Chassigny meteorites
use SNC meteorites
nakhlites
NAMC aircraft
use Nihon aircraft
Namibia
naming
nanoclusters
nanocomposites
nanocrystalline materials
use nanocrystals
nanocrystalline structure
use nanostructure (characteristics)
nanocrystals
nanofabrication
nanoindentation
nanoparticles
195
nanorods
CNT
carbon
Magellan project
Magellan spacecraft
Space Operations Center
IPG
Yellowstone
gross
developing
United
North Atlantic Treaty Organization
liquefied
air
196
nanorods
nanosatellites
nanosats
use nanosatellites
nanostructure (characteristics)
nanostructure fabrication
use nanofabrication
nanostructure growth
nanostructures (devices)
nanotechnology
(nanotechnology)
use carbon nanotubes
nanotubes
nanotubes
nanotubules
use nanotubes
nanowires
nap-of-the-earth navigation
naphthalene
naphthenes
nappes
use folds (geology)
narcolepsy
narcosis
narcotics
narrowband
(NASA)
(NASA)
(NASA)
NASA Communication Network
use NASCOM network
NASA End-to-End Data System
use needs (data system)
(NASA Information Power Grid)
use grid computing (computer
networks)
NASA Interactive Planning System
NASA programs
NASA space programs
NASA Structural Analysis program
use NASTRAN
NASCOM network
NASTRAN
National Aerospace Plane Program
National Airspace System
National Airspace Utilization System
National Aviation System
National Launch Vehicle Program
National Oceanic Satellite System
National Operational Environmental Sat
Sys
use NOESS
National Park (ID-MT-WY)
national parks
national product
National Severe Storms Project
nations
nations
Nations
(NATO)
NATO 3B satellite
natural convection
use free convection
natural frequencies
use resonant frequencies
natural gas
natural gas exploration
natural gas
natural language (computers)
natural language processing
natural lasers
use lasers
natural satellites
nausea
nautical charts
Navaho missile
Navier-Stokes equation
navigation
navigation
all-weather air
area
autonomous
celestial
Decca
digital
Doppler
gimballess inertial
hyperbolic
inertial
interplanetary
long range
marine
nap-of-the-earth
NOE
omnirange
polar
proportional
radar
radio
short range
space
surface
tactical air
VHF omnirange
Global Orbiting
Astroguide
LORAC
Omega
Terrain Contour Matching
Transit
hybrid
satellite
Global Communications Antenna Grid
underground radio antenna grid
ArmyCape Hatteras
Outer Banks
Sand Hills Region (GAGreat Smoky Mountains
Sand Hills Region
Crab
Gum
navigation
navigation
navigation
navigation
navigation
navigation
navigation
navigation
navigation
navigation
navigation
navigation
use loran
navigation
use surface navigation
navigation
navigation
use nap-of-the-earth navigation
navigation
use VHF omnirange navigation
navigation
navigation
navigation
navigation
navigation
use Shoran
navigation
navigation
navigation
use Tacan
navigation
navigation aids
navigation instruments
Navigation Satellite Sys.
use GLONASS
navigation satellites
Navigation System
navigation system
Navigation System
Navigation System
use TERCOM
navigation system
navigation systems
navigation systems
navigation technology satellites
navigators
Navion aircraft
Navion G-1 aircraft
use G-1 aircraft
Navion Rangemaster aircraft
use G-1 aircraft
NAVSTAR satellites
navy
(navy)
use Seafarer project
(navy)
use Seafarer project
Navy instrumentation program
(NC)
(NC)
NC-130 aircraft
use C-130 aircraft
NC-SC)
(NC-TN)
NDM semiconductor devices
NDVI (remote sensing)
use normalized difference vegetation
index
(NE)
Near Earth Asteroid Rendezvous Mission
near Earth objects
near fields
near infrared radiation
near ultraviolet radiation
near wakes
nearshore water
Nebraska
nebula
nebula
neuromuscular
Orion nebula
protosolar nebula
use solar nebula
solar nebula
nebulae
planetary nebulae
reflection nebulae
neck (anatomy)
necrosis
needle bearings
needles
needs (data system)
neel temperature
negative conductance
negative diff mobility semiconductors
use NDM semiconductor devices
negative electron affinity
negative feedback
negative ions
negative matter
negative matter propulsion
lower body negative pressure
negative resistance circuits
negative resistance devices
negatrons
contract negotiation
Origin of Plasmas in Earth Neighborhood
use OPEN Project
solar neighborhood
Nembutal (trademark)
Nemesis (star)
NEO (astronomy)
use near Earth objects
neodymium
neodymium alloys
neodymium compounds
neodymium isotopes
neodymium lasers
neon
liquid neon
neon 19
use neon isotopes
neon isotopes
helium- neon lasers
neopentane
neoplasms
neoprenes
use chloroprene resins
neotectonics
neovascularization
use angiogenesis
Nepal
nephanalysis
nepheline
nephelite
nephelometers
nephritis
Neptune atmosphere
Neptune (planet)
Neptune satellites
trans- Neptunian objects
neptunium
neptunium compounds
neptunium isotopes
Nereid
Nernst-Ettingshausen effect
Nernst generators
use thermomagnetic cooling
Nernst heat theorem
use Nernst-Ettingshausen effect
NERVA (engine)
use nuclear engine for rocket
vehicles
nerve fibers
nerves
oculomotor nerves
nervous system
autonomic nervous system
central nervous system
central
peripheral
central
sympathetic
vasomotor
afferent
efferent
Astronomical
flow
neural
Petri
ARPA computer
Deep Space
DSN (space
Global Tracking
GLOTRAC (tracking
Iridium
manned space flight
NASA Communication
NASCOM
Orion (radio interferometry
Satellite Tracking and Data Acq
Space Flight Tracking and Data
Spacecraft Tracking and Data
STADAN (satellite tracking
STDN
VSAT
Bayesian belief
belief
communication
computational grids (computer
computer
electric
grid computing (computer
iterative
Kirchhoff law of
LAN (computer
local area
logic
quadrupole
radar
RC
RLC
satellite
tracking
transportation
wide area
nervous system depressants
nervous system
nervous system stimulants
nervous system
nervous system
use nervous system
nervous systems
nervous systems
Netherlands
Netherlands Satellite
Netherlands space program
nets
nets
nets
nets
netting (materials/structures)
network
Network
network)
use Deep Space Network
Network
network)
use Global Tracking Network
network
network
Network
use NASCOM network
network
network)
Network
use STDN (network)
Network
Network
use STDN (network)
network)
use STDN (network)
(network)
(network)
network analysis
network control
network synthesis
networks
networks
use belief networks
networks
networks
networks)
use grid computing (computer
networks)
networks
networks
networks)
networks
networks
networks)
use local area networks
networks
networks
use logic circuits
networks
networks
networks
use RC circuits
networks
use RLC circuits
networks
networks
networks
networks
Neumann problem
neural nets
neurasthenia
neuristors
neuritis
neuroblasts
neuroglia
neurology
neuromuscular transmission
197
neuron
beam
solar
cold
fast
slow
solar
thermal
Sierra
Papua
198
neuron transmission
use bioelectricity
neurons
neurophysiology
neuropsychiatry
neuroscience
use neurology
neuroses
neurospora
neurotic depression
neurotransmitters
neurotropism
neutral atmospheres
neutral atoms
neutral beams
neutral buoyancy simulation
neutral currents
neutral gases
neutral particles
neutral sheets
neutralization
neutralizers
neutrino beams
neutrinos
neutrinos
neutron absorbers
neutron activation analysis
neutron beams
neutron counters
neutron cross sections
neutron decay
neutron detectors
use neutron counters
neutron diffraction
neutron distribution
neutron emission
neutron flux
use flux (rate)
neutron flux density
neutron irradiation
neutron physics
neutron radiography
neutron scattering
neutron sources
neutron spectra
neutron spectrometers
neutron stars
neutron thermalization
neutron transmutation
use nuclear reactions
neutron transmutation doping
neutrons
neutrons
neutrons
neutrons
use thermal neutrons
neutrons
neutrons
neutrophils
Nevada
Nevada Mountains (CA)
New Brunswick
New England (US)
New Guinea (island)
New Guinea
New Hampshire
New Haven (CT)
New Horizons mission
New Jersey
New Mexico
NEW MOONS project
New York
New York City (NY)
New Zealand
New Zealand space program
Newfoundland
news
news media
newton
XMM-
Crank-
cadmium
zinc
Pioneer Venus 2
Newton-Busemann law
Newton methods
Newton pressure law
Newton-Raphson method
Newton second law
Newton telescope
Newton Theory
Newtonian fluids
Next Generation Space Telescope
project
NGST project
use Next Generation Space
Telescope project
Nicaragua
Nicholson method
Nichrome (trademark)
nickel
nickel alloys
nickel aluminides
nickel batteries
use nickel cadmium batteries
nickel batteries
use nickel zinc batteries
nickel cadmium batteries
nickel coatings
nickel compounds
nickel fluorides
nickel hydrogen batteries
nickel iron batteries
nickel isotopes
nickel oxides
nickel plate
nickel steels
nickel zinc batteries
nicotinamide
nicotine
nicotinic acid
Niger
Nigeria
night
night airglow
use nightglow
night E layer
use E region
night sky
night F layer
use F region
night sky
night flights (aircraft)
night probe
night sky
night vision
nightglow
nigotrons
Nihon aircraft
Nihon YS-11 aircraft
use YS-11 aircraft
Nike-Ajax missile
Nike-Apache rocket vehicle
Nike booster rocket engines
Nike-Cajun rocket vehicle
Nike-Hercules missile
Nike-Hydac rocket vehicle
Nike-Iroquois rocket vehicle
Nike-Javelin rocket vehicle
Nike missiles
Nike project
Nike rocket vehicles
Nike rockets
Nike-Tomahawk rocket vehicle
Nike X systems
Nike-Zeus missile
nimbostratus clouds
Nimbus 1 satellite
Nimbus 2 satellite
Nimbus 3 satellite
Nimbus 4 satellite
Nimbus 5 satellite
Nimbus 6 satellite
noise
el
lithium
cellulose
hydrazine
isopropyl
methyl
propyl
ammonium
inorganic
organic
potassium
silver
sodium
metalmetalaluminum
beryllium
boron
carbon
gallium
metal
silicon
tantalum
titanium
zirconium
ethane
hydrazine
liquid
solid
Nimbus 7 satellite
nimbus clouds
use nimbostratus clouds
Nimbus project
Nimbus satellites
nimonic alloys
NIMPHE (engine)
use hydrazine engines
Nimrod accelerator
Nino
niobates
niobates
niobium
niobium 95
niobium alloys
niobium carbides
niobium compounds
niobium iodides
niobium isotopes
niobium oxides
niobium stannides
NIPS (system)
use NASA Interactive Planning
System
nitinol alloys
nitramine propellants
nitrasol explosives
nitrate
nitrate
nitrate
nitrate
nitrate
nitrate esters
nitrates
nitrates
nitrates
nitrates
nitrates
nitrates
nitrates
nitration
nitric acid
nitric oxide
nitride-oxide-semiconductors
nitride-oxide-silicon
nitrides
nitrides
nitrides
nitrides
nitrides
nitrides
nitrides
nitrides
nitrides
nitrides
nitrides
nitriding
nitrile
use acetonitrile
nitriles
nitrites
nitro compounds
nitroamines
nitrobacter
nitrobenzenes
nitrocellulose
use cellulose nitrate
nitrofluoramines
nitroform
nitroformates
nitroforms
nitrogen
nitrogen
nitrogen
nitrogen 15
nitrogen 16
nitrogen atoms
nitrogen compounds
nitrogen dioxide
Hudson River (NY-
lymph
aerodynamic
aircraft
atmospheric
background
blade slap
boundary layer
channel
nitrogen fixation
use nitrogenation
nitrogen fluorides
nitrogen hydrides
nitrogen ions
nitrogen isotopes
nitrogen lasers
nitrogen metabolism
nitrogen oxides
nitrogen plasma
nitrogen polymers
nitrogen tetroxide
nitrogenation
nitroglycerin
nitroguanidine
nitrolysis
nitromethane
nitronium compounds
nitronium perchlorate
nitropropane
nitrosamine
nitroso compounds
nitrosyl chlorides
nitrosyls
nitrous acid
nitrous oxides
nitroxychlorides
nitryl chlorides
nitryl fluorides
Nix
NJ)
NMR
use nuclear magnetic resonance
NOAA 2 satellite
NOAA 3 satellite
NOAA 4 satellite
NOAA 5 satellite
NOAA 6 satellite
NOAA 7 satellite
NOAA 8 satellite
NOAA 9 satellite
NOAA 10 satellite
NOAA 11 satellite
NOAA 12 satellite
NOAA 14 satellite
NOAA E
use NOAA 8 satellite
NOAA F satellite
use NOAA 9 satellite
NOAA G satellite
use NOAA 10 satellite
NOAA satellites
nobelium
nobelium isotopes
noble gases
use rare gases
noble metals
noctilucence
use luminescence
noctilucent clouds
nocturnal variations
nodes
use lymphatic system
nodes (standing waves)
nodules
NOE navigation
use nap-of-the-earth navigation
NOESS
noise
noise
noise
noise
use atmospherics
noise
noise
noise
use aerodynamic noise
boundary layers
noise
199
noise
continuous
cosmic
electromagnetic
engine
flow
Gaussian
helicopter impulsive
ionospheric
jet
jet aircraft
low
propeller
radiation
radio frequency
random
rocket engine
shot
solar
spectral
thermal
white
surface
effective perceived
electromagnetic
aircraft
carrier to
signal to
body temperature
cellular materials
skin temperature
essentially
200
noise
noise
noise
noise
noise
noise
use random noise
noise
use blade slap noise
noise
noise
use jet aircraft noise
noise
noise
noise
noise
use electromagnetic noise
noise
use electromagnetic noise
noise
noise
noise
noise
use solar radio emission
noise
use white noise
noise
noise
noise attenuation
use noise reduction
noise elimination
use noise reduction
noise generators
noise hazards
use hazards
noise (sound)
noise injuries
noise intensity
noise interactions
noise levels
noise measurement
noise measurement
noise meters
noise pollution
noise prediction
noise prediction
use noise prediction (aircraft)
noise prediction (aircraft)
noise propagation
noise ratios
noise ratios
noise reduction
noise (sound)
noise spectra
noise storms
noise suppressors
use noise reduction
noise temperature
noise threshold
noise tolerance
Nomad launch vehicle
nomenclatures
nominal values
use approximation
nomograms
use nomographs
nomographs
(non-biological)
use temperature
(non biological)
use foams
(non-biological)
non-intrusive measurement
use nonintrusive measurement
non-oscillatory schemes
nonadiabatic conditions
nonadiabatic processes
use heat transfer
nonadiabatic theory
nonanes
nonaqueous electrolytes
noncondensable gases
nonconductors
use electrical insulation
nonconservative forces
nondestructive tests
nonelectrolytes
nonequilibrium conditions
nonequilibrium drag
use friction drag
nonequilibrium flow
nonequilibrium ionization
nonequilibrium plasmas
nonequilibrium radiation
nonequilibrium thermodynamics
nonEuclidian geometry
use differential geometry
nonferrous metals
nonflammable materials
nongray atmospheres
nongray gas
nonholonomic equations
nonhomogeneity
use inhomogeneity
nonintrusive measurement
nonisentropicity
nonisothermal processes
nonisotropic plates
use anisotropic plates
nonisotropy
use anisotropy
nonlifting vehicles
use ballistic vehicles
nonlinear equations
nonlinear evolution equations
nonlinear feedback
nonlinear filters
nonlinear optics
nonlinear programming
nonlinear systems
nonlinearity
nonNewtonian flow
nonNewtonian fluids
nonohmic effect
nonoscillatory action
nonparametric statistics
nonpoint sources
nonpolar gases
nonreflection
use energy absorption
nonrelativistic electrons
use electrons
nonrelativistic mechanics
nonresonance
nonrigidity
use flexibility
torque sensors (nonrobotics)
use torquemeters
nonspherical optics
use aspheric optics
nonstabilized oscillation
nonsynchronization
nonthermal emission
use nonthermal radiation
nonthermal radiation
nonuniform flow
nonuniform magnetic fields
nonuniform plasmas
nonuniformity
nonviscous flow
use inviscid flow
noon
Nord 262 aircraft
use MH-262 aircraft
Nord 1500 aircraft
Nord aircraft
Reissner- Nordstrom solution
norepinephrine
nuclear
Appalachian Mountains
Beaufort Sea
Colorado River
Great Lakes
Great Plains Corridor
Rio Grande
Rocky Mountains
St Lawrence Valley
Williston Basin
Pacific
Spitsbergen
ablative
rocket
passive
ablated
Wiswesser
Hercules
dwarf
norleucine
normal density functions
normal distributions
use normal density functions
normal force distribution
use force distribution
normal shock waves
normality
normalized difference vegetation index
normalizing
normalizing (heat treatment)
normalizing (statistics)
norms
North America
(North America)
(North America)
(North America)
(North America)
(North America)
(North America)
(North America)
(North America)
(North America)
North American aircraft
North Atlantic Treaty Organization
(NATO)
North Carolina
North Dakota
North Korea
North Polar Spur (astronomy)
North Sea
North Vietnam
use Vietnam
Northern Hemisphere
Northern Ireland
northern sky
Northrop aircraft
Northwest Territories
Northwest (US)
Norton County achondrite
Norway
(Norway)
Norwegian space program
nose
nose (anatomy)
nose caps
use nose cones
nose cones
nose cones
nose cones
nose fins
nose inlets
nose tips
nose wheels
noses (forebodies)
nosetip technology
use PANT program
nosetips
use PANT program
Nostoc
notation
use coding
notations
notch sensitivity
notch strength
notch tests
notched metals
use notch tests
notches
nova
Nova computers
Nova Laser System
Nova launch vehicles
Nova satellites
Nova Scotia
novae
novae
novocain
nowcasting
acoustic
annular
coaxial
conical
convergent
convergent-divergent
de Laval
divergent
dual thrust
exhaust
hypersonic
inlet
jet
magnetic
pipe
plug
rocket
shrouded
sonic
spike
spray
supersonic
transonic
turbine exhaust
wind tunnel
Systems for
high altitude
ceramic
noxious materials
use contaminants
Nozomi Mars Orbiter
nozzle coefficient
use nozzle flow
nozzle design
nozzle efficiency
nozzle flow
nozzle geometry
nozzle inserts
nozzle thrust coefficients
nozzle walls
nozzleless rocket engines
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
use convergent-divergent nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
nozzles
NRX reactors
NTS
use navigation technology satellites
nu factor
nuclear astrophysics
Nuclear Auxiliary Power
use SNAP
nuclear auxiliary power units
nuclear binding energy
nuclear bulge (galaxies)
use galactic bulge
nuclear capture
nuclear chemistry
nuclear deformation
nuclear detection
nuclear devices
nuclear electric power generation
nuclear electric propulsion
nuclear emulsions
nuclear energy
nuclear engine for rocket vehicles
nuclear explosion effect
nuclear explosions
nuclear fission
nuclear fuel burnup
nuclear fuel elements
nuclear fuel reprocessing
nuclear fuels
nuclear fuels
nuclear fusion
nuclear gyroscopes
nuclear heat
nuclear interactions
nuclear isobars
nuclear lightbulb engines
nuclear magnetic resonance
nuclear medicine
nuclear meteorology
nuclear models
201
nuclear
chain reactions
nuclei
Q values
selection rules
Hallam
HNPF (Hallam
ML-1
post-blast
Pathfinder
Phoebus
fast
fuel elements
high temperature
molten salt
SGR
UHTREX
Savannah
active galactic
Aitken
comet
condensation
even-even
galactic
heavy
ice
odd-even
odd-odd
202
nuclear particles
nuclear physics
(nuclear physics)
(nuclear physics)
(nuclear physics)
(nuclear physics)
nuclear potential
Nuclear Power Facility
Nuclear Power Facility)
use Hallam Nuclear Power Facility
nuclear power generation
use nuclear electric power generation
nuclear power plant
nuclear power plants
nuclear power reactors
nuclear powered ships
nuclear propelled aircraft
nuclear propulsion
nuclear pumped lasers
nuclear pumping
nuclear quadrupole resonance
nuclear radiation
nuclear radiation
nuclear radiation spectroscopy
nuclear ramjet engines
nuclear reactions
nuclear reactor control
nuclear reactor
nuclear reactor
nuclear reactors
nuclear reactors
(nuclear reactors)
use nuclear fuel elements
nuclear reactors
nuclear reactors
(nuclear reactors)
use sodium graphite reactors
(nuclear reactors)
use high temperature nuclear
reactors
nuclear relaxation
nuclear research
nuclear research and test reactors
nuclear rocket engines
nuclear scattering
nuclear shielding
use radiation shielding
nuclear ship
nuclear spin
nuclear structure
nuclear test reactors
use nuclear research and test
reactors
nuclear transformations
nuclear vulnerability
nuclear warfare
nuclear warheads
nuclear wastes
use radioactive wastes
nuclear weapons
nuclease
nucleate boiling
nucleation
nuclei
nuclei
nuclei
nuclei
nuclei
nuclei
nuclei
nuclei
nuclei
nuclei
nuclei
nuclei (cytology)
nuclei (nuclear physics)
nucleic acid denaturation
use biopolymer denaturation
nucleic acids
nucleogenesis
meson- nucleon interactions
nucleon- nucleon interactions
nucleon potential
nucleon- nucleon scattering
nucleonics
GPHS (nucleonics)
use radioisotope heat sources
nucleons
nucleophiles
nucleosides
nucleosynthesis
use nuclear fusion
nucleotides
pyridine nucleotides
Comet Nucleus Tour
nuclides
radioactive nuclides
use radioactive isotopes
null hypothesis
null zones
Biot number
Bond number
Brinkman number
coordination number
critical Mach number
use critical velocity
Mach number
critical Reynolds number
use Reynolds number
Damkohler number
Froude number
Grashof number
Hartmann number
high Reynolds number
Knudsen number
use Knudsen flow
Laval number
low Reynolds number
Mach number
Nusselt number
octane number
Peclet number
Prandtl number
Rayleigh number
Reynolds number
Richardson number
Schmidt number
Stanton number
Strouhal number
number theory
density (number /volume)
numbers
complex numbers
dimensionless numbers
Fibonacci numbers
Lewis numbers
quantum numbers
random numbers
real numbers
similarity numbers
numerical analysis
DNS (numerical analysis)
use direct numerical simulation
numerical aperture
numerical control
numerical data bases
numerical differentiation
numerical flow visualization
numerical integration
direct numerical simulation
numerical stability
numerical weather forecasting
nunataks
Baker- Nunn camera
flight nurses
Nusselt number
nutation
obsidian
Eulerian nutation
use Chandler wobble
nutation dampers
nutational oscillation
use nutation
nutrients
nutrition
nutritional requirements
nuts (fasteners)
nuts (fruits)
Lake Tahoe (CA- NV)
Pyramid Lake (NV)
Adirondack Mountains (NY)
Long Island (NY)
New York City (NY)
Hudson River (NY-NJ)
Susquehanna River Basin (MD- NY-PA)
Lake Champlain Basin (NY-VT)
nylon resins
use polyamide resins
Nylon (trademark)
Nyquist diagram
Nyquist frequencies
nystagmus
vestibular nystagmus
O
Bi-Sr-Ca-CuY-Ba-Cu-
faint
BL Lacertae
faint
Herbig-Haro
massive compact halo
near Earth
trans-Neptunian
unidentified flying
solar
low
celestial
ice
radar
radio
satellite
visual
O ring seals
O stars
O superconductors
O superconductors
Oak Ridge isochronous cyclotron
OAO
OAO 1
OAO 2
OAO 3
OAO-A
use OAO 1
OAO-A2
use OAO 2
OAO-C
use OAO 3
oases
oats
Oberon
obesity
object camera
object-oriented programming
object programs
objects
objects
objects
objects
objects
objects
objects
oblate spheroids
oblateness
oblique coordinates
oblique shock waves
oblique wings
obliqueness
obscuration
use occultation
observability (systems)
observable reentry vehicles
observation
observation
use astronomy
observation
use ice reporting
observation
use radar tracking
observation
observation
observation
observation aircraft
Earth Resources Observation Satellites
use EROS (satellites)
observation scheduling
crew observation stations
Satellite and Missile Observation System
use Samos
space observations (from Earth)
Earth observations (from space)
observatories
astronomical observatories
geophysical observatories
High Energy Astronomy Observatories
use HEAO
lunar observatories
solar observatories
Advanced Orbiting Solar Observatory
use AOSO
Compton Gamma Ray Observatory
use Gamma Ray Observatory
Con-X observatory
use Constellation-X
Eccentric Geophysical Observatory
use EGO
Eccentric Orbit Geophysical Observatory
use EGO
Einstein Observatory
use HEAO 2
ESO (observatory)
use European Southern Observatory
European Southern Observatory
Gamma Ray Observatory
Jodrell Bank Observatory
JWST (observatory)
use James Webb Space Telescope
Kuiper Airborne Observatory
Laser Interferometer Gravitational-Wave Observatory
use LIGO (observatory)
LIGO (observatory)
LISA (observatory)
Orbiting Astronomical Observatory
use OAO
Orbiting Geophysical Observatory
use OGO
Orbiting Solar Observatory
use OSO
Polar Orbit Geophysical Observatory
use POGO
SOFIA (airborne observatory)
Solar and Heliospheric Observatory
use SOHO Mission
Solar Terrestrial Relations Observatory
use STEREO (observatory)
STEREO (observatory)
Swift observatory
High Energy Astronomy Observatory 1
use HEAO 1
High Energy Astronomy Observatory 2
use HEAO 2
High Energy Astronomy Observatory 3
use HEAO 3
High Energy Astronomy Observatory 4
use HEAO 4
High Energy Astronomy Observatory A
use HEAO 1
High Energy Astronomy Observatory B
use HEAO 2
High Energy Astronomy Observatory C
use HEAO 3
High Energy Astronomy Observatory D
use HEAO 4
Stratospheric Observatory for IR Astronomy
use SOFIA (airborne observatory)
Infrared Space Observatory (ISO)
Synchronous Earth Observatory satellite
Mars Observer
Severe Storms Observing Satellite
use StormSat satellite
Earth Observing System (EOS)
obsidian
203
obsidian
lunar
radio
stellar
Halogen
High Eccentric Lunar
Pinhole
Antarctic
Arctic
Atlantic
Indian
Pacific
Earth &
midGeodynamic Experimental
integrated global
midNational
Atmospheric &
black smokers
currents
THC
white smokers
extraterrestrial
planetary
satellite
204
obsidian glass
obstacle avoidance
obstacles
use barriers
obstructing
use blocking
occipital lobes
occlusion
occultation
occultation
occultation
occultation
Occultation Experiment
Occultation Satellite
use Exosat satellite
Occulter Facility
occupation
occupational diseases
occurrences
Ocean
Ocean
Ocean
Ocean
Ocean
ocean bottom
ocean color scanner
ocean currents
ocean data acquisitions systems
ocean data platforms
use ocean data acquisitions systems
ocean data stations
use ocean data acquisitions systems
ocean dynamics
ocean floor spreading
use sea floor spreading
ocean models
Ocean Physics Applications Program
ocean ridges
Ocean Satellite
use GEOS-D satellite
ocean station systems
ocean surface
ocean temperature
ocean thermal energy conversion
oceanic ridges
use mid-ocean ridges
Oceanic Satellite System
Oceanographic Inform Sys
oceanographic parameters
oceanography
(oceanography)
use submarine hydrothermal vents
(oceanography)
use water currents
(oceanography)
use thermohaline circulation
(oceanography)
use submarine hydrothermal vents
oceans
oceans
oceans
use extraterrestrial oceans
oceans
use extraterrestrial oceans
Octahedral Research Satellites
use Environmental Research
Satellites
octahedrite
use anatase
octahedrons
octane
octane number
octanes
octaves
octets
octoates
octol (explosive)
octopuses
ocular circulation
odd-
2001 Mars
bleedcutcommercial
Wabash River Basin (IL-IN-
castor
crude
shale
oculogravic illusions
oculometers
oculomotor nerves
ODAS
use ocean data acquisitions systems
odd-even nuclei
odd nuclei
Odessa meteorite
odors
Odyssey
off
use pressure reduction
off
off-on control
off-the-shelf products
offgassing
office automation
Office of Space & Terrestr Applic
Payloads
use OSTA-1 payload
OSTA-2 payload
OSTA-3 payload
offshore docking
offshore energy sources
offshore platforms
offshore reactor sites
OFT
use Space Transportation System
flights
OFT 1
use Space Transportation System 1
flight
OFT 2
use Space Transportation System 2
flight
OFT 3
use Space Transportation System 3
flight
OFT 4
use Space Transportation System 4
flight
ogee shape
ogee wings
use variable sweep wings
ogives
OGO
OGO-3
OGO-4
OGO-5
OGO-6
OGO-A
OGO-B
use OGO-3
OGO-C
OGO-D
use OGO-4
OGO-E
use OGO-5
OGO-F
use OGO-6
OH)
OH-4 helicopter
OH-5 helicopter
OH-6 helicopter
OH-13 helicopter
OH-23 helicopter
OH-58 helicopter
Ohio
Ohio River (US)
ohmic dissipation
ohmmeters
Ohms law
Ohzora satellite
use EXOS-C satellite
oil
oil
oil
oil additives
oil exploration
optical
fuel
lubricating
mineral
Lake Texoma
Sea of
Bristol-Siddeley
kkappa-
SCORE
self calibrating
VHF
systemsoffsilicon-
Landsat followsiliconsiliconsiliconCommittee
Large Infrared Telescope
stowage
compact disk readread-
Lake
oil fields
oil pollution
oil recovery
oil slicks
oils
oils
oils
oils
(OK-TX)
Okazaki-Levy-Rudenko comet
Okhansk meteorite
Okhotsk
Oklahoma
olefins
use alkenes
oleic acid
olfactory perception
oligomers
oligonucleotides
olivine
Olympus 593 engine
Oman
OMCVD (vapor deposition)
use metalorganic chemical vapor
deposition
OME
use Orbit Maneuvering Engine
(Space Shuttle)
omega-mesons
Omega Navigation System
omega turbulence model
omega turbulence model
use k-omega turbulence model
omegatrons
Omicron Ceti star
omnidirectional antennas
omnidirectional radio ranges
Omnipol HC-3 helicopter
use HC-3 helicopter
Omnipol L-29 aircraft
use L-29 jet trainer
Omnipol Z-37 aircraft
use Z-37 aircraft
omnirange
use self calibrating omnirange
omnirange
omnirange navigation
use VHF omnirange navigation
omnirange navigation
on-a-chip
on control
on-insulator semiconductors
on-line programming
on-line systems
on missions
on-sapphire junctions
on-sapphire semiconductors
on-sapphire transistors
on Space Research
on Spacelab
use LIRTS (telescope)
onboard computers
use airborne/spaceborne computers
onboard data processing
onboard equipment
(onboard equipment)
oncogenes
one dimensional flow
one-phase flow
use single-phase flow
onisotropy
use anisotropy
only memory devices
use optical disks
only memory devices
Onsager phenomenological coefficient
Onsager relationship
Ontario
Ontario
crack
clearings
gates
ports
man
disk
UNIX
duplex
Fishbowl
premature
real time
Geostationary
National
TIROS
Improved TIROS
ground
air drop
airline
flight
loading
military
preflight
rescue
Space
Geostationary
Bergman
Sturm-Liouville
differential
Fredholm
Laplace
linear
pilot
Born-
ontogenesis
use ontogeny
ontogeny
oocytes
use gametocytes
Oort cloud
opacifiers
opacity
opalescence
open channel flow
open circuit voltage
open clusters
OPEN Project
open source licensing (computers)
opening displacement
openings
(openings)
(openings)
(openings)
operated propulsion systems
operating costs
operating system (DOS)
(operating system)
operating systems (computers)
operating temperature
operation
Operation
operation
operation
operational amplifiers
operational calculus
Operational Environ Sats
use GOES satellites
Operational Environmental Sat Sys
use NOESS
operational hazards
operational problems
operational satellite system
Operational Satellites
use ITOS satellites
operational support system
operations
operations
operations
operations
operations
operations
operations
operations
Operations Center (NASA)
operations research
Operatl Environ Satellite B
use GOES 2
operator
operator
use Sturm-Liouville theory
operator performance
operators
operators
use differential equations
operators (mathematics)
operators
use Fredholm equations
operators (mathematics)
operators
use Laplace transformation
operators
operators (mathematics)
operators (personnel)
Ophiuchi clouds
ophthalmodynamometry
ophthalmology
Opik theory
opinion ratings
use pilot ratings
Oppenheimer approximation
optical absorption
use electromagnetic absorption
light transmission
205
optical
free-space
electroholographic
free-space
optical
optical
use
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
use
optical
optical
optical
optical
use
optical
optical
optical
optical
optical
optical
use
optical
optical
optical
optical
use
optical
optical
optical
use
optical
use
optical
optical
optical
optical
optical
use
optical
use
optical
optical
use
optical
electro- optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
optical
use
optical
use
optical
optical
use
optical
electro- optical
use
206
activity
amplifiers
light amplifiers
bistability
coatings
communication
communication
computers
control
correction procedure
correlators
countermeasures
coupling
data processing
data storage materials
density
depolarization
depth
optical thickness
disks
effect
elements
emission
light emission
emission spectroscopy
equipment
fibers
filters
flow (image analysis)
generators
laser cavities
gyroscopes
heterodyning
illusion
images
images
interconnects
interconnects
maser modulation
light modulation
masers
lasers
materials
measurement
measuring instruments
memory (data storage)
MEMS
microoptoelectromechanical
systems
methods
optics
microscopes
modulation
light modulation
paths
photography
polarization
properties
pumping
pyrometers
radar
range finders
reflection
relay systems
resonance
resonators
satellite tracking program
scanners
sensors
optical measuring instruments
signals
optical communication
slant range
spectrum
light (visible radiation)
spectra
switching
switching
optical switching
Spacelab UV- Optical Telescope Facility
use Starlab
solar optical telescope
optical thickness
optical tracking
minitrack optical tracking system
use minitrack system
optical transfer function
optical transition
optical waveguides
optics
acousto- optics
adaptive optics
aspheric optics
asymmetrical optics
use aspheric optics
atmospheric optics
atom optics
Cassegrain optics
caustics (optics)
crystal optics
diffraction optics
use diffractive optics
diffractive optics
electro- optics
electron optics
fiber optics
FSOI (integrated optics)
use free-space optical interconnects
geometrical optics
graded index optics
use gradient index optics
gradient index optics
GRIN (optics)
use gradient index optics
integrated optics
ion optics
magneto- optics
modulating retrodirective optics
use Miros system
nonlinear optics
nonspherical optics
use aspheric optics
physical optics
quantum optics
ray optics
use geometrical optics
scatter plates (optics)
underwater optics
x ray optics
optimal control
time optimal control
optimization
design optimization
flight optimization
multidisciplinary design optimization
shape optimization
trajectory optimization
optimum control
use optimal control
optimum thrust programming
use thrust programming
options
optoelectronic devices
optoelectronic switching
use optical switching
optogalvanic spectroscopy
optometry
brakes (forming or bending)
identify friend or foe
use IFF systems (identification)
OR-gates
use gates (circuits)
Cascade Range (CA- OR-WA)
Columbia River Basin (ID- OR-WA)
oral hygiene
oratory
use public speaking
ORBIS
Orbiter
ORBIS CAL satellite
lunar orbit and landing simulators
orbit calculation
satellite orbit calculation
use orbit calculation
orbit decay
orbit determination
airborne range and orbit determination
AROD (range- orbit determination)
use airborne range and orbit
determination
minimum variance orbit determination
MINIVAR orbit determination
use minimum variance orbit
determination
orbit equations
use orbital mechanics
Eccentric Orbit Geophysical Observatory
use EGO
Polar Orbit Geophysical Observatory
use POGO
orbit insertion
spin- orbit interactions
Orbit Maneuvering Engine (Space
Shuttle)
orbit perturbation
Highly Eccentric Orbit satellites
use HEOS satellites
Halo Orbit space station
orbit spectrum utilization
Aeromaneuvering Orbit to Orbit Shuttle
orbit transfer vehicles
single stage to orbit vehicles
orbital assembly
spacecraft orbital assembly
use orbital assembly
orbital breakup
use spacecraft breakup
orbital elements
Earth orbital environments
Geosynchronous Earth Orbital Environments
use Earth orbital environments
low Earth orbital environments
use Earth orbital environments
Space Shuttle Orbital Flight 7
use Space Shuttle mission 31-C
Space Shuttle Orbital Flight 8
use Space Shuttle mission 31-D
Space Shuttle Orbital Flight 9
use Space Shuttle mission 41-A
Orbital Flight Test 1 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 1
use Space Transportation System
flight
Orbital Flight Test 2 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 2
use Space Transportation System
flight
Orbital Flight Test 3 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 3
use Space Transportation System
flight
Orbital Flight Test 4 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 4
use Space Transportation System
flight
orbital flight tests (shuttle)
use Space Transportation System
flights
1
1
2
2
3
3
4
4
Space Shuttle Orbital Flight Tests
use Space Transportation System
flights
Space Shuttle Orbital Flights
use Space Transportation System
flights
manned orbital laboratories
MOL (orbital laboratories)
use manned orbital laboratories
orbital launching
orbital lifetime
orbital maneuvering vehicles
orbital maneuvers
orbital mechanics
orbital motion
use orbits
orbital position estimation
orbital rendezvous
Earth orbital rendezvous
lunar orbital rendezvous
orbital resonances (celestial mechanics)
orbital servicing
Experimental Reflector Orbital Shot Proj
orbital shots
High Vacuum Orbital Simulator
orbital simulators
use space simulators
manned orbital space stations
use space stations
Bioastronautical Orbital Space System
orbital space tests
manned orbital telescopes
MOT (orbital telescopes)
use manned orbital telescopes
Orbital Test Satellite (ESA)
use OTS (ESA)
Maritime Orbital Test Satellite
use Marots (ESA)
orbital transfer
use transfer orbits
orbital velocity
orbital workers
orbital workshops
orbitals
electron orbitals
molecular orbitals
Slater orbitals
Atlantis (orbiter)
Challenger (Orbiter)
Columbia (Orbiter)
Discovery (Orbiter)
Endeavour (orbiter)
Enterprise (Orbiter)
Lunar Orbiter
Mars Climate Orbiter
Mars Geoscience Climatology Orbiter
use Mars Observer
Mars Reconnaissance Orbiter
Mars Surveyor 98 Orbiter
use Mars Climate Orbiter
Nozomi Mars Orbiter
Pioneer Venus Orbiter
use Pioneer Venus 1 spacecraft
Lunar Orbiter 1
Viking orbiter 1
Lunar Orbiter 2
Viking orbiter 2
Lunar Orbiter 3
Lunar Orbiter 4
Lunar Orbiter 5
Space Shuttle Orbiter 099
use Challenger (Orbiter)
Space Shuttle Orbiter 101
use Enterprise (Orbiter)
Space Shuttle Orbiter 102
use Columbia (Orbiter)
Space Shuttle Orbiter 103
use Discovery (Orbiter)
207
Orbiter
Space Shuttle Orbiter 104
use Atlantis (orbiter)
Space Shuttle Orbiter 105
use Endeavour (orbiter)
Viking orbiter 1975
Lunar Orbiter A
use Lunar Orbiter 1
Lunar Orbiter B
use Lunar Orbiter 2
Lunar Orbiter C
use Lunar Orbiter 3
Mars Orbiter Camera (MOC)
use Mars Global Surveyor
Lunar Orbiter D
use Lunar Orbiter 4
Lunar Orbiter E
use Lunar Orbiter 5
Mars Orbiter Laser Altimeter (MOLA)
use Mars Global Surveyor
Viking orbiter spacecraft
Shuttle Orbiters
use Space Shuttle orbiters
Space Shuttle orbiters
Orbiting Astronomical Observatory
use OAO
orbiting dipoles
Orbiting Frog Otolith
Orbiting Geophysical Observatory
use OGO
Venus orbiting imaging radar (spacecraft)
orbiting lunar stations
Global Orbiting Navigation Satellite Sys.
use GLONASS
H-2 orbiting plane
use HOPE aerospace plane
H-II orbiting plane
use HOPE aerospace plane
orbiting radio beacon ionospheric
sounder
use ORBIS
Orbiting Solar Observatory
use OSO
Advanced Orbiting Solar Observatory
use AOSO
Earth orbiting space stations
use space stations
Automatic Universal Orbiting Stations
kilometer wave orbiting telescope
orbitrons
orbits
circular orbits
Earth orbits
eccentric orbits
elliptical orbits
equatorial orbits
geosynchronous orbits
heliocentric orbits
use solar orbits
Hohmann transfer orbits
use elliptical orbits
transfer orbits
interplanetary transfer orbits
low Earth orbits
lunar orbits
parking orbits
periodic orbits
use orbits
planetary orbits
polar orbits
retrograde orbits
satellite orbits
solar orbits
spacecraft orbits
stationary orbits
stellar orbits
transfer orbits
Trojan orbits
twenty-four hour orbits
208
two body orbits
use two body problem
orchards
order-disorder transformations
reduced order filters
higher order languages
use high level languages
ordnance
bombs (ordnance)
fuses (ordnance)
guns (ordnance)
mines (ordnance)
Oregon
ores
use minerals
iron ores
Corti organ
organ culturing
organ weight
organelles
azides (organic)
organic aluminum compounds
organic boron compounds
organic charge transfer salts
metal organic chemical vapor deposition
use metalorganic chemical vapor
deposition
organic chemistry
VOC (organic chemistry)
use volatile organic compounds
organic compounds
fluorine organic compounds
lead organic compounds
polynuclear organic compounds
volatile organic compounds
organic coolants
organic cooled reactors
experimental organic cooled reactors
organic fluorine compounds
use fluorine organic compounds
organic germanium compounds
organic lasers
organic liquids
organic lithium compounds
organic materials
dissolved organic matter
organic moderated reactors
organic nitrates
organic peroxides
organic phosphorus compounds
organic semiconductors
organic silicon compounds
organic solids
organic sulfur compounds
organic superconductors
organic tin compounds
organic wastes (fuel conversion)
organisms
European Space Research Organization
use European Space Agency
Indian Space Research Organization
use ISRO
World Meteorological Organization
North Atlantic Treaty Organization (NATO)
European Space Research Organization sat
use ESA satellites
organizations
bureaus (organizations)
organizing
self organizing systems
organometallic compounds
organometallic polymers
organometallic vapor deposition
use metalorganic chemical vapor
deposition
organs
otolith organs
sense organs
OSO
Llanos
Earth
fiber
horizontal
instrument
ply
satellite
space
spatial
vertical
service
algorithmic
Common Business
machine
object-
planet
Sigma
image
tetraethyl
tetraethyl
forced
harmonic
ion
lateral
Madden-Julian
nonstabilized
orgel reactor
use organic cooled reactors
Orgueil meteorite
ORIC cyclotron
use Oak Ridge isochronous cyclotron
Orientales (Colombia)
orientation
orientation
orientation
orientation
orientation
orientation
orientation
orientation
orientation
use attitude (inclination)
orientation
oriented architecture
oriented language
use ALGOL
Oriented Language
use Cobol
oriented languages
oriented programming
orifice flow
orifices
Origin of Plasmas in Earth
Neighborhood
use OPEN Project
origins
origins
use planetary evolution
Orion aircraft
use P-3 aircraft
Orion constellation
Orion crew vehicle
use Crew Exploration Vehicle
Orion nebula
Orion (radio interferometry network)
Orionid meteoroids
Orionis
Orlicz space
ornithopter aircraft
use research aircraft
Ornstein-Uhlenbeck process
orographic clouds
use cap clouds
orography
Orr-Sommerfeld equations
orreries
use astronomical models
orthicons
orthicons
ortho hydrogen
ortho para conversion
orthocarbonates
orthogonal functions
orthogonal multiplexing theory
orthogonality
orthography
orthonormal functions
orthopedics
orthophotography
orthosilicate
orthostatic tolerance
orthotropic cylinders
orthotropic plates
orthotropic shells
orthotropism
oscillating cylinders
oscillating flow
oscillation
use forced vibration
oscillation
oscillation
use plasma oscillations
oscillation
Oscillation
oscillation
nutational oscillation
use nutation
pilot induced oscillation
quasi-biennial oscillation
self oscillation
Southern Oscillation
tidal oscillation
use tides
transverse oscillation
oscillation dampers
oscillations
airfoil oscillations
electron oscillations
free oscillations
use free vibration
hydrofoil oscillations
intraseasonal oscillations
use intraseasonal variations
molecular oscillations
phugoid oscillations
use oscillations
pitch (inclination)
plasma oscillations
pressure oscillations
solar oscillations
stable oscillations
stellar oscillations
transient oscillations
undamped oscillations
wing oscillations
oscillator strengths
oscillators
crystal oscillators
harmonic oscillators
mechanical oscillators
microwave oscillators
molecular oscillators
parametric oscillators
use parametric amplifiers
relaxation oscillators
synchronized oscillators
vacuum tube oscillators
voltage controlled oscillators
wave oscillators
use oscillators
essentially non- oscillatory schemes
oscillograms
use oscillographs
oscillographs
oscilloscopes
osculations
use double cusps
Oseen approximation
osmium
osmium alloys
osmium compounds
osmium isotopes
osmometers
osmosis
reverse osmosis
osmotic pressure
use osmosis
OSO
OSO-1
OSO-2
OSO-3
OSO-4
OSO-5
OSO-6
OSO-7
OSO-8
OSO-A
use OSO-1
OSO-B
use OSO-2
OSO-C
OSO-D
use OSO-4
209
OSO
Orbiting Frog
Thermoelectric
electric
cardiac
multiple input multiple
multiple
input/
single input single
laser
maser
cut-
Grumman
210
OSO-E
use OSO-3
OSO-F
use OSO-5
OSO-G
use OSO-6
OSO-H
use OSO-7
OSO-J
use OSO-8
Osprey aircraft
use V-22 aircraft
Osprey missile
OSS-1 payload
OSTA-1 payload
OSTA-2 payload
OSTA-3 payload
osteoblasts
osteocalcin
osteogenesis
osteoporosis
Ostwald coarsening
use Ostwald ripening
Ostwald ripening
OT-2
use ESSA 2 satellite
OT-3
use ESSA 1 satellite
OTF
use optical transfer function
otolaryngology
Otolith
otolith organs
otology
OTS (ESA)
Otto cycle
OTV
use orbit transfer vehicles
outcrops
Outer Banks (NC)
outer planet missions
use Grand Tours
outer planet spacecraft
use outer planets explorers
Outer Planet Spacecraft
use TOPS (spacecraft)
outer planets explorers
outer radiation belt
outer space treaty
outgassing
outlet flow
outlets
outlets
outlets (geology)
use estuaries
outliers (landforms)
outliers (statistics)
output
output
output
use MIMO (control systems)
output programs
output routines
output systems
use SISO (control systems)
outputs
outputs
outs
use openings
OV-1 aircraft
OV-1 satellites
OV-1C aircraft
use OV-1 aircraft
OV-2 satellites
OV-3 satellites
OV-4 satellites
OV-5 satellites
OV-10 aircraft
ovaries
ovens
logistics over the shore (LOTS) carrier
over-the-horizon radar
overcast
use cloud cover
overcompression
use overconsolidation
overconsolidation
Overhauser effect
overpressure
overtones
use harmonics
general overviews
overvoltage
oxalates
cobalt oxalates
oxalic acid
oxamic acids
oxazole
oxetane polymers
photochemical oxidants
oxidase
oxidation
electrochemical oxidation
oxidation-reduction reactions
oxidation resistance
ethylene oxide
hydrogen deuterium oxide
use heavy water
nitric oxide
propylene oxide
trifluoroamine oxide
zinc silver oxide batteries
use silver zinc batteries
oxide dispersion strengthening
oxide films
solid oxide fuel cells
metal- oxide-metal semiconductors
fast oxide reactors
complementary metal oxide semiconductors
use CMOS
indium-tin- oxide semiconductors
metal oxide semiconductors
metal-nitride- oxide-semiconductors
metal-nitride- oxide-silicon
silver oxide zinc batteries
use silver zinc batteries
oxides
alkaline earth oxides
aluminum oxides
barium oxides
beryllium oxides
bismuth oxides
boron oxides
butylene oxides
use tetrahydrofuran
calcium oxides
cerium oxides
cesium oxides
chlorine oxides
chromium oxides
cobalt oxides
copper oxides
deuterium oxides
use heavy water
gallium oxides
germanium oxides
hafnium oxides
indium oxides
iron oxides
lanthanum oxides
lead oxides
lithium oxides
magnesium oxides
manganese oxides
mercury oxides
metal oxides
mixed oxides
molybdenum oxides
P.A.C.M.
nickel
niobium
nitrogen
nitrous
phosphorus
platinum
plutonium
potassium
scandium
selenium
silicon
silver
strontium
sulfur
tantalum
thorium
tin
titanium
tungsten
uranium
vanadium
yttrium
zinc
zirconium
high energy
liquid
propellant
rocket
high velocity
fluorine-liquid
high pressure
liquid
LOX
argonheliumzinc-
biochemical
hydrogen
hydrogen
high velocity
liquid
chemical
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxides
oxidizers
oxidizers
oxidizers
oxidizers
use rocket oxidizers
oxidizers
oximetry
oxosilanes
use polysilanes
oxy-fuel spraying
use HVOF thermal spraying
oxyacetylene
oxyalkylation
use alkylation
oxyfluorides
oxygen
oxygen
use FLOX
oxygen
oxygen
(oxygen)
use liquid oxygen
oxygen 17
oxygen 18
oxygen afterglow
oxygen analyzers
oxygen atmospheres
oxygen atmospheres
oxygen atoms
oxygen batteries
oxygen breathing
oxygen compounds
oxygen consumption
oxygen deficiency
use hypoxia
oxygen demand
oxygen detectors
use oxygen analyzers
oxygen engines
oxygen fluorides
oxygen fuel cells
oxygen fuel thermal spraying
use HVOF thermal spraying
oxygen-hydrocarbon rocket engines
oxygen hydrocarbon rocket engines
use oxygen-hydrocarbon rocket
engines
oxygen-iodine lasers
oxygen ions
oxygen isotopes
oxygen masks
oxygen metabolism
oxygen plasma
oxygen production
oxygen recombination
oxygen regulators
oxygen spectra
oxygen supply equipment
oxygen systems
use oxygen supply equipment
oxygen tension
oxygen toxicity
use hyperoxia
oxygenation
oxyhalides
oxyhemoglobin
oxynitrides
ozonates
ozone
ozone depletion
ozone fluoride
ozone holes
use ozone depletion
ozone layer
use ozonosphere
Total Ozone Mapping Spectrometer
ozonesondes
ozonides
ozonometry
ozonosphere
P
vitamin P
Hunting
ME
Messerschmitt ME
Piaggio
ME
Messerschmitt ME
Westland
Hawker
Hawker
np-nnp-n-
Integrated Truss Structure
use bioflavonoids
P-1 engine
P-3 aircraft
P-51 aircraft
P-84 aircraft
use jet provost aircraft
P-84 aircraft
use jet provost aircraft
P-160 aircraft
P-160 aircraft
use P-160 aircraft
P-160 aircraft
use P-160 aircraft
P-166 aircraft
P-166 aircraft
use P-166 aircraft
P-308 aircraft
P-308 aircraft
use P-308 aircraft
P-308 aircraft
use P-308 aircraft
P-531 helicopter
P-531 helicopter
use P-531 helicopter
P-1127 aircraft
P-1127 aircraft
use P-1127 aircraft
P-1154 aircraft
P-1154 aircraft
use P-1154 aircraft
P band
p-i-n diodes
use diodes
p-i-n junctions
p-i-n junctions
p junctions
use p-n junctions
p junctions
p-n junctions
p-n junctions
p-n junctions
p-type semiconductors
P waves
P1
P3V aircraft
use P-3 aircraft
P78-2 satellite
use SCATHA satellite
P.A.C.M. telemetry
211
PA)
Susquehanna River Basin (MD-NY- PA)
PA-34 Seneca aircraft
San Pablo Bay (CA)
PACE
use Physics and Chemistry
Experiment in Space
artificial cardiac pacemaker
Pacific islands
Pacific Northwest (US)
Pacific Ocean
Apollo Lunar Surface Experiments Package
Early Apollo Surface Experiments Package
use EASEP
Earth Resources Experiment Package
use EREP
Goddard experiment package telescope
use particle telescopes
packages
instrument packages
packaging
electronic packaging
Hewlett- Packard computers
close packed lattices
packet switching
packet transmission
wave packets
packets (communication)
packing
packing density
packings (seals)
ice packs
use sea ice
pad
paddles
Pade approximation
launching pads
Handley Page aircraft
Handley Page HP-115 aircraft
use HP-115 aircraft
PAGEOS satellite
PAH
use polycyclic aromatic hydrocarbons
pain
pain sensitivity
paint removal
paint stripping
use paint removal
paints
pressure sensitive paints
PSP (paints)
use pressure sensitive paints
temperature sensitive paints
pair production
electron-positron pairs
Pakistan
East Pakistan
use Bangladesh
Pakistan space program
Palapa 2 satellite
Palapa B satellite
use Palapa 2 satellite
Palapa satellites
paleobiology
paleoclimatology
paleomagnetism
paleontology
Paleozoic Era
palladium
palladium alloys
palladium compounds
palladium isotopes
Shuttle pallet satellites
Palmar sweat index
Palmgren-Miner rule
palmitic acid
Palo Verde Valley (CA)
PAM (modulation)
use pulse amplitude modulation
pampas
212
flat
control
curved
rectangular
wing
boards
forms
ortho
drogue
recovery
ribbon
clock
Dornier
solar
stellar
massively
PAN (polyacrylonitrile)
use polyacrylonitrile
Panama
Panama Canal Zone
pancreas
Pandora
panel displays
panel flutter
panel method (fluid dynamics)
panels
panels
use control boards
panels
panels
panels
panic
panoramic cameras
panoramic scanning
panspermia
PANT program
Pantar chondrites
Panther aircraft
use F-9 aircraft
papain
(paper)
(paper)
paper chromatography
paper (material)
papers
papillae
Papua New Guinea
para conversion
para hydrogen
parabolas
parabolic antennas
parabolic bodies
parabolic differential equations
parabolic flight
parabolic reflectors
parabolic velocity
use escape velocity
paraboloid mirrors
paraboloids
use parabolic bodies
parachute descent
parachute fabrics
parachutes
parachutes
use drag chutes
parachutes
parachutes
parachuting
use parachute descent
parachuting injury
paracone
paradox
paradoxes
paraffins
parafoils
paraglider rocket vehicle
paragliders
Paraguay
parallax
parallax
parallax
parallel computers
parallel flow
parallel plates
parallel processing (computers)
parallel processors
parallel programming
parallel strip lines
use microstrip transmission lines
parallelepipeds
parallelograms
paralysis
paramagnetic amplifiers
use masers
paramagnetic resonance
passes
electron paramagnetic resonance
paramagnetism
paramecia
time temperature parameter
parameter identification
distributed parameter systems
lumped parameter systems
linear parameter-varying control
parameterization
parameters
use independent variables
collision parameters
lattice parameters
meteorological parameters
oceanographic parameters
parametric amplifiers
parametric diodes
parametric frequency converters
parametric oscillators
use parametric amplifiers
parametrons
paranasal sinuses
paraplasts
parapsychology
use extrasensory perception
parasites
parasitic antennas
use parasitic elements (antennas)
parasitic diseases
parasitic elements (antennas)
parasitic reflectors
use parasitic elements (antennas)
parathyroid gland
parawings
meteorite parent bodies
meteoroid parent bodies
use meteorite parent bodies
parenteral functions
parents
parity
Yellowstone National Park (ID-MT-WY)
parking
parking orbits
Parkinson disease
parks
national parks
parotid gland
use salivary glands
parsing algorithms
partial differential equations
partial pressure
particle acceleration
particle accelerator targets
particle accelerators
racetracks (particle accelerators)
Space Exper with Particle Accelerators
storage rings (particle accelerators)
particle beams
particle charging
particle collisions
particle counters
use radiation counters
particle decay
particle density (concentration)
particle detectors
use radiation counters
particle diffusion
particle emission
particle energy
Energetic Particle Explorer A
use Explorer 12 satellite
Energetic Particle Explorer B
use Explorer 14 satellite
Energetic Particle Explorer C
use Explorer 15 satellite
Energetic Particle Explorer D
use Explorer 26 satellite
particle flux
use flux (rate)
elementary
plasmawave-
precipitation
charm
color
flavor
standard model
many
Active Magneto
alpha
beta
charged
elementary
energetic
geomagnetically trapped
hypothetical
magnetically trapped
metal
neutral
nuclear
penetrating
powder
quasirelativistic
trapped
weakly interacting massive
quark
aircraft
engine
spare
high
low
ingress (spacecraft
particle flux density
particle image displacement velocimetry
use particle image velocimetry
particle image velocimetry
particle in cell technique
particle intensity
particle interactions
particle interactions
particle interactions
particle interactions
particle laden jets
particle mass
particle measurement
particle motion
(particle physics)
(particle physics)
use quantum chromodynamics
(particle physics)
(particle physics)
particle precipitation
particle production
particle size distribution
particle spin
particle telescopes
particle theory
particle theory
use many body problem
Particle Tracer Explorers
use AMPTE (satellites)
particle tracks
particle trajectories
particles
particles
particles
particles
particles
particles
particles
use radiation belts
particles
particles
particles
particles
particles
particles
use corpuscular radiation
(particles)
particles
use elementary excitations
particles
particles
particles
particulate filters
use fluid filters
particulate reinforced composites
particulate sampling
particulates
partitions
partitions (mathematics)
partitions (structures)
parton model
partons
parts
use components
parts
parts
parts
PAS
Pascal (programming language)
Paschen series
Pasiphae
pass filters
pass filters
passageway)
passageways
passenger aircraft
passengers
passes
use gaps (geology)
213
passivation
mean free
gas
critical
Mars
CALIPSO
human
diffraction
electron
flight
glide
optical
Kossel
test
automatic
antenna radiation
chaotic cloud
diffraction
drainage
flat
flow
fringe
radial drainage
speckle
AMPS (satellite
Atmospheric and Magnetospheric
EXPOS (Spacelab
OSS-1
OSTA-1
OSTA-2
OSTA-3
plasmas-in-space
SEPAC
214
passivation
use passivity
passive elements
use parasitic elements (antennas)
passive L-band radiometers
passive nosetip technology
use PANT program
passive satellites
passivity
paste (consistency)
pastes
pasteurizing
patch antennas
patch tests
patent applications
patent policy
patents
path
path analysis
path method
path planning
use trajectory planning
Pathfinder
Pathfinder nuclear reactor
(Pathfinder satellite)
pathogenesis
pathogens
pathological cell death
use necrosis
pathological effects
pathology
pathology
paths
paths
paths
use electron trajectories
paths
paths
paths
patients
Patriot missile
patrols
pattern
pattern distribution
use distribution (property)
pattern generators
pattern method (forecasting)
pattern recognition
pattern recognition
use pattern recognition
pattern registration
patterns
patterns
patterns
use clouds (meteorology)
patterns
patterns
patterns
patterns
use flow distribution
patterns
use diffraction patterns
patterns
use drainage patterns
patterns
Patterson map
Pauli exclusion principle
pavements
payload)
Payload
use AMPS (satellite payload)
payload)
payload
payload
payload
payload
payload
use AMPS (satellite payload)
(payload)
X Ray Spectropolarimetry Payload
use EXPOS (Spacelab payload)
payload assist module
payload control
payload delivery (STS)
payload deployment & retrieval system
payload integration
payload integration plan
payload mass ratio
payload retrieval (STS)
payload stations
payload transfer
payloads
Office of Space & Terrestr Applic Payloads
use OSTA-1 payload
OSTA-2 payload
OSTA-3 payload
Space Shuttle payloads
space station payloads
Spacelab payloads
PBB
use polybrominated biphenyls
PBRE (reactors)
use pebble bed reactors
IBM PC
use IBM personal computers
Macintosh PC
use Macintosh personal computers
PCB
use polychlorinated biphenyls
PCM (materials)
use phase change materials
PCM (modulation)
use pulse code modulation
PCM telemetry
PD-808 aircraft
Douglas PD-808 aircraft
use PD-808 aircraft
Piaggio-Douglas PD-808 aircraft
PDE (engines)
use pulse detonation engines
PDM (modulation)
use pulse duration modulation
PDP 7 computer
PDP 8 computer
PDP 9 computer
PDP 10 computer
PDP 11 computer
PDP 12 computer
PDP 15 computer
PDP 11/20 computer
PDP 11/40 computer
PDP 11/45 computer
PDP 11/50 computer
PDP 11/70 computer
PDP computers
PDRE (engines)
use pulse detonation engines
PDS (spectroscopy)
use photothermal deflection
spectroscopy
PDWE (engines)
use pulse detonation engines
Peacekeeper missile
use MX missile
peacetime
Pike’s Peak (CO)
peaks
Bordoni peaks
peaks (landforms)
pearlite
Pearson distributions
peat
pebble bed reactors
Peclet number
angina pectoris
peculiar galaxies
peculiar stars
pedals
periclase
shot
gyroscopic
ground
projectile
target
Delmarva
Chinese
Democratic
single channel
rates
flux (rate
effective
Pedersen currents
pediments
use piedmonts
pediplains
use piedmonts
pedology
use soil science
PEEK
peeling
peening
peening
Pegasus air-launched booster
Pegasus computer
Pegasus engine
use Bristol-Siddeley BS 53 engine
Pegasus satellites
pelagic zone
pellets
pellicle
pelomyxa
Peltier effects
pelvis
penalties
penalty function
pencil beams
pendulous gyroscopes
use gyroscopic pendulums
pendulums
pendulums
penetrants
penetrating particles
use corpuscular radiation
penetrating radar
penetration
penetration
use terminal ballistics
penetration
use terminal ballistics
penetration ballistics
use terminal ballistics
penetrometers
penicillin
Peninsula (DE-MD-VA)
Peninsular Ranges (CA)
peninsulas
Penning discharge
Penning effect
Penning gages
Pennsylvania
pens
pentaboranes
pentachlorides
use chlorides
pentaerythritol tetranitrate
use PETN
pentanes
pentanone
pentobarbital
pentobarbital sodium
pentodes
pentolite
pentose
penumbras
PEOLE satellites
Peoples Democratic Republic of
Germany
use East Germany
Peoples Republic
use China
Peoples Republic of Korea
use North Korea
peppers
pepsin
peptides
per carrier transmission
(per time)
per unit area)
use flux density
perceived noise levels
auditory
color
cutaneous
depth
distance
extrasensory
form
gravity
gustatory
motion
olfactory
sensory
slant
sound
space
thresholds
vertical
vibration
visual
hydrogen
nitronium
aluminum
ammonium
hydrazine
hydroxylammonium
lithium
magnesium
potassium
aircraft
astronaut
computer systems
flight
helicopter
human
mental
operator
pilot
propulsion system
psychomotor
sensorimotor
spacecraft
percentage
use ratios
perception
perception
perception
use color vision
perception
use touch
perception
use space perception
perception
use space perception
perception
perception
use space perception
perception
perception
use taste
perception
perception
perception
perception
use space perception
perception
use auditory perception
perception
(perception)
perception
perception
perception
perceptrons
use self organizing systems
perceptual errors
perceptual time constant
perchlorate
perchlorate
perchlorates
perchlorates
perchlorates
perchlorates
perchlorates
perchlorates
perchlorates
perchlorates
perchloric acid
perchloryl fluorides
percolation
Percus method
percussion
perfect gas
use ideal gas
perfectly matched layers
perfluoro compounds
perfluoroalkane
perfluoroguanidine
perforated plates
perforated shells
perforating
perforation
performance
performance
performance
performance
performance
use flight characteristics
performance
performance
performance
performance
performance
performance
performance
performance
performance
performance prediction
performance tests
perfusion
use diffusion
periclase
215
peridotite
Cambrian
Cretaceous
Precambrian
pre-Imbrian
Quaternary
refractory
Tertiary
long
log
dielectric
magnetic
gel
FabryFabryFabryhydrogen
inorganic
organic
potassium
sodium
IBM
Macintosh
air traffic controllers
enemy
flying
medical
military
operators
pilots
216
peridotite
perigee-apogee satellites
use PAS
perigees
perihelions
perilunes
Period
Period
period
period
period
period
Period
period doubling
period equations
use periodic functions
period variables
use Mira variables
periodic antennas
periodic functions
periodic orbits
use orbits
periodic processes
use cycles
periodic variations
periodicals
periodicity
use periodic variations
periodicity (biology)
use rhythm (biology)
peripheral circulation
peripheral equipment (computers)
peripheral jet flow
peripheral nervous system
peripheral vision
peripheries
use boundaries
periscopes
peritoneum
permafrost
Permalloys (trademark)
permanent magnets
permanganates
permeability
permeability
permeability
permeating
permeation chromatography
use gel chromatography
permissivity
permittivity
permutations
Perot interferometers
Perot lasers
use lasers
Perot spectrometers
perovskites
peroxide
peroxides
peroxides
peroxides
peroxides
peroxides
Perseid meteoroids
Pershing missile
Persian Gulf
personal computers
personal computers
personal computers
personality
personality tests
personnel
(personnel)
personnel
personnel
personnel
personnel
(personnel)
(personnel)
lunar
orbit
plasma
satellite
secular
small
veins
liquid
vapor
onesingletwo
vapor
personnel development
personnel management
personnel propulsion systems
use self maneuvering units
personnel selection
personnel subsystems
Perspex (trademark)
perspiration
PERT
perturbation
perturbation
use lunar effects
perturbation
perturbation
use plasma oscillations
perturbation
perturbation
use long term effects
perturbation flow
perturbation theory
Peru
perveance
pesticides
petals
petechia
PETN
Petrel sounding rocket
Petri nets
petrogenesis
petrogeny
use petrogenesis
petrography
petroleum
use crude oil
petroleum products
petrology
(petrology)
Pfaff equation
PFM (modulation)
use pulse frequency modulation
pH
pH factor
Phaethon (hypothetical planet)
use hypothetical planets
phantastrons
Phantom aircraft
use F-4 aircraft
pharmacology
pharynx
phase angle
use phase shift
phase change materials
phase coherence
phase conjugation
phase contrast
phase control
phase demodulators
phase detectors
phase deviation
phase diagrams
phase epitaxy
phase epitaxy
phase error
phase flow
use single-phase flow
phase flow
phase flow
phase lock demodulators
phase locked systems
phase lubrication
phase matching
phase modulation
phase response
use frequency response
phase shift
phase rule
phase separation (materials)
phase shift
phase shift circuits
photoemission
circulators (phase shift circuits)
phase shift keying
binary phase shift keying
quadrature phase shift keying
liquid phase sintering
phase-space integral
phase stability (materials)
phase switching interferometers
two phase systems
use binary systems (materials)
phase transformations
phase velocity
phased arrays
phases
gas phases
use vapor phases
Laves phases
liquid phases
lunar phases
solid phases
vapor phases
phenacetin
use acetanilide
phenanthrene
phenobarbital
phenol formaldehyde
carbon- phenolic composites
phenolic epoxy resins
phenolic resins
phenology
phenols
medical phenomena
mesoscale phenomena
Onsager phenomenological coefficient
phenomenology
chorus phenomenon
use dawn chorus
chorus (dawn phenomenon)
use dawn chorus
Gibbs phenomenon
Leidenfrost phenomenon
phenothiazines
phenotype
phenylalanine
phenyls
Philco 2000 computer
Philippines
Philips ionization gages
Dining Philosophers Problem
philosophy
phloroglucinol
phobias
Phobos
Phobos spacecraft
Phoebe
Phoebus nuclear reactor
Phoenix (AZ)
Phoenix Mars Lander
Phoenix quadrangle (AZ)
Phoenix sounding rocket
phonemes
phonemics
phonetics
phonoarteriography
phonocardiograms
use phonocardiography
phonocardiography
phonon beams
electron phonon interactions
phonons
phoria
phosgene
phosphatases
phosphates
ammonium phosphates
calcium phosphates
indium phosphates
potassium phosphates
phosphazene
boron
gallium
indium
manganese
diethyl hydrogen
organic
quantum well infrared
phosphene
phosphides
phosphides
phosphides
phosphides
phosphides
phosphines
phosphite (DEHP)
phosphonitriles
phosphonium compounds
phosphorescence
phosphoric acid
phosphoric acid fuel cells
phosphors
phosphorus
phosphorus 32
phosphorus compounds
phosphorus compounds
phosphorus isotopes
phosphorus metabolism
phosphorus oxides
phosphorus polymers
phosphorylation
photics
photo reconnaissance spacecraft
photoabsorption
photoacoustic microscopy
photoacoustic spectroscopy
photocathodes
photocells
use photoelectric cells
photochemical oxidants
photochemical reactions
photochemistry
use photochemical reactions
photochromism
photoclinometry
use photogrammetry
photoconductive cells
photoconductivity
photoconductors
photocurrents
use electric current
photoelectric emission
photodecomposition
photodetachment
photodetectors
use photometers
photodetectors
photodiodes
photodissociation
photoelastic analysis
photoelastic materials
photoelastic stress measurement
use photoelastic analysis
photoelasticity
photoelectric cathodes
use photocathodes
photoelectric cells
photoelectric effect
photoelectric emission
photoelectric generators
photoelectric materials
photoelectric photometers
use electrophotometers
photoelectricity
photoelectrochemical devices
photoelectrochemistry
photoelectromagnetic detectors
use photoelectromagnetic effects
radiation measuring instruments
photoelectromagnetic effects
photoelectron spectroscopy
photoelectronics
use electronics
photoelectricity
photoelectrons
photoemission
use photoelectric emission
217
photoemissivity
cloud
lunar
Mars
aerial
all sky
astronomical
black and white
cloud
color
color infrared
developers
electron
electronic
electro-optical
frame
high speed
infrared
lunar
metric
microwave
multispectral
radar
rocket-borne
satellite-borne
Schlieren
shadowgraph
space
spaceborne
spark shadowgraph
stereoscopic
streak
time lapse
ultraviolet
underwater
photoelectric
218
photoemissivity
use emissivity
photoelectric emission
photoemitters
use photoelectric materials
photoengraving
photoexcitation
photogeology
photogoniometers
photogrammetry
photograph interpretation
use photointerpretation
photographic developers
photographic emulsions
photographic equipment
photographic film
photographic measurement
photographic plates
photographic processing
photographic processing equipment
photographic recording
photographic rectifiers
photographic tracking
photographs
photographs
photographs
photographs
photography
photography
photography
photography
photography
photography
photography
photography
(photography)
use photographic developers
photography
photography
use electro-optical photography
photography
photography
photography
photography
photography
photography
photography
photography
photography
photography
photography
photography
photography
photography
use spaceborne photography
photography
photography
use shadowgraph photography
photography
use stereophotography
photography
photography
use chronophotography
photography
photography
photointerpretation
photoionization
photolithography
photoluminescence
photoluminescent bands
photolysis
photomagnetic effects
photomapping
photomaps
photomasks
photomechanical effect
photometers
photometers
use electrophotometers
astronomical
infrared
ultraviolet
visual
frequency modulation
electron
two
multiplier
EAM
MEAM
photometry
photometry
photometry
photometry
photometry
photomicrographs
photomicrography
photomultiplier tubes
photomultipliers
photon absorptiometry
photon beams
photon cascades
photon coherent states
use squeezed states (quantum
theory)
photon density
photon-electron interaction
photoneutrons
photonic propulsion
photonic switching
use optical switching
photonics
photons
photonuclear reactions
photooxidation
photopeak
photoperiod
photophilic plants
photophoresis
photoplasticity
photopolymers
photoproduction
photoreceptors
photoreconnaissance
photoreduction
use photochemical reactions
photorefractivity
photoresistivity
use photoconductivity
photoresistors
use photoconductors
photoresists
photosensitivity
photosensors
use photoelectricity
radiation measuring instruments
photosphere
photostresses
photosynthesis
photosynthetically active radiation
photothermal conversion
photothermal deflection spectroscopy
photothermotropism
use anisotropy
phototropism
temperature effects
phototransistors
phototropism
phototubes
phototubes
use photomultiplier tubes
photoviscoelasticity
photovoltages
photovoltaic cells
photovoltaic conversion
photovoltaic effect
phreatophytes
phthalates
phthalimides
phthalocyanin
phugoid oscillations
use oscillations
pitch (inclination)
phylloquinone
physical chemistry
(physical chemistry)
use embedded atom method
(physical chemistry)
use embedded atom method
pilot
acceleration
atmospheric
atomic
branching
chain reactions (nuclear
charm (particle
cloud
color (particle
combustion
condensed matter
electron runaway (plasma
field theory
filaments (solar
flavor (particle
health
low temperature
magnetomechanics
matter
mechanics
molecular
neutron
nuclear
nuclei (nuclear
plasma
plasmas
polymer
Q values (nuclear
quenching (atomic
radio
reactor
reentry
rigid rotors (plasma
selection rules (nuclear
solar
solid state
sprites (atmospheric
standard model (particle
stellar
theoretical
Earth & Ocean
Atmospheric Cloud
Health
acceleration stresses
bends
physical constants testing reactor
use nuclear research and test
reactors
water cooled reactors
physical endurance
use physical fitness
physical examinations
physical exercise
physical factors
physical fitness
physical optics
physical properties
physical sciences
physical work
physicians
physics
(physics)
physics
physics
(physics)
physics)
physics)
physics
physics)
use quantum chromodynamics
physics
physics
physics)
(physics)
physics)
use solar prominences
physics)
physics
physics
(physics)
(physics)
(physics)
physics
physics
physics
physics)
physics
(physics)
physics
physics)
physics)
physics
physics
physics
physics)
physics)
physics
physics
physics)
physics)
physics
physics
Physics and Chemistry Experiment in
Space
Physics Applications Program
Physics Lab (Spacelab)
Physics Research Reactor
physiochemistry
physiography
use geomorphology
physiologic availability
use bioavailability
physiological acceleration
physiological defenses
physiological effects
physiological factors
physiological responses
physiological telemetry
use biotelemetry
physiological tests
physiology
(physiology)
(physiology)
use decompression sickness
blackout (physiology)
cell physiology
use cytology
exercise physiology
gravitational physiology
HUT (physiology)
use head up tilt
plant physiology
receptors (physiology)
regeneration (physiology)
relaxation (physiology)
respiratory physiology
shock (physiology)
stress (physiology)
tolerances (physiology)
underwater physiology
phytochrome
phytoplankton
phytotrons
pi-electrons
Piaggio aircraft
Piaggio-Douglas PD-808 aircraft
use PD-808 aircraft
Piaggio P-166 aircraft
use P-166 aircraft
Piasecki aircraft
pickling (metallurgy)
pickoffs
use sensors
pickups
use sensors
picosecond pulses
picrates
ammonium picrates
picture elements
use pixels
APT (picture transmission)
use automatic picture transmission
automatic picture transmission
picture tubes
motion pictures
PIDV (velocimetry)
use particle image velocimetry
Central Piedmont (US)
piedmonts
piercing
piers
use wharves
piezoactuators
use piezoelectric actuators
piezoelectric actuators
piezoelectric ceramics
piezoelectric crystals
piezoelectric gages
piezoelectric motors
piezoelectric transducers
piezoelectricity
piezometers
piezomotors
use piezoelectric motors
piezoresistive transducers
pigeons
piggyback systems
pigments
visual pigments
guinea pigs
pigs (swine)
use swine
Pike’s Peak (CO)
pile foundations
piles
pilocarpine
automated pilot advisory system
pilot error
pilot induced oscillation
pilot landing aid television system
use PLAT system
pilot opinion ratings
use pilot ratings
219
pilot
remotely
aircraft
automatic
jet
test
plasma
reverse field
screw
theta
zeta
flux
gas
heat
220
pilot performance
pilot plants
pilot ratings
pilot selection
pilot support systems
pilot training
Pilot’s Associate
use pilot support systems
piloted centrifuges
use human centrifuges
piloted vehicles
pilotless aircraft
pilots
pilots
pilots
pilots
use aircraft pilots
pilots
pilots (personnel)
pinch
pinch
pinch
pinch
pinch
pinch effect
pineal gland
pinhole cameras
Pinhole Occulter Facility
pinholes
pinnacles
use peaks (landforms)
pinning
pinning
pins
pintles
pion beams
Pioneer 1 space probe
Pioneer 2 space probe
Pioneer 3 space probe
Pioneer 4 lunar probe
use Pioneer 4 space probe
Pioneer 4 space probe
Pioneer 5 space probe
Pioneer 6 space probe
Pioneer 7 space probe
Pioneer 8 space probe
Pioneer 9 space probe
Pioneer 10 space probe
Pioneer 11 space probe
Pioneer 12 space probe
use Pioneer Venus spacecraft
Pioneer F space probe
use Pioneer 10 space probe
Pioneer G space probe
use Pioneer 11 space probe
Pioneer project
Pioneer Saturn spacecraft
use Pioneer 11 space probe
Pioneer space probes
Pioneer Venus 1 spacecraft
Pioneer Venus 2 entry probes
Pioneer Venus 2 Multiprobe spacecraft
use Pioneer Venus 2 spacecraft
Pioneer Venus 2 night probe
Pioneer Venus 2 sounder probe
Pioneer Venus 2 spacecraft
Pioneer Venus 2 transporter bus
Pioneer Venus Orbiter
use Pioneer Venus 1 spacecraft
Pioneer Venus spacecraft
pions
pipe flow
pipe nozzles
pipelines
pipelining (computers)
Piper aircraft
piperidine
pipes
pipes
air
free-
magnetic
damping in
variable
coastal
flood
Great
payload integration
FokkerH-2 orbiting
H-II orbiting
HOPE aerospace
Small Water
focal
focal
National Aerospace
aerospace
half
rocket
tail
Earth
Jupiter
Mars
Mercury
Neptune
Phaethon (hypothetical
Pluto
Saturn
Uranus
pipes (tubes)
pipettes
piracy
Pirani gages
piston engines
piston engines
piston theory
pistons
pistons
PIT (rocket engines)
use pulsed inductive thrusters
pitch
pitch
use damping
pitch (inclination)
pitch angles
use pitch (inclination)
pitch attitude control
use longitudinal control
pitch (inclination)
pitch (material)
pitch propellers
pitching moments
pitot tubes
pits
pits (excavations)
pitting
pituitary gland
pituitary hormones
PIV (velocimetry)
use particle image velocimetry
pivoted wing aircraft
use tilt wing aircraft
pivots
PIX
use plasma interaction experiment
pixels
PL /1
plages (faculae)
use faculae
plagioclase
plains
plains
plains
Plains Corridor (North America)
plan
plan position indicators
planar structures
Planck equation
Plancks constant
plane
use HOPE aerospace plane
plane
use HOPE aerospace plane
plane
Plane Area Twin Hull
use SWATH (ship)
plane arrays
use focal plane devices
plane devices
Plane Program
plane strain
plane stress
plane waves
planes
planes
planes
planes
use horizontal tail surfaces
(planet)
(planet)
(planet)
(planet)
(planet)
planet)
use hypothetical planets
(planet)
(planet)
(planet)
plasma
Venus (planet)
Minor Planet 1221
use Amor asteroid
Minor Planet 2060
use Chiron
Planet-B spacecraft
use Nozomi Mars Orbiter
planet detection
extrasolar planet detection
use planet detection
Mission to Planet Earth
planet ephemerides
outer planet missions
use Grand Tours
planet origins
use planetary evolution
outer planet spacecraft
use outer planets explorers
Thermoelectric Outer Planet Spacecraft
use TOPS (spacecraft)
planet X
use hypothetical planets
planetariums
planetary aerial vehicles
planetary aircraft
use planetary aerial vehicles
planetary atmospheres
planetary bases
planetary boundary layer
planetary composition
planetary cores
planetary craters
planetary crusts
planetary cryospheres
planetary entry
use atmospheric entry
planetary environments
planetary evolution
planetary exploration
use space exploration
planetary explorer
use outer planets explorers
planetary geology
planetary gravitation
solar planetary interactions
planetary ionospheres
planetary landing
planetary limb
planetary magnetic fields
planetary magnetospheres
planetary magnetotails
planetary mantles
planetary mapping
planetary mass
planetary meteorology
planetary motion
use solar orbits
planetary nebulae
planetary oceans
use extraterrestrial oceans
planetary orbits
planetary protection
planetary quakes
planetary quarantine
planetary radiation
planetary rings
planetary rotation
planetary satellites
use natural satellites
planetary space flight
use interplanetary flight
planetary spacecraft
use interplanetary spacecraft
planetary structure
Earth planetary structure
planetary surfaces
planetary systems
planetary temperature
planetary waves
dwarf
exosolar
extrasolar
gas giant
hypothetical
minor
rogue
terrestrial
transplutonic
outer
rectangular
wing
airport
management
mission
path
production
project
regional
trajectory
urban
task
NASA Interactive
flight
Enrico Fermi atomic power
ML-1 nuclear power
aquatic
diatoms (unicellular
electric power
fuel cell power
genetically modified
industrial
leguminous
nuclear power
photophilic
pilot
power
reeds
solar sea power
solar thermal electric power
thermophilic
trees
argon
blood
cesium
cosmic
planetesimals
use protoplanets
planetocentric coordinates
planetology
planets
planets
planets
use extrasolar planets
planets
planets
planets
planets
use asteroids
planets
use hypothetical planets
planets
planets
use hypothetical planets
planets explorers
planforms
planforms
planforms
planigraphy
use tomography
planing
planispheres
plankton
plankton bloom
use plankton
planning
planning
planning
planning
planning
use trajectory planning
planning
planning
planning
planning
planning
planning (robotics)
Planning System
planotrons
plans
plans
plant
plant
plant design
plant diseases
plant growth regulators
plant physiology
plant roots
plant stress
plantar tissues
planting
plants
plants)
use algae
plants
plants
plants
plants
plants
plants
plants
plants
plants
(plants)
plants
plants
plants
(plants)
plants (botany)
plants (industries)
use industrial plants
plasma
plasma
plasma
plasma
221
plasma
deuterium plasma
electron plasma
electrostatic plasma
use plasmas (physics)
helium plasma
hydrogen plasma
magnetoionic plasma
use plasmas (physics)
nitrogen plasma
oxygen plasma
plasma acceleration
Cyclops plasma accelerator
plasma accelerators
coaxial plasma accelerators
beam plasma amplifiers
plasma antennas
plasma arc cutting
plasma arc spraying
use arc spraying
plasma arc welding
plasma arcs
use plasma jets
trapped plasma avalanche triggered transit
use TRAPATT devices
plasma bubbles
plasma chemistry
plasma chromatography
use ion mobility spectroscopy
plasma clouds
plasma composition
plasma compression
plasma conductivity
plasma confinement
use plasma control
plasma control
thermal barriers (plasma control)
plasma cooling
plasma core reactors
plasma currents
plasma cylinders
plasma decay
plasma density
alpha plasma devices
plasma diagnostics
plasma diffusion
plasma diodes
plasma discharges
use plasma jets
plasma dispersion
use plasma diffusion
plasma display devices
plasma drift
plasma dynamics
plasma electrodes
plasma-electromagnetic interaction
plasma engines
two stage plasma engines
plasma equilibrium
plasma etching
plasma flow
use magnetohydrodynamic flow
plasma flux measurement
plasma focus
plasma frequencies
plasma generation
use plasma generators
plasma generators
plasma guns
plasma heating
space plasma H/V interaction experiments
use SPHINX
plasma instability
use magnetohydrodynamic stability
plasma interaction experiment
plasma interactions
laser plasma interactions
plasma jet synthesis
plasma jet wind tunnels
plasma jets
222
Polar Plasma Laboratory
use Polar/GGS spacecraft
plasma layers
plasma lifetime
plasma loss
inductively coupled plasma mass spectrometry
plasma oscillations
plasma-particle interactions
plasma perturbation
use plasma oscillations
plasma physics
electron runaway (plasma physics)
rigid rotors (plasma physics)
plasma pinch
plasma potentials
plasma power sources
plasma pressure
plasma probes
microwave plasma probes
plasma propulsion
plasma pumping
plasma radiation
solar plasma (radiation)
use solar wind
plasma renin activity
use immunoassay
plasma resonance
plasma rings
use toroidal plasmas
plasma sheaths
plasma slabs
plasma sound waves
use magnetohydrodynamic waves
plasma waves
plasma spectra
plasma spraying
plasma stability
use magnetohydrodynamic stability
plasma temperature
plasma theory
use plasma physics
pulsed plasma thrusters
plasma torches
plasma turbulence
plasma waves
plasmadynamic lasers
plasmaguides
plasmapause
boundary layer plasmas
cold plasmas
collisional plasmas
collisionless plasmas
cylindrical plasmas
dense plasmas
dusty plasmas
electron-positron plasmas
elliptical plasmas
high temperature plasmas
hot plasmas
use high temperature plasmas
ionized plasmas
use plasmas (physics)
laser plasmas
low temperature plasmas
use cold plasmas
metallic plasmas
nonequilibrium plasmas
nonuniform plasmas
rarefied plasmas
relativistic plasmas
rotating plasmas
semiconductor plasmas
space plasmas
spherical plasmas
strongly coupled plasmas
tearing modes (plasmas)
thermal plasmas
toroidal plasmas
uranium plasmas
Pluto
Origin of Plasmas in Earth Neighborhood
use OPEN Project
plasmas-in-space payload
use AMPS (satellite payload)
plasmas (physics)
plasmasphere
plasmatrons
plasmids
plasmoids
use plasmas (physics)
plasmolysis
surface plasmon resonance
plasmons
plasters
plastic aircraft structures
plastic anisotropy
plastic bodies
plastic coatings
plastic deformation
plastic fibers
plastic films
use polymeric films
plastic flow
plastic memory
plastic plates
plastic propellants
plastic properties
plastic shells
plastic tapes
plastic yielding
use plastic deformation
plasticity
use plastic properties
plasticizers
plastics
carbon fiber reinforced plastics
glass fiber reinforced plastics
reinforced plastics
plastids
plastisols
PLAT system
boiler plate
gold plate
use gold coatings
nickel plate
plate (metal)
use metal plates
plate theory
Mindlin plate theory
use Mindlin plates
Allegheny Plateau (US)
Colorado Plateau (US)
plateaus
platelets
platens
plates
anisotropic plates
annular plates
cantilever plates
circular plates
corrugated plates
elastic plates
end plates
flat plates
metal plates
microchannel plates
Mindlin plates
multichannel plates
use microchannel plates
nonisotropic plates
use anisotropic plates
orthotropic plates
parallel plates
perforated plates
photographic plates
plastic plates
porous plates
rectangular plates
reinforced plates
Reissner-Mindlin plates
use Mindlin plates
thick plates
thin plates
scatter plates (optics)
plates (structural members)
plates (tectonics)
Interplanetary Monitoring Platform
use IMP
flying platform stability
use aerodynamic stability
flying platforms
platforms
data collection platforms
flying platforms
geostationary platforms
use synchronous platforms
inertial platforms
ocean data platforms
use ocean data acquisitions systems
offshore platforms
space platforms
space station polar platforms
SPAS (ESA platforms)
use Shuttle pallet satellites
stabilized platforms
synchronous platforms
polar platforms (space stations)
use space station polar platforms
plating
flame plating
ion plating
platinum
platinum alloys
platinum black
platinum compounds
platinum isotopes
platinum oxides
playas
playbacks
PLC effect
use Portevin-le Chatelier effect
Pleiades cluster
Pleistocene epoch
plenum chambers
plethysmography
pleurae
pleurotin
plexiglass (trademark)
use polymethyl methacrylate
plies
use layers
plots
plotters
x-y plotters
plotting
plotting instruments
use plotters
plowed fields
use farmlands
plowing
plows
PLSS
use portable life support systems
plug nozzles
plugging
plugs
spark plugs
Plum Brook Reactor
plumage
plumbane
use lead compounds
metal hydrides
plumes
plungers
liquid plus solid zones
use mushy zones
Pluto atmosphere
Pluto (planet)
223
Pluto
Los Alamos Molten
FM/
EOS
gas
critical
dew
fire
flash
mirror
stagnation
yield
fixed
floating
zero
annular suspension and
conjugate
freezing
224
Pluto reactors
Pluto satellites
plutonium
plutonium 238
plutonium 239
plutonium 240
plutonium 241
plutonium 244
plutonium alloys
plutonium carbides
use plutonium compounds
plutonium compounds
plutonium fluorides
plutonium isotopes
plutonium oxides
Plutonium Reactor
plutonium recycle test reactor
pluviographs
use rain gages
recording instruments
ply orientation
plywood
PM (modulation)
PM (satellite)
use Aqua spacecraft
PML (electromagnetism)
use perfectly matched layers
pneumatic circuits
pneumatic control
pneumatic equipment
pneumatic probes
pneumatic reset
use pneumatic control
pneumatics
pneumographs
use pneumography
pneumography
pneumonia
pneumothorax
pnictides
use Group 5A compounds
Pockels effect
use birefringence
pocket mice
pockets
pods (external stores)
POGO
POGO effects
Pohlhausen method
Pohlhausen solution
use Pohlhausen method
poikilothermia
Poincare problem
Poincare spheres
point
point
point
point
point
point
point
point arithmetic
point arithmetic
point defects
point energy
point impact
point matching method (mathematics)
use boundary value problems
point sources
point spread functions
point to point communication
pointers
use dials
pointing control systems
pointing system
points
points
points
use melting points
inflection
Lagrangian equilibrium
melting
saddle
transition
saddle
fixed
benzene
beryllium
carbon monoxide
carbon tetrachloride
hydrocarbon
lead
Mars
International Solar
space station
North
astronomical
Senarmont
circular
cross
dielectric
electrolytic
elliptical
linear
optical
points
points
points
points
points
points (game theory)
points (mathematics)
points (mathematics)
Poiseuille flow
use laminar flow
poisoning
poisoning
poisoning
poisoning
poisoning
poisoning
poisoning
poisoning (reaction inhibition)
poisoning (toxicology)
use toxic diseases
poisons
Poisson density functions
Poisson equation
poisson process
use Poisson density functions
stochastic processes
Poisson ratio
Polaire satellite
use D-2 satellites
Poland
polar auroras
use auroras
polar cap absorption
polar caps
polar coordinates
polar cusps
polar gases
Polar /GGS spacecraft
polar ionosphere beacon
use Beacon satellites
Polar Lander
polar meteorology
Polar Mission
use Ulysses mission
polar navigation
Polar Orbit Geophysical Observatory
use POGO
polar orbits
Polar Plasma Laboratory
use Polar/GGS spacecraft
polar platforms
polar platforms (space stations)
use space station polar platforms
polar radio blackout
polar regions
Polar Spur (astronomy)
polar substorms
polar wandering (geology)
polarimeters
polarimetry
polarimetry
Polaris A1 missile
Polaris A2 missile
Polaris A3 missile
polaris missiles
Polaris submarines
use guided missile submarines
polariscopes
polariscopes
polaritons
polarity
polarization
polarization
polarization
polarization
polarization
polarization
polarization
polarization
polysulfides
horizontally
magnetic
Regge
energy
foreign
patent
procurement
electrolytic
metal
vibratory
air
environment
global air
indoor air
noise
oil
soil
thermal
water
PAN
polarization characteristics
polarization (charge separation)
polarization charts
use graphs (charts)
polarization (waves)
polarization modulation
polarization (spin alignment)
polarization (waves)
polarized elastic waves
polarized electromagnetic radiation
polarized light
polarized radiation
polarized shear waves
use SH waves
polarizers
polarographs
use polarography
polarography
polarons
poles
poles
poles
poles (supports)
police
policies
policy
policy
policy
policy
poliomyelitis
Polish TS-11 aircraft
use TS-11 aircraft
polished metals
use metal polishing
polishing
polishing
use electropolishing
polishing
polishing
politics
pollen
pollutants
use contaminants
pollution
pollution
pollution
pollution
pollution
pollution
pollution
pollution
pollution
pollution
pollution control
pollution monitoring
pollution transport
poloidal flux
polonium
polonium 208
polonium 209
polonium 210
polonium compounds
polonium isotopes
polyacetylene
polyacrylates
use acrylic resins
polyacrylonitrile
(polyacrylonitrile)
use polyacrylonitrile
polyamide resins
polyatomic gases
polyatomic molecules
polybenzimidazole
polyblends
use polymer blends
polybrominated biphenyls
polybutadiene
polybutadiene tetranitramine
polycarbonates
graphite-
glycidyl azide
conducting
coordination
dendritic
EAP
electroactive
high
hyperbranched
metallosiloxane
metalloxane
nitrogen
organometallic
oxetane
phosphorus
silicon
vinyl
Hermitian
Jacobi
Legendre
methyl
polycarbosilanes
polychlorinated biphenyls
polycrystals
polycyclic aromatic hydrocarbons
polycythemia
polyester resins
polyesters
polyether resins
polyetheretherketones
use PEEK
polyethylene terephthalate
polyethylenes
polygonization
polygons
polyhedrons
polyimide composites
polyimide resins
polyimides
polyisobutylene
polyisoprenes
polymer
polymer alloys
use polymer blends
polymer blends
polymer chemistry
polymer matrix composites
polymer physics
polymerase chain reaction
polymeric films
polymerization
polymers
polymers
polymers
polymers
use dendrimers
(polymers)
use electroactive polymers
polymers
polymers
polymers
use dendrimers
polymers
use organometallic polymers
polymers
use organometallic polymers
polymers
polymers
polymers
polymers
polymers
polymers
polymethyl methacrylate
polymorphism
polynomial
polynomials
polynomials
use hypergeometric functions
polynomials
use Legendre functions
polynuclear organic compounds
polynucleotides
polynyas
polyorganosiloxanes
use polysiloxanes
Polyot satellites
polypeptides
polyphenyl ether
polyphenyls
polypropylene
polypyrroles
polyquinoxalines
polysaccharides
polysilanes
polysiloxanes
polysiloxanes
polyslips
polystation doppler tracking system
polystyrene
polysulfides
225
polytetrafluoroethylene
solar
Lake
swimming
Livermore
illimproperly-
prone
sitting
solar
supine
tracking
orbital
plan
PPI
spacecraft
pulse
satellite doppler
random
Global
226
polytetrafluoroethylene
polytopes
polytropic processes
polyurethane foam
polyurethane resins
polyvinyl alcohol
polyvinyl chloride
polyvinyl fluoride
polyvinylidene
use vinylidene
polywater
Pomeranchuk theorem
pomerons
ponderomotive forces
ponds
ponds (heat storage)
Pontchartrain (LA)
Pontiac (MI)
pontryagin principle
pool reactors
Pool Type Reactor
Population I stars
Population II stars
Population III stars
population inversion
population theory
populations
porcelain
pores
use porosity
porosity
porous airfoils
use porous boundary layer control
porous boundary layer control
porous materials
porous plates
porous silicon
porous walls
porphines
porphyra
porphyrins
porpoises
portable equipment
portable life support systems
Portevin-le Chatelier effect
ports
ports (openings)
Portugal
Portuguese space program
posed problems (mathematics)
posed problems (mathematics)
use ill-posed problems (mathematics)
Poseidon missiles
Poseidon satellite
position
position
position
position
position
(position)
position errors
position estimation
position indicators
position indicators
(position indicators)
use plan position indicators
position indicators
position (location)
position modulation
position sensing
position (title)
positioning
positioning
positioning devices (machinery)
positioning machines
use clinostats
Positioning System
positive feedback
positive ions
positron annihilation
electron- positron annihilation
use positron annihilation
electron- positron pairs
electron- positron plasmas
positronium
positrons
Advanced Airborne Command Post
use E-4A aircraft
post-blast nuclear radiation
post boost propulsion system
postamplifiers
posterior sections
postflight analysis
postlaunch reports
postmission analysis (spacecraft)
postulates
use axioms
posture
potable liquids
potable water
potassium
liquid potassium
potassium 38
potassium 39
potassium 40
potassium alloys
potassium bromides
potassium channels (biology)
use ion channels (biology)
potassium chlorides
potassium chromates
potassium compounds
potassium hydrides
potassium hydroxides
potassium iodides
potassium isotopes
potassium nitrates
potassium oxides
potassium perchlorates
potassium peroxides
potassium phosphates
potassium silicates
potatoes
potential
bioelectric potential
Coulomb potential
electric potential
gravitational potential
use gravitational fields
Klein-Dunham potential
Lennard-Jones potential
Lienard potential
Morse potential
nuclear potential
nucleon potential
Yukawa potential
potential energy
potential fields
potential flow
potential gradients
potential theory
contact potentials
ionization potentials
myoelectric potentials
plasma potentials
spike potentials
potentiometers
potentiometers (instruments)
potentiometers (resistors)
potentiometric analysis
potentiometry
use potentiometric analysis
Potez aircraft
Potomac River Valley (MD-VA-WV)
potting compounds
pouring
metal powder
sintered aluminum powder
precipitation
beamed
electric
fluid
resolving
stopping
Systems for Nuclear Auxiliary
thermal
thrust
laser
microwave
electric
Hallam Nuclear
HNPF (Hallam Nuclear
combined cycle
nuclear
nuclear electric
solar
thermionic
thermoelectric
thermonuclear
direct
Information
IPG (NASA Information
high
Enrico Fermi atomic
ML-1 nuclear
electric
fuel cell
nuclear
solar sea
solar thermal electric
zero
zero
zero
zero
nuclear
space
zero
solar
powder metallurgy
powder (particles)
powdered aluminum
powdered metals
use metal powder
power
power
use power beaming
power
power
power
use resolution
power
Power
use SNAP
power
use turbogenerators
power
use thrust
power amplifiers
power beaming
power beaming
power beaming
power conditioning
power conversion
use electric generators
power converters
power density (electromagnetic)
use radiant flux density
power efficiency
Power Facility
Power Facility)
use Hallam Nuclear Power Facility
power factor controllers
power gain
power generation
power generation
use nuclear electric power generation
power generation
power generation
use solar generators
power generation
power generation
power generation
power generators
use electric generators
power generators
Power Grid
use grid computing (computer
networks)
Power Grid)
use grid computing (computer
networks)
power lasers
power law bodies
power limited spacecraft
power limiters
power lines
power loss
power modules (STS)
power plant
power plant
power plants
power plants
power plants
power plants
power plants
power plants
power processing systems
use power conditioning
power reactor 2
power reactor 3
power reactor 6
power reactor 9
power reactors
power reactors
power reactors
power reactors
power satellites
power series
aircraft power sources
use aircraft engines
auxiliary power sources
plasma power sources
solar power sources
use solar generators
power spectra
hydroelectric power stations
satellite solar power stations
power supplies
aircraft power supplies
electric power supplies
space station power supplies
spacecraft power supplies
power supply circuits
solar dynamic power systems
power transmission
electric power transmission
power transmission (lasers)
use laser power beaming
power transmission (microwave)
use microwave power beaming
satellite power transmission
superconducting power transmission
space power unit reactors
chemical auxiliary power units
nuclear auxiliary power units
solar auxiliary power units
man powered aircraft
solar powered aircraft
tide powered generators
powered lift aircraft
tide powered machines
waterwave powered machines
powered models
nuclear powered ships
roadway powered vehicles
Poynting-Robertson effect
Poynting theorem
PPI (position indicators)
use plan position indicators
PPM (modulation)
use pulse position modulation
PPT (rocket engines)
use pulsed plasma thrusters
PPY
use polypyrroles
international practical temperature
use temperature scales
practices
use procedures
Praesepe star clusters
praetersonic devices
prairies
use grasslands
Prandtl-Meyer expansion
Prandtl number
praseodymium
praseodymium 144
use praseodymium isotopes
praseodymium compounds
praseodymium isotopes
pre-Imbrian period
pre-main sequence stars
preamplifiers
preburners
Precambrian period
precautions
use accident prevention
precession
Larmor precession
proton precession
vortex precession
precious metals
use noble metals
precipitates
precipitation
electron precipitation
227
precipitation
particle precipitation
proton precipitation
precipitation (chemistry)
precipitation hardening
dispersion precipitation hardening
use precipitation hardening
precipitation measurement
precipitation (meteorology)
precipitation particle measurement
precipitators
electrostatic precipitators
precision
geometric dilution of precision
double precision arithmetic
precision guided projectiles
preconditioning
precooling
predators
predicate calculus
predicate logic
aircraft noise prediction
use noise prediction (aircraft)
ARIP (impact prediction)
use computerized simulation
impact prediction
impact prediction
IP (impact prediction)
use computerized simulation
linear prediction
noise prediction
performance prediction
Roshko prediction
noise prediction (aircraft)
prediction analysis techniques
prediction recording
predictions
flood predictions
predictor-corrector methods
predictors
use predictions
automatic rocket impact predictors
use computerized simulation
impact prediction
preempting
prefiring tests
crew procedures (preflight)
preflight analysis
preflight operations
prefocusing
preforms
pregnancy
preheaters
use heating equipment
preheating
use heating
preimpregnation
prejudices
prelaunch problems
prelaunch summaries
prelaunch tests
spacecraft prelaunch tests
use space vehicle checkout program
preloading
use prestressing
premature operation
premixed flames
premixing
preparation
prepolymers
prepregs
preprocessing
presbyopia
preselectors
use preamplifiers
presentation
preservatives
preserving
Presidential reports
228
rams
cold
hot
hot isostatic
atmospheric
barometric
base
blood
center of
critical
diastolic
differential
dynamic
electron
fluid
gas
head
high
high altitude
hydrostatic
inlet
internal
intracranial
intraocular
isobars
isostatic
light
low
lower body negative
middle ear
osmotic
partial
plasma
radiation
sound
stagnation
static
surface
systolic
thrust chamber
transition
vapor
wall
water
wind
low
friction
presintering
use sintering
presses
(presses)
pressing
pressing
pressing
pressing
pressing (forming)
pressoreceptor reflexes
use baroreflexes
pressoreceptors
use baroreceptors
pressors
use vasoconstrictor drugs
pressure
pressure
pressure
use atmospheric pressure
pressure
pressure
pressure
pressure
pressure
pressure
pressure
pressure
pressure
pressure
(pressure)
use pressure heads
pressure
pressure
pressure
pressure
pressure
pressure
pressure
(pressure)
pressure
pressure
use illuminance
pressure
pressure
pressure
pressure
use osmosis
pressure
pressure
pressure
pressure
pressure
pressure
pressure
use pressure
pressure
pressure
pressure
pressure
pressure
pressure
pressure
pressure breathing
pressure broadening
pressure cabins
use pressurized cabins
pressure chambers
pressure chambers
use vacuum chambers
pressure dependence
pressure distribution
pressure drag
pressure drop
pressure drop
use skin friction
pressure effects
pressure fields
use pressure distribution
pressure gages
probe
bombs (pressure gages)
use pressure gages
pressure gradients
pressure heads
pressure ice
Newton pressure law
pressure measurement
pressure modulator radiometers
pressure oscillations
high pressure oxygen
pressure probes
use pressure sensors
pressure pulses
pressure ratio
pressure recorders
pressure recovery
pressure reduction
pressure regulators
pressure ridges
use pressure ice
pressure sensitive paints
pressure sensors
pressure suits
pressure switches
ear pressure test
pressure transducers
use pressure sensors
pressure vessel design
pressure vessels
pressure waves
use elastic waves
pressure welding
impact pressures
use impact loads
supercritical pressures
transient pressures
fuel tank pressurization
pressurized cabins
pressurized water reactors
pressurizing
Preston tubes
use pitot tubes
speed indicators
prestraining
use prestressing
prestressing
pretests
use tests
pretreatment
pretwisting
use prestressing
twisting
prevaporization
prevention
accident prevention
blackout prevention
corrosion prevention
fire prevention
ice prevention
preventive maintenance
prewhirling
prewhitening
Pribram meteorite
heavy cosmic ray primaries
use heavy nuclei
primary cosmic rays
primary batteries
primary cosmic rays
primates
primers
engine primers
primers (coatings)
primers (explosives)
priming
primitive Earth atmosphere
primitive equations
primordial galaxies
use protogalaxies
Bernstein energy
cryocycle
duality
Fermat
Franck-Condon
Huygens
inertia
Kirchhoff-Huygens
Mach inertia
maximum
Pauli exclusion
pontryagin
Saint Venant
Schelkunoff
variational
transition
statistical
amplitude
Galileo
Huygens
Lunik 2 lunar
Lunik 3 lunar
Lunik 9 lunar
Lunik 10 lunar
Lunik 11 lunar
Lunik 12 lunar
Lunik 13 lunar
Lunik 14 lunar
Lunik 16 lunar
Lunik 17 lunar
Lunik 19 lunar
Lunik 20 lunar
Lunik 22 lunar
MAP (space
Mariner 1 space
Mariner 2 space
Mariner 3 space
Mariner 4 space
Mariner 5 space
Mariner 6 space
Mariner 7 space
Mariner 8 space
Mariner 9 space
Mariner 10 space
Mariner 11 space
Mariner R 2 space
Microwave Anisotropy
Pioneer 1 space
primordial stars
use Population III stars
Prince Edward Island
Prince William Sound (AK)
Princeton sailwings
use sailwings
principal components analysis
principle
principle
principle
principle
principle
principle
principle
principle
use diffraction
wave propagation
principle
principle
principle
principle
principle
principle
principles
principles
printed circuits
printed resistors
printers
printers (data processing)
printing
printouts
priorities
Priroda module
prismatic bars
prisms
privacy
private aircraft
use general aviation aircraft
probabilities
probability
use probability theory
probability
use probability theory
probability analysis
use amplitude distribution analysis
probability density functions
probability distribution functions
probability theory
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe)
use Microwave Anisotropy Probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
probe
Probe
probe
229
probe
Pioneer 2 space probe
Pioneer 3 space probe
Pioneer 4 lunar probe
use Pioneer 4 space probe
Pioneer 4 space probe
Pioneer 5 space probe
Pioneer 6 space probe
Pioneer 7 space probe
Pioneer 8 space probe
Pioneer 9 space probe
Pioneer 10 space probe
Pioneer 11 space probe
Pioneer 12 space probe
use Pioneer Venus spacecraft
Pioneer F space probe
use Pioneer 10 space probe
Pioneer G space probe
use Pioneer 11 space probe
Pioneer Venus 2 night probe
Pioneer Venus 2 sounder probe
Ranger 1 lunar probe
Ranger 2 lunar probe
Ranger 3 lunar probe
Ranger 4 lunar probe
Ranger 5 lunar probe
Ranger 6 lunar probe
Ranger 7 lunar probe
Ranger 8 lunar probe
Ranger 9 lunar probe
Sunblazer space probe
Surveyor 1 lunar probe
Surveyor 2 lunar probe
Surveyor 3 lunar probe
Surveyor 4 lunar probe
Surveyor 5 lunar probe
Surveyor 6 lunar probe
Surveyor 7 lunar probe
Zond 1 space probe
Zond 2 space probe
Zond 3 space probe
Zond 4 space probe
Zond 5 space probe
Zond 6 space probe
Zond 7 space probe
Zond 8 space probe
Gravity Probe B
probe method (forecasting)
probes
electron probes
electrostatic probes
flame probes
impedance probes
ion probes
Jupiter probes
Langmuir probes
use electrostatic probes
light probes
use light beams
LUNA lunar probes
use Lunik lunar probes
lunar probes
Lunik lunar probes
magnetic probes
magnetic induction probes
use magnetic probes
Mariner space probes
Mars probes
meteorological probes
use sondes
microwave probes
microwave plasma probes
Pioneer space probes
Pioneer Venus 2 entry probes
plasma probes
pneumatic probes
pressure probes
use pressure sensors
radio frequency impedance probes
Ranger lunar probes
230
resonance
solar
space
Surveyor lunar
temperature
Venus
Zond space
radio
Cauchy
Chapman-Ferraro
Dining Philosophers
Dirichlet
four body
isoperimetric
many body
Mayer
N-body
Neumann
Poincare
Riemann
Saint Venant flexure
St Venant flexure
three body
tracking
traveling salesman
two body
Bolza
boundary value
initial value
operational
prelaunch
ill-conditioned
ill-posed
improperly-posed
optical correction
intravenous
crew
crew
burning
electroslag
ergodic
Fischer-Tropsch
HIP
jet membrane
lost wax
Ornstein-Uhlenbeck
poisson
Umklapp
Verneuil
beds
columns
Kraft
autoregressive
irreversible
isentropic
isochoric
isoenergetic
isopycnic
probes
probes
probes
probes
probes
probes
probes
probing
problem
problem
Problem
problem
problem
problem
problem
problem
problem
use many body problem
problem
problem
problem
use Cauchy problem
problem
use Saint Venant principle
problem
use Saint Venant principle
problem
problem
problem
problem
problem solving
problems
problems
problems
problems
use boundary value problems
problems
problems
problems (mathematics)
problems (mathematics)
problems (mathematics)
use ill-posed problems (mathematics)
procedure
procedures
procedures
procedures (inflight)
procedures (preflight)
proceedings
use conferences
congressional reports
process
use combustion
process
process
process
(process)
use hot isostatic pressing
process
process
use investment casting
process
process
use Poisson density functions
stochastic processes
process
process
process control (industry)
(process engineering)
(process engineering)
process heat
process (woodpulp)
processes
processes
processes
processes
processes
processes
processes
program
isosteric processes
use isopycnic processes
isothermal processes
lining processes
Markov processes
nonadiabatic processes
use heat transfer
nonisothermal processes
periodic processes
use cycles
polytropic processes
random processes
sol-gel processes
stencil processes
stochastic processes
tabulation processes
processing
automatic data processing
use data processing
batch processing
concurrent processing
data processing
distributed processing
food processing
frames (data processing)
image processing
message processing
natural language processing
onboard data processing
optical data processing
photographic processing
printers (data processing)
retort processing
signal processing
space processing
space-time adaptive processing
ultrasonic processing
voice data processing
word processing
Space Processing Applications Rocket
information processing (biology)
associative processing (computers)
parallel processing (computers)
vector processing (computers)
data processing equipment
photographic processing equipment
signal- processing-in-the-element detectors
power processing systems
use power conditioning
data processing terminals
central processing units
data processors
use data processing equipment
fluidized bed processors
massively parallel processors
RISC processors
site data processors
processors (computers)
use central processing units
procurement
government procurement
procurement management
procurement policy
gross national product
Kronecker product
use orthogonality
product development
production
aircraft production
biomass energy production
fuel production
hydrocarbon fuel production
hydrogen production
kaon production
oxygen production
pair production
particle production
production costs
aircraft production costs
production engineering
food production (in space)
production management
production methods
use production engineering
production planning
ion production rates
productivity
products
by- products
combustion products
commercial off-the-shelf products
COTS products
use commercial off-the-shelf products
data products
fission products
petroleum products
reaction products
proficiency
use abilities
profile method (forecasting)
profiles
airfoil profiles
electron density profiles
search profiles
shock wave profiles
temperature profiles
velocity profiles
use velocity distribution
wind profiles
wing profiles
magnetotelluric profiling
use magnetic surveys
profilometers
progeny
prognosis
Prognoz satellites
ACEE program
Agena B Ranger Program
Aircraft Energy Efficiency program
use ACEE program
Apollo applications program
Argentine space program
Army-Navy instrumentation program
Assess program
Australian space program
Austrian space program
Belgian space program
Brazilian space program
Canadian space program
Chinese space program
Comsat program
Constellation program
Czechoslovakian space program
DAMP program
use Downrange Antimissile
Measurement Program
Danish space program
DAST program
defense program
Defense Meteorological Satellite Program
use DMSP satellites
Downrange Antimissile Measurement Program
Earth & Ocean Physics Applications Program
Earth Resources Program
Earth Resources Survey Program
Energy Efficiency Transport program
use ACEE program
Finnish space program
French space program
geographic applications program
German space program
Global Air Sampling Program
Global Atmospheric Research Program
Greek space program
HITAB program
use high alt target and background
measurement
Hungarian space program
231
program
Icelandic space
Indian space
Indonesian space
International Geosphere-Biosphere
interservice data exchange
Israeli space
Italian space
Japanese space
LAMPS
Luxembourg space
Mariner
Mars Surveyor 98
Mexican space
NASA Structural Analysis
National Aerospace Plane
National Launch Vehicle
Netherlands space
New Zealand space
Norwegian space
optical satellite tracking
Pakistan space
PANT
Portuguese space
quiet engine
radar target scatter site
RATSCAT
reactor in flight test
Russian Space
Saudi Arabian space
SCAR
SEASAT
Skylab
space vehicle checkout
Spanish space
Starsite
Swedish space
Swiss space
TACT
TCV
Terminal Configured Vehicle
Tilt Rotor Research Aircraft
Transonic Aircraft Technology
TRAP
Turkish space
U.S.S.R. space
UK space
Ukrainian space
university
Viking Mars
Integ
computer
computer
field-
232
program
program
program
program
program
program
program
program
program
use Light Airborne Multipurpose
System
program
program
Program
program
program
use NASTRAN
Program
Program
program
program
program
program
program
program
program
program
program
program
use radar target scatter site program
program
use RIFT (reactor in flight test)
Program
program
program
use supersonic cruise aircraft
research
program
program
program
program
program
program
program
program
program
use Terminal Configured Vehicle
Program
Program
Program
Program
use TACT program
program
program
program
program
program
program
program
program evaluation review technique
use PERT
Program for Aerospace Veh Design
use IPAD
program integrity
program management
use project management
program reliability
use software reliability
program reliability (computers)
use software reliability
program trend line analysis
program verification (computers)
programmable gate arrays
programmable logic devices
programmed cell death
use apoptosis
programmed instruction
programmers
programming
computer
dynamic
language
linear
logic
mathematical
nonlinear
object-oriented
on-line
optimum thrust
parallel
quadratic
structured
symbolic
thrust
application
Ada
APL
BASIC
C
C++
COGO
COMPASS
FAB
Forth
Java
LISP
MAP
Pascal
Prolog
compiler
computer
computer systems
European space
lunar
machine-independent
multiple output
NASA
NASA space
object
source
space
user manuals (computer
windows (computer
applications
Experimental Reflector Orbital Shot
Synchronous Communications Satellite
Advent
AgRISTARS
Alouette
Apollo
Apollo Soyuz test
Argus
ASSET
ATLIT
BIOS
Bumblebee
Centaur
Defender
Echo
eclipse
EROS
Galileo
Gemini
Geosari
Harvard Radio Meteor
Helios
programming
programming
programming
programming
programming
programming
programming
programming
programming
programming
use thrust programming
programming
programming
programming
programming
programming
programming environments
programming interface
(programming language)
(programming language)
(programming language)
(programming language)
(programming language)
(programming language)
(programming language)
(programming language)
use FORTRAN
(programming language)
(programming language)
(programming language)
(programming language)
(programming language)
(programming language)
programming languages
programming (scheduling)
programs
programs
use compilers
programs
programs
programs
programs
programs
programs
programs
programs
programs
programs
programs
programs)
programs)
programs (computers)
progress
progressions
prohibition
Proj
Proj
Project
project
project
project
project
project
project
project
project
project
project
project
project
project
project
use Experimental Reflector Orbital
Shot Proj
project
project
project
Project
Project
(propellant
HICAT project
use high resolution coverage
antennas
ISCCP Project
Jupiter project
Mars 69 project
Mars 71 project
Mercury project
National Severe Storms Project
NEW MOONS project
Next Generation Space Telescope project
NGST project
use Next Generation Space
Telescope project
Nike project
Nimbus project
OPEN Project
Pioneer project
Radio Attenuation Measurement project
RAM project
use Radio Attenuation Measurement
project
rand project
Ranger project
Rover project
SAIL project
Saturn project
Scanner project
Scout project
Seafarer project
SQUID project
SRB project
use Surface Radiation Budget project
SSE project
use Surface Meteorology and Solar
Energy project
SUBIC project
use Submarine Integrated Control
project
Submarine Integrated Control project
Success project
Surface Meteorology and Solar Energy project
Surface Radiation Budget project
Surveyor project
Tektite project
Telstar project
Themis project
TIROS project
Titan project
Vanguard project
Vega project
Venus Radar Mapper Project
use Magellan project (NASA)
Voyager project
West Ford project
project management
Magellan project (NASA)
project planning
Project SETI
high altitude sounding projectile
use WASP sounding rocket
window atmosphere sounding projectile
use WASP sounding rocket
projectile cratering
projectile penetration
use terminal ballistics
projectiles
hypervelocity projectiles
precision guided projectiles
Sabot projectiles
projection
Bonne projection
gnomonic projection
Mercator projection
projective geometry
projectors
projects
research projects
prokaryotes
solar
accident
acoustic
blackout
crack
diffraction
electromagnetic
flame
ground wave
ionospheric
ionospheric F-scatter
noise
radio
radio signal
scatter
self
shock wave
sound
stress
transequatorial
transhorizon radio
wave
solid
solid
hybrid
liquid
solid
SLWT
prolate spheroids
prolateness
Prolog (programming language)
prolongation
promethazine
Prometheus
promethium
promethium 146
use promethium isotopes
promethium isotopes
prominences
prominences
promotion
prone position
proneness
Prony series
proofs
use proving
prop-fan technology
propagation
propagation
(propagation)
propagation
propagation
propagation
use electromagnetic wave
transmission
propagation
propagation
propagation
propagation
propagation
propagation
use radio transmission
propagation
use radio transmission
propagation
propagation
propagation
propagation
propagation
propagation
propagation
propagation
propagation (extension)
propagation modes
propagation velocity
propagators
use propagation
propane
propargyl groups
propellant actuated devices
propellant actuated instruments
propellant additives
propellant binders
propellant casting
propellant chemistry
propellant combustion
propellant combustion
propellant consumption
propellant decomposition
propellant evaporation
propellant explosions
propellant grains
propellant ignition
propellant mass ratio
propellant oxidizers
use rocket oxidizers
propellant properties
propellant rocket engines
propellant rocket engines
propellant rocket engines
propellant sensitivity
propellant sprays
propellant storability
propellant storage
(propellant tank)
use external tanks
propellant tanks
233
propellant
propellant tanks
rocket propellant tanks
use propellant tanks
propellant tests
propellant transfer
propellants
case bonded propellants
colloidal propellants
composite propellants
cryogenic rocket propellants
Domino propellants
double base propellants
double base rocket propellants
GAP (propellants)
use glycidyl azide polymer
gaseous rocket propellants
gelled propellants
gelled rocket propellants
gun propellants
high energy propellants
high temperature propellants
HTPB propellants
hybrid propellants
hypergolic rocket propellants
ionic propellants
use ion engines
liquid rocket propellants
lithergolic propellants
use hybrid propellants
metal propellants
nitramine propellants
plastic propellants
rocket propellants
RP-1 rocket propellants
slurry propellants
solid propellants
solid rocket propellants
storable propellants
thixotropic propellants
use gelled rocket propellants
nuclear propelled aircraft
rocket propelled sleds
propeller blades
propeller drive
helicopter propeller drive
propeller efficiency
propeller fans
propeller noise
propeller slipstreams
propellers
constant speed propellers
use variable pitch propellers
contrarotating propellers
ducted propellers
use shrouded propellers
shrouded propellers
tilted propellers
variable pitch propellers
proper motion
properties
acoustic properties
asymptotic properties
chemical properties
creep properties
dielectric properties
dynamic properties
use dynamic characteristics
elastic properties
electrical properties
electromagnetic properties
hygral properties
internuclear properties
magnetic properties
mechanical properties
molecular properties
optical properties
physical properties
plastic properties
propellant properties
234
shear
surface
tensile
thermal
thermochemical
thermodynamic
thermophysical
transport
virtual
structural
composition
distribution
intellectual
auxiliary
chemical
chemonuclear
dual mode
electric
electromagnetic
electrostatic
fusion
hybrid
interplanetary
ion
jet
laser
low thrust
marine
matter-antimatter
negative matter
nuclear
nuclear electric
photonic
plasma
solar
solar electric
solar thermal
space station
spacecraft
submarine
thermonuclear
underwater
hot cycle
post boost
VASIMR
ascent
descent
man operated
MOPS
personnel
properties
properties
properties
properties
use thermodynamic properties
properties
properties
properties
properties
properties
properties (geology)
(property)
(property)
property
propfan technology
use prop-fan technology
prophylaxis
propionic acid
proportion
proportional control
proportional counters
proportional limit
proportional navigation
proposals
proprioception
proprioceptors
propulsion
propulsion
propulsion
propulsion
use chemical propulsion
nuclear propulsion
propulsion
use hybrid propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
use interplanetary spacecraft
rocket engines
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
propulsion
use nuclear propulsion
propulsion
propulsion system configurations
propulsion system
use tip driven rotors
propulsion system performance
propulsion system
(propulsion system)
propulsion systems
propulsion systems
propulsion systems
(propulsion systems)
use man operated propulsion
systems
propulsion systems
use self maneuvering units
propulsive efficiency
propyl compounds
propyl nitrate
PTM
Lunar
acceleration
circuit
environment
eye
meteoroid
planetary
radiation
thermal
vibration
Advanced EVA
ceramal
sprayed
ear
luminescent
tumor suppressor
magnetospheric
proton-
propylene
propylene oxide
prospecting
use exploration
Prospector
prostaglandins
prostate gland
prosthetic devices
protactinium
protactinium 234
use protactinium isotopes
protactinium compounds
protactinium fluorides
protactinium isotopes
protease
protection
protection
protection
protection
protection
protection
protection
protection
protection
protection
use vibration isolators
Protection Systems
use AEPS
protective clothing
protective coatings
protective coatings
use cermets
protective coatings
protective coatings
use protective coatings
sprayed coatings
protectors
protectors
protein crystal growth
protein denaturation
use biopolymer denaturation
protein metabolism
protein synthesis
proteinoids
proteins
proteins
proteins
proteome
Proteus
prothrombin
protium
use light water
protobiology
protocol (computers)
protogalaxies
Proton 1 satellite
Proton 2 satellite
Proton 3 satellite
Proton 4 satellite
proton-antiproton interactions
proton beams
proton belts
proton damage
proton density (concentration)
proton density
proton energy
proton flux density
proton impact
proton irradiation
Proton launch vehicle
proton magnetic resonance
proton masers
proton precession
proton precipitation
proton protuberances
proton reactions
proton resonance
Proton satellites
proton scattering
recoil
solar
rapid
proton
theorem
verification
jet
military
social
aviation
cognitive
generalization
inhibition
military
reinforcement
retention
reward
space
stress
evoked response
workloads
proton telescopes
use particle telescopes
protons
protons
protons
protoplanetary disks
protoplanets
protoplasm
protoplasts
protoproteins
protosolar nebula
use solar nebula
protostars
prototypes
prototyping
protozoa
protractors
protuberances
protuberances
proustite
Provider aircraft
use C-123 aircraft
proving
proving
(proving)
use proving
provisioning
provost aircraft
proximity
proximity effect (electricity)
PRTR (reactor)
use plutonium recycle test reactor
prussic acid
use hydrocyanic acid
pseudomonas
pseudonoise
pseudopotentials
pseudorandom sequences
PSP (paints)
use pressure sensitive paints
psychiatry
psychiatry
use military psychology
psychiatry
psychoacoustics
psycholinguistics
psychological effects
psychological factors
psychological indexes
use psychological tests
psychological sets
psychological tests
psychology
psychology
psychology
(psychology)
(psychology)
psychology
(psychology)
(psychology)
(psychology)
psychology
(psychology)
psychometrics
psychomotor performance
psychopharmacology
psychophysics
psychophysiology
(psychophysiology)
(psychophysiology)
psychoses
psychosomatics
psychotherapy
psychotic depression
psychotropic drugs
psychrometers
psychrophiles
PTM (modulation)
use pulse time modulation
235
Ptolemaeus
catalogs
electronic
push-
frequency
fiber
geomagnetic
differential
annular core
ultrashort
electric
electromagnetic
picosecond
pressure
system generated electromagnetic
236
Ptolemaeus Crater
public address systems
public health
public law
public relations
public speaking
publications
use documents
(publications)
publishing
Puck
Puerto Rico
pull amplifiers
pulleys
pulling
pulling
pulling (frequency stability)
use frequency pulling
pullout
pulmonary circulation
pulmonary functions
pulmonary lesions
pulsar magnetospheres
pulsars
pulsating flow
use unsteady flow
pulsations
pulse amplitude
pulse amplitude modulation
pulse (cardiovascular)
use heart rate
pulse charging
pulse code modulation
pulse code modulation
pulse communication
pulse compression
pulse detonation engines
pulse detonation wave engines
use pulse detonation engines
pulse diffraction
pulse Doppler radar
pulse duration
pulse duration modulation
pulse frequency modulation
pulse frequency modulation telemetry
pulse generators
pulse heating
pulse height
use pulse amplitude
pulse modulation
pulse position modulation
pulse radar
pulse rate
pulse reactors
pulse recorders
use counters
pulse repetition rate
pulse time modulation
pulse width
use pulse duration
pulse width amplitude converters
pulse width modulation
use pulse duration modulation
pulsed arcjet engines
use pulsed jet engines
pulsed inductive thrusters
pulsed jet engines
pulsed laser deposition
pulsed lasers
pulsed lasers
pulsed plasma thrusters
pulsed radiation
pulsejet engines
pulses
pulses
pulses
pulses
pulses
pulses
nuclear
solarcapillary
electron
laser
magnetic
maser
nuclear
optical
plasma
axial flow
blood
centrifugal
condensation
diffusion
electromagnetic
flux
fuel
heat
hydraulic
ion
jet
molecular
rams
turbine
vacuum
windpowered
air
water
General
Multi-
fiber
diamond
pultrusion
pulverizing
use grinding (comminution)
pumice
pump impellers
pump seals
pumped lasers
pumped lasers
pumped loops
pumping
pumping
pumping
pumping
pumping
pumping
pumping
pumping
pumps
pumps
pumps
pumps
pumps
pumps
pumps
pumps
pumps
pumps
pumps
use hydraulic equipment
pumps
pumps
pumps
pumps
(pumps)
pumps
pumps
pumps
punched cards
punched tapes
punches
puncturing
use piercing
pupa
pupil size
pupillometry
pupils
purging
purification
purification
purification
use water treatment
purifiers
use purification
purines
purity
Purpose Heat Sources
use radioisotope heat sources
Purpose Logistics Modules
purposes
pursuit-evasion games
pursuit tracking
push-pull amplifiers
pushbroom sensor modes
pushing
pushout
PWM (modulation)
use pulse duration modulation
pycnometers
pylon mounting
pylons
pyramid hardness
use Vickers hardness
Pyramid Lake (NV)
pyramidal bodies
pyramids
pyranometers
pyrazines
Pyrenees Mountains (Europe)
pyrenes
Quasat
Pyrex (trademark)
use borosilicate glass
pyridine nucleotides
pyridines
pyridoxine
pyrimidines
pyrites
Pyroceram (trademark)
pyroelectricity
pyrogen
pyrographalloy
use composite materials
pyrolytic graphite
refractory materials
pyroheliometers
pyrohydrolysis
pyrolysis
pyrolytic graphite
pyrolytic materials
pyrometallurgy
pyrometers
optical pyrometers
radiation pyrometers
thermocouple pyrometers
pyrometry
use temperature measurement
pyrophoric materials
pyrophyllite
pyrotechnics
pyroxenes
pyroxylin
use cellulose nitrate
pyrrhotite
pyrroles
Pyrrones (trademark)
pyruvates
Q
high Q
Phoenix
linear
linear
nuclear
use Q factors
Q devices
Q factors
Q switched lasers
Q values (nuclear physics)
QAM (modulation)
use quadrature amplitude modulation
Qatar
QBO (climatology)
use quasi-biennial oscillation
QCD
use quantum chromodynamics
QH-50 helicopter
QHE (electronics)
use quantum Hall effect
QPSK
use quadrature phase shift keying
QSO (radio sources)
use quasars
quadrangle (AZ)
Quadrantid meteoroids
quadrants
quadraphase shift keying
use quadrature phase shift keying
quadratic equations
quadratic Gaussian control
quadratic programming
quadratic regulator
quadrature amplitude modulation
quadrature approximation
use quadratures
quadrature phase shift keying
quadratures
quadrupole lenses
use magnetic lenses
quadrupole networks
quadrupole resonance
quadrupoles
quail missile
planetary quakes
qualifications
qualitative analysis
flying qualities
use flight characteristics
handling qualities
use controllability
quality
air quality
environmental quality
riding quality
water quality
quality control
TQM (quality control)
use total quality management
quality factors
use Q factors
total quality management
quantiles
isotopic analysis (quantitative)
use isotope ratios
quantitative analysis
quantity
use amount
level (quantity)
quantization
use measurement
flux quantization
vector quantization
quantizer
use counters
quantum amplifiers
quantum cascade lasers
quantum chemistry
quantum chromodynamics
quantum communication
quantum computation
quantum computers
quantum computing
use quantum computation
quantum counters
quantum cryptography
quantum dots
quantum efficiency
quantum electrodynamics
quantum electronics
quantum generators
use stimulated emission devices
quantum Hall effect
superconducting quantum interferometers
use squid (detectors)
quantum mechanics
quantum numbers
quantum optics
quantum statistics
quantum theory
squeezed states (quantum theory)
quantum well infrared photodetectors
quantum well lasers
quantum wells
quantum wires
Quaoar
planetary quarantine
mobile quarantine facility
quark models
quark parton model
quarks
quarries
use mines (excavations)
quartic equations
quartiles
quartz
quartz crystals
quartz lamps
quartz transducers
quartzite
quasars
Quasat
237
quasi
flame
rapid
automatic repeat
International
quasi-biennial oscillation
quasi-particles
use elementary excitations
quasi-steady states
quasi-stellar radio sources
use quasars
quasilinearity
use nonlinearity
quaternary alloys
Quaternary period
quaternions
Quebec
quefrencies
quenching
quenching
use extinguishing
quenching (cooling)
quenching (atomic physics)
quenching (cooling)
quenching (metallurgy)
query
use automatic repeat request
query languages
Questol aircraft
queueing theory
quiet engine program
Quiet Sun Year
QuikSCAT satellite
quinoline
quinones
quinoxalines
quotients
QWIP
use quantum well infrared
photodetectors
imaging
incoherent scatter
infrared
landing
laser
meteorological
monopulse
MTI
multiple frequency
multispectral
multistatic
optical
over-the-horizon
pulse
pulse Doppler
satellite-borne
search
secondary
Shuttle Imaging
side-looking
space based
STAP
surveillance
synthetic aperture
tracking
weather
airborne
R
Mariner R 2 space probe
R Coronae Borealis stars
W- R stars
use Wolf-Rayet stars
Marquardt R4D engine
R5D aircraft
use C-54 aircraft
R7V aircraft
use C-121 aircraft
RA-28 engine
rabbits
Racah coefficient
race factors
races (anthropology)
racetracks (particle accelerators)
racks
racks (frames)
racks (gears)
racon beacons
use radar beacons
radant
radar
airborne radar
airborne surveillance radar
angels (radar)
bistatic radar
use multistatic radar
Cobra Dane (radar)
coherent radar
continuous wave radar
CW radar
use continuous wave radar
Doppler radar
dual frequency radar
use multispectral radar
Earth resources shuttle imaging radar
use Shuttle Imaging Radar
European Incoherent Scatter Radar
use EISCAT radar system (Europe)
ground penetrating radar
238
lunar
solar
Venus
Venus
Venus
radar
radar
radar
radar
radar
use optical radar
radar
radar
radar
use moving target indicators
radar
use multispectral radar
radar
radar
radar
radar
radar
radar
radar
radar
radar
Radar
radar
radar
(radar)
use space-time adaptive processing
radar
radar
radar
radar
use meteorological radar
radar absorbers
radar altimeters
use radio altimeters
radar antennas
radar approach
radar approach control
radar astronomy
radar attenuation
radar beacons
radar beams
radar clutter maps
radar corner reflectors
radar cross sections
radar data
radar detection
radar direction finders
use radio direction finders
radar displays
use radarscopes
radar echoes
radar echoes
radar echoes
radar echoes
radar equipment
radar filters
radar geology
radar homing missiles
radar imagery
Radar Mapper Project
use Magellan project (NASA)
Radar Mapper
use Magellan spacecraft (NASA)
radar maps
radar measurement
radar navigation
radar networks
radar observation
use radar tracking
radar photography
radar range
radar receivers
radar reception
radar reflections
use radar echoes
radar reflectors
radar resolution
radar scanning
radar scattering
radiation
Venus orbiting imaging
EISCAT
TRADEX
digital
HICAT
automated
Clouds and the Earth’s
acoustic
alpha
atmospheric
background
beams
black body
Cerenkov
circumsolar
coherent
coherent acoustic
coherent electromagnetic
continuous
corpuscular
cosmic
cosmic microwave background
cyclotron
diffraction
diffuse
Earth
electromagnetic
electron
extraterrestrial
extreme ultraviolet
far infrared
far ultraviolet
galactic
gamma
gravitational
harmonic
incident
infrared
interstellar
ion cyclotron
ionizing
Kirchhoff law of
laser
light (visible
long wave
lunar
radar signatures
radar (spacecraft)
radar system (Europe)
radar system
radar systems
radar target scatter site program
radar targets
(radar technique)
use high resolution coverage
antennas
radar terminal system
radar tracking
radar transmission
radar transmitters
Radarsat
radarscopes
radial distribution
radial drainage patterns
use drainage patterns
radial flow
radial velocity
radiance
radiancy
radiant cooling
radiant energy
use radiation
Radiant Energy System
use CERES (experiment)
radiant flux density
radiant heating
radiant intensity
use radiant flux density
radiation
radiation
use sound waves
radiation
use alpha particles
radiation
radiation
(radiation)
radiation
radiation
radiation
radiation
radiation
radiation
radiation
radiation
radiation
use cosmic rays
radiation
radiation
radiation
radiation
radiation
use terrestrial radiation
radiation
radiation
radiation
radiation
radiation
radiation
radiation
radiation
use gamma rays
radiation
use gravitational waves
radiation
radiation
radiation
radiation
radiation
radiation
radiation
radiation
use laser beams
radiation)
radiation
radiation
Lyman alpha radiation
Lyman beta radiation
microwave radiation
use microwaves
modulated continuous radiation
monochromatic radiation
near infrared radiation
near ultraviolet radiation
nonequilibrium radiation
nonthermal radiation
nuclear radiation
photosynthetically active radiation
planetary radiation
plasma radiation
polarized radiation
polarized electromagnetic radiation
post-blast nuclear radiation
pulsed radiation
radio frequency radiation
use radio waves
reflected radiation
use reflected waves
refracted radiation
use refracted waves
relic radiation
resonance radiation
use resonance fluorescence
short wave radiation
sky radiation
solar radiation
solar corpuscular radiation
solar plasma (radiation)
use solar wind
space radiation
use extraterrestrial radiation
stellar radiation
Stokes law of radiation
stratosphere radiation
synchrotron radiation
terrestrial radiation
thermal radiation
tropospheric radiation
ultrasonic radiation
ultraviolet radiation
vacuum ultraviolet radiation
use far ultraviolet radiation
visible radiation
use light (visible radiation)
wave radiation
use electromagnetic radiation
Solar Radiation 1 satellite
Solar Radiation 3 satellite
radiation absorption
Radiation and Meteoroid satellite
inner radiation belt
outer radiation belt
radiation belts
artificial radiation belts
Van Allen radiation belts
use radiation belts
Earth radiation budget
Earth radiation budget experiment
Surface Radiation Budget project
radiation chemistry
radiation counters
radiation damage
radiation detectors
silicon radiation detectors
radiation distribution
radiation dosage
radiation effects
Combined Release and Radiation Effects Sat
use CRRES (satellite)
radiation emission
use radiation
Galactic Radiation Exp Background sats
use GREB satellites
radiation exposure
use radiation dosage
239
radiation
antenna
solar
nuclear
condenser
heat
space
spacecraft
amino
vanadyl
vinyl
free
hydroxyl
direction finders
underground
orbiting
polar
solar
240
radiation fields
use radiation distribution
radiation hardening
radiation hazards
radiation heating
use radiant heating
radiation injuries
radiation intensity
use radiant flux density
radiation laws
radiation measurement
radiation measuring instruments
radiation medicine
use nuclear medicine
Radiation Meteoroid spacecraft
radiation meters
use radiation measuring instruments
radiation noise
use electromagnetic noise
radiation patterns
radiation pressure
radiation protection
radiation pyrometers
radiation resistance
use radiation tolerance
radiation shielding
radiation shielding
radiation sickness
radiation sources
radiation spectra
radiation spectroscopy
radiation therapy
radiation tolerance
radiation transport
radiation trapping
radiative heat transfer
radiative lifetime
radiative recombination
radiative transfer
radiators
radiators
use condensers (liquefiers)
heat radiators
radiators
radiators
use spacecraft radiators
radiators
radical
radical
radical
radicals
radicals
radicals
radii
(radio)
use radio direction finders
radio altimeters
radio antenna grid (navy)
use Seafarer project
radio antennas
radio astronomy
Radio Astronomy Explorer 2
use Explorer 49 satellite
Radio Astronomy Explorer B
use Explorer 49 satellite
Radio Astronomy Explorer satellite
radio attenuation
Radio Attenuation Measurement project
radio auroras
radio beacon ionospheric sounder
use ORBIS
radio beacons
radio blackout
radio broadcasting
use broadcasting
radio bursts
radio bursts
radio communication
radio control
solar
ultra short wave
very high frequency
Orion
Harvard
transhorizon
omnidirectional
extragalactic
QSO
quasi-stellar
short wave
cosmic
extraterrestrial
radio detection and ranging
use radar
radio direction finders
radio echoes
radio electronics
radio emission
radio emission
radio equipment
radio equipment
use very high frequency radio
equipment
radio equipment
radio filters
radio frequencies
radio frequency discharge
radio frequency heating
radio frequency impedance probes
radio frequency interference
radio frequency ion thrustor engines
use RIT engines
radio frequency noise
use electromagnetic noise
radio frequency radiation
use radio waves
radio frequency shielding
radio galaxies
radio horizons
radio interference
use radio frequency interference
radio interferometers
(radio interferometry network)
radio jets (astronomy)
Radio Meteor Project
radio meteorology
radio meteors
radio navigation
radio observation
radio occultation
radio physics
radio probing
radio propagation
use radio transmission
radio propagation
radio range
radio ranges
use radio beacons
radio ranges
radio receivers
radio reception
radio reflection
use radio echoes
radio relay systems
radio scattering
radio signal attenuation
use radio attenuation
radio signal propagation
use radio transmission
radio signals
radio sources (astronomy)
radio sources
(radio sources)
use quasars
radio sources
use quasars
radio spectra
radio spectroscopy
radio stars
radio telegraphy
radio telemetry
radio telescopes
radio tracking
radio transmission
radio transmission
radio transmitters
radio wave refraction
radio waves
radio waves
use extraterrestrial radio waves
radio waves
range
galactic radio waves
solar radio waves
use solar radio emission
radioactive age determination
radioactive contaminants
radioactive dating
use radioactive age determination
radioactive debris
radioactive decay
radioactive elements
use radioactive isotopes
radioactive isotopes
radioactive materials
radioactive nuclides
use radioactive isotopes
radioactive wastes
radioactivity
washout (radioactivity)
use fallout
radiobiology
radiocardiography
radiochemical separation
radiochemistry
radiogenic materials
radiogoniometers
radiography
neutron radiography
radioimmunoassay
radioisotope batteries
radioisotope heat sources
wildlife radiolocation
radiology
radiolysis
radiometeorographs
Advanced Very High Resolution Radiometer
AMSU (radiometer)
use Advanced Microwave Sounding
Unit
visible infrared spin scan radiometer
radiometers
Dicke radiometers
Dicke type radiometers
use Dicke radiometers
infrared radiometers
microwave radiometers
passive L-band radiometers
pressure modulator radiometers
radiometric correction
radiometric rectification
use radiometric correction
radiometric resolution
MISR (radiometry)
MODIS (radiometry)
radionuclides
use radioactive isotopes
radiopathology
radiophosphors
radioprotective agents
use antiradiation drugs
radiosensitivity
use radiation tolerance
radiosondes
radiotelephones
radiotherapy
use radiation therapy
radium
radium 226
radium isotopes
radius
use radii
Larmor radius
radome materials
radomes
radon
radon isotopes
Raduga satellite
RAE 1
use Explorer 49 satellite
life
acid
Tropical
hydrodynamic
coherent anti-Stokes
low volume
nuclear
supersonic combustion
integral rocket
RAE-1
use Explorer 38 satellite
RAE 2
use Explorer 49 satellite
RAE B
use Explorer 49 satellite
Raffaello Logistics Module (ISS)
use Multi-Purpose Logistics Modules
rafts
rafts
rail transportation
railgun accelerators
railroad humping tests
railroads
use rail transportation
rails
rain
rain
rain erosion
rain forests
rain gages
rain impact damage
rainbows
raindrops
Rainfall Measuring Mission sat
use TRMM satellite
rainmaking
rainstorms
rakes
ram
ram accelerators
RAM B launch vehicle
ram effect
ram effect (hydrodynamics)
use hydrodynamic ram effect
RAM project
use Radio Attenuation Measurement
project
Raman effect
use Raman spectra
Raman lasers
Raman scattering
use Raman spectra
Raman spectra
Raman spectroscopy
Raman spectroscopy
use Raman spectroscopy
ramjet engines
ramjet engines
ramjet engines
ramjet engines
ramjet-in-tube accelerators
use ram accelerators
ramjet missiles
ramjets
ramp functions
ramps
ramps (structures)
rams (presses)
rams (pumps)
Ramsauer effect
rand project
random access
random access memory
random distributions
use statistical distributions
random errors
random loads
random noise
random numbers
random positioning machines
use clinostats
random processes
random sampling
random signals
random variables
random vibration
random walk
range
241
range
dynamic
optical slant
radar
radio
reentry
airborne
intermediate
short
Cascade
laser
optical
Advanced
Advanced
long
short
AROD
long
Wind River
laser
lunar
Navion
Agena B
laser
ballistic
frequency
missile
omnidirectional radio
radio
test
coastal
Peninsular
laser
LLR
lunar laser
242
range
range
range
range
range
range and orbit determination
range and range rate tracking
range ballistic missiles
range ballistic missiles
Range (CA-OR-WA)
range control
use trajectory control
range errors
range (extremes)
range finders
range finders
range finders
range indicators
use range finders
Range Instrumentation Aircraft
Range Instrumentation Ship
range measurement
use rangefinding
range navigation
use loran
range navigation
use Shoran
(range-orbit determination)
use airborne range and orbit
determination
range resources
range safety
range weather forecasting
Range (WY)
rangefinding
rangefinding
use laser ranging
rangefinding
rangelands
Rangemaster aircraft
use G-1 aircraft
Rangemaster aircraft
use G-1 aircraft
Ranger 1 lunar probe
Ranger 2 lunar probe
Ranger 3 lunar probe
Ranger 4 lunar probe
Ranger 5 lunar probe
Ranger 6 lunar probe
Ranger 7 lunar probe
Ranger 8 lunar probe
Ranger 9 lunar probe
Ranger block 3 television system
Ranger lunar landing vehicles
Ranger lunar probes
Ranger Program
Ranger project
Ranger satellites
use Ranger lunar probes
ranger /tracker
ranges
ranges
ranges
ranges
ranges
use radio beacons
ranges
ranges (CA)
Ranges (CA)
ranges (facilities)
ranging
use rangefinding
ranging
(ranging)
use laser ranging
lunar rangefinding
ranging
use laser ranging
lunar rangefinding
radio detection and ranging
use radar
satellite laser ranging
SLR (ranging)
use satellite laser ranging
sound ranging
sound detecting and ranging
sound fixing and ranging
rank tests
Rankine cycle
Rankine-Hugoniot relation
ranking
Cramer- Rao bounds
Raoult law
RAPCON (control)
use radar approach control
Newton- Raphson method
rapid ballistics identification
rapid eye movement state
rapid prototyping
rapid quenching (metallurgy)
rapid solidification
use rapid quenching (metallurgy)
solidification
rapid transit systems
rapids
Cedar Rapids (IA)
rare earth alloys
rare earth compounds
rare earth elements
rare gas compounds
rare gases
rare gas-halide lasers
rarefaction
rarefaction waves
use elastic waves
rarefied gas dynamics
rarefied gases
rarefied plasmas
rasers
use masers
raster scanning
bit error rate
burning rate
drift rate
electron decay rate
evaporation rate
flow rate
use flow velocity
flux (rate)
heart rate
lapse rate
loading rate
mass flow rate
pulse rate
pulse repetition rate
reaction rate
use reaction kinetics
respiratory rate
signal fading rate
star formation rate
strain rate
strain energy release rate
density (rate /area)
use flux density
transmission rate (communications)
counting rate computers
rate meters
use measuring instruments
rate of climb indicators
flux (rate per unit area)
use flux density
range and range rate tracking
collision rates
decay rates
ion production rates
rates (per time)
ratings
Cooper-Harper ratings
RB-47
pilot ratings
pilot opinion ratings
use pilot ratings
aspect ratio
bypass ratio
compression ratio
fineness ratio
fuel-air ratio
hematocrit ratio
high aspect ratio
lift drag ratio
likelihood ratio
low aspect ratio
Mills ratio
payload mass ratio
Poisson ratio
pressure ratio
propellant mass ratio
scale (ratio)
slenderness ratio
use aspect ratio
stress ratio
temperature ratio
thickness ratio
thrust-weight ratio
void ratio
high aspect ratio wings
use slender wings
low aspect ratio wings
band ratioing
ratiometers
rational functions
rations
space rations
ratios
carrier to noise ratios
indexes (ratios)
isotope ratios
isotope abundance ratios
use isotope ratios
mass ratios
mass to light ratios
mixing ratios
modular ratios
signal to noise ratios
standing wave ratios
rats
RATSCAT program
use radar target scatter site program
Raven helicopter
use OH-23 helicopter
ravines
rawinsondes
gamma ray absorptiometry
gamma ray absorption
x ray absorption
ray acoustics
use geometrical acoustics
cosmic ray albedo
x ray analysis
x ray apparatus
Gamma Ray Astronomy Explorer
use Explorer 11 satellite
gamma ray astronomy
x ray astronomy
Advanced X Ray Astrophysics Facility
use X Ray Astrophysics Facility
Chandra X Ray Astrophysics Facility
use X Ray Astrophysics Facility
X Ray Astrophysics Facility
gamma ray beams
x ray binaries
cosmic gamma ray bursts
use gamma ray bursts
gamma ray bursts
ray casting
use ray tracing
x ray density measurement
x ray detectors
x
x
x
Low Intensity X
x
x
Gamma-
gamma
x
X
Compton Gamma
Gamma
x
heavy cosmic
x
cosmic
gamma
x
Fermi Gammagamma
x
X
gamma
x
X
X
x
x
x
x
gamma
x
Rossi X
X
cathode
x
Wolf-
cosmic
cosmic x
galactic cosmic
gamma
lunar
primary cosmic
reflected
refracted
secondary cosmic
solar cosmic
solar xx
ray diffraction
ray fluorescence
ray imagery
Ray Imaging Scopes
use lixiscopes
ray inspection
ray irradiation
ray Large Area Space Telescope
use Fermi Gamma-ray Space
Telescope
ray lasers
ray lasers
Ray Multi-Mirror Mission
use XMM-Newton telescope
Ray Observatory
use Gamma Ray Observatory
Ray Observatory
ray optics
use geometrical optics
ray optics
ray primaries
use heavy nuclei
primary cosmic rays
ray scattering
ray showers
ray sources (astronomy)
ray sources
ray Space Telescope
ray spectra
ray spectra
ray spectrography
use x ray spectroscopy
ray spectrometers
ray spectrometers
ray spectrometry
use x ray spectroscopy
Ray Spectropolarimetry Payload
use EXPOS (Spacelab payload)
ray spectroscopy
ray stars
ray stress analysis
ray stress measurement
ray telescopes
ray telescopes
Ray Timing Explorer
use X Ray Timing Explorer
Ray Timing Explorer
ray tracing
ray tubes
ray tubes
Rayet stars
Rayleigh-Benard convection
Rayleigh distribution
Rayleigh equations
Rayleigh fading
Rayleigh number
Rayleigh-Ritz method
Rayleigh scattering
Rayleigh waves
rayon
rays
rays
rays
rays
rays
rays
rays
rays
use reflected waves
rays
use refracted waves
rays
rays
rays
rays
Raytheon computers
razor blades
RB-47 aircraft
use B-47 aircraft
243
RB-50
relative biological effectiveness
chemically
Friedel-Craft
Michael
polymerase chain
Sabatier
chemical
poisoning
annihilation
association
chemical
Diels-Alder
endothermic
exothermic
Grignard
human
ionic
metal-water
nuclear
oxidation-reduction
photochemical
photonuclear
proton-proton
recombination
surface
thermonuclear
chain
chain
advanced sodium cooled
ASCR
Astron thermonuclear
244
RB-50 aircraft
use B-50 aircraft
RB-57 aircraft
use B-57 aircraft
RB-66 aircraft
use B-66 aircraft
RBCC engines
use rocket-based combined-cycle
engines
RBE
use relative biological effectiveness
(RBE)
(RBE)
RC circuits
RC networks
use RC circuits
RCA-110 computers
RCA computers
RCA Satcom satellites
RCA spectra 70 computer
RCB stars
use R Coronae Borealis stars
RDX
reactance
reactance amplifiers
use parametric amplifiers
reacting flow
reacting flow
use reacting flow
reaction
reaction
reaction
reaction
reaction
reaction bonding
reaction control
reaction control
reaction-diffusion equations
(reaction inhibition)
reaction intermediates
reaction jet backpacks
use self maneuvering units
reaction jets
use jet flow
jet thrust
reaction kinetics
reaction products
reaction rate
use reaction kinetics
reaction time
reaction wheels
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions
reactions (chemistry)
reactions (nuclear physics)
reactive centers
use active sites (chemistry)
reactivity
reactor
reactor
use advanced sodium cooled reactor
reactor
ATR reactor
use advanced test reactors
EBR-1 reactor
use Experimental Breeder Reactor 1
EBR-2 reactor
use Experimental Breeder Reactor 2
EBWR (reactor)
use experimental boiling water
reactors
EGCR (reactor)
use experimental gas cooled reactors
EOCR (reactor)
use experimental organic cooled
reactors
Halden reactor
use Halden Boiling Water Reactor
Halden Boiling Water Reactor
HBWR reactor
use Halden Boiling Water Reactor
Health Physics Research Reactor
HERO Reactor
HFIR (reactor)
use high flux isotope reactors
inertial fusion (reactor)
Janus Reactor
KIWI B-1 Reactor
KIWI B-4 Reactor
LCRE Reactor
use Lithium Cooled Reactor
Experiment
Livermore Pool Type Reactor
Los Alamos Molten Plutonium Reactor
Los Alamos Turret Reactor
use high temperature nuclear
reactors
Los Alamos Water Boiler Reactor
LPTR Reactor
use Livermore Pool Type Reactor
orgel reactor
use organic cooled reactors
Pathfinder nuclear reactor
Phoebus nuclear reactor
physical constants testing reactor
use nuclear research and test
reactors
water cooled reactors
Plum Brook Reactor
plutonium recycle test reactor
PRTR (reactor)
use plutonium recycle test reactor
SNAPTRAN reactor
spectral shift control reactor
SRE reactor
use sodium reactor experiment
Tory 2 reactor
Tory 2-A reactor
Tory 2-C reactor
zeta thermonuclear reactor
Experimental Breeder Reactor 1
Experimental Breeder Reactor 2
Tower Shielding Reactor 2
zero power reactor 2
zero power reactor 3
zero power reactor 6
zero power reactor 9
reactor chemistry
use radiochemistry
nuclear reactor control
reactor cores
reactor design
Lithium Cooled Reactor Experiment
sodium reactor experiment
reactor fuels
use nuclear fuels
reactor in flight test program
use RIFT (reactor in flight test)
RIFT (reactor in flight test)
reactor materials
reactor physics
reception
reactor safety
offshore reactor sites
reactor startup tests
reactor technology
Transient Reactor Test Facility
reactors
advanced test reactors
annular core pulse reactors
blankets (fission reactors)
blankets (fusion reactors)
boiling water reactors
breeder reactors
chemical reactors
divertors (fusion reactors)
electric reactors
engineering test reactors
ETR (reactors)
use engineering test reactors
experimental boiling water reactors
experimental gas cooled reactors
experimental organic cooled reactors
fast nuclear reactors
fast oxide reactors
fast test reactors
fuel elements (nuclear reactors)
use nuclear fuel elements
fusion reactors
fusion-fission hybrid reactors
gas reactors
gas cooled reactors
gas cooled fast reactors
gaseous fission reactors
GCR (reactors)
use gas cooled reactors
Hanford reactors
heavy water reactors
heavy water components test reactors
high flux beam reactors
high flux isotope reactors
high temperature gas cooled reactors
high temperature nuclear reactors
KIWI reactors
KIWI B reactors
KIWI rocket reactors
use KIWI reactors
light water reactors
light water breeder reactors
limiters (fusion reactors)
liquid cooled reactors
liquid metal cooled reactors
liquid metal fast breeder reactors
LMCR (reactors)
use liquid metal cooled reactors
materials testing reactors
use nuclear research and test
reactors
MCR reactors
use military compact reactors
military compact reactors
molten salt nuclear reactors
MSRE reactors
use molten salt nuclear reactors
NRX reactors
nuclear reactors
nuclear power reactors
nuclear research and test reactors
nuclear test reactors
use nuclear research and test
reactors
organic cooled reactors
organic moderated reactors
PBRE (reactors)
use pebble bed reactors
pebble bed reactors
plasma core reactors
Pluto reactors
power reactors
pressurized water reactors
saturable reactors
SGR (nuclear reactors)
use sodium graphite reactors
sodium graphite reactors
space power reactors
space power unit reactors
Spert reactors
SPUR (reactors)
use space power unit reactors
SR (reactors)
use saturable reactors
swimming pool reactors
thermal reactors
thermionic reactors
use ion engines
nuclear rocket engines
UHTREX (nuclear reactors)
use high temperature nuclear
reactors
water cooled reactors
water moderated reactors
zero power reactors
ZPR reactors
use zero power reactors
read-only memory devices
compact disk read-only memory devices
use optical disks
readers
reading
lip reading
reading machines
use readers
readjustment
use adjusting
readout
data readout systems
use data systems
display devices
Karl Fischer reagent
reagents
real gases
real numbers
real time operation
real variables
integration (real variables)
use measure and integration
virtual reality
VR (virtual reality)
use virtual reality
rearward facing steps
use backward facing steps
reattached flow
reattachment
use attachment
REB
use relativistic electron beams
rebreathing
receivers
instrument receivers
linear receivers
logarithmic receivers
radar receivers
radio receivers
solar receivers
use solar collectors
superheterodyne receivers
television receivers
transmitter receivers
receiving
lunar receiving laboratory
receiving systems
use receivers
receptacles (containers)
use containers
reception
use receiving
homodyne reception
radar reception
radio reception
signal reception
245
reception
television reception
reception diversity
receptors (physiology)
recesses
recession
recharging
reciprocal theorems
reciprocating engines
use piston engines
reciprocation
reciprocity theorem
recirculation
use circulation
recirculative fluid flow
dead reckoning
reclamation
water reclamation
recognition
automatic pattern recognition
use pattern recognition
character recognition
machine recognition
use artificial intelligence
pattern recognition
speech recognition
target recognition
recoil atoms
recoil ions
recoil protons
recoilings
recombinant DNA
use deoxyribonucleic acid
atomic recombination
electron recombination
electron-ion recombination
ion recombination
oxygen recombination
radiative recombination
recombination coefficient
recombination reactions
hydrogen recombinations
recommendations
recompression
use compressing
reconfigurable hardware
Advanced Reconn Electric Spacecraft
reconnaissance
aerial reconnaissance
spectral reconnaissance
reconnaissance aircraft
light armed reconnaissance aircraft
use COIN aircraft
weather reconnaissance aircraft
Mars Reconnaissance Orbiter
reconnaissance spacecraft
photo reconnaissance spacecraft
AIRS (reconnaissance sys)
use Airborne Integrated
Reconnaissance System
Airborne Integrated Reconnaissance System
magnetic field reconnection
reconstruction
image reconstruction
wave front reconstruction
recorders
cable force recorders
data recorders
flight recorders
flight load recorders
force vector recorders
magnetic tape recorders
use magnetic recording
tape recorders
pressure recorders
pulse recorders
use counters
tape recorders
video tape recorders
VLF emission recorders
246
weather data recorders
whistler recorders
recording
data recording
magnetic recording
photographic recording
prediction recording
recording heads
recording instruments
electronic recording systems
records
records management
recoverability
recoverable launch vehicles
recoverable satellites
use recoverable spacecraft
recoverable spacecraft
recovery
booster recovery
gas recovery
loop transfer recovery
materials recovery
oil recovery
pressure recovery
soft recovery
use soft landing
spacecraft recovery
water recovery
use water reclamation
Gravity Recovery and Climate Experiment
mission
use GRACE mission
Discoverer recovery capsules
step recovery diodes
recovery parachutes
recovery vehicles
recovery zones
recreation
recrystallization
rectangles
rectangular beams
rectangular coordinates
use Cartesian coordinates
rectangular drainage
use drainage patterns
rectangular panels
rectangular planforms
rectangular plates
rectangular waveguides
rectangular wind tunnels
rectangular wings
rectennas
rectification
radiometric rectification
use radiometric correction
geometric rectification (imagery)
rectifier antennas
use rectennas
rectifiers
crystal rectifiers
germanium rectifiers
use germanium diodes
photographic rectifiers
SCR (rectifiers)
use silicon controlled rectifiers
silicon rectifiers
use crystal rectifiers
silicon controlled rectifiers
rectum
recuperators
use regenerators
recursion formulas
use recursive functions
recursive filters
use IIR filters
recursive functions
plutonium recycle test reactor
recycling
red arcs
reflexes
Jupiter
interstellar
cost
data
drag
friction
noise
pressure
sidelobe
spin
TARE (data
weight
oxidation-
atoll
coral
hyperbolic
hypersonic
manned
spacecraft
maneuverable
Mark 1
Mark 2
Mark 3
Mark 4
Mark 5
Mark 6
Mark 11
Mark 12
Mark 17
uncontrolled
FDL-5
HL-10
red blood cells
use erythrocytes
red dwarf stars
red giant stars
Red Sea
red shift
red spot
red sprites
use sprites (atmospheric physics)
red tide
reddening
use interstellar extinction
Redeye missile
Redox cells
reduced gravity
use microgravity
reduced instruction set computing
use RISC processors
reduced order filters
reduction
reduction
reduction
reduction
reduction
reduction
reduction
reduction
reduction
reduction)
use data reduction
reduction
reduction (chemistry)
reduction (mathematics)
use optimization
reduction reactions
redundancy
redundancy encoding
redundant components
redundant structures
use redundant components
Reed-Solomon codes
reeds (plants)
reefs
reefs
use coral reefs
reefs
reels
reentry
reentry
reentry
reentry
reentry
reentry bodies
use reentry vehicles
reentry bodies
reentry body
reentry body
reentry body
reentry body
reentry body
reentry body
reentry body
reentry body
reentry body
reentry breakup
use spacecraft breakup
reentry communication
reentry decoys
reentry effects
reentry gliders
use lifting reentry vehicles
reentry guidance
reentry physics
reentry range
reentry shielding
reentry (spacecraft)
reentry trajectories
reentry vehicle
reentry vehicle
HLD-35
Trailblazer 1
Trailblazer 2
X-17
lifting
low observable
model
axes
celestial
inertial
solvent
grid
mesh
electroslag
zone
bidirectional
spectral
infrared
ionospheric
Mach
optical
radio
signal
specular
spread
ultraviolet
wave
radar
bistatic
microwave
Large Deployable
two
distributed Bragg
Experimental
Bragg
Fresnel
parabolic
parasitic
radar
radar corner
solar
carotid sinus
Hering-Brever
baroreceptor
reentry vehicle
reentry vehicle
reentry vehicle
reentry vehicle
reentry vehicles
reentry vehicles
reentry vehicles
reference adaptive control
reference atmospheres
(reference lines)
reference stars
reference systems
reference systems
reference systems
references (standards)
use standards
refilling
refined coal
refinement (mathematics)
refinement (mathematics)
use grid refinement (mathematics)
refining
refining
refining
use zone melting
reflectance
reflectance
reflectance
reflected radiation
use reflected waves
reflected rays
use reflected waves
reflected waves
reflecting telescopes
reflection
reflection
reflection
use ionospheric propagation
reflection
reflection
reflection
use radio echoes
reflection
reflection
reflection
reflection
reflection
reflection coefficient
use reflectance
reflection nebulae
reflections
use radar echoes
reflectivity
use reflectance
reflectivity
reflectometers
reflectometers
Reflector
reflector antennas
reflector antennas
reflector lasers
use DBR lasers
Reflector Orbital Shot Proj
reflector satellites
use passive satellites
reflectors
reflectors
reflectors
reflectors
reflectors
use parasitic elements (antennas)
reflectors
reflectors
reflectors
reflex
reflex
reflexes
reflexes
use baroreflexes
247
reflexes
conditioned reflexes
pressoreceptor reflexes
use baroreflexes
respiratory reflexes
reforestation
refracted radiation
use refracted waves
refracted rays
use refracted waves
refracted waves
refracting telescopes
refraction
atmospheric refraction
radio wave refraction
refractive index
use refractivity
refractivity
refractometers
refractories
refractory coatings
refractory materials
refractory metal alloys
refractory metals
refractory period
Refrasil (trademark)
use fibers
silicon dioxide
refrigerants
refrigerating
refrigerating machinery
refrigerators
thermoacoustic refrigerators
Refsat
refueling
air to air refueling
regeneration
regeneration (engineering)
regeneration (physiology)
regenerative cooling
regenerative cycles
use regeneration (engineering)
regenerative feedback
use positive feedback
regenerative fuel cells
regenerators
Regge poles
regimes
Rossby regimes
Caribbean region
D region
E region
F region
F 1 region
F 2 region
Fraunhofer region
use far fields
Fresnel region
lumbar region
M region
sciatic region
solar transition region
stagnation region
use stagnation point
Transition Region and Coronal Explorer
Sand Hills Region (GA-NC-SC)
Sand Hills Region (NE)
Amazon region (South America)
Central Atlantic Region (US)
Central Atlantic Regional Ecol Test Site
First ISCCP Regional Experiment
use FIRE (climatology)
regional planning
regions
Antarctic regions
Arctic regions
equatorial regions
H I regions
H II regions
polar regions
248
remote regions
subarctic regions
subtropical regions
use temperate regions
tropical regions
temperate regions
tropical regions
registers
shift registers
registers (air circulation)
registers (computers)
pattern registration
regolith
regression analysis
regression coefficients
regression (statistics)
use regression analysis
regularity
self regulating
use automatic control
regulation
use control
body temperature regulation
use thermoregulation
frequency regulation
use frequency control
gene regulation
use gene expression
gene expression regulation
heat regulation
use temperature control
speed regulation
use speed control
regulations
linear regulator
use linear quadratic regulator
linear quadratic regulator
regulators
current regulators
flow regulators
fuel flow regulators
oxygen regulators
plant growth regulators
pressure regulators
speed regulators
voltage regulators
regulatory mechanisms (biology)
Regulus missile
reheating
use heating
reignition
use ignition
particulate reinforced composites
boron reinforced materials
reinforced plastics
carbon fiber reinforced plastics
glass fiber reinforced plastics
reinforced plates
reinforced shells
reinforcement
metal whisker reinforcement
use whisker composites
reinforcement (psychology)
reinforcement rings
reinforcement (structures)
reinforcing fibers
reinforcing materials
Reissner-Mindlin plates
use Mindlin plates
Reissner-Nordstrom solution
Reissner theory
rejection
heat rejection devices
use heat radiators
Rankine-Hugoniot relation
Tully-Fisher relation
relational data bases
employee relations
government/industry relations
replacing
human relations
international relations
interpersonal relations
use human relations
public relations
stress-strain-time relations
Solar Terrestrial Relations Observatory
use STEREO (observatory)
Onsager relationship
relationships
stress-strain relationships
relative biological effectiveness (RBE)
relativistic effects
relativistic electron beams
relativistic particles
relativistic plasmas
relativistic theory
relativistic velocity
relativity
muscle relaxants
relaxation
chemical relaxation
use molecular relaxation
cross relaxation
magnetic relaxation
molecular relaxation
nuclear relaxation
spin-lattice relaxation
stress relaxation
vibrational relaxation
use molecular relaxation
relaxation (mechanics)
relaxation method (mathematics)
relaxation oscillators
relaxation (physiology)
relaxation time
relay
Relay 1 satellite
Relay 2 satellite
Relay satellites
Tracking and Data Relay Satellites
use TDR satellites
optical relay systems
radio relay systems
electric relays
fiber release
use fiber pullout
store release
use external store separation
Combined Release and Radiation Effects Sat
use CRRES (satellite)
chemical release modules
strain energy release rate
releasing
reliability
aircraft reliability
circuit reliability
component reliability
computer program reliability
use software reliability
software reliability
spacecraft reliability
structural reliability
reliability analysis
program reliability (computers)
use software reliability
reliability control
use quality control
reliability engineering
reliability engineering
relic radiation
relief maps
relief valves
relieving
stress relieving
engine relight (in-flight)
use air start
relocation
reluctance
supernova
Space Station
Crop Inventories by
NDVI
carbon dioxide
grinding (material
paint
material
Earth orbital
EOR
LOR
lunar orbital
orbital
satellite
space
spacecraft
Comet
Near Earth Asteroid
plasma
satellite
self
automatic
automatic
soft gamma
pulse
reluctivity
use reluctance
remagnetization
use magnetization
remanence
remelting
use melting
remnants
remodulation
remote consoles
remote control
remote handling
remote manipulator system
Remote Manipulator System
use Space Station Mobile Servicing
System
remote regions
remote sensing
Remote Sensing
use AgRISTARS project
(remote sensing)
use normalized difference vegetation
index
remote sensors
remotely piloted vehicles
removal
removal
removal)
removal
removal (machining)
use machining
REMS
use rapid eye movement state
renal calculi
use calculi
kidney stones
renal function
rendezvous
rendezvous
(rendezvous)
use Earth orbital rendezvous
(rendezvous)
use lunar orbital rendezvous
rendezvous
rendezvous
rendezvous
use orbital rendezvous
rendezvous
rendezvous
use space rendezvous
Rendezvous Asteroid Flyby Mission
rendezvous guidance
Rendezvous Mission
rendezvous spacecraft
rendezvous trajectories
Rene 41
Rene 63
Rene 77
Rene 95
renewable energy
renin
renin activity
use immunoassay
renormalization group methods
reorientation
use retraining
repair
use orbital servicing
repairing
use maintenance
repairing devices
repeat query
use automatic repeat request
repeat request
repeaters
repeaters
repetition
repetition rate
replacing
249
replenishment
ice
congressional
postlaunch
Presidential
knowledge
Mandelstam
nuclear fuel
breeding
Central African
Chinese Peoples
Czech
Dominican
German Democratic
Malagasy
Serbska
Democratic
Federal
Peoples Democratic
Democratic Peoples
automatic repeat
automatic
airworthiness
caloric
energy
nutritional
user
Search and
Committee on Space
high temperature
low density
market
multidisciplinary
nuclear
operations
supersonic cruise aircraft
urban
meteorological
Tilt Rotor
rotor systems
nuclear
underwater
Geopotential
250
replenishment
replicas
report generators
reporting
reports
reports
reports
reports
representation
representation
representations
reprocessing
reproduction
(reproduction)
reproduction (biology)
reproduction (copying)
reproductive systems
reptiles
Republic
Republic
use China
Republic
Republic
Republic
use East Germany
Republic
use Madagascar
Republic
Republic aircraft
Republic of China
use Taiwan
Republic of Congo
Republic of Germany
use West Germany
Republic of Germany
use East Germany
Republic of Korea
use South Korea
Republic of Korea
use North Korea
Republic of South Africa
Republic of Vietnam
use Vietnam
repulsion
use force
request
request for retransmission
use automatic repeat request
requirements
requirements
use aircraft reliability
requirements
requirements
requirements
requirements
rescue operations
Rescue Satellite
use SarSat
research
Research
research
research
research
research
research
research
research
research
research aircraft
research aircraft
Research Aircraft Program
research aircraft
research and development
research and test reactors
research facilities
research laboratories
research management
Research Mission
European Space Research Organization
use European Space Agency
Indian Space Research Organization
use ISRO
European Space Research Organization sat
use ESA satellites
Global Atmospheric Research Program
research projects
Health Physics Research Reactor
Upper Atmosphere Research Satellite (UARS)
Environmental Research Satellites
Octahedral Research Satellites
use Environmental Research
Satellites
research vehicles
aeroelastic research wings
reserpine
reserves
reservoirs
pneumatic reset
use pneumatic control
residential areas
residential energy
residual gas
residual strength
residual stress
residues
resilience
resin bonding
resin film infusion
resin matrix composites
resin transfer molding
resins
acrylic resins
addition resins
alkyd resins
chloroprene resins
epoxy resins
furan resins
ion exchange resins
methacrylate resins
use acrylic resins
nylon resins
use polyamide resins
phenolic resins
phenolic epoxy resins
polyamide resins
polyester resins
polyether resins
polyimide resins
polyurethane resins
silicone resins
synthetic resins
thermoplastic resins
thermosetting resins
resistance
abrasion resistance
contact resistance
corrosion resistance
creep resistance
use creep strength
earthquake resistance
electrical resistance
fire resistance
use flammability
flow resistance
fracture resistance
use fracture strength
Hall resistance
heat resistance
use thermal resistance
high resistance
impact resistance
Kapitza resistance
low resistance
moisture resistance
oxidation resistance
radiation resistance
use radiation tolerance
response
shock
skin
thermal
wave
wear
negative
negative
heat
earthquake
electrical
potentiometers
printed
tunnel
angular
automatic traffic advisory and
high
image
radar
radiometric
spatial
spectral
temporal
high
Moderate
Advanced Very High
acoustic
baryon
cyclotron
electron cyclotron
electron paramagnetic
electron spin
ferromagnetic
ground
magnetic
magnetosonic
mechanical
meson
microwave
nuclear magnetic
nuclear quadrupole
optical
paramagnetic
plasma
proton
proton magnetic
spin
surface plasmon
cyclotron
magnetic
orbital
resistance
resistance
resistance
resistance
resistance
resistance circuits
resistance coefficients
use resistance
resistance devices
resistance heating
resistance thermometers
resistant alloys
resistant structures
resistivity
use electrical resistivity
resistivity
resistojet engines
resistojets
use resistojet engines
resistors
(resistors)
resistors
resistors
use electron tunneling
resistors
resolution
resolution
resolution
resolution
resolution
resolution
resolution
resolution
resolution
resolution
resolution cell
resolution coverage antennas
Resolution Imaging Spectroradiometer
use MODIS (radiometry)
Resolution Radiometer
resolvers
resolving power
use resolution
resonance
resonance
resonance
resonance
resonance
resonance
resonance
use electron paramagnetic resonance
resonance
resonance
resonance
resonance
resonance
use resonant vibration
resonance
resonance
resonance
resonance
resonance
resonance
resonance
resonance
resonance
resonance
resonance
resonance charge exchange
resonance devices
resonance fluorescence
resonance lines
resonance probes
resonance radiation
use resonance fluorescence
resonance scattering
resonance spectroscopy
resonance testing
resonances (celestial mechanics)
cavity
Helmholtz
maser
multimode
optical
superconducting cavity
Multispectral
in situ
ISMU
ISRU
cultural
Earth
educational
extraterrestrial
geothermal
human
Internet
lunar
marine
range
thermal
underwater
water
Earth
Earth
information
Earth
Earth
Earth
Earth
Earth
Earth
Earth
Earth
Earth
Earth
Earth
Earth
artificial
dynamic
electrodermal
frequency
galvanic skin
resonant cavities
use cavity resonators
resonant frequencies
resonant tunneling
resonant tunneling diodes
resonant vibration
resonators
resonators
resonators
resonators
use masers
resonators
resonators
resonators
resource allocation
Resource Sampler
resource utilization
(resource utilization)
use in situ resource utilization
(resource utilization)
use in situ resource utilization
resources
resources
resources
resources
resources
resources
resources
resources
resources
resources
resources
resources
resources
resources
Resources Experiment Package
use EREP
Resources Information System
resources management
resources management
Resources Observation Satellites
use EROS (satellites)
Resources Program
resources shuttle imaging radar
use Shuttle Imaging Radar
Resources Survey aircraft
Resources Survey Program
Resources Technology Satellite 1
use Landsat 1
Resources Technology Satellite B
use Landsat 2
Resources Technology Satellite C
use Landsat 3
Resources Technology Satellite D
use Landsat 4
Resources Technology Satellite E
use Landsat E
Resources Technology Satellite F
use Landsat F
Resources Technology Satellites
use Landsat satellites
respiration
respiration
use resuscitation
respirators
respiratory diseases
respiratory impedance
respiratory physiology
respiratory rate
respiratory reflexes
respiratory system
respirometers
responders
use transponders
response
response
use galvanic skin response
response
response
251
response
modal response
phase response
use frequency response
phase shift
spectral response
use spectral sensitivity
time response
transient response
response bias
finite impulse response filters
use FIR filters
infinite impulse response filters
use IIR filters
evoked response (psychophysiology)
response time (computers)
responses
conditioned responses
use conditioning (learning)
hemodynamic responses
physiological responses
rest
bed rest
work- rest cycle
restartable rocket engines
restoration
air bag restraint devices
restraints
use constraints
restrictions
use constrictions
chokes (restrictions)
resultants
resuscitation
retaining
retardants
fire retardants
use flame retardants
flame retardants
retarders
retarders (devices)
retarding
retarding ion mass spectrometers
use mass spectrometers
retention
solvent retention
retention (psychology)
reticles
reticulocytes
endoplasmic reticulum
sarcoplasmic reticulum
retina
retinal adaptation
retinal images
retinene
retirement
retirement for cause
RETORC (torpedoes)
use torpedoes
retort processing
retractable equipment
retractable landing gear
use landing gear
retractable equipment
retraining
automatic request for retransmission
use automatic repeat request
European Retrievable Carrier
use Eureca (ESA)
retrieval
data retrieval
information retrieval
payload retrieval (STS)
payload deployment & retrieval system
retroaction
use retrothrust
modulating retrodirective optics
use Miros system
retrofiring
retrofitting
252
acoustic retrofitting
retrograde orbits
retroreflection
retroreflectors
lunar retroreflectors
retrorocket engines
retrothrust
return beam vidicons
Mars Rover Sample Return Mission
use Mars sample return missions
Mars sample return missions
sample return missions
return to Earth space flight
Assured Crew Return Vehicle
X-38 crew return vehicle
reusable heat shielding
X-33 reusable launch vehicle
X-34 reusable launch vehicle
reusable launch vehicles
reusable rocket engines
reusable spacecraft
MARS (Manned Reusable Spacecraft)
Manned Aerodynamic Reusable Spaceship
use MARS (Manned Reusable
Spacecraft)
reuse
frequency reuse
software reuse
revenue
reverberation
reverberation chambers
thrust reversal
reverse engineering
reverse field pinch
reverse osmosis
reverse time
use reaction time
reversed flow
reversing
program evaluation review technique
use PERT
graphic evaluation and review techniques
use GERT
reviewing
revisions
bodies of revolution
revolution (motion)
use revolving
revolving
reward (psychology)
Reynolds averaging
Reynolds equation
Reynolds law
use Reynolds equation
Reynolds number
critical Reynolds number
use Reynolds number
high Reynolds number
low Reynolds number
Reynolds stress
RF-4 aircraft
use F-4 aircraft
RF-8 aircraft
use F-8 aircraft
RFI (composite materials)
use resin film infusion
RH-2 helicopter
use UH-1 helicopter
Rhea (astronomy)
rhenium
rhenium alloys
rhenium compounds
rhenium isotopes
rheocasting
rheoelectrical simulation
rheoencephalography
rheology
rheometers
Rhesus factor
RNA
biological
circadian
diurnal
Block Island Sound
Costa
Puerto
beam
Oak
mid-ocean
mid-oceanic
pressure
Cauchy-
African
rheumatic diseases
rhizopus
rho-mesons
rhodamine
Rhode Island
Rhodesia
use Zimbabwe
rhodium
rhodium 102
use rhodium isotopes
rhodium 106
use rhodium isotopes
rhodium alloys
rhodium compounds
rhodium isotopes
rhombic antennas
rhombohedrons
rhomboids
Rhone Delta (France)
rhyolite
rhythm
rhythm
use rhythm (biology)
rhythm (biology)
rhythms
rhythms
use circadian rhythms
(RI)
ribbon parachutes
ribbons
riblets
riboflavin
ribonucleic acids
ribose
ribosomal RNA
use ribonucleic acids
ribosomes
ribs (supports)
Rica
Riccati equation
rice
Richards theorem
Richardson-Dushman equation
use temperature effects
thermionic emission
Richardson number
Rico
rider guidance
Ridge isochronous cyclotron
ridges
ridges
ridges
use mid-ocean ridges
ridges
use pressure ice
riding quality
Riemann equations
Riemann integral
use measure and integration
Riemann manifold
Riemann problem
use Cauchy problem
Riemann space
use Riemann manifold
Riemann sphere
use Riemann manifold
Riemann waves
Riesz theorem
rifles
RIFT (reactor in flight test)
rift system
rift valleys
use valleys
rifts
use geological faults
rigging
rigid bodies
use rigid structures
rigid mounting
magnetic
structural
electron
tree
O
Jupiter
planetary
plasma
reinforcement
Saturn
Uranus
vortex
storage
Ostwald
RayleighChena
Feather
Columbia
Wabash
Atchafalaya
Susquehanna
Delaware
Missouri
Colorado
Hudson
Wind
Mississippi
Missouri
Ohio
Potomac
LR-62messenger
rigid rotor helicopters
rigid rotors
rigid rotors (plasma physics)
rigid structures
rigid wings
rigidity
rigidity
rigidity
use structural stability
rills
use valleys
rims
ring accelerators
use storage rings (particle
accelerators)
ring currents
ring dating
use dendrochronology
ring discharge
ring galaxies
ring lasers
ring seals
ring structures
ring wings
Ringleb flow
rings
rings
rings
rings
use toroidal plasmas
rings
rings
rings
rings
rings (mathematics)
rings (particle accelerators)
Rio Grande (North America)
riometers
ripening
ripples
RISC processors
risers
risk
risk assessment
risk management
RIT engines
Ritz averaging method
Ritz method
River Basin (AK)
River Basin (CA)
River Basin (ID-OR-WA)
River Basin (IL-IN-OH)
River Basin (LA)
River Basin (MD-NY-PA)
River Basin (US)
River Basin (US)
river basins
River (North America)
River (NY-NJ)
River Range (WY)
River (US)
River (US)
River (US)
River Valley (MD-VA-WV)
rivers
riveted joints
riveting
rivets
RL-10 engines
RL-10-A-1 engine
RL-10-A-3 engine
RL circuits
RLC circuits
RLC networks
use RLC circuits
RM-2 engine
RNA
use ribonucleic acids
253
RNA
ribosomal RNA
use ribonucleic acids
transfer RNA
use ribonucleic acids
roads
roadway powered vehicles
roasting
Poynting- Robertson effect
ROBIN balloons
robot arms
robot control
robot dynamics
robot fingers
use end effectors
robot hands
use end effectors
robot motion
use robot dynamics
robot sensors
robotics
arms (robotics)
use robot arms
fingers (robotics)
use end effectors
hands (robotics)
use end effectors
tactile sensors (robotics)
task planning (robotics)
torque sensors (robotics)
robots
robustness (mathematics)
Roche limit
wing rock
rock bolts
rock intrusions
rock mechanics
rock salt
use halites
Aries sounding rocket
Black Brant 1 sounding rocket
Black Brant 2 sounding rocket
Black Brant 3 sounding rocket
Black Brant 4 sounding rocket
Black Brant 5 sounding rocket
Echo 1 carrier rocket
use Thor Delta launch vehicle
EXOS sounding rocket
Judi-Dart rocket
Petrel sounding rocket
Phoenix sounding rocket
Space Processing Applications Rocket
SPAR (rocket)
use Space Processing Applications
Rocket
Variable Specific Impulse
Magnetoplasma Rocket
use VASIMR (propulsion system)
WASP sounding rocket
rocket-based combined-cycle engines
solid rocket binders
rocket boosters
use booster rocket engines
Solid Rocket Boosters (Space Shuttle)
use Space Shuttle Boosters
SRB (Solid Rocket Boosters)
use Space Shuttle Boosters
rocket-borne instruments
rocket-borne photography
rocket catapults
rocket chambers
use thrust chambers
rocket engine 9KS-11000
rocket engine cases
rocket engine control
rocket engine design
F-1 rocket engine
rocket engine noise
SL-3 rocket engine
rocket engines
254
booster
ducted
electric
electromagnetic
HEUS
hot water
hybrid
hybrid propellant
liquid oxygen hydrocarbon
liquid propellant
lithergol
LOX-hydrocarbon
Nike booster
nozzleless
nuclear
oxygen-hydrocarbon
PIT
PPT
restartable
reusable
solid propellant
sustainer
ullage
upper stage
automatic
Advanced Solid
Space Shuttle Solid
cryogenic
double base
gaseous
gelled
hypergolic
liquid
RP-1
solid
integral
KIWI
SERT
space electric
spinning unguided
Aerobee
Agena A
Agena B
Agena C
Agena D
Antares
rocket engines
rocket engines
rocket engines
rocket engines
use plasma engines
rocket engines
rocket engines
rocket engines
rocket engines
rocket engines
use oxygen-hydrocarbon rocket
engines
rocket engines
rocket engines
rocket engines
use oxygen-hydrocarbon rocket
engines
rocket engines
rocket engines
rocket engines
rocket engines
(rocket engines)
use pulsed inductive thrusters
(rocket engines)
use pulsed plasma thrusters
rocket engines
rocket engines
rocket engines
rocket engines
rocket engines
rocket engines
rocket exhaust
rocket firing
rocket flight
rocket impact predictors
use computerized simulation
impact prediction
rocket launchers
rocket launching
rocket linings
rocket motor cases
use rocket engine cases
Rocket Motor (STS)
Rocket Motors
use Space Shuttle Boosters
rocket nose cones
rocket nozzles
rocket oxidizers
rocket planes
rocket propellant tanks
use propellant tanks
rocket propellants
rocket propellants
rocket propellants
rocket propellants
rocket propellants
rocket propellants
rocket propellants
rocket propellants
rocket propellants
rocket propelled sleds
rocket ramjets
rocket reactors
use KIWI reactors
rocket sondes
use sounding rockets
rocket sounding
rocket test facilities
(rocket tests)
use space electric rocket tests
rocket tests
rocket thrust
rocket trajectory
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rotating
Apache
Arcon
Astrobee 1500
Athena
Berenice
Black Knight
Blue Scout
Cajun
Dornier paraglider
FFAR
Folding Fin aircraft
Genie
Honest John
Hyla-Star
Jabiru
Jaguar
Javelin
Jupiter C
Kappa 8
Kappa 9
Little John
Loki
MB-1
Meteor 1
Nike-Apache
Nike-Cajun
Nike-Hydac
Nike-Iroquois
Nike-Javelin
Nike-Tomahawk
Rubis
Skylark
Thor Able
Trailblazer 1
Trailblazer 2
Vega
Venus fly trap
Viking
Zuni
Agena
Arcas
Argo
Astrobee
hovering
Kappa
Lambda
multistage
Nike
nuclear engine for
single stage
Skua
Veronique
air to air
Black Brant sounding
booster
carrier
control
escape
meteorological
Nike
sounding
staging
steering
surface to surface
Vertikal
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
use Folding Fin aircraft rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
use Jaguar rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
use Genie rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicle
use Trailblazer 1 reentry vehicle
rocket vehicle
use Trailblazer 2 reentry vehicle
rocket vehicle
use Vega launch vehicle
rocket vehicle
rocket vehicle
rocket vehicle
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rocket vehicles
rockets
rockets
use air to air missiles
rockets
rockets
rockets
use launch vehicles
rockets
rockets
rockets
use sounding rockets
rockets
rockets
(rockets)
use stage separation
rockets
use control rockets
rockets
rockets
rockoons
carbonaceous
igneous
lunar
metamorphic
sedimentary
stones
control
Arendmulti-
damping in
cold
CD-
clean
plant
wing
cables
rocks
rocks
rocks
rocks
rocks
rocks
(rocks)
use rocks
Rockwell hardness
Rocky Mountains (North America)
rodents
rods
rods
Roe flux difference splitting scheme
use flux difference splitting
Roentgen satellite
use ROSAT mission
Rogallo wings
use flexible wings
folding structures
rogue planets
use hypothetical planets
Roland comet
role combat aircraft
use MRCA aircraft
roll
roll
use damping
roll control
use lateral control
roll forming
roller bearings
rollers
rolling
rolling
rolling contact loads
rolling moments
rollup solar arrays
use solar arrays
ROM
ROM devices
use read-only memory devices
Romania
Ronchi test
roofs
room temperature
rooms
rooms
root-mean-square errors
roots
roots
roots
roots of equations
(ropes)
Rorschach tests
ROSAT mission
Rosetta mission
rosette shapes
Roshko prediction
rosin
Ross ice shelf
Rossby regimes
Rossby waves
use planetary waves
Rossi X Ray Timing Explorer
use X Ray Timing Explorer
rotary drives
use mechanical drives
rotary engines
rotary gyroscopes
rotary stability
rotary wing aircraft
rotary wings
rotating
use rotation
rotating bodies
rotating cylinders
rotating disks
rotating electrical machines
255
rotating
counteraxes of
Carrington
clinostat
counter
Earth
Faraday
galactic
image
liquid
lunar
molecular
muon spin
planetary
satellite
solar
solid
stellar
tilt
hinged
fluid
rigid
tandem
Tilt
bearingless
circulation control
compressor
helicopter
helicopter tail
256
rotating environments
rotating fluids
rotating generators
rotating liquids
rotating matter
rotating mirrors
rotating plasmas
rotating shafts
rotating spheres
rotating stalls
rotating vehicles
use rotating bodies
vehicles
rotating wheels
rotation
rotation
rotation
use solar rotation
rotation
use clinorotation
rotation
rotation
rotation
use Faraday effect
rotation
rotation
rotation
use rotating liquids
rotation
rotation
rotation
rotation
rotation
rotation
rotation
use rotating bodies
rotation
rotational flow
use fluid flow
vortices
rotational spectra
rotational states
Rotifera
rotochutes
rotons
rotor aerodynamics
rotor aircraft
rotor blades
rotor blades
use hinges
rotary wings
rotor blades (turbomachinery)
rotor body interactions
rotor disks
use turbine wheels
rotor dynamics
rotor gyroscopes
rotor helicopters
rotor helicopters
rotor hubs
use hubs
rotors
rotor lift
Rotor Research Aircraft Program
rotor speed
rotor stator interactions
rotor systems research aircraft
rotorcraft
use rotary wing aircraft
rotordynamics
use rotor dynamics
rotors
rotors
rotors
rotors
rotors
use rotary wings
rotors
hingeless rotors
use rigid rotors
lifting rotors
rigid rotors
tail rotors
tilting rotors
tip driven rotors
wave rotors
x wing rotors
rigid rotors (plasma physics)
roughness
sea roughness
surface roughness
surface roughness effects
round trip trajectories
Rouse belts
automated en route ATC
routes
routines
assembler routines
data conversion routines
input/output routines
merging routines
editing routines (computers)
Rover project
Mars Rover Sample Return Mission
use Mars sample return missions
roving vehicles
extraterrestrial roving vehicles
use roving vehicles
lunar roving vehicles
Lunokhod lunar roving vehicles
Mars roving vehicles
Marsokhod Mars roving vehicles
rovings
Rowland circles
RP-1 rocket propellants
RPV
use remotely piloted vehicles
RS codes
use Reed-Solomon codes
experimental STOL transport rsch airplane
use Questol aircraft
RTM (composite materials)
use resin transfer molding
RTV-40 rubber (trademark)
RTV-60 rubber (trademark)
Ruanda-Urundi
use Burundi
Rwanda
rubber
silicone rubber
rubber coatings
RTV-40 rubber (trademark)
RTV-60 rubber (trademark)
Viton rubber (trademark)
synthetic rubbers
rubidium
rubidium 86
rubidium compounds
rubidium isotopes
Rubis rocket vehicle
ruby
ruby lasers
rudders
aerial rudders
marine rudders
Okazaki-Levy- Rudenko comet
ruggedness
Miner rule
use Palmgren-Miner rule
Palmgren-Miner rule
phase rule
Whitham rule
ruler method
rules
flight rules
IFR (rules)
use instrument flight rules
saccharomyces
instrument flight rules
sum rules
VFR (rules)
use visual flight rules
visual flight rules
selection rules (nuclear physics)
Rumania
use Romania
run time (computers)
electron runaway (plasma physics)
Schumann- Runge bands
Runge-Kutta method
running
water runoff
runoffs
use drainage
takeoff runs
aircraft runup
runway alignment
runway conditions
runway incursions
runway lights
runways
creep rupture strength
stress rupture strength
use creep rupture strength
rupturing
rural areas
rural land use
Hertzsprung- Russell diagram
Russia
use Russian Federation
Russian Federation
Russian Space Program
rust fungi
rusting
rusts (botany)
use rust fungi
ruthenium
ruthenium 106
use ruthenium isotopes
ruthenium alloys
ruthenium compounds
ruthenium isotopes
rutherfordium
rutile
Rwanda
RXTE (satellite)
use X Ray Timing Explorer
Ryan aircraft
Rydberg series
S
Saturn S-1 stage
Saturn S-1B stage
Saturn S-1C stage
S-2 aircraft
Snow S-2 aircraft
use agricultural aircraft
Saturn S-2 stage
Snow aerial applicator aircraft S-2B
use agricultural aircraft
S-3 aircraft
S-3 satellite
use Explorer 12 satellite
Saturn S-4 stage
Saturn S-4B stage
S-6 satellite
use Explorer 17 satellite
S-16 satellite
use OSO-1
S-17 satellite
use OSO-2
S-18 satellite
use OAO
S-27 satellite
use Alouette 1 satellite
Beech S-35 aircraft
use C-35 aircraft
S-49 satellite
use OGO-A
S-50 satellite
use OGO-C
S-51 satellite
use Ariel 1 satellite
S-52 satellite
use Ariel 2 satellite
S-57 satellite
use OSO-C
S-58 helicopter
Sikorsky S-58 helicopter
use S-58 helicopter
S-61 helicopter
Sikorsky S-61 helicopter
use S-61 helicopter
S-64 helicopter
use CH-54 helicopter
Sikorsky S-64 helicopter
use CH-54 helicopter
Sikorsky S-65 helicopter
use H-53 helicopter
S-66 satellite
use Beacon Explorer A
S-67 helicopter
Sikorsky S-67 helicopter
use S-67 helicopter
S-74 satellite
use Explorer 18 satellite
S-A-W devices
use surface acoustic wave devices
S band
use superhigh frequencies
ultrahigh frequencies
unified S band
S curves
S glass
HAL/ S (language)
S matrix theory
S-N diagrams
S stars
S waves
S-Z effect
use Sunyaev-Zeldovich effect
Integrated Truss Structure S1
Saturn 1 SA-1 launch vehicle
Saturn 1 SA-2 launch vehicle
Saturn 1 SA-3 launch vehicle
Saturn 1 SA-4 launch vehicle
Saturn 1 SA-5 launch vehicle
Saturn 1 SA-6 launch vehicle
Saturn 1 SA-7 launch vehicle
Saturn 1 SA-8 launch vehicle
Saturn 1 SA-9 launch vehicle
Saturn 1 SA-10 launch vehicle
SA-321 helicopter
Sud Aviation SA-321 helicopter
use SA-321 helicopter
SA-330 helicopter
Sud Aviation SA-330 helicopter
use SA-330 helicopter
Saab 37 aircraft
Saab 105 aircraft
Saab aircraft
Sabatier reaction
Sabot projectiles
sabotage
Sabre aircraft
use F-86 aircraft
Super Sabre aircraft
use F-100 aircraft
Sabreliner aircraft
use T-39 aircraft
Saccadic eye movements
saccharides
use carbohydrates
saccharomyces
257
Sacramento
fail-
aerospace
aircraft
flight
industrial
range
reactor
toxicity and
Spanish
field
magnetic
solar
Princeton
Weinbergtraveling
sodium
Betherock
molten
Great
molten
molten
organic charge transfer
El
Mars Rover
Mars
258
Sacramento Valley (CA)
saddle points
saddle points (game theory)
saddles
saddles (supports)
Saenger space transportation system
safe systems
Safeguard system
safety
safety
safety
safety
safety
safety
safety
safety devices
safety factors
safety hazard
safety management
SAGE air defense system
SAGE satellite
Saginaw Bay (MI)
Sagittarius constellation
Sagnac effect
Saha equations
Sahara
Sahara Desert (Africa)
SAIL project
sailplanes
use gliders
sails
sails
use magnetic sails
sails
sails
sailwings
sailwings
use sailwings
Saint Elmo fire
Saint Venant flexure problem
use Saint Venant principle
Saint Venant principle
Salam Gauge Model
use electroweak model
salesman problem
salicylates
salicylates
salinity
saliva
salivary glands
salmonella
Salpeter equation
salt
use halites
salt baths
salt beds
salt electrolytes
salt flats
use flats (landforms)
Salt Lake (UT)
salt nuclear reactors
salt spray tests
Salton Sea (CA)
salts
salts
salts
Salvador
Salyut space station
Samaritan aircraft
use C-131 aircraft
samarium
samarium compounds
samarium isotopes
Samoa
Samos
Sample Return Mission
use Mars sample return missions
sample return missions
sample return missions
sampled data systems
Multispectral Resource Sampler
samplers
bombs (samplers)
use samplers
samples
Mars surface samples
sampling
air sampling
core sampling
data sampling
particulate sampling
random sampling
soil sampling
water sampling
sampling devices
use samplers
Global Air Sampling Program
San Andreas Fault
San Andreas Fault experiment
San Francisco Bay (CA)
San Francisco (CA)
San Joaquin Valley (CA)
San Juan Mountains (CO)
San Marco 1 satellite
San Marco 2 satellite
San Marco 3 satellite
San Marco satellites
San Marino
San Pablo Bay (CA)
sand casting
sand dunes
use dunes
Sand Hills Region (GA-NC-SC)
Sand Hills Region (NE)
Sandpiper target missile
sands
monazite sands
tar sands
sandstones
sandwich construction
use sandwich structures
sandwich structures
Sanger space transportation system
use Saenger space transportation
system
sanitation
Santowax (trademark)
sapphire
silicon-on- sapphire junctions
silicon-on- sapphire semiconductors
silicon-on- sapphire transistors
saprophytes
sarcina
sarcoma
use cancer
sarcoplasmic reticulum
Sargasso Sea
SarSat
SAS
SAS-1
SAS-2
SAS-3
SAS-D
use IUE
Saskatchewan
Advanced Communications Technology Sat
use ACTS
Combined Release and Radiation
Effects Sat
use CRRES (satellite)
European Space Research Organization sat
use ESA satellites
L- Sat
Tropical Rainfall Measuring Mission sat
use TRMM satellite
National Operational Environmental Sat Sys
use NOESS
satellite
RCA
A-11
A-12
ACE
AD-A
AD/I
AE-A
AE-B
AE-C
AE-D
AE-E
AEROS
Akebono
Alouette 1
Alouette 2
Alouette B
Arabian commercial
Ariel 1
Ariel 2
Ariel 3
Ariel 4
Ariel 5
Astronomical Netherlands
Azur
BESS
Biomedical Experiment Scientific
CALIPSO (Pathfinder
Cannonball 2
Communications Technology
COS-B
Cosmic Background Explorer
Cosmos 2
Cosmos 3
Cosmos 5
Cosmos 6
Cosmos 14
Cosmos 44
Cosmos 54
Cosmos 71
Cosmos 110
Cosmos 137
Cosmos 144
Cosmos 149
Cosmos 166
Cosmos 186
Cosmos 188
Cosmos 206
Cosmos 213
Cosmos 224
Cosmos 225
Cosmos 381
Cosmos 782
Cosmos 936
Cosmos 954
Cosmos 1129
Courier
CRRES
D-1
D-2B
DIAL
DME-A
Dodge
SATAN (sensor)
use terrain analysis
Satcom satellites
satellite
use Echo 1 satellite
satellite
use Echo 2 satellite
satellite
use Advanced Composition Explorer
satellite
use Explorer 19 satellite
satellite
use Explorer 24 satellite
satellite
use Explorer 17 satellite
satellite
use Explorer 32 satellite
satellite
use Explorer 51 satellite
satellite
use Explorer 54 satellite
satellite
use Explorer 55 satellite
satellite
satellite
use EXOS-D satellite
satellite
satellite
satellite
satellite
use Arcomsat
satellite
satellite
satellite
satellite
satellite
Satellite
satellite
(satellite)
Satellite
use BESS (satellite)
satellite)
satellite
Satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
(satellite)
satellite
satellite
use D-2 satellites
satellite
satellite
use Explorer 31 satellite
satellite
Dynamics Explorer 1
Dynamics Explorer 2
Echo 1
Echo 2
Elektron 1
Elektron 2
Elektron 4
Envisat-1
EOS PM
ERS-1 (ESA
ERS-2 (esa
ESRO 1
ESRO 2
ESRO 4
ESSA 1
ESSA 2
ESSA 3
ESSA 4
ESSA 5
ESSA 6
ESSA 7
ESSA 8
ESSA 9
European Communications
European Large Telecomm
EXOS-A
Exosat
EXOS-B
EXOS-C
EXOS-D
Explorer 1
Explorer 2
Explorer 3
Explorer 4
Explorer 5
Explorer 6
Explorer 7
Explorer 8
Explorer 9
Explorer 10
Explorer 11
Explorer 12
Explorer 14
Explorer 15
Explorer 16
Explorer 17
Explorer 18
Explorer 19
Explorer 20
Explorer 21
Explorer 22
Explorer 23
Explorer 24
Explorer 25
Explorer 26
Explorer 27
Explorer 28
Explorer 29
Explorer 30
Explorer 31
Explorer 32
Explorer 33
Explorer 34
Explorer 35
Explorer 36
Explorer 37
Explorer 38
Explorer 39
Explorer 40
Explorer 41
Explorer 42
Explorer
Explorer
Explorer
Explorer
Explorer
43
44
45
46
47
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
(satellite)
use Aqua spacecraft
satellite)
satellite)
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
Satellite
Satellite
use L-Sat
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
use Uhuru satellite
satellite
satellite
satellite
satellite
satellite
259
satellite
Explorer
Explorer
Explorer
Explorer
Explorer
Explorer
Explorer
Explorer
Explorer
48
49
50
51
52
53
54
55
71
Explorer 73
Explorer 74
Explorer 77
Explorer 78
Extreme Ultraviolet Explorer
FR-1
FUSE
Geodynamic Experimental Ocean
GEOS 1
GEOS 2
GEOS 3
GEOS-B
GEOS-C
GEOS-D
Ginga
Glory Mission
Granat
Hawkeye 1
HELOS
HEOS A
HEOS B
Hermes
High Eccentric Lunar Occultation
Hipparcos
Ice, Cloud and Land Elevation
IMAGE
IME
Infrared Astronomy
Injun 1
Injun 3
Injun 4
Injun 5
Inspector
Intasat
Jikiken
Kyokko
LAGEOS
LARGOS
Laser Geodynamic
LZEEBE
Magellan ultraviolet astronomy
MagSat 1
Magsat A
MagSat B
Marisat 1
Maritime Orbital Test
260
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
satellite
use Advanced Composition Explorer
satellite
use Transition Region and Coronal
Explorer
satellite
use Submillimeter Wave Astronomy
Satellite
satellite
use Far UV Spectroscopic Explorer
satellite
use IMAGE satellite
satellite
satellite
(satellite)
use Far UV Spectroscopic Explorer
Satellite
use GEOS-D satellite
satellite
satellite
satellite
satellite
use GEOS 2 satellite
satellite
use GEOS 3 satellite
satellite
satellite
satellite
satellite
satellite
use Explorer 52 satellite
(satellite)
use Exosat satellite
satellite
satellite
satellite
use Communications Technology
Satellite
Satellite
use Exosat satellite
satellite
Satellite
satellite
satellite
use International Magnetospheric
Explorer
Satellite
satellite
satellite
satellite
satellite
use Explorer 40 satellite
satellite
satellite
satellite
use EXOS-B satellite
satellite
use EXOS-A satellite
(satellite)
satellite
Satellite
use LAGEOS (satellite)
satellite
satellite
satellite
satellite
satellite
satellite
Satellite
use Marots (ESA)
Meteoroid Technology Satellite
use Explorer 46 satellite
METEOSAT satellite
Midas 2 satellite
Midas 3 satellite
Midas 4 satellite
Midas 5 satellite
Midas 6 satellite
Midas 7 satellite
Miranda satellite
NATO 3B satellite
Nimbus 1 satellite
Nimbus 2 satellite
Nimbus 3 satellite
Nimbus 4 satellite
Nimbus 5 satellite
Nimbus 6 satellite
Nimbus 7 satellite
NOAA 2 satellite
NOAA 3 satellite
NOAA 4 satellite
NOAA 5 satellite
NOAA 6 satellite
NOAA 7 satellite
NOAA 8 satellite
NOAA 9 satellite
NOAA 10 satellite
NOAA 11 satellite
NOAA 12 satellite
NOAA 14 satellite
NOAA F satellite
use NOAA 9 satellite
NOAA G satellite
use NOAA 10 satellite
Ohzora satellite
use EXOS-C satellite
ORBIS CAL satellite
P78-2 satellite
use SCATHA satellite
PAGEOS satellite
Palapa 2 satellite
Palapa B satellite
use Palapa 2 satellite
Polaire satellite
use D-2 satellites
Poseidon satellite
Proton 1 satellite
Proton 2 satellite
Proton 3 satellite
Proton 4 satellite
QuikSCAT satellite
Radiation and Meteoroid satellite
Radio Astronomy Explorer satellite
Raduga satellite
Relay 1 satellite
Relay 2 satellite
Roentgen satellite
use ROSAT mission
RXTE (satellite)
use X Ray Timing Explorer
S-3 satellite
use Explorer 12 satellite
S-6 satellite
use Explorer 17 satellite
S-16 satellite
use OSO-1
S-17 satellite
use OSO-2
S-18 satellite
use OAO
S-27 satellite
use Alouette 1 satellite
S-49 satellite
use OGO-A
S-50 satellite
use OGO-C
S-51 satellite
use Ariel 1 satellite
Satellite
S-52 satellite
use Ariel 2 satellite
S-57 satellite
use OSO-C
S-66 satellite
use Beacon Explorer A
S-74 satellite
use Explorer 18 satellite
SAGE satellite
San Marco 1 satellite
San Marco 2 satellite
San Marco 3 satellite
SCATHA satellite
SCORE satellite
Search and Rescue Satellite
use SarSat
SEASAT-B satellite
SEOCS (satellite)
Severe Storms Observing Satellite
use StormSat satellite
SIRIO satellite
SIRS B satellite
Snapshot satellite
Solar Radiation 1 satellite
Solar Radiation 3 satellite
Solrad 10 satellite
use Explorer 44 satellite
Space Arrow satellite
use Cosmos 149 satellite
SPOT (French satellite)
Sputnik 1 satellite
Sputnik 2 satellite
Sputnik 3 satellite
Sputnik 4 satellite
Sputnik 5 satellite
SRET 1 satellite
SRET 2 satellite
StormSat satellite
Submillimeter Wave Astronomy Satellite
SWAS (satellite)
use Submillimeter Wave Astronomy
Satellite
Synchronous Earth Observatory satellite
Synchronous Meteorological Satellite
SYNCOM 1 satellite
SYNCOM 2 satellite
SYNCOM 3 satellite
SYNCOM 4 satellite
TD-1 satellite
Telstar 1 satellite
Telstar 2 satellite
Tenma satellite
TIROS 1 satellite
TIROS 2 satellite
TIROS 3 satellite
TIROS 4 satellite
TIROS 5 satellite
TIROS 6 satellite
TIROS 7 satellite
TIROS 8 satellite
TIROS 9 satellite
TIROS 10 satellite
TIROS D satellite
use TIROS 4 satellite
TIROS E satellite
use TIROS 5 satellite
TIROS F satellite
use TIROS 6 satellite
TIROS G satellite
use TIROS 7 satellite
TIROS H satellite
use TIROS 8 satellite
TIROS wheel satellite
use TIROS 9 satellite
Tournesole satellite
use D-2 satellites
TRAAC satellite
use Transit Attitude Control satellite
TRACE satellite
use Transition Region and Coronal
Explorer
Transit Attitude Control satellite
TRMM satellite
UARS (satellite)
use Upper Atmosphere Research
Satellite (UARS)
Uhuru satellite
UK 4 satellite
Vanguard 1 satellite
Vanguard 2 satellite
Vanguard 3 satellite
Venera 2 satellite
Venera 3 satellite
Venera 4 satellite
Venera 5 satellite
Venera 6 satellite
Venera 7 satellite
Venera 8 satellite
Venera 9 satellite
Venera 10 satellite
Venera 11 satellite
Venera 12 satellite
Earth Resources Technology Satellite 1
use Landsat 1
Small Astronomy Satellite 1
use SAS-1
Small Astronomy Satellite 2
use SAS-2
Small Astronomy Satellite 3
use SAS-3
satellite altimetry
Satellite and Missile Observation System
use Samos
satellite antennas
satellite atmospheres
satellite attitude control
Discos (satellite attitude control)
satellite attitude disturbance
use attitude stability
spacecraft stability
Earth Resources Technology Satellite B
use Landsat 2
Geostationary Operatl Environ Satellite B
use GOES 2
satellite-borne instruments
satellite-borne photography
satellite-borne radar
satellite breakup
use spacecraft breakup
Earth Resources Technology Satellite C
use Landsat 3
satellite capture
use spacecraft recovery
International Satellite Cloud Climatology
use ISCCP Project
satellite clusters
use satellite constellations
satellite communication
Fleet Satellite Communication System
satellite communications ships
domestic satellite communications systems
satellite configurations
satellite constellations
satellite control
Earth Resources Technology Satellite D
use Landsat 4
satellite defense
use spacecraft defense
satellite design
satellite doppler positioning
satellite drag
Earth Resources Technology Satellite E
use Landsat E
Maritime Communication Satellite (ESA)
use Marots (ESA)
Orbital Test Satellite (ESA)
use OTS (ESA)
261
Satellite
Earth Resources Technology Satellite F
use Landsat F
satellite fragmentation
use spacecraft breakup
International Satellite Geodesy Experiment
satellite ground support
satellite ground tracks
satellite guidance
satellite imagery
satellite instruments
satellite interceptors
satellite laser ranging
satellite launching
use spacecraft launching
satellite lifetime
dielectronic satellite lines
use resonance lines
satellite maneuvers
use spacecraft maneuvers
satellite navigation systems
satellite networks
satellite observation
satellite oceans
use extraterrestrial oceans
satellite orbit calculation
use orbit calculation
satellite orbits
satellite orientation
AMPS (satellite payload)
satellite perturbation
satellite power transmission
Defense Meteorological Satellite Program
use DMSP satellites
Synchronous Communications Satellite Proj
satellite rendezvous
use orbital rendezvous
satellite repair
use orbital servicing
satellite rotation
land mobile satellite service
satellite solar energy conversion
satellite solar power stations
satellite sounding
satellite surfaces
Global Orbiting Navigation Satellite Sys.
use GLONASS
Defense Communications Satellite System
National Oceanic Satellite System
TIROS operational satellite system
Small Satellite Technology Initiative
use small satellite technology
small satellite technology
satellite television
satellite temperature
satellite tracking
Satellite Tracking and Data Acq Network
use STDN (network)
STADAN (satellite tracking network)
use STDN (network)
optical satellite tracking program
satellite-to- satellite tracking
satellite transmission
Upper Atmosphere Research Satellite (UARS)
satellites
active satellites
aeronautical satellites
Aerosat satellites
Alouette satellites
AMPTE (satellites)
Anik satellites
ANNA satellites
Applications Explorer Satellites
Applications Technology Satellites
use ATS
Ariel satellites
artificial satellites
astronomical satellites
Beacon satellites
communication satellites
262
ComStar
Cosmos
D-2
DBS
Diademe
direct broadcast
Discoverer
DMSP
Dynamics Explorer
Early Bird
Earth Resources Observation
Earth Resources Technology
Echo
Elektron
Engineering Test
Environmental Research
EOLE
EROS
ESA
ESRO
ESSA
ETS series
evasive
EXOS
Explorer
French
Galilean
geodetic
GEOLE
geophysical
Geosat
geostationary
GOES
gravity gradient
Gravsat
GREB
Hawkeye
Helios
HEOS
Highly Eccentric Orbit
icy
Improved TIROS Operational
Injun
INMARSAT
INSAT
Intelsat
Intercosmos
Iridium
IRIS
ISIS
ITOS
Jupiter
Landsat
LES
Lincoln Experimental
Location of Air Traffic
LOFTI
low frequency transionospheric
lunar
MagSat
Marecs maritime
Marisat
maritime
satellites
satellites
satellites
(satellites)
use direct broadcast satellites
satellites
satellites
satellites
satellites
satellites
satellites
Satellites
use EROS (satellites)
Satellites
use Landsat satellites
satellites
satellites
Satellites
Satellites
satellites
(satellites)
satellites
satellites
use ESA satellites
satellites
satellites
use Engineering Test Satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
use synchronous satellites
satellites
satellites
satellites
use Geopotential Research Mission
satellites
satellites
satellites
satellites
satellites
use HEOS satellites
satellites
Satellites
use ITOS satellites
satellites
satellites
satellites
use Indian spacecraft
satellites
satellites
satellites
use communication satellites
Iridium network
satellites
satellites
satellites
satellites
satellites
(satellites)
use Lincoln Experimental Satellites
Satellites
Satellites
use LOCATES system
satellites
use low frequency transionospheric
satellites
satellites
satellites
satellites
satellites
satellites
satellites
scale
Mars
meteorological
Micrometeoroid Explorer
Midas
Molniya
natural
navigation
navigation technology
NAVSTAR
Neptune
Nimbus
NOAA
Nova
Octahedral Research
OV-1
OV-2
OV-3
OV-4
OV-5
Palapa
passive
Pegasus
PEOLE
perigee-apogee
planetary
Pluto
Polyot
Prognoz
Proton
Ranger
RCA Satcom
recoverable
reflector
Relay
San Marco
Saturn
scientific
SEASAT
Shuttle pallet
Skynet
Small Astronomy
small scientific
solar power
Soviet
Spartan
Sputnik
SRET
Symphonie
synchronous
Synchronous Communication
SYNCOM
TD
TDR
Telstar
tethered
TIROS
TIROS N series
Tracking and Data Relay
Transit
UK
United Kingdom
Uranus
Vanguard
Vela
Venera
Westar
GEOS
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
Satellites
use Environmental Research
Satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
use PAS
satellites
use natural satellites
satellites
satellites
satellites
satellites
satellites
use Ranger lunar probes
satellites
satellites
use recoverable spacecraft
satellites
use passive satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
Satellites
use SAS
satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
Satellites
use SYNCOM satellites
satellites
satellites
satellites
satellites
satellites
satellites
satellites
Satellites
use TDR satellites
satellites
satellites
satellites
use UK satellites
satellites
satellites
satellites
satellites
satellites
satellites (ESA)
GEOS satellites (ESRO)
use GEOS satellites (ESA)
Galactic Radiation Exp Background sats
use GREB satellites
Geostationary Operational Environ Sats
use GOES satellites
International Sats for Ionospheric Study
use ISIS satellites
saturable reactors
saturated hydrocarbons
use alkanes
saturation
saturation (chemistry)
Saturn
Saturn 1 launch vehicles
Saturn 1 SA-1 launch vehicle
Saturn 1 SA-10 launch vehicle
Saturn 1 SA-2 launch vehicle
Saturn 1 SA-3 launch vehicle
Saturn 1 SA-4 launch vehicle
Saturn 1 SA-5 launch vehicle
Saturn 1 SA-6 launch vehicle
Saturn 1 SA-7 launch vehicle
Saturn 1 SA-8 launch vehicle
Saturn 1 SA-9 launch vehicle
Saturn 1 workshop
Saturn 1B launch vehicles
Saturn 2 launch vehicles
Saturn 5 launch vehicles
Saturn 5 workshop
Saturn atmosphere
Saturn D launch vehicle
Mariner Jupiter- Saturn flyby
Saturn launch vehicles
Saturn (planet)
Saturn project
Saturn rings
Saturn S-1 stage
Saturn S-1B stage
Saturn S-1C stage
Saturn S-2 stage
Saturn S-4 stage
Saturn S-4B stage
Saturn satellites
Pioneer Saturn spacecraft
use Pioneer 11 space probe
Saturn stages
Saturn workshops
Saudi Arabia
Saudi Arabian space program
Savage aircraft
use A-2 aircraft
Savannah nuclear ship
savannahs
use grasslands
Biot- Savart law
saws
sawtooth waveforms
Sand Hills Region (GA-NC- SC)
SC-1 aircraft
Short SC-1 aircraft
use SC-1 aircraft
SC-5 aircraft
Short SC-5 aircraft
use SC-5 aircraft
SC-7 aircraft
Short SC-7 aircraft
use SC-7 aircraft
scalar magnetic charge
use magnetic charge density
scalars
scale
fahrenheit temperature scale
use temperature scales
gray scale
Taylor manifest anxiety scale
scale (corrosion)
scale effect
scale height
263
scale
large scale integration
medium scale integration
very large scale integration
scale models
scale (ratio)
large- scale structure of the universe
full scale tests
scalers
temperature scales
scaling
scaling laws
scalloping
visible infrared spin scan radiometer
Scandinavia
scandium
scandium 46
use scandium isotopes
scandium compounds
scandium isotopes
scandium oxides
CAT scanner
use computer aided tomography
Coastal Zone Color Scanner
ocean color scanner
Scanner project
scanners
flying spot scanners
horizon scanners
infrared scanners
infrared horizon scanners
use horizon scanners
infrared scanners
MUBIS (scanners)
use multiple beam interval scanners
multiple beam interval scanners
multispectral band scanners
optical scanners
ultrasonic scanners
scanning
conical scanning
frequency scanning
panoramic scanning
radar scanning
raster scanning
microwave scanning beam landing system
scanning devices
use scanners
scanning electron microscopy
scanning laser acoustic microscope
(SLAM)
use acoustic microscopes
scanning tunneling microscopy
scapula
SCAR program
use supersonic cruise aircraft
research
scarf joints
scarfing
scarps
use escarpments
scars
scars (geology)
use erosion
SCAT
use supersonic commercial air
transport
SCATHA satellite
scatter plates (optics)
scatter propagation
ionospheric F- scatter propagation
European Incoherent Scatter Radar
use EISCAT radar system (Europe)
incoherent scatter radar
radar target scatter site program
scatterers
use scattering
scattering
acoustic scattering
atmospheric scattering
264
coherent
elastic
electromagnetic
electron
forward
incoherent
inelastic
inverse
ion
light
lunar
microwave
Mie
neutron
nuclear
nucleon-nucleon
proton
radar
radio
Raman
Rayleigh
resonance
Thomson
tropospheric
wave
x ray
deep
light
observation
programming
Roe flux difference splitting
ENO
essentially non-oscillatory
total variation diminishing
TVD
upwind
Debye-
Tollmien-
Kalman-
scattering
scattering
scattering
scattering
scattering
scattering
scattering
scattering
scattering
scattering
scattering
use diffuse radiation
lunar radar echoes
scattering
scattering
scattering
scattering
scattering
scattering
scattering
scattering
scattering
use Raman spectra
scattering
scattering
scattering
scattering
scattering
scattering
scattering amplitude
scattering coefficients
scattering cross sections
scattering functions
scattering layers
scattering matrix
use S matrix theory
scattering meters
scatterometers
scavenging
SCCF
use Solar Cell Calibration Facility
scene analysis
scene generation
scenedesmus
SCF
use self consistent fields
Schach effect
Schauder fixpoint theorem
schedules
scheduling
scheduling
(scheduling)
scheelite
Schelkunoff principle
schematics
use circuit diagrams
scheme
use flux difference splitting
schemes
use essentially non-oscillatory
schemes
schemes
schemes
use TVD schemes
schemes
schemes (mathematics)
Scherrer method
Schiff bases
use imines
schist
schizophrenia
Schleicher aircraft
Schlichting waves
Schlieren photography
Schmidt cameras
Schmidt filtering
Schmidt method
Schmidt number
Schmidt telescopes
Sea
Bardeen-Cooper-
indexing (information
materials
medical
soil
aerospace
culture (social
Earth
forensic
life
physical
space
Lunar Surface
Biomedical Experiment
small
local
Vickers
Low Intensity X Ray Imaging
Nova
Blue
schools
schools (fish)
Schottky barrier diodes
use Schottky diodes
Schottky diodes
Schottky effect
use work functions
schreibersite
Schrieffer theory
Schroedinger equation
Schuler tuning
Schumann-Runge bands
Schwartz inequality
Schwartz method
Schwarz-Christoffel transformation
Schwarzschild antennas
Schwarzschild metric
Schwassmann-Wachmann comet
sciatic region
science
science)
science
science
science
sciences
sciences)
sciences
sciences
use law (jurisprudence)
sciences
sciences
sciences
use aerospace sciences
scientific instrument modules
use SIM
Scientific Modules
use LSSM
Scientific Satellite
use BESS (satellite)
scientific satellites
scientific satellites
scientific survey module
scientific visualization
scientists
Scimitar aircraft
Scimitar aircraft
use Scimitar aircraft
scintillating fibers
scintillation
scintillation counters
scintillation fibers
use scintillating fibers
scintillators
use scintillation counters
scintillometers
use scintillation counters
scission
use cleavage
scoops
Scopes
use lixiscopes
scopolamine
use hyoscine
SCORE omnirange
use self calibrating omnirange
SCORE satellite
scoring
Scorpio constellation
use Scorpius constellation
Scorpius constellation
Scotchlite (trademark)
Scotia
Scotland
Scout helicopter
use P-531 helicopter
Scout launch vehicle
Scout project
Scout rocket vehicle
sizing
Black Hills
Sud Aviation
Sud Aviation
CE/
space-time CE/
Adriatic
Arabian
Baltic
Barents
Bering
Black
Caribbean
Caspian
Chukchi
Mediterranean
North
Red
Sargasso
Salton
deep-
air
air
SCPC transmission
use single channel per carrier
transmission
SCR (rectifiers)
use silicon controlled rectifiers
SCRAM
scrambling (communication)
scramjet engines
use supersonic combustion ramjet
engines
scramjets
use supersonic combustion ramjet
engines
scrap
scrapers
screech tones
screen effect
screening
screens
screens
screw dislocations
screw pinch
screws
scribing
use scoring
scrubbers
scrubbing
use washing
scrubs (botany)
use brush (botany)
Scutum constellation
Scylla
(SD-WY)
SDP (computers)
use site data processors
SDS 900 series computers
SDS 930 computer
SDS 9300 computer
SDV
use Shuttle Derived Vehicles
SE-210 aircraft
SE-210 aircraft
use SE-210 aircraft
SE-3160 helicopter
SE-3160 helicopter
use SE-3160 helicopter
SE-A
use Explorer 30 satellite
SE method
use space-time CE/SE method
SE method
Sea
Sea
sea
Sea
Sea
Sea
Sea
Sea
Sea
Sea
Sea
Sea
Sea
sea breeze
Sea (CA)
sea floor spreading
sea grasses
sea hydrothermal vents
use submarine hydrothermal vents
sea ice
sea ice interactions
sea interactions
use air water interactions
sea keeping
Sea King helicopter
use SH-3 helicopter
Sea Knight helicopter
use CH-46 helicopter
265
sea
Beaufort
solar
self
brush
glands
hermetic
labyrinth
O ring
packings
pump
spring
ejection
flying ejection
Newton
266
sea launching
sea law
sea level
Sea (North America)
Sea of Japan
Sea of Okhotsk
sea power plants
sea roughness
sea states
sea surface temperature
sea truth
sea urchins
Sea-viewing Wide Field-of-view Sensor
sea walls
use breakwaters
sea water
seaborgium
Seafarer project
seafloor hydrothermal vents
use submarine hydrothermal vents
Seahorse helicopter
use UH-34 helicopter
sealants
use sealers
sealers
sealing
sealing
seals
(seals)
seals
seals
seals
(seals)
seals
seals (animals)
seals (stoppers)
seamounts
seams (joints)
seaplanes
Search and Rescue Satellite
use SarSat
Search for Extraterrestrial Intelligence
use Project SETI
search profiles
search radar
searching
searchlights
seas
SEASAT 1
SEASAT-B satellite
SEASAT program
SEASAT satellites
(season)
seasonal variations
use annual variations
seasons
Seasprite helicopter
use UH-2 helicopter
seat belts
seats
seats
seats
seaweeds
SeaWiFS
use Sea-viewing Wide Field-of-view
Sensor
sebaceous glands
sebacic acid
second law
secondary batteries
use storage batteries
secondary cosmic rays
secondary emission
secondary flow
secondary injection
secondary ion mass spectrometry
secondary radar
secondary waves
use S waves
secretions
endocrine secretions
sections
absorption cross sections
airfoil sections
use airfoil profiles
capture cross sections
use absorption cross sections
cross sections
dorsal sections
ionization cross sections
neutron cross sections
posterior sections
radar cross sections
scattering cross sections
ventral sections
sectors
secular perturbation
use long term effects
secular variations
security
airport security
computer security
computer information security
sedatives
sediment transport
sedimentary rocks
sediments
SEE (software engineering
environments)
use programming environments
Seebeck coefficient
use Seebeck effect
Seebeck effect
cloud seeding
seeding (inoculation)
use inoculation
seedlings (botany)
seeds
atmospheric seeing
use seeing (astronomy)
seeing (astronomy)
seekers
use homing devices
seepage
segmented mirrors
segments
Segre characteristic
segregation
use separation
large aperture seismic array
seismic energy
seismic waves
seismocardiography
seismograms
seismographs
lunar seismographs
seismology
solar seismology
use helioseismology
stellar seismology
use asteroseismology
seismometers
use seismographs
seizures
SEL computers
selection
materials selection
personnel selection
pilot selection
site selection
selection rules (nuclear physics)
solar selective coatings
use selective surfaces
selective dissemination of information
ion selective electrodes
selective fading
selective surfaces
selectivity
sensor
cadmium
copper
copper indium
gallium
indium
lead
zinc
gaseous
space
NDM
metalamorphous
complementary metal oxide
indium-tin-oxide
ITO
metal insulator
metal oxide
selectors
selenides
selenides
selenides
selenides
selenides
selenides
selenides
selenides
selenium
selenium alloys
selenium compounds
selenium isotopes
selenium oxides
selenography
selenology
self absorption
self adaptive control systems
self alignment
self assembly
self calibrating omnirange
self consistent fields
self deploying space stations
use self erecting devices
space stations
self-diffusion
self diffusion (solid state)
self erecting devices
self excitation
self focusing
self ignition
use spontaneous combustion
self induced vibration
self initiated antiaircraft missiles
use SIAM missiles
self lubricating materials
self lubrication
self maneuvering units
self maneuvering units
use self maneuvering units
self organizing systems
self oscillation
self propagation
self regulating
use automatic control
self repairing devices
self sealing
self shadowing
self stimulation
self subtraction holography
use holographic subtraction
self sustained emission
self tests
Selsyns (trademark)
use servomotors
SEM (microscopy)
use scanning electron microscopy
semantics
semicircular canals
semiconducting films
semiconductor devices
semiconductor devices
semiconductor diodes
semiconductor insulator semiconductors
use SIS (semiconductors)
semiconductor junctions
semiconductor lasers
semiconductor-metal semiconductors
semiconductor plasmas
semiconductors
semiconductors
use CMOS
semiconductors
use ITO (semiconductors)
(semiconductors)
semiconductors
use MIS (semiconductors)
semiconductors
metal-insulator-metal semiconductors
use MIM (semiconductors)
metal-nitride-oxide- semiconductors
metal-oxide-metal semiconductors
use MOM (semiconductors)
metal-semiconductor-metal semiconductors
use MSM (semiconductors)
MIM (semiconductors)
MIS (semiconductors)
MOM (semiconductors)
MOS (semiconductors)
use metal oxide semiconductors
MSM (semiconductors)
negative diff mobility semiconductors
use NDM semiconductor devices
n-type semiconductors
organic semiconductors
p-type semiconductors
semiconductor insulator semiconductors
use SIS (semiconductors)
silicon-on-insulator semiconductors
use SOI (semiconductors)
silicon-on-sapphire semiconductors
use SOS (semiconductors)
SIS (semiconductors)
SOI (semiconductors)
SOS (semiconductors)
semiconductors (materials)
semiempirical equations
semimetals
use metalloids
semiregular variable stars
semisolids
semispan models
Senarmont polariscopes
senders
use transmitters
Seneca aircraft
use PA-34 Seneca aircraft
PA-34 Seneca aircraft
Senegal
tactile sensation
use touch
auditory sensation areas
carrier sense multiple access
sense organs
senses
use sensory perception
sensibility
use sensitivity
sensing
use detection
Crop Inventories by Remote Sensing
use AgRISTARS project
horizon sensing
use horizon scanners
NDVI (remote sensing)
use normalized difference vegetation
index
position sensing
remote sensing
pressure sensitive paints
temperature sensitive paints
sensitivity
impact sensitivity
use impact resistance
notch sensitivity
pain sensitivity
propellant sensitivity
spectral sensitivity
sensitivity analysis
sensitizing
sensitometry
SATAN (sensor)
use terrain analysis
Sea-viewing Wide Field-of-view Sensor
sensor fusion
use multisensor fusion
pushbroom sensor modes
267
sensorimotor
contour
guidance
image velocity
microwave
optical
pressure
remote
robot
solar
spacecraft
sun
temperature
torque
tactile
torque
boundary layer
charge
external store
flow
isotope
laminar boundary layer
polarization (charge
radiochemical
size
sizing
stage
phase
battery
isoelectronic
stacking
main
pre-main
pseudorandom
actinide
asymptotic
Balmer
Campbell-Hausdorff
cosine
Fourier
268
sensorimotor performance
sensors
sensors
sensors
sensors
sensors
sensors
use optical measuring instruments
sensors
sensors
sensors
sensors
sensors
use spacecraft instruments
sensors
use solar sensors
sensors
sensors (nonrobotics)
use torquemeters
sensors (robotics)
sensors (robotics)
sensory deprivation
sensory discrimination
sensory feedback
sensory perception
sensory stimulation
sensory thresholds
use thresholds (perception)
sentences
Sentinel system
SEO (Indian spacecraft)
use Indian spacecraft
SEOCS (satellite)
SEOS
use Synchronous Earth Observatory
satellite
SEPAC (payload)
separated flow
separation
separation
separation
use polarization (charge separation)
separation
separation
use boundary layer separation
separated flow
separation
separation
use boundary layer separation
laminar boundary layer
separation)
separation
separation
(separation)
use size separation
separation
separation (materials)
separators
separators
use separators
septum
sequence
sequence (composite materials)
sequence stars
sequence stars
sequences
sequencing
sequential analysis
sequential computers
sequential control
Serbska Republic
sergeant missiles
sergenium
series
series
series
series
series
series
MacLaurin series
McLaurin series
use MacLaurin series
Paschen series
power series
Prony series
Rydberg series
sine series
Taylor series
time series analysis
actinide series compounds
CDC 6000 series computers
CDC 7000 series computers
CDC Cyber 170 series computers
SDS 900 series computers
Univac 1100 series computers
VAX-11 series computers
series expansion
series (mathematics)
lanthanide series metals
use rare earth elements
ETS series satellites
use Engineering Test Satellites
TIROS N series satellites
serotonin
serpentine
serratia
SERT 1 spacecraft
SERT 2 spacecraft
SERT (rocket tests)
use space electric rocket tests
blood serum
serums
client server systems
land mobile satellite service
service life
Service Module (ISS)
Zvezda Service Module
use Service Module (ISS)
service modules
command service modules
service oriented architecture
services
medical services
meteorological services
web services
orbital servicing
Mobile Servicing System (ISS)
use Space Station Mobile Servicing
System
Space Station Mobile Servicing System
servoamplifiers
servocontrol
servomechanisms
servomotors
servos
use servomotors
servostability control
use servocontrol
SES
use surface effect ships
SES (Shuttle)
use Shuttle Engineering Simulator
set
reduced instruction set computing
use RISC processors
set theory
SETI
use Project SETI
Project SETI
Borel sets
fuzzy sets
psychological sets
instruction sets (computers)
setting
settling
setups
twenty- seven day variation
shells
National
lunar
spark
self
convertible fanjournals
rotating
Earth
line
ogee
T
doughnut
disks
fusiform
mode
rosette
sizing
time
Severe Storms Observing Satellite
use StormSat satellite
Severe Storms Project
sewage
sewage treatment
sewers
sewing
sex
sex factor
sex glands
sextants
Seychelles
Seyfert galaxies
SFAR
use sound fixing and ranging
sferics
use atmospherics
SGEMP
use system generated
electromagnetic pulses
SGML
use document markup languages
SGR (astronomy)
use soft gamma repeaters
SGR (nuclear reactors)
use sodium graphite reactors
SH-3 helicopter
SH-4 helicopter
SH waves
Shackleton bomber
shades
shadow
shadowgraph photography
shadowgraph photography
use shadowgraph photography
shadowgraphs
use shadowgraph photography
shadowing
shadows
shaft engines
(shafts)
use shafts (machine elements)
shafts
shafts (machine elements)
shakers
shaking
shale oil
shales
shallow shell equations
shallow shells
shallow water
shanks
use joints (junctions)
Shannon information theory
use information theory
Shannon-Wiener measure
shape
use geodesy
shape
shape
shape
shape control
shape functions
shape memory alloys
shape optimization
shape wheels
use toroidal wheels
shaped charges
shapers
shapes
(shapes)
shapes
use cones
shapes
use modal response
shapes
(shaping)
sharing
sharks
wind
magnetohydrodynamic
Chapman
Dungeys wind
horizontally polarized
myelin
ion
plasma
vortex
current
elastic
metal
neutral
vortex
webs
Ross ice
commercial off-theshallow
anisotropic
atmospheric
circular
conical
corrugated
cylindrical
elastic
fluid filled
hemispherical
liquid filled
metal
orthotropic
perforated
plastic
reinforced
shallow
spherical
sharp leading edges
sharpness
shatter cones
shattering
use fragmentation
Shawnee helicopter
use CH-21 helicopter
shear
shear
shear creep
shear disturbances
use S waves
shear fatigue
use shear stress
shear flow
shear heating
shear layer
use shear layers
shear layers
shear mechanism
use wind shear
shear properties
shear strain
shear strength
shear stress
shear waves
use S waves
shear waves
use SH waves
shearing
shearing stress
use shear stress
shearography
shears
sheath
sheaths
sheaths
sheaths
shedding
shedding
sheds
sheep
sheet metal
use metal sheets
sheet molding compounds
sheets
sheets
sheets
sheets
sheets
sheets
(sheets)
shelf
shelf products
shell anodes
shell equations
shell galaxies
shell stability
shell stars
shell theory
shellfish
shells
shells
use atmospheric stratification
shells
shells
shells
shells
shells
shells
shells
shells
shells
shells
shells
shells
shells
shells
shells
269
shells
thin walled shells
toroidal shells
shells (structural forms)
shelters
lunar shelters
shelves
continental shelves
ice shelves
use land ice
Shenandoah Valley (VA)
Shenzhou 5 spacecraft
shergottites
Shergotty Nakhla Chassigny meteorites
use SNC meteorites
Canadian Shield
Baltic Shield (Europe)
shielding
electromagnetic shielding
electrostatic shielding
heat shielding
magnetic shielding
nuclear shielding
use radiation shielding
radiation shielding
radio frequency shielding
reentry shielding
reusable heat shielding
solar radiation shielding
spacecraft shielding
thermal shielding
use heat shielding
Tower Shielding Reactor 2
anticoincidence shields
use anticoincidence detectors
cirrus shields
guards (shields)
molecular shields
shields (geology)
use bedrock
shift
blue shift
chemical shift
use chemical equilibrium
frequency shift
isotope shift
use isotope effect
knight shift
use nuclear magnetic resonance
phase shift
red shift
stellar Doppler shift
use Doppler effect
threshold shift
use thresholds
circulators (phase shift circuits)
phase shift circuits
spectral shift control reactor
spectral shift control
binary phase shift keying
biphase shift keying
use binary phase shift keying
frequency shift keying
phase shift keying
quadraphase shift keying
use quadrature phase shift keying
quadrature phase shift keying
shift registers
shifting equilibrium flow
fluid shifts (biology)
Shillelagh missiles
Advanced Range Instrumentation Ship
ARIS instrumentation ship
use Advanced Range Instrumentation
Ship
Savannah nuclear ship
SWATH (ship)
ship hulls
ship terminals
ship to shore communication
270
ships
cargo ships
LOTS cargo ships
use cargo ships
nuclear powered ships
satellite communications ships
surface effect ships
tanker ships
shipyards
Shiva laser system
shivering
shoals
shock
hydraulic shock
hypersonic shock
mechanical shock
thermal shock
shock absorbers
shock diffusers
use diffusers
shock wave attenuation
shock discontinuity
shock fronts
shock heating
shock layers
shock loads
shock measuring instruments
shock (physiology)
shock resistance
shock simulators
shock spectra
shock tests
shock tubes
magnetic annular shock tubes
MAST shock tubes
use magnetic annular shock tubes
shock tunnels
shock wave attenuation
shock wave control
shock wave generators
shock wave interaction
shock wave luminescence
shock wave profiles
shock wave propagation
shock waves
bow shock waves
use shock waves
interplanetary shock waves
normal shock waves
oblique shock waves
interplanetary shocks
use interplanetary shock waves
Shoemaker-Levy 9 comet
shoes
Shooting Star aircraft
use T-33 aircraft
shops
Shoran
ship to shore communication
logistics over the shore (LOTS) carrier
shorelines
advancing shorelines
use beaches
Short Belfast C MK-1 aircraft
use SC-5 aircraft
short circuit currents
short circuits
short cracks
short haul aircraft
short range ballistic missiles
short range navigation
use Shoran
Short SC-1 aircraft
use SC-1 aircraft
Short SC-5 aircraft
use SC-5 aircraft
Short SC-7 aircraft
use SC-7 aircraft
Apollo short stack
Siberia
ultra
Experimental Reflector Orbital
orbital
air
Auger
cosmic ray
meteoroid
camera
Aeromaneuvering Orbit to Orbit
Buran space
Orbit Maneuvering Engine (Space
Orbital Flight Test 1
Orbital Flight Test 2
Orbital Flight Test 3
Orbital Flight Test 4
orbital flight tests
SES
SMS
Solid Rocket Boosters (Space
Space
Space
Earth resources
Space
Space
Space
short takeoff & vertical landing aircraft
use STOVL aircraft
short takeoff aircraft
short wave radiation
short wave radio equipment
use very high frequency radio
equipment
short wave radio transmission
shortening
use reduction
shot
shot noise
shot peening
Shot Proj
shots
shoulders
showers
showers
use cosmic ray showers
showers
use cosmic ray showers
showers
showers
shrapnel
shredding
Shrike missile
shrinkage
shrouded bodies
use shrouds
shrouded nozzles
shrouded propellers
shrouded turbines
shrouds
shunts
use bypasses
circuits
shutdowns
shutters
shutters
Shuttle
shuttle
Shuttle)
(shuttle)
use Space Transportation System 1
flight
(shuttle)
use Space Transportation System 2
flight
(shuttle)
use Space Transportation System 3
flight
(shuttle)
use Space Transportation System 4
flight
(shuttle)
use Space Transportation System
flights
(Shuttle)
use Shuttle Engineering Simulator
(Shuttle)
use Shuttle Mission Simulator
Shuttle)
use Space Shuttle Boosters
Shuttle Ascent Stage
Shuttle Avionics Integration Laboratory
use SAIL project
Shuttle Boosters
use Space Shuttle Boosters
Shuttle Boosters
Shuttle Derived Vehicles
Shuttle Engineering Simulator
shuttle glow
use spacecraft glow
Shuttle Imaging Radar
shuttle imaging radar
use Shuttle Imaging Radar
Shuttle Main Engine
Shuttle mission 31-A
Shuttle mission 31-B
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Space
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
Shuttle
use
Shuttle
use
Shuttle
use
Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Space Shuttle
use
Shuttle
use
Space Shuttle
Shuttle
Space Shuttle
Space Shuttle
use
Shuttle
use
Space
Space
Space
space
mission 31-C
mission 31-D
mission 41-A
mission 41-B
mission 41-C
mission 41-D
mission 41-G
mission 51-A
mission 51-B
mission 51-C
mission 51-D
mission 51-E
mission 51-F
mission 51-G
mission 51-H
mission 51-I
mission 51-J
mission 51-L
mission 61-A
mission 61-B
mission 61-C
mission 61-E
Mission Simulator
missions
Orbital Flight 7
Space Shuttle mission 31-C
Orbital Flight 8
Space Shuttle mission 31-D
Orbital Flight 9
Space Shuttle mission 41-A
Orbital Flight Test 1
Space Transportation System
flight
Orbital Flight Test 2
Space Transportation System
flight
Orbital Flight Test 3
Space Transportation System
flight
Orbital Flight Test 4
Space Transportation System
flight
Orbital Flight Tests
Space Transportation System
flights
Orbital Flights
Space Transportation System
flights
Orbiter 099
Challenger (Orbiter)
Orbiter 101
Enterprise (Orbiter)
Orbiter 102
Columbia (Orbiter)
Orbiter 103
Discovery (Orbiter)
Orbiter 104
Atlantis (orbiter)
Orbiter 105
Endeavour (orbiter)
Orbiters
Space Shuttle orbiters
orbiters
pallet satellites
payloads
Solid Rocket Motors
Space Shuttle Boosters
Superlightweight Tank
external tanks
propellant tanks
upper stage A
upper stage D
upper stages
1
2
3
4
Shuttle
Shuttle
Shuttle
shuttles
SI
use International System of Units
sialon
SIAM missiles
Siberia
271
SIC
air
altitude
decompression
motion
radiation
motion
Hawker
BristolBristolBristollunar far
single
double
single
molecular
line of
line of
radio
electronic
272
SIC (coefficient)
use structural influence coefficients
Sicily
sickness
use motion sickness
sickness
sickness
sickness
sickness
sickness drugs
sicknesses
SID (ionospheric disturbances)
use sudden ionospheric disturbances
Siddeley aircraft
Siddeley BS 53 engine
Siddeley Olympus 593 engine
Siddeley Viper engine
side
side inlets
side-looking radar
sideband modulation
use single sideband transmission
sideband transmission
sideband transmission
sidebands
sidelobe reduction
sidelobes
sidereal time
siderite meteorites
use iron meteorites
siderites
siderophile elements
sides
sideslip
sidewash
use backwash
Sidewinder missiles
Siebel aircraft
Siemens 2002 computer
Sierra Leone
Sierra Nevada Mountains (CA)
sieves
sieves
use absorbents
sight
use visual perception
sight
sight communication
SIGMA 5 computer
SIGMA 7
SIGMA 9 computer
SIGMA computers
sigma-mesons
Sigma Orionis
signal analysis
signal analyzers
signal attenuation
use radio attenuation
signal detection
signal detectors
signal discriminators
use signal detectors
signal distortion
signal encoding
signal fadeout
use signal fading
signal fading
signal fading rate
signal flow graphs
signal generators
signal measurement
signal measurement
use signal measurement
signal mixing
signal processing
signal-processing-in-the-element
detectors
use infrared detectors
radio signal propagation
use radio transmission
signal reception
signal reflection
signal stabilization
signal to noise ratios
signal transmission
signals
audio signals
auditory signals
chirp signals
error signals
magnetic signals
monaural signals
optical signals
use optical communication
radio signals
random signals
time signals
video signals
visual signals
warning signals
use warning systems
signature analysis
signatures
infrared signatures
magnetic signatures
microwave signatures
missile signatures
radar signatures
spectral signatures
significance
signs and symptoms
signs (symbols)
use symbols
Sikhote-Alin meteorite
Sikkim
Sikorsky aircraft
Sikorsky HSS-2 helicopter
use SH-3 helicopter
Sikorsky S-58 helicopter
use S-58 helicopter
Sikorsky S-61 helicopter
use S-61 helicopter
Sikorsky S-64 helicopter
use CH-54 helicopter
Sikorsky S-65 helicopter
use H-53 helicopter
Sikorsky S-67 helicopter
use S-67 helicopter
Sikorsky Whirlwind helicopter
silanes
silence
silencers
silica
use silicon dioxide
silica gel
silica glass
silicates
aluminum silicates
calcium silicates
potassium silicates
sodium silicates
silicides
silicon
amorphous silicon
metal-nitride-oxide- silicon
porous silicon
triphenyl silicon
silicon alloys
carbon- silicon carbide composites
silicon carbides
silicon compounds
organic silicon compounds
silicon controlled rectifiers
silicon dioxide
silicon films
silicon isotopes
silicon junctions
sinking
missile
cadmium
zinc
zinc
Lagrange
acoustic
altitude
analog
atmospheric entry
computer
computer systems
silicon nitrides
silicon-on-insulator semiconductors
use SOI (semiconductors)
silicon-on-sapphire junctions
use SOS (semiconductors)
silicon-on-sapphire semiconductors
use SOS (semiconductors)
silicon-on-sapphire transistors
use SOS (semiconductors)
silicon oxides
silicon polymers
silicon radiation detectors
silicon rectifiers
use crystal rectifiers
silicon solar cells
use solar cells
silicon tetrachloride
silicon transistors
silicone resins
silicone rubber
silicones
siliconizing
silk
silkworms
silos
silos (missile storage)
use missile silos
siloxanes
silts
use sediments
silver
silver alloys
silver batteries
use silver cadmium batteries
silver batteries
use silver zinc batteries
silver bromides
silver cadmium batteries
silver chlorides
silver compounds
silver halides
silver hydrogen batteries
silver iodides
silver isotopes
silver nitrates
silver oxide batteries
use silver zinc batteries
silver oxide zinc batteries
use silver zinc batteries
silver oxides
silver zinc batteries
silviculture
SIM
SIMD (computers)
SIMICOR (image correlator)
use image correlators
similarities
use analogies
similarity hypothesis
similarity numbers
similarity theorem
similitude law
simple harmonic motion
simplex method
simplification
SIMS (spectrometry)
use secondary ion mass
spectrometry
simulated altitude
use altitude simulation
simulated annealing
simulation
simulation
simulation
simulation
simulation
simulation
use computerized simulation
simulation
computerized
control
data
digital
direct numerical
distributed interactive
environment
exhaust flow
flight
hardware-in-the-loop
in-flight
inflight
landing
large eddy
magnetohydrodynamic
motion
neutral buoyancy
rheoelectrical
solar
space environment
systems
thermal
weightlessness
Spacelab
High Vacuum Orbital
HIVOS
LOLA
Lunar Gravity
Shuttle Engineering
Shuttle Mission
cockpit
environment
flight
lunar orbit and landing
missile
motion
orbital
shock
solar
space
spacecraft cabin
target
training
vertical motion
vibration
naked
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
use in-flight simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation
simulation flights
use Assess program
Simulator
(simulator)
use High Vacuum Orbital Simulator
(simulator)
use lunar orbit and landing simulators
Simulator
Simulator
Simulator
simulator training
use training simulators
simulators
simulators
simulators
simulators
simulators
simulators
simulators
simulators
use space simulators
simulators
simulators
simulators
simulators
simulators
simulators
simulators
simulators
simultaneous equations
simultaneous image correlator
use image correlators
sine series
sine waves
Singapore
single channel per carrier transmission
single crystals
single electron transistors
single engine aircraft
single event upsets
single input single output systems
use SISO (control systems)
single instruction multiple datastream
use SIMD (computers)
single-phase flow
single sideband modulation
use single sideband transmission
single sideband transmission
single stage rocket vehicles
single stage to orbit vehicles
singular integral equations
singularities
singularity (mathematics)
sinkholes
sinking
273
sinks
sinks
heat sinks
thermal sinks
use heat sinks
sinks (geology)
use structural basins
Sinope
sintered aluminum powder
sintering
liquid phase sintering
carotid sinus body
carotid sinus reflex
sinuses
paranasal sinuses
sinusoids
use sine waves
Sioux helicopter
use OH-13 helicopter
siphoning
siphons
SIR-A
use Shuttle Imaging Radar
SIR-B
use Shuttle Imaging Radar
SIR-C
use Shuttle Imaging Radar
SIR-D
use Shuttle Imaging Radar
sirens
SIRIO satellite
SIRS B satellite
SIRTF
use Space Infrared Telescope Facility
SIS (semiconductors)
SIS (superconductors)
SISO (control systems)
CARETS (test site)
use Central Atlantic Regional Ecol
Test Site
Central Atlantic Regional Ecol Test Site
site data processors
radar target scatter site program
site selection
sites
binding sites
use active sites (chemistry)
catalytic sites
use active sites (chemistry)
landing sites
launching sites
lunar landing sites
Mars landing sites
offshore reactor sites
web sites
use websites
active sites (chemistry)
sitting position
in situ measurement
in situ resource utilization
situational awareness
crew size
drop size
grain size
pupil size
body size (biology)
size determination
size (dimensions)
size distribution
particle size distribution
size separation
sizing
sizing materials
sizing screens
sizing (separation)
use size separation
sizing (shaping)
sizing (surface treatment)
Falkner- Skan equation
skeletal muscle
274
motor
galvanic
stressed-
Grigg-
night
northern
Southern
all
Turbo-
plasma
skeletal myocytes
use muscle fibers
skeleton
use musculoskeletal system
skewness
skid landings
skidding
skills
use abilities
skills
use sensorimotor performance
skin (anatomy)
skin friction
skin grafts
skin resistance
skin response
skin (structural member)
skin structures
skin temperature (biology)
skin temperature (non-biological)
Skinner boxes
skirts
skis
Skjellerup comet
Skua rocket vehicles
skull
sky
sky
sky
sky
sky brightness
sky photography
sky radiation
sky surveys (astronomy)
sky waves
Skybolt missile
Skycrane helicopter
use CH-54 helicopter
Skydrol (trademark)
Skyhawk aircraft
use A-4 aircraft
skyhook balloons
Skylab 1
Skylab 2
Skylab 3
Skylab 4
Skylab program
SKYLAB space station (unmanned)
use Skylab 1
Skylark
use Skylark rocket vehicle
Skylark rocket vehicle
Skymaster aircraft
use C-54 aircraft
Skynet satellites
Skyraider aircraft
use A-1 aircraft
Skyrocket aircraft
use D-558 aircraft
Skystreak aircraft
use D-558 aircraft
Skyvan aircraft
use SC-7 aircraft
Skyvan aircraft
use SC-7 aircraft
Skywarrior aircraft
use A-3 aircraft
SL 1
use Skylab 1
SL 2
use Skylab 2
SL 3
use Skylab 3
SL-3 rocket engine
SL 4
use Skylab 4
slabs
slabs
slags
SNAP
scanning laser acoustic microscope
optical
blade
blade
Hartree-Fockleading edge
wing
rocket propelled
desynchronized
air
oil
propeller
glide
liquid
spoiler
wing
activated
SLAM
use supersonic low altitude missile
(SLAM)
use acoustic microscopes
slamming
slant
use slopes
slant perception
use space perception
slant range
slap
use blade-vortex interaction
slap noise
slashes
use clearings (openings)
Slater method
Slater orbitals
slats
slats
use leading edge slats
sleds
sleds
sleep
sleep
use rapid eye movement state
sleep deprivation
sleeves
slender bodies
slender cones
slender wings
slenderness ratio
use aspect ratio
slew missiles
slewing
slicing
slicks
use oil slicks
slicks
slides
use chutes
slides (microscopy)
sliding
sliding contact
sliding friction
slip
slip bands
use edge dislocations
slip casting
slip flow
slipstreams
slipstreams
slits
slivers
slopes
slopes
use glide paths
sloshing
use liquid sloshing
sloshing
slot ailerons
slot antennas
slots
slots
slotted antennas
use slot antennas
slotted wind tunnels
Slovakia
slow neutrons
use thermal neutrons
SLR (ranging)
use satellite laser ranging
sludge
sludge
slumping
slurries
slurry propellants
slush
slush hydrogen
Atlas
Van
very
Kolmogorov-
black
white
Great
data
SLV
use Standard Launch Vehicles
SLV-3 launch vehicle
SLV (soft landing vehicles)
use soft landing spacecraft
SLWT (propellant tank)
use external tanks
propellant tanks
Slyke method
SM-65 missile
use Atlas launch vehicles
SM-68 missile
use Titan 1 ICBM
SM-68B missile
use Titan 2 ICBM
SMA (image analysis)
use spectral mixture analysis
small aperture terminals
use VSAT (network)
Small Astronomy Satellite 1
use SAS-1
Small Astronomy Satellite 2
use SAS-2
Small Astronomy Satellite 3
use SAS-3
Small Astronomy Satellites
use SAS
small perturbation flow
small satellite technology
Small Satellite Technology Initiative
use small satellite technology
small scientific satellites
Small Water Plane Area Twin Hull
use SWATH (ship)
smallpox
smart materials
smart structures
smear
smectite
use montmorillonite
smell
use olfactory perception
smelting
Smirnov test
Smith chart
SMM-A
use Solar Maximum Mission-A
smog
smoke
smoke abatement
smoke detectors
smoke trails
smokers (oceanography)
use submarine hydrothermal vents
smokers (oceanography)
use submarine hydrothermal vents
Smoky Mountains (NC-TN)
smoldering
smooth muscle
smoothing
smoothing
SMS
use Synchronous Meteorological
Satellite
SMS 1
SMS 2
SMS (Shuttle)
use Shuttle Mission Simulator
SMU (maneuvering units)
use self maneuvering units
snails
snakes
snaking
use lateral oscillation
SNAP
SNAP 1
SNAP 2
SNAP 3
SNAP 4
275
SNAP
Dyna-
culture
liquid
pentobarbital
advanced
276
SNAP 7
SNAP 8
SNAP 9A
SNAP 10A
SNAP 11
SNAP 13
SNAP 15
SNAP 17
SNAP 19
SNAP 21
SNAP 23
SNAP 27
SNAP 29
SNAP 50
Snapshot satellite
SNAPTRAN reactor
snatching
use spacecraft recovery
SNC meteorites
sneak circuit analysis
sneezing
Snellen tests
Snells law
snow
Snow aerial applicator aircraft S-2B
use agricultural aircraft
snow cover
Snow S-2 aircraft
use agricultural aircraft
snowplow effect
use plasma dynamics
snowstorms
SOAC (electronics)
use systems-on-a-chip
soaking
soaps
Soar space glider
use X-20 aircraft
soaring
Sobolev space
SoC (microelectronics)
use systems-on-a-chip
social factors
social isolation
social psychiatry
(social sciences)
sociology
socks
sod
sodalite
sodar
sodium
sodium
sodium
sodium 22
sodium 24
sodium alloys
sodium azides
sodium bromides
sodium carbonates
sodium channels (biology)
use ion channels (biology)
sodium chlorides
sodium chlorodifluoroacetates
sodium chromites
sodium compounds
sodium cooled reactor
sodium cooling
sodium fluorides
sodium gallates
sodium graphite reactors
sodium hydrides
sodium hydroxides
sodium iodides
sodium isotopes
sodium nitrates
sodium peroxides
sodium reactor experiment
sodium salicylates
SLV
strain
work
SEE
lunar
frozen
rollup
silicon
vertical junction
wraparound contact
sodium silicates
sodium sulfates
sodium sulfites
sodium sulfur batteries
sodium vapor
SOFAR
use sound fixing and ranging
SOFIA (airborne observatory)
soft gamma repeaters
soft landing
soft landing spacecraft
(soft landing vehicles)
use soft landing spacecraft
soft recovery
use soft landing
softening
softening
use plastic deformation
softening
softness
software (computers)
use computer programs
software development tools
software engineering
software engineering environments
use programming environments
(software engineering environments)
use programming environments
software reliability
software reuse
software tools
use software development tools
SOHO Mission
SOI (semiconductors)
soil
soil contamination
use soil pollution
soil erosion
soil mapping
soil mechanics
soil moisture
soil pollution
soil sampling
soil science
soils
soils
use permafrost
sol-gel processes
solar activity
solar activity effects
Solar and Heliospheric Observatory
use SOHO Mission
solar arrays
solar arrays
use solar arrays
solar atmosphere
solar atriums
solar auxiliary power units
solar azimuth
use azimuth
solar position
Solar Backscatter UV Spectrometer
solar blankets
Solar Cell Calibration Facility
solar cells
solar cells
use solar cells
solar cells
solar cells
use solar cells
solar collectors
solar companion star
use Nemesis (star)
solar compasses
solar constant
solar convection (astronomy)
solar converters
use solar generators
solar cooling
Solid
satellite
Surface Meteorology and
Advanced Orbiting
Orbiting
filaments
International
satellite
solar corona
solar corpuscular radiation
solar cosmic rays
solar cycles
solar diameter
solar disk
use sun
solar dynamic power systems
solar dynamics
use helioseismology
solar eclipses
solar electric propulsion
solar electrons
solar energy
solar energy absorbers
solar energy conversion
solar energy conversion
Solar Energy project
solar faculae
use faculae
solar flares
solar flux
solar flux density
solar furnaces
solar generators
solar granulation
solar gravitation
solar heating
solar houses
solar instruments
solar interior
solar lasers
use solar-pumped lasers
solar limb
solar longitude
solar magnetic field
Solar Maximum Mission
Solar Maximum Mission-A
Solar Mesosphere Explorer
solar nebula
solar neighborhood
solar neutrinos
solar neutrons
solar noise
use solar radio emission
solar oblateness
solar observatories
Solar Observatory
use AOSO
Solar Observatory
use OSO
solar optical telescope
solar orbits
solar oscillations
solar parallax
solar physics
(solar physics)
use solar prominences
solar planetary interactions
solar plasma (radiation)
use solar wind
Solar Polar Mission
use Ulysses mission
solar ponds (heat storage)
solar position
solar power generation
use solar generators
solar power satellites
solar power sources
use solar generators
solar power stations
solar powered aircraft
solar probes
solar prominences
solar propulsion
solar protons
solar-pumped lasers
solar radar echoes
solar radiation
Grazing Incidence
ASTEC
sonic
ultrasonic
meteorological
fluidgasgasliquidsolid-
SRB
Advanced
Solar Radiation 1 satellite
Solar Radiation 3 satellite
solar radiation shielding
solar radio bursts
solar radio emission
solar radio waves
use solar radio emission
solar receivers
use solar collectors
solar reflectors
solar rotation
solar sails
solar sea power plants
solar seismology
use helioseismology
solar selective coatings
use selective surfaces
solar sensors
solar simulation
solar simulators
solar spectra
solar spectrometers
solar storms
solar streams
use solar corpuscular radiation
solar system
solar system evolution
Solar Telescope
use GRIST (telescope)
solar temperature
solar terrestrial interactions
Solar Terrestrial Relations Observatory
use STEREO (observatory)
solar thermal electric power plants
solar thermal propulsion
solar total energy systems
solar transition region
solar turboelectric generator
solar velocity
solar wind
solar wind velocity
solar x-rays
soldered joints
soldering
soldering
use ultrasonic soldering
soldering
solders
solenoid valves
solenoids
solenoids
solettas
solid argon
use solidified gases
solid cryogen cooling
solid cryogens
solid electrodes
solid electrolytes
solid interactions
solid interactions
solid interfaces
solid interfaces
solid interfaces
solid lubricants
solid mechanics
solid nitrogen
solid oxide fuel cells
solid phases
solid propellant combustion
solid propellant ignition
solid propellant rocket engines
solid propellants
solid rocket binders
Solid Rocket Boosters (Space Shuttle)
use Space Shuttle Boosters
(Solid Rocket Boosters)
use Space Shuttle Boosters
Solid Rocket Motor (STS)
277
Solid
Space Shuttle Solid Rocket Motors
use Space Shuttle Boosters
solid rocket propellants
solid rotation
use rotating bodies
solid solutions
solid state
carrier density (solid state)
carrier transport (solid state)
CVM (solid state)
use cluster variation method
solid state devices
energy gaps (solid state)
solid state lasers
solid state physics
self diffusion (solid state)
solid surfaces
solid suspensions
spinning solid upper stage
solid wastes
liquid plus solid zones
use mushy zones
solidification
rapid solidification
use rapid quenching (metallurgy)
solidification
directional solidification (crystals)
solidified gases
solids
band structure of solids
organic solids
solids flow
solidus
solions
solitary waves
solithanes
solitons
use solitary waves
Reed- Solomon codes
Solomon computers
Solrad 10 satellite
use Explorer 44 satellite
solstices
solubility
solutes
solution
heat of solution
iterative solution
Pohlhausen solution
use Pohlhausen method
Reissner-Nordstrom solution
conservation element and solution element
use space-time CE/SE method
solutions
aqueous solutions
solid solutions
solvation
solvent extraction
traveling solvent method
solvent refined coal
solvent retention
solvents
casting solvents
use plasticizers
problem solving
solvolysis
Somalia
Sommerfeld approximation
Orr- Sommerfeld equations
Sommerfeld waves
sonar
sondes
rocket sondes
use sounding rockets
sonic anemometers
sonic booms
sonic fatigue
use acoustic fatigue
278
McMurdo
noise
underwater
zero
Prince William
sound-
Block Island
plasma
orbiting radio beacon ionospheric
Pioneer Venus 2
sonic flow
use transonic flow
sonic nozzles
sonic soldering
use ultrasonic soldering
sonic speed
use acoustic velocity
sonic waveguides
use acoustic delay lines
sonobuoys
sonochemistry
use ultrasonic processing
sonograms
sonoholography
use acoustical holography
sonoluminescence
soot
sorbates
sorbents
Soret coefficient
sorghum
sorption
sortie can
use sortie systems
sortie lab
use sortie systems
sortie systems
sorting
use classifying
sorting algorithms
SOS (semiconductors)
SOT
use solar optical telescope
sound
use acoustics
sound
(sound)
sound
use underwater acoustics
sound
sound absorption
use sound transmission
Sound (AK)
sound amplification
sound barrier
use acoustic velocity
sound detecting and ranging
sound detectors
use sound transducers
sound fields
sound fixing and ranging
sound frequencies
use acoustic frequencies
sound generators
sound holography
use acoustical holography
sound intensity
sound interactions
sound localization
sound measurement
use acoustic measurement
sound perception
use auditory perception
sound pressure
sound propagation
sound ranging
Sound (RI)
sound transducers
sound transmission
sound velocity
use acoustic velocity
sound waves
sound waves
use magnetohydrodynamic waves
plasma waves
sounder
use ORBIS
sounder probe
space
acoustic
atmospheric
balloon
echo
ionospheric
microwave
rocket
satellite
high altitude
window atmosphere
Aries
Brant 1
Brant 2
Brant 3
Brant 4
Brant 5
EXOS
Petrel
Phoenix
WASP
Black
Black
Black
Black
Black
Black Brant
Advanced Microwave
open
aircraft power
atmospheric energy
auxiliary power
coherent
electron
energy
extragalactic radio
General Purpose Heat
heat
hydraulic heating
ion
light
neutron
nonpoint
offshore energy
plasma power
point
QSO (radio
quasi-stellar radio
radiation
radioisotope heat
solar power
x ray
gamma ray
infrared
radio
Republic of
Amazon region
Andes Mountains
sounders
use sounding
sounding
sounding
sounding
sounding
sounding
sounding
sounding
sounding
sounding
sounding projectile
use WASP sounding rocket
sounding projectile
use WASP sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rocket
sounding rockets
sounding rockets
Sounding Unit
sounds (topographic features)
source licensing (computers)
source programs
sources
sources
use aircraft engines
sources
sources
sources
use coherent radiation
radiation sources
sources
sources
sources
Sources
use radioisotope heat sources
sources
sources
use heat sources
hydraulic equipment
sources
sources
sources
sources
sources
sources
sources
sources)
use quasars
sources
use quasars
sources
sources
sources
use solar generators
sources
sources (astronomy)
sources (astronomy)
sources (astronomy)
South Africa
use Republic of South Africa
South Africa
South America
(South America)
(South America)
South Carolina
South Dakota
South Korea
South Vietnam
use Vietnam
European
Apollo
Banach
Cartan
cislunar
construction in
deep
Earth observations (from
Euclidean
Faraday dark
food production (in
function
hazardous material disposal (in
Hilbert
hyperbolic
interplanetary
interstellar
metric
Minkowski
Orlicz
Physics and Chemistry Experiment in
Riemann
Sobolev
translunar
U spin
Deep
Office of
European
Laser Interferometer
South West Africa
use Namibia
Southeast Asia
Southern California
Southern Hemisphere
Southern Observatory
Southern Oscillation
Southern sky
Southern Yemen
sovereignty
Soviet satellites
Soviet spacecraft
Soviet Union
use U.S.S.R.
soybeans
Soyuz spacecraft
Soyuz test project
space
space
space
space
space
use orbital assembly
space
space)
space
use Euclidean geometry
space
space)
space
space)
space
space
use hyperbolic coordinates
space
space
space
space
space
Space
space
use Riemann manifold
space
space
use interplanetary space
space
Space 1 Mission
Space & Terrestr Applic Payloads
use OSTA-1 payload
OSTA-2 payload
OSTA-3 payload
space adaptation syndrome
Space Agency
Space Antenna
use LISA (observatory)
Space Arrow satellite
use Cosmos 149 satellite
space based radar
space bases
space biology
use exobiology
space buses
use ferry spacecraft
space capsules
space charge
space colonies
space commercialization
space communication
space cooling (buildings)
space debris
space density
space detection and tracking system
space diversity
use reception diversity
space electric rocket tests
space elevators
space environment
use aerospace environments
space environment simulation
279
space
extended duration
long duration
manned
manned
planetary
return to Earth
Dyna-Soar
SSGS (standardized
standardized
Deep
phase-
indigenous
DS1
Deep
DSN
Infrared
freefreeplasmas-in-
MAP
Mariner 1
Mariner 2
Mariner 3
Mariner 4
Mariner 5
Mariner 6
Mariner 7
Mariner 8
Mariner 9
Mariner 10
280
space environmental lubrication
use spacecraft lubrication
space erectable structures
Space Exper with Particle Accelerators
use SEPAC (payload)
space exploration
space flight
space flight
use long duration space flight
space flight feeding
space flight
space flight
space flight network
space flight
use interplanetary flight
space flight
space flight stress
Space Flight Tracking and Data Network
space flight training
space glider
use X-20 aircraft
space gliders
use lifting reentry vehicles
space glossaries
space guidance)
use standardized space guidance
space guidance
space habitats
space heating (buildings)
space industrialization
Space Infrared Telescope Facility
Space Instrumentation Facility
space integral
space laboratories
space law
space logistics
space maintenance
space manufacturing
space materials utilization
use in situ resource utilization
space mechanics
space medicine
use aerospace medicine
(space mission)
use Deep Space 1 Mission
space missions
space navigation
Space Network
(space network)
use Deep Space Network
space observations (from Earth)
Space Observatory (ISO)
Space Operations Center (NASA)
space optical communication
space optical interconnects
space orientation
space payload
space perception
space photography
use spaceborne photography
space plasma H/V interaction
experiments
use SPHINX
space plasmas
space platforms
space power reactors
space power unit reactors
(space probe)
use Microwave Anisotropy Probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
Mariner 11
Mariner R 2
Pioneer 1
Pioneer 2
Pioneer 3
Pioneer 4
Pioneer 5
Pioneer 6
Pioneer 7
Pioneer 8
Pioneer 9
Pioneer 10
Pioneer 11
Pioneer 12
Pioneer F
Pioneer G
Sunblazer
Zond 1
Zond 2
Zond 3
Zond 4
Zond 5
Zond 6
Zond 7
Zond 8
Mariner
Pioneer
Zond
Argentine
Australian
Austrian
Belgian
Brazilian
Canadian
Chinese
Czechoslovakian
Danish
Finnish
French
German
Greek
Hungarian
Icelandic
Indian
Indonesian
Israeli
Italian
Japanese
Luxembourg
Mexican
Netherlands
New Zealand
Norwegian
Pakistan
Portuguese
Russian
Saudi Arabian
Spanish
Swedish
Swiss
Turkish
U.S.S.R.
UK
Ukrainian
European
NASA
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
use Pioneer Venus spacecraft
space probe
use Pioneer 10 space probe
space probe
use Pioneer 11 space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probe
space probes
space probes
space probes
space probes
space processing
Space Processing Applications Rocket
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
space program
Space Program
space program
space program
space program
space program
space program
space program
space program
space program
space programs
space programs
space programs
space psychology
space radiation
use extraterrestrial radiation
space radiators
use spacecraft radiators
space rations
space
space rendezvous
Committee on Space Research
European Space Research Organization
use European Space Agency
Indian Space Research Organization
use ISRO
European Space Research Organization sat
use ESA satellites
space sciences
use aerospace sciences
space self maneuvering units
use self maneuvering units
Space Shuttle Ascent Stage
Space Shuttle Boosters
Buran space shuttle
Space Shuttle Main Engine
Space Shuttle mission 31-A
Space Shuttle mission 31-B
Space Shuttle mission 31-C
Space Shuttle mission 31-D
Space Shuttle mission 41-A
Space Shuttle mission 41-B
Space Shuttle mission 41-C
Space Shuttle mission 41-D
Space Shuttle mission 41-G
Space Shuttle mission 51-A
Space Shuttle mission 51-B
Space Shuttle mission 51-C
Space Shuttle mission 51-D
Space Shuttle mission 51-E
Space Shuttle mission 51-F
Space Shuttle mission 51-G
Space Shuttle mission 51-H
Space Shuttle mission 51-I
Space Shuttle mission 51-J
Space Shuttle mission 51-L
Space Shuttle mission 61-A
Space Shuttle mission 61-B
Space Shuttle mission 61-C
Space Shuttle mission 61-E
Space Shuttle missions
Orbit Maneuvering Engine (Space Shuttle)
Space Shuttle Orbital Flight 7
use Space Shuttle mission 31-C
Space Shuttle Orbital Flight 8
use Space Shuttle mission 31-D
Space Shuttle Orbital Flight 9
use Space Shuttle mission 41-A
Space Shuttle Orbital Flight Test 1
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 2
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 3
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 4
use Space Transportation System
flight
Space Shuttle Orbital Flight Tests
use Space Transportation System
flights
Space Shuttle Orbital Flights
use Space Transportation System
flights
Space Shuttle Orbiter 099
use Challenger (Orbiter)
Space Shuttle Orbiter 101
use Enterprise (Orbiter)
Space Shuttle Orbiter 102
use Columbia (Orbiter)
Space Shuttle Orbiter 103
use Discovery (Orbiter)
Space Shuttle Orbiter 104
use Atlantis (orbiter)
Space Shuttle Orbiter 105
use Endeavour (orbiter)
Space Shuttle orbiters
1
2
3
4
Space Shuttle payloads
Solid Rocket Boosters (Space Shuttle)
use Space Shuttle Boosters
Space Shuttle Solid Rocket Motors
use Space Shuttle Boosters
Space Shuttle upper stage A
Space Shuttle upper stage D
Space Shuttle upper stages
space shuttles
space simulators
Columbus space station
Freedom Space Station
use Space Station Freedom
Space Station Freedom
Halo Orbit space station
International Space Station
ISS (space station)
use International Space Station
Mir space station
Space Station Mobile Servicing System
space station modules
MPLM (International Space Station)
use Multi-Purpose Logistics Modules
MSS (International Space Station)
use Space Station Mobile Servicing
System
MTFF (space station)
use man tended free flyers
space station payloads
space station polar platforms
space station power supplies
space station propulsion
Space Station Remote Manipulator
System
use Space Station Mobile Servicing
System
Salyut space station
space station structures
SKYLAB space station (unmanned)
use Skylab 1
space stations
Earth orbiting space stations
use space stations
manned orbital space stations
use space stations
MOSS (space stations)
use space stations
polar platforms (space stations)
use space station polar platforms
self deploying space stations
use self erecting devices
space stations
space storage
inflatable space structures
large space structures
space suits
space surveillance
space surveillance (ground based)
space surveillance (spaceborne)
Bioastronautical Orbital Space System
space systems engineering
use aerospace engineering
space technology experiments
Fermi Gamma-ray Space Telescope
Gamma-ray Large Area Space Telescope
use Fermi Gamma-ray Space
Telescope
Hubble Space Telescope
James Webb Space Telescope
Large Space Telescope
use Hubble Space Telescope
Next Generation Space Telescope project
Spitzer Space Telescope
use Space Infrared Telescope Facility
space temperature
orbital space tests
space-time adaptive processing
space-time CE/SE method
281
space
Saenger
Sanger
outer
International
space surveillance
airborne/
Advanced Reconn Electric
AM-1 (EOS)
Apollo
Aqua
ARES
Aura
breakup
Canadian
capsules
cargo
Chinese
Clementine
commercial
consumables
Copernicus
Czechoslovakian
dual spin
EOS AM-1
ESA
European 1
expendable stages
ferry
flexible
Galileo
Gemini
Gemini 2
Gemini B
Gemini (GT-1)
housekeeping
Indian
inflatable
interim stages
interplanetary
interstellar
282
space-time continuum
use relativity
space-time functions
space-time metric
use space-time functions
space tools
space tourism
space transportation
space transportation system
Space Transportation System 1 flight
Space Transportation System 2 flight
Space Transportation System 3 flight
Space Transportation System 4 flight
Space Transportation System flights
space transportation system
space transportation system
use Saenger space transportation
system
space treaty
space tugs
space vehicle checkout program
space vehicle control
use spacecraft control
space vehicles
use spacecraft
space weapons
space weather
space weathering
Space Year
(spaceborne)
spaceborne astronomy
spaceborne computers
spaceborne experiments
spaceborne lasers
spaceborne photography
spaceborne telescopes
spacecraft
Spacecraft
spacecraft
use Terra spacecraft
spacecraft
spacecraft
(spacecraft)
use Advanced Reconn Electric
Spacecraft
spacecraft
(spacecraft)
use spacecraft breakup
spacecraft
(spacecraft)
use space capsules
spacecraft
spacecraft
spacecraft
spacecraft
(spacecraft)
spacecraft
use OAO 3
spacecraft
spacecraft
spacecraft
use Terra spacecraft
spacecraft
spacecraft
(spacecraft)
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
(spacecraft)
spacecraft
spacecraft
(spacecraft)
spacecraft
spacecraft
IRS (Indian spacecraft)
use Indian spacecraft
Israeli spacecraft
Janus spacecraft
Japanese spacecraft
lunar spacecraft
maneuverable spacecraft
manned spacecraft
Mariner spacecraft
Mariner C spacecraft
Mariner Mark 2 Spacecraft
Mariner Venus 67 spacecraft
Mark 1 spacecraft
Mars 1 spacecraft
Mars 2 spacecraft
Mars 3 spacecraft
Mars 4 Spacecraft
Mars 5 spacecraft
Mars 6 spacecraft
Mars 7 spacecraft
MARS (Manned Reusable Spacecraft)
Mercury spacecraft
MESSENGER (spacecraft)
MGS (spacecraft)
use Mars Global Surveyor
military spacecraft
MOS (Japanese spacecraft)
use Japanese spacecraft
multimission modular spacecraft
outer planet spacecraft
use outer planets explorers
Phobos spacecraft
photo reconnaissance spacecraft
Pioneer Saturn spacecraft
use Pioneer 11 space probe
Pioneer Venus spacecraft
Pioneer Venus 1 spacecraft
Pioneer Venus 2 spacecraft
Pioneer Venus 2 Multiprobe spacecraft
use Pioneer Venus 2 spacecraft
planetary spacecraft
use interplanetary spacecraft
Planet-B spacecraft
use Nozomi Mars Orbiter
Polar/GGS spacecraft
postmission analysis (spacecraft)
power limited spacecraft
Radiation Meteoroid spacecraft
reconnaissance spacecraft
recoverable spacecraft
rendezvous spacecraft
reusable spacecraft
SEO (Indian spacecraft)
use Indian spacecraft
SERT 1 spacecraft
SERT 2 spacecraft
Shenzhou 5 spacecraft
soft landing spacecraft
Soviet spacecraft
Soyuz spacecraft
Starprobe spacecraft
technology feasibility spacecraft
Terra spacecraft
thermoelectric spacecraft
use TOPS (spacecraft)
Thermoelectric Outer Planet Spacecraft
use TOPS (spacecraft)
TOPS (spacecraft)
uncontrolled reentry (spacecraft)
unmanned spacecraft
Venus orbiting imaging radar (spacecraft)
Viking spacecraft
Viking 1 spacecraft
Viking 2 spacecraft
Viking lander spacecraft
Viking orbiter spacecraft
Voskhod 1 spacecraft
Voskhod 2 spacecraft
voskhod manned spacecraft
spatial
Vostok
Vostok 1
Vostok 2
Vostok 3
Vostok 4
Vostok 5
Vostok 6
Voyager 1
Voyager 2
Wind/GGS
autonomous
horizontal
Magellan
ingress
digital
consumables
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft
spacecraft antennas
spacecraft breakup
spacecraft cabin atmospheres
spacecraft cabin simulators
spacecraft cabins
spacecraft charging
Spacecraft Charging at High Altitude
use SCATHA satellite
spacecraft clocks
spacecraft communication
spacecraft components
spacecraft computers
use airborne/spaceborne computers
spacecraft configurations
spacecraft construction materials
spacecraft contamination
spacecraft control
spacecraft defense
spacecraft design
spacecraft docking
spacecraft docking modules
spacecraft electronic equipment
spacecraft environments
spacecraft equipment
spacecraft glow
spacecraft guidance
spacecraft instruments
spacecraft landing
spacecraft landing
spacecraft launching
spacecraft lubrication
spacecraft maintenance
spacecraft maneuvers
spacecraft models
spacecraft modules
spacecraft motion
spacecraft (NASA)
spacecraft orbital assembly
use orbital assembly
spacecraft orbits
(spacecraft passageway)
spacecraft performance
spacecraft position indicators
spacecraft power supplies
spacecraft prelaunch tests
use space vehicle checkout program
spacecraft propulsion
spacecraft radiators
spacecraft recovery
spacecraft reentry
spacecraft reliability
spacecraft rendezvous
use space rendezvous
spacecraft sensors
use spacecraft instruments
spacecraft shielding
spacecraft stability
spacecraft sterilization
spacecraft structures
spacecraft survivability
spacecraft television
spacecraft television
spacecraft temperature
spacecraft tracking
Spacecraft Tracking and Data Network
use STDN (network)
spacecraft trajectories
(spacecrew supplies)
spacecrew transfer
intervehicle spacecrew transfer
use spacecrew transfer
spacecrews
Spacelab
ACPL (Spacelab)
use Atmospheric Cloud Physics Lab
(Spacelab)
Atmospheric Cloud Physics Lab (Spacelab)
Large Infrared Telescope on Spacelab
use LIRTS (telescope)
zero-g ACPL (Spacelab)
use Atmospheric Cloud Physics Lab
(Spacelab)
EXPOS (Spacelab payload)
Spacelab payloads
Spacelab simulation flights
use Assess program
Spacelab UV-Optical Telescope Facility
use Starlab
Hermes manned spaceplane
spacers
washers (spacers)
half spaces
vector spaces
Manned Aerodynamic Reusable Spaceship
use MARS (Manned Reusable
Spacecraft)
spacetennas
spacewalks
use extravehicular activity
spacing
aircraft approach spacing
SPADATS (tracking system)
use space detection and tracking
system
Spain
spallation
spalling
span
life span
wing span
infinite span wings
Spanish Sahara
Spanish space program
spanloader aircraft
spanwise blowing
SPAR (rocket)
use Space Processing Applications
Rocket
spare parts
spark chambers
spark discharges
use electric sparks
spark gaps
spark ignition
spark machining
spark plugs
spark shadowgraph photography
use shadowgraph photography
laser spark spectroscopy
use laser-induced breakdown
spectroscopy
sparks
electric sparks
Sparrow 2 missile
Sparrow 3 missile
Sparrow missiles
Spartan missile
Spartan satellites
SPAS (ESA platforms)
use Shuttle pallet satellites
spasms
spatial dependencies
spatial distribution
spatial filtering
spatial isotropy
use isotropy
spatial distribution
spatial marching
283
spatial
public
Get Away
endangered
Variable
application
aircraft
equipment
functional design
absorption
atomic
continuous
electromagnetic
electronic
emission
energy
gamma ray
gratings
infrared
interstellar microwave
line
Lyman
mass
microwave
molecular
neutron
noise
oxygen
plasma
power
radiation
radio
Raman
rotational
shock
solar
stellar
UBV
ultraviolet
vibrational
x ray
RCA
284
spatial orientation
use attitude (inclination)
spatial resolution
SPDL
use document markup languages
speaking
Specials (STS)
species
species diffusion
specific gravity
use density (mass/volume)
specific heat
specific impulse
Specific Impulse Magnetoplasma Rocket
use VASIMR (propulsion system)
specific integrated circuits
specifications
specifications
specifications
specifications
specimen geometry
specimens
speckle holography
speckle interferometry
speckle patterns
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
(spectra)
spectra
spectra
use interstellar radiation
microwave spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra
spectra 70 computer
spectral absorption
use absorption spectra
spectral analysis
use spectrum analysis
spectral bands
spectral correlation
spectral counterparts (astronomy)
spectral emission
spectral energy distribution
spectral line width
spectral lines
use line spectra
spectral methods
spectral mixture analysis
spectral noise
use white noise
spectral reconnaissance
spectral reflectance
high dispersion
ultraviolet
X ray
Alpha Magnetic
AMS
Solar Backscatter UV
Total Ozone Mapping
Ebert
Fabry-Perot
filter wheel infrared
gamma ray
imaging
infrared
ion
laser
mass
microwave
neutron
retarding ion mass
solar
time of flight
triple axis
ultraviolet
x ray
ICP-MS
inductively coupled plasma mass
LA-ICP-MS
mass
secondary ion mass
SIMS
X ray
infrared
ultraviolet
stellar
X Ray
Moderate Resolution Imaging
Multi-angle Imaging
spectral resolution
spectral response
use spectral sensitivity
spectral sensitivity
spectral shift control
spectral shift control reactor
spectral signatures
spectral theory
spectrograms
spectrographs
spectrographs
spectrographs
use ultraviolet spectrometers
spectrography
use x ray spectroscopy
spectroheliographs
spectrohelioscopes
use spectroheliographs
Spectrometer
(spectrometer)
use Alpha Magnetic Spectrometer
Spectrometer
Spectrometer
spectrometers
spectrometers
spectrometers
spectrometers
spectrometers
spectrometers
spectrometers
spectrometers
use mass spectrometers
spectrometers
spectrometers
spectrometers
spectrometers
spectrometers
use mass spectrometers
spectrometers
spectrometers
spectrometers
use neutron spectrometers
spectrometers
spectrometers
spectrometry
use spectroscopy
(spectrometry)
use inductively coupled plasma mass
spectrometry
spectrometry
(spectrometry)
use inductively coupled plasma mass
spectrometry
spectrometry
use mass spectroscopy
spectrometry
(spectrometry)
use secondary ion mass
spectrometry
spectrometry
use x ray spectroscopy
spectrophotography
spectrophotometers
spectrophotometers
spectrophotometers
spectrophotometry
spectrophotometry
spectrophotovoltaics
spectropolarimeters
use polarimeters
Spectropolarimetry Payload
use EXPOS (Spacelab payload)
Spectroradiometer
use MODIS (radiometry)
Spectroradiometer
use MISR (radiometry)
spectroradiometers
spectroscopes
use spectrometers
spin
spectroscopic analysis
Far UV Spectroscopic Explorer
spectroscopic telescopes
spectroscopy
absorption spectroscopy
astronomical spectroscopy
Auger spectroscopy
auroral spectroscopy
coherent anti-Stokes Raman spectroscopy
use Raman spectroscopy
electron spectroscopy
flame spectroscopy
gas spectroscopy
holographic spectroscopy
infrared spectroscopy
ion mobility spectroscopy
laser spectroscopy
laser spark spectroscopy
use laser-induced breakdown
spectroscopy
laser-induced breakdown spectroscopy
LASS (spectroscopy)
use laser-induced breakdown
spectroscopy
LIBS (spectroscopy)
use laser-induced breakdown
spectroscopy
magnetic spectroscopy
magnetic resonance spectroscopy
mass spectroscopy
molecular spectroscopy
nuclear radiation spectroscopy
optical emission spectroscopy
optogalvanic spectroscopy
PDS (spectroscopy)
use photothermal deflection
spectroscopy
photoacoustic spectroscopy
photoelectron spectroscopy
photothermal deflection spectroscopy
radio spectroscopy
Raman spectroscopy
ultrasonic spectroscopy
ultraviolet spectroscopy
vacuum spectroscopy
x ray spectroscopy
optical spectrum
use light (visible radiation)
spectra
visible spectrum
spectrum analysis
spread spectrum transmission
orbit spectrum utilization
specular reflection
speech
articulation (speech)
consonants (speech)
speech baseband compression
speech defects
speech discrimination
use speech recognition
speech recognition
speeches
use lectures
speed
use velocity
critical speed
use critical velocity
ground speed
high speed
hypersonic speed
landing speed
light speed
low speed
rotor speed
sonic speed
use acoustic velocity
subsonic speed
supersonic speed
tip
transonic
high
transmission
high
very high
high
constant
low
high
low
celestial
Riemann
concentric
falling
Poincare
rotating
oblate
prolate
aircraft
electron
isotopic
nuclear
particle
polarization
spin-
speed
speed
speed cameras
speed (communications)
use transmission rate
(communications)
speed control
speed flight
use flight
high speed
speed indicators
speed integrated circuits
use VHSIC (circuits)
speed photography
speed propellers
use variable pitch propellers
speed regulation
use speed control
speed regulators
speed stability
speed transportation
use rapid transit systems
speed wind tunnels
speedometers
use speed indicators
spent fuels
spermatocytes
use gametocytes
spermatogenesis
spermatozoa
Spert reactors
SPF (materials)
use superplastic forming
sphalerite
use zincblende
sphere
sphere
use Riemann manifold
spheres
spheres
spheres
spheres
spheres
spherical antennas
spherical caps
spherical coordinates
spherical harmonics
spherical plasmas
spherical shells
spherical tanks
spherical waves
spheroids
spheroids
spheroids
spheromaks
spherules
spherulites
SPHINX
sphygmography
spicules
spiders
spike antennas
use monopole antennas
spike nozzles
spike potentials
spikes
spikes (aerodynamic configurations)
spiking
spilling
spin
spin
spin
spin
spin
spin
(spin alignment)
spin coupling
spin decoupling
spin dynamics
285
spin
electron
muon
visible infrared
U
dual
melt
metal
wet
log
beam
crystal field
flux difference
flux vector
water
Roe flux difference
Jupiter red
flying
286
spin exchange
spin forging
use metal spinning
spin glass
spin-lattice relaxation
spin-orbit interactions
spin reduction
spin resonance
spin resonance
use electron paramagnetic resonance
spin rotation
spin scan radiometer
spin space
spin spacecraft
spin stabilization
spin temperature
spin tests
spin waves
use magnons
spinach
spinal cord
spinal cord injuries
spindles
spine
spinel
spinners
spinning
spinning
spinning
spinning (metallurgy)
use metal spinning
spinning solid upper stage
spinning unguided rocket trajectory
spinor groups
spiral antennas
spiral antennas
spiral bevel gears
spiral galaxies
spiral wrapping
spirals
spirals (concentrators)
spirometers
Spitsbergen (Norway)
Spitzer Space Telescope
use Space Infrared Telescope Facility
splashing
spleen
splicing
spline functions
splines
splints
split flaps
splits (geology)
use geological faults
splitters
splitting
splitting
use crystal field theory
splitting
splitting
splitting
splitting scheme
use flux difference splitting
spodumene
spoiler slot ailerons
spoilers
spokes
sponges (materials)
spontaneous combustion
spontaneous emission
spools
sporadic E layer
sporadic meteoroids
spores
sports medicine
spot
SPOT (French satellite)
spot scanners
spot welds
salt
arc
flame
high velocity oxy-fuel
high velocity oxygen fuel thermal
HVOF thermal
metal
plasma
plasma arc
fuel
propellant
point
ocean floor
sea floor
Hartmann-
red
North Polar
magnetron
root-meanLatin
mean
least
spray characteristics
spray condensers
spray ingestion
spray nozzles
spray tests
sprayed coatings
sprayed protective coatings
use protective coatings
sprayed coatings
sprayers
spraying
spraying
spraying
spraying
use HVOF thermal spraying
spraying
use HVOF thermal spraying
spraying
spraying
spraying
spraying
use arc spraying
spraying apparatus
use sprayers
sprays
use sprayers
sprays
sprays
spread F
spread functions
spread reflection
spread spectrum transmission
spreading
spreading
use sea floor spreading
spreading
spreadsheets
Sprenger tubes
spring (season)
springs (elastic)
springs (water)
sprinkling
Sprint missile
SPRITE detectors
use infrared detectors
sprites
use sprites (atmospheric physics)
sprites (atmospheric physics)
Spur (astronomy)
SPUR (reactors)
use space power unit reactors
SPURT (trajectories)
use spinning unguided rocket
trajectory
Sputnik 1 satellite
Sputnik 2 satellite
Sputnik 3 satellite
Sputnik 4 satellite
Sputnik 5 satellite
Sputnik satellites
sputtering
sputtering
sputtering gages
squalls
squama
square errors
square method
square values
square waves
square wells
squares (mathematics)
squares method
squeeze casting
squeeze films
squeezed states (quantum theory)
squeezing
use compressing
squelch circuits
stage
XM-6 squib
use squibs
XM-8 squib
use squibs
squibs
squid (detectors)
SQUID project
squirrels
ground squirrels
SR-71 aircraft
Bi- Sr-Ca-Cu-O superconductors
SR-N2 ground effect machine
use Westland ground effect machines
Westland SR-N2 ground effect machine
use Westland ground effect machines
Westland SR-N2 hovercraft
use Westland ground effect machines
SR-N3 ground effect machine
use Westland ground effect machines
Westland SR-N3 ground effect machine
use Westland ground effect machines
Westland SR-N3 hovercraft
use Westland ground effect machines
SR-N5 ground effect machine
use Westland ground effect machines
Westland SR-N5 ground effect machine
use Westland ground effect machines
SR (reactors)
use saturable reactors
SRB project
use Surface Radiation Budget project
SRB (Solid Rocket Boosters)
use Space Shuttle Boosters
SRE reactor
use sodium reactor experiment
SRET 1 satellite
SRET 2 satellite
SRET satellites
Sri Lanka
SS-11 missile
SSE project
use Surface Meteorology and Solar
Energy project
SSGS (standardized space guidance)
use standardized space guidance
SSTI
use small satellite technology
SSUS-A
use Space Shuttle upper stage A
SSUS-D
use Space Shuttle upper stage D
St Lawrence Valley (North America)
St Louis-Kansas City Corridor (MO)
St Venant flexure problem
use Saint Venant principle
stability
acoustic stability
use frequency stability
aerodynamic stability
aircraft stability
attitude stability
boundary layer stability
combustion stability
control stability
controlled stability
use control
dimensional stability
directional stability
dynamic stability
elastic stability
use damping
flame stability
flow stability
flying platform stability
use aerodynamic stability
flying platforms
frequency stability
gyroscopic stability
hovering stability
hydrodynamic stability
use flow stability
hydromagnetic stability
use magnetohydrodynamic stability
interface stability
laser stability
lateral stability
longitudinal stability
low speed stability
magnetohydrodynamic stability
motion stability
numerical stability
plasma stability
use magnetohydrodynamic stability
pulling (frequency stability)
use frequency pulling
rotary stability
shell stability
spacecraft stability
static stability
storage stability
structural stability
surface stability
systems stability
thermal stability
stability augmentation
stability derivatives
phase stability (materials)
stability tests
flight stability tests
wind tunnel stability tests
stabilization
missile stabilization
use missile control
stabilization
signal stabilization
spin stabilization
three axis stabilization
stabilized platforms
yttria- stabilized zirconia
stabilizers
current stabilizers
use current regulators
horizontal stabilizers
use stabilizers (fluid dynamics)
vertical stabilizers
use stabilizers (fluid dynamics)
stabilizers (agents)
stabilizers (fluid dynamics)
stable oscillations
Apollo short stack
stacking fault energy
stacking faults
use crystal defects
stacking sequence (composite
materials)
stacks
STADAN (satellite tracking network)
use STDN (network)
stadimeters
Ares 1 first stage
Ares 1 upper stage
Inertial Upper Stage
Lunar Module Ascent Stage
Saturn S-1 stage
Saturn S-1B stage
Saturn S-1C stage
Saturn S-2 stage
Saturn S-4 stage
Saturn S-4B stage
Space Shuttle Ascent Stage
spinning solid upper stage
Space Shuttle upper stage A
Space Shuttle upper stage D
two stage plasma engines
upper stage rocket engines
single stage rocket vehicles
stage separation
287
stage
interim upper stage (STS)
use Inertial Upper Stage
single stage to orbit vehicles
two stage turbines
Saturn stages
Space Shuttle upper stages
expendable stages (spacecraft)
interim stages (spacecraft)
staggering
staging (rockets)
use stage separation
stagnation flow
stagnation point
stagnation pressure
stagnation region
use stagnation point
stagnation temperature
staining
stainless steels
austenitic stainless steels
ferritic stainless steels
martensitic stainless steels
staircases
use stairways
stairsteps
stairways
stalling
aerodynamic stalling
rotating stalls
stamping
standard atmospheres
use reference atmospheres
standard deviation
standard electroweak model
use electroweak model
standard launch vehicle 3
use Atlas SLV-3 launch vehicle
Standard Launch Vehicle 5
Standard Launch Vehicles
standard model (particle physics)
standardization
standardized space guidance
SSGS (standardized space guidance)
use standardized space guidance
standards
frequency standards
references (standards)
use standards
standing wave ratios
standing waves
modes (standing waves)
nodes (standing waves)
stands
use supports
test stands
stannates
stannides
niobium stannides
Stanton number
STAP (radar)
use space-time adaptive processing
staphylococcus
Mira Ceti star
use Omicron Ceti star
Nemesis (star)
Omicron Ceti star
solar companion star
use Nemesis (star)
Van Biesbroeck star
Zeta Aurigae star
CDC Star 100 computer
Jet Star aircraft
use C-140 aircraft
Shooting Star aircraft
use T-33 aircraft
Warning Star aircraft
use C-121 aircraft
star catalogs
use astronomical catalogs
288
Virgo star cluster
use Virgo galactic cluster
star clusters
Praesepe star clusters
star distribution
star fields
use star distribution
star formation
star formation rate
Hyla- Star rocket vehicle
CCD star tracker
Stellar (star tracker)
use CCD star tracker
star trackers
star tracking
use star trackers
starburst galaxies
starches
Stardust Mission
Starfighter aircraft
use F-104 aircraft
Stark effect
Starlab
Starlifter aircraft
use C-141 aircraft
Starprobe mission
Starprobe spacecraft
starquakes
stars
A stars
AGB stars
use asymptotic giant branch stars
asymptotic giant branch stars
B stars
binary stars
blue stars
brown dwarf stars
C stars
use carbon stars
carbon stars
companion stars
cool stars
double stars
dwarf stars
early stars
eclipsing binary stars
F stars
flare stars
G stars
giant stars
helium stars
use B stars
horizontal branch stars
hot stars
infrared stars
irregular variable stars
K stars
Lambda Tauri stars
laser guide stars
late stars
M stars
magnetic stars
main sequence stars
massive stars
metallic stars
neutron stars
O stars
peculiar stars
Population I stars
Population II stars
Population III stars
pre-main sequence stars
primordial stars
use Population III stars
R Coronae Borealis stars
radio stars
RCB stars
use R Coronae Borealis stars
red dwarf stars
stations
red giant
reference
S
semiregular variable
shell
subdwarf
subgiant
supergiant
supermassive
symbiotic
T Tauri
triple
UV Ceti
variable
W
white dwarf
Wolf-Rayet
W-R
x ray
air
engine
in-flight
reactor
carrier density (solid
carrier transport (solid
CVM (solid
energy gaps (solid
equations of
ground
Hugoniot equation of
metastable
rapid eye movement
self diffusion (solid
solid
steady
triplet
unsteady
yrast
steady
solid
steady
solid
finitesolid
armed forces (United
Commonwealth of Independent
electron
excited
quasi-steady
rotational
sea
two photon coherent
United
USA (United
vibrational
squeezed
stars
stars
stars
stars
stars
stars
stars
stars
stars
stars
stars
stars
stars
use flare stars
stars
stars
use Wolf-Rayet stars
stars
stars
stars
use Wolf-Rayet stars
stars
stars (mathematics)
Starsat telescope
Starsite program
starspots
start
starters
starters
starting
starting
use air start
startup tests
state)
state)
state)
use cluster variation method
state)
state
state
state
state
state
state)
state
state
state
use atomic energy levels
state
state
state creep
state devices
state equations
use equations of state
state estimation
state flow
use equilibrium flow
state lasers
state machines
use Turing machines
state physics
state vectors
States)
States
states
states
use excitation
states
states
states
states
use squeezed states (quantum
theory)
States
States)
use United States
states
states (quantum theory)
static aerodynamic characteristics
Columbus space
Freedom Space
Halo Orbit space
International Space
ISS (space
Mir space
MPLM (International Space
MSS (International Space
MTFF (space
Salyut space
Space
Space
space
space
space
space
space
Space
space
integrated global ocean
SKYLAB space
Automatic Universal Orbiting
automatic weather
crew
crew experiment
crew observation
Earth orbiting space
ground
hydroelectric power
hydropower
manned orbital space
meteorological
MOSS (space
ocean data
orbiting lunar
payload
polar platforms (space
satellite solar power
self deploying space
space
tracking
weather
static alternators
static characteristics
static deformation
static dischargers
static electricity
static firing
static friction
static inverters
static loads
static models
static pressure
static stability
static tests
static thrust
statics
station
Station
use Space Station Freedom
station
Station
station)
use International Space Station
station
Station)
use Multi-Purpose Logistics Modules
Station)
use Space Station Mobile Servicing
System
station)
use man tended free flyers
station
Station Freedom
Station Mobile Servicing System
station modules
station payloads
station polar platforms
station power supplies
station propulsion
Station Remote Manipulator System
use Space Station Mobile Servicing
System
station structures
station systems
station (unmanned)
use Skylab 1
stationary orbits
stationkeeping
stations
Stations
stations
stations
use crew workstations
stations
stations
stations
use space stations
stations
stations
stations
use hydroelectric power stations
stations
use space stations
stations
use weather stations
stations)
use space stations
stations
use ocean data acquisitions systems
stations
stations
stations)
use space station polar platforms
stations
stations
use self erecting devices
space stations
stations
stations
stations
289
statistical
statistical analysis
multivariate statistical analysis
statistical communication theory
use communication theory
statistical correlation
statistical decision theory
statistical distributions
statistical mechanics
statistical moments
use distribution moments
statistical probability
use probability theory
statistical tests
statistical weather forecasting
statistics
Bayesian statistics
use Bayes theorem
Bose-Einstein statistics
use quantum statistics
discriminant analysis (statistics)
entropy (statistics)
Fermi-Dirac statistics
median (statistics)
mode (statistics)
nonparametric statistics
normalizing (statistics)
outliers (statistics)
quantum statistics
regression (statistics)
use regression analysis
variance (statistics)
stator blades
rotor stator interactions
stators
statutes
use law (jurisprudence)
stays
use guy wires
STDN (network)
steady flow
steady state
steady state creep
steady state flow
use equilibrium flow
quasi- steady states
stealth bomber
use B-2 aircraft
stealth technology
steam
steam flow
steam generators
use boilers
steam turbines
stearates
stearothermophilus
steatite
use talc
bainitic steel
Blue Steel missile
steel structures
steels
austenitic stainless steels
carbon steels
chromium steels
ferritic stainless steels
high strength steels
low alloy steels
use high strength steels
low carbon steels
maraging steels
martensitic stainless steels
nickel steels
stainless steels
steep gradient aircraft
use V/STOL aircraft
steepest ascent method
use steepest descent method
steepest descent method
290
inertialess
beam
quasi-
Haynes
brain
backward facing
forward facing
rearward facing
steepness
use slopes
steerable antennas
steerable antennas
steering
steering
steering rockets
use control rockets
Stefan-Boltzmann law
steganography
stellar activity
stellar atmospheres
stellar color
stellar composition
stellar convection
stellar cores
stellar coronas
stellar Doppler shift
use Doppler effect
stellar envelopes
stellar evolution
stellar fields
use star distribution
stellar flares
stellar gravitation
stellar interiors
stellar luminosity
stellar magnetic fields
stellar magnetospheres
stellar magnitude
stellar mass
stellar mass accretion
stellar mass ejection
stellar models
stellar motions
stellar occultation
stellar orbits
stellar oscillations
stellar parallax
stellar physics
stellar radiation
stellar radio sources
use quasars
stellar rotation
stellar seismology
use asteroseismology
stellar spectra
stellar spectrophotometry
Stellar (star tracker)
use CCD star tracker
stellar structure
stellar systems
stellar temperature
stellar winds
stellarators
Stellite
use Stellite (trademark)
Stellite (trademark)
stem
stem cells
stems
stencil processes
step faults
use geological faults
step functions
step recovery diodes
stepped leaders
steppes
stepping motors
stepping switches
steps
steps
steps
steps
use backward facing steps
STEREO (observatory)
stereochemistry
stereography
use stereophotography
strain
chemical
spacecraft
control
central nervous system
self
sensory
auditory
caloric
electric
subliminal
visual
friction
Navier-
coherent anti-
V/
experimental
kidney
seals
propellant
stereolithography
use lithography
stereophonics
stereophotography
stereoscopic photography
use stereophotography
stereoscopic vision
stereoscopy
stereotelevision
sterilization
sterilization
sterilization
sterilization effects
sterns
use afterbodies
sternum
steroids
stethoscopes
sticks
stiction
Stieltjes integral
stiff structures
use rigid structures
stiffening
stiffness
stiffness matrix
stigmatism
stilbene
stills
stimulants
stimulants
stimulated emission
stimulated emission devices
stimulation
stimulation
stimulation
stimuli
stimuli
stimuli
stimuli
stimuli
stimuli
stir welding
Stirling cycle
Stirling engines
stirring
stishovite
stochastic processes
stockpiling
stoichiometry
Stokes-Beltrami equation
Stokes equation
Stokes flow
Stokes law
Stokes law (fluid mechanics)
Stokes law of radiation
Stokes Raman spectroscopy
use Raman spectroscopy
Stokes theorem (vector calculus)
STOL aircraft
use short takeoff aircraft
STOL aircraft
STOL transport rsch airplane
use Questol aircraft
stomach
stones
stones (rocks)
use rocks
stony-iron meteorites
stony meteorites
stopcocks
use cocks
(stoppers)
stopping
stopping power
storability
storable propellants
storage
associative storage
use associative memory
buffer storage
core storage
cryogenic storage
cryogenic computer storage
cryogenic fluid storage
data storage
delay lines (computer storage)
document storage
electric energy storage
energy storage
heat storage
ion storage
machine storage
use computer storage devices
core storage
magnetic storage
magnetic energy storage
missile storage
optical memory (data storage)
propellant storage
silos (missile storage)
use missile silos
solar ponds (heat storage)
space storage
thermal energy storage
use heat storage
underground storage
storage batteries
computer storage devices
energy storage devices
use energy storage
optical data storage materials
storage rings (particle accelerators)
storage stability
storage tanks
store release
use external store separation
external store separation
external stores
fuselage-wing stores
use wing-fuselage stores
pods (external stores)
wing-fuselage stores
sudden storm commencements
storm damage
storm enhancement
storm suppression
storm surges
storms
dust storms
geomagnetic storms
use magnetic storms
ionospheric storms
magnetic storms
noise storms
solar storms
tropical storms
storms (meteorology)
Severe Storms Observing Satellite
use StormSat satellite
National Severe Storms Project
StormSat satellite
Stoss-and-Lee topography
use glacial drift
STOVL aircraft
stowage (onboard equipment)
straight wings
use rectangular wings
axial strain
interfacial strain
use interfacial tension
plane strain
shear strain
structural strain
uniaxial strain
use axial strain
volumetric strain
291
strain
stress-
stress-
stressTorres
atmospheric
Blue
Blue
Gulf
multiple instruction multiple data
variable
free
acoustic
free
gas
292
strain aging
use precipitation hardening
strain diagrams
strain distribution
strain energy methods
strain energy release rate
strain fatigue
use fatigue (materials)
strain gage accelerometers
strain gage balances
strain gages
strain hardening
strain measurement
strain rate
strain relationships
strain softening
use plastic deformation
strain-time relations
Strait
straits
strakes
strands
strange attractors
strangeness
strapdown inertial guidance
straps
strata
strategic materials
strategy
stratification
stratification
stratified flow
stratified layers
use strata
stratigraphy
stratocumulus clouds
Stratofortress aircraft
use B-52 aircraft
Stratojet aircraft
use B-47 aircraft
stratopause
Stratoscope 1 telescope
use stratoscope telescopes
Stratoscope 2 telescope
use stratoscope telescopes
stratoscope telescopes
stratosphere
stratosphere radiation
Stratospheric Aerosol & Gas
Experiment
use SAGE satellite
Stratospheric Observatory for IR
Astronomy
use SOFIA (airborne observatory)
stratospheric warming
Stratotanker aircraft
use C-135 aircraft
stratus clouds
streak cameras
Streak launch vehicle
Streak missile
streak photography
Stream
stream
use MIMD (computers)
stream control engines
stream effects
use free flow
stream functions (fluids)
streaming
streamline flow
use laminar flow
streamlined bodies
streamlining
streams
streams
use free flow
streams
solar streams
use solar corpuscular radiation
jet streams (meteorology)
Karman vortex street
streets
vortex streets
strength
bending strength
use flexural strength
cold strength
compressive strength
creep strength
creep rupture strength
elastic strength
use proportional limit
electric field strength
fiber strength
field strength
flexural strength
fracture strength
high strength
impact strength
material strength
use mechanical properties
microyield strength
muscular strength
notch strength
residual strength
shear strength
stress rupture strength
use creep rupture strength
tensile strength
weld strength
yield strength
high strength alloys
strength of materials
use mechanical properties
high strength steels
dispersion strengthening
oxide dispersion strengthening
oscillator strengths
streptococcus
streptomycetes
streptomycin
axial stress
centrifuging stress
combined stress
critical stress
use critical loading
flight stress
inelastic stress
interlaminar stress
internal stress
use residual stress
mental stress
use stress (psychology)
plane stress
plant stress
residual stress
Reynolds stress
shear stress
shearing stress
use shear stress
space flight stress
tensile stress
torsional stress
vibrational stress
stress analysis
hydrothermal stress analysis
x ray stress analysis
stress (biology)
flight stress (biology)
matrix stress calculation
use matrix methods
stress calculations
use stress analysis
stress concentration
stress corrosion
stress corrosion cracking
structures
photoelastic
x ray
thermal
triaxial
acceleration
parallel
anodic
ion
paint
metal
heat
Drones for Aerodynamic and
vibrational frequencies
dynamic
NASA
stress cycles
stress distribution
stress fields
use stress distribution
stress functions
stress intensity factors
stress measurement
stress measurement
use photoelastic analysis
stress measurement
stress (physiology)
stress propagation
stress (psychology)
stress ratio
stress relaxation
stress relieving
stress rupture strength
use creep rupture strength
stress-strain diagrams
stress-strain relationships
stress-strain-time relations
stress tensors
stress waves
stressed-skin structures
stresses
stresses
stresses
stresses (physiology)
stretch forming
stretchers
stretching
striated muscle
use skeletal muscle
striation
string theory
stringers
strings
strip
strip lines
use microstrip transmission lines
strip mining
strip transmission lines
stripping
stripping
stripping
stripping
use paint removal
stripping (distillation)
strips
stroboscopes
stroke
stroke volume
strokes
stroking tests
strong interactions (field theory)
strongly coupled plasmas
strontium
strontium 85
strontium 87
strontium 88
strontium 89
strontium 90
strontium bromides
strontium compounds
strontium fluorides
strontium isotopes
strontium oxides
strontium sulfides
strontium titanates
strontium zirconates
Strouhal number
Struct Test
use DAST program
(structural)
use resonant frequencies
structural analysis
structural analysis
Structural Analysis program
use NASTRAN
domes
shells
skin
plates
studs
bays
atomic
crystal
Earth planetary
electronic
fine
galactic
hyperfine
mantle (Earth
molecular
nanocrystalline
nuclear
planetary
stellar
Widmanstatten
Z1 truss
band
large-scale
Integrated Truss
Integrated Truss
Integrated Truss
aircraft
bridges
building
clamped
composite
concrete
data
earthquake resistant
expandable
folding
honeycomb
hulls
hybrid
inflatable
inflatable space
insulated
intelligent
intramolecular
isotensoid
large space
structural basins
structural beams
use beams (supports)
structural design
structural design criteria
structural dynamics
use dynamic structural analysis
structural engineering
structural failure
structural fatigue
use fatigue (materials)
(structural forms)
(structural forms)
structural foundations
use foundations
structural influence coefficients
structural materials
use construction materials
(structural member)
structural members
(structural members)
(structural members)
structural properties (geology)
structural reliability
structural rigidity
use structural stability
structural stability
structural strain
(structural units)
structural vibration
structural weight
structure
structure
structure
structure
structure
structure
structure
structure)
use Earth mantle
structure
structure
use nanostructure (characteristics)
structure
structure
structure
structure
structure
use Integrated Truss Structure Z1
structure of solids
structure of the universe
Structure P1
Structure S1
Structure Z1
structured grids (mathematics)
structured programming
structures
structures
(structures)
structures
use buildings
structures
structures
structures
structures
structures
structures
structures
structures
(structures)
structures
structures
structures
structures
structures
use smart structures
structures
structures
structures
293
structures
membrane
missile
monocoque
multilayer
netting (materials/
partitions
planar
plastic aircraft
ramps
redundant
reinforcement
rigid
ring
sandwich
smart
space erectable
space station
spacecraft
steel
stiff
stressed-skin
telescoping
tensegric
tensegrity
tensile-integrity
underground
underwater
unimolecular
variable geometry
welded
wooden
Advanced Launch System
Advanced Solid Rocket Motor
approach and landing tests
ASRM
Astro missions
entry guidance
Get Away Specials
interim upper stage
payload delivery
payload retrieval
power modules
turnaround
tracking
International Magnetospheric
International Sats for Ionospheric
294
structures
structures
structures
structures
use laminates
structures)
(structures)
structures
structures
(structures)
structures
use redundant components
(structures)
structures
structures
structures
structures
structures
structures
structures
structures
structures
use rigid structures
structures
structures
use folding structures
structures
use tensegrity structures
structures
structures
use tensegrity structures
structures
structures
structures
structures
structures
structures
struts
strychnine
STS
use space transportation system
(STS)
(STS)
(STS)
(STS)
use Advanced Solid Rocket Motor
(STS)
(STS)
(STS)
(STS)
(STS)
use Inertial Upper Stage
(STS)
(STS)
(STS)
(STS)
STS-1
use Space Transportation System 1
flight
STS-2
use Space Transportation System 2
flight
STS-3
use Space Transportation System 3
flight
STS-4
use Space Transportation System 4
flight
students
studies
use investigation
studies
use tracking (position)
studs (structural members)
Study
Study
use ISIS satellites
stunt flying
use aerobatics
trident
ballistic missile
guided missile
Polaris
carbon
gums
magnetic
polar
Sturm-Liouville operator
use Sturm-Liouville theory
Sturm-Liouville theory
styluses
use pens
styphnates
styrenes
styrofoam (trademark)
subarctic regions
subassemblies
subaudible frequencies
subcarrier waves
use carrier waves
subcircuits
use circuits
subcontracts
subcritical flow
subcritical mass
subdivisions
subduction (geology)
subdwarf stars
subgiant stars
subgravity
use microgravity
subgroups
subharmonic generators
SUBIC project
use Submarine Integrated Control
project
subjects
sublattices
use lattices (mathematics)
subgroups
sublayers
use substrates
sublethal dosage
sublimation
subliminal stimuli
submarine
submarine cables
submarine hydrothermal vents
Submarine Integrated Control project
submarine propulsion
submarines
submarines
submarines
submarines
use guided missile submarines
submerged bodies
submerging
submersible aircraft
Submillimeter Wave Astronomy Satellite
submillimeter waves
subminiaturization
suborbital flight
suboxides
subreflectors
Subroc missile
subroutine libraries (computers)
subroutines
subsets (mathematics)
use set theory
subsidence
subsidiaries
subsonic aircraft
subsonic flow
subsonic flutter
subsonic speed
subsonic wind tunnels
substances
use materials
(substances)
substitutes
substitution
use substitutes
substorms
use magnetic storms
substorms
substrates
superfluidity
substructures
personnel subsystems
subtraction
holographic subtraction
self subtraction holography
use holographic subtraction
subtropical regions
use temperate regions
tropical regions
suburban areas
subzero temperature
Success project
succinimides
succinonitrile
sucrose
suction
Sud Aviation aircraft
Sud Aviation SA-321 helicopter
use SA-321 helicopter
Sud Aviation SA-330 helicopter
use SA-330 helicopter
Sud Aviation SE-210 aircraft
use SE-210 aircraft
Sud Aviation SE-3160 helicopter
use SE-3160 helicopter
Sudan
sudden enhancement of atmospherics
sudden ionospheric disturbances
sudden storm commencements
sugar beets
sugar cane
sugars
suggestion
Suhl effect
suitability
suits
pressure suits
space suits
Sukhoi aircraft
hydroxylamine sulfate
sulfates
ammonium sulfates
lithium sulfates
magnesium sulfates
sodium sulfates
sulfation
sulfidation
hydrogen sulfide
sulfides
barium sulfides
bismuth sulfides
cadmium sulfides
calcium sulfides
copper sulfides
indium sulfides
inorganic sulfides
lead sulfides
molybdenum sulfides
strontium sulfides
zinc sulfides
sulfites
sodium sulfites
sulfonates
sulfones
sulfonic acid
sulfur
lithium sulfur batteries
sodium sulfur batteries
sulfur chlorides
sulfur compounds
organic sulfur compounds
sulfur dioxides
sulfur fluorides
sulfur hexafluoride
sulfur isotopes
sulfur oxides
sulfuric acid
zero sum games
sum rules
summaries
prelaunch summaries
binary summators
use adding circuits
summer
sumps
sums
sun
International Sun Earth Explorer 1
International Sun Earth Explorer 2
International Sun Earth Explorer 3
International Sun Earth Explorers
sun sensors
use solar sensors
International Quiet Sun Year
Sunblazer space probe
sunflowers
sunglasses
sunlight
sunrise
sunset
sunspot cycle
sunspots
Sunyaev-Zeldovich effect
superconducting super collider
Super Sabre aircraft
use F-100 aircraft
superalloys
use heat resistant alloys
supercapacitors
use electrochemical capacitors
supercavitating flow
supercavitation
use supercavitating flow
superchargers
supercharging
use superchargers
SuperCobra
use AH-1W helicopter
supercomputers
superconducting cavity resonators
superconducting devices
superconducting films
superconducting magnets
superconducting power transmission
superconducting quantum
interferometers
use squid (detectors)
superconducting super collider
superconductivity
superconductor insulator
superconductors
use SIS (superconductors)
Bi-Sr-Ca-Cu-O superconductors
use BSCCO superconductors
BSCCO superconductors
heavy fermion superconductors
high temperature superconductors
HTSC (superconductors)
use high temperature
superconductors
organic superconductors
SIS (superconductors)
superconductor insulator superconductors
use SIS (superconductors)
Y-Ba-Cu-O superconductors
use YBCO superconductors
YBCO superconductors
superconductors (materials)
supercooling
supercritical airfoils
supercritical flow
supercritical fluids
supercritical pressures
supercritical wings
superfluid flow
use superfluidity
superfluidity
295
superfortress
Lake
Shuttle
aircraft power
consumables (spacecrew
electric power
power
space station power
spacecraft power
magazines
power
oxygen
feeding
satellite ground
ground
Integrated Maneuvering Life
296
superfortress aircraft
use B-50 aircraft
supergiant stars
supergravity
superharmonics
superheating
superheterodyne receivers
superhigh frequencies
superhumps (astronomy)
superhybrid materials
superimposition (mathematics)
use superposition (mathematics)
Superior
superlattices
Superlightweight Tank
use external tanks
propellant tanks
supermagnets
use high field magnets
supermassive stars
supernova 1987A
supernova remnants
supernovae
superoxides
use inorganic peroxides
superplastic forming
superplasticity
superposition (mathematics)
superpressure balloons
superrotation
supersaturation
supersonic aircraft
supersonic airfoils
supersonic boundary layers
supersonic combustion
supersonic combustion ramjet engines
supersonic commercial air transport
supersonic compressors
supersonic cruise aircraft research
supersonic diffusers
supersonic drag
supersonic flight
supersonic flow
supersonic flow inlets
use supersonic inlets
supersonic flutter
supersonic heat transfer
supersonic inlets
supersonic jet flow
supersonic low altitude missile
supersonic nozzles
supersonic speed
supersonic test apparatus
supersonic transports
supersonic turbines
supersonic wakes
supersonic wind tunnels
supersonics
superstring theory
use string theory
supersymmetry
supine position
supplements
supplies
supplies)
supplies
supplies
supplies
supplies
(supply chambers)
supply circuits
supply equipment
supplying
(supplying)
support
support equipment
support interference
Support Sys
use IMLSS
GOSS (support system)
use ground operational support
system
ground operational support system
support systems
bioregenerative life support systems
use closed ecological systems
decision support systems
ground support systems
life support systems
pilot support systems
portable life support systems
supports
beams (supports)
columns (supports)
poles (supports)
ribs (supports)
saddles (supports)
webs (supports)
suppression
use retarding
explosion suppression
infrared suppression
lightning suppression
storm suppression
tumor suppressor genes
tumor suppressor proteins
suppressors
echo suppressors
noise suppressors
use noise reduction
Earth surface
Lambert surface
lunar surface
Mars surface
Mercury surface
ocean surface
Venus surface
surface acoustic wave devices
surface-active agents
use surfactants
under surface blowing
upper surface blowing
upper surface blown flaps
surface cooling
surface cracks
external surface currents
surface defects
airport surface detection equipment
surface diffusion
surface distortion
surface effect ships
surface emitting lasers
surface energy
Apollo Lunar Surface Experiments Package
Early Apollo Surface Experiments Package
use EASEP
surface finishing
surface geometry
surface interactions
use surface reactions
surface ionization
surface layers
Surface Meteorology and Solar Energy
project
air to surface missiles
underwater to surface missiles
airfield surface movements
surface navigation
surface noise interactions
surface plasmon resonance
surface pressure
use pressure
surface properties
Surface Radiation Budget project
surface reactions
surface roughness
surface roughness effects
Mars surface samples
swept
Lunar Surface Scientific Modules
use LSSM
surface stability
surface temperature
land surface temperature
sea surface temperature
surface tension
use interfacial tension
surface tension driven convection
surface to air missiles
surface to surface missiles
surface to surface rockets
surface treatment
sizing (surface treatment)
surface vehicles
lunar surface vehicles
manned lunar surface vehicles
surface water
surface waves
electromagnetic surface waves
surfaces
cold surfaces
control surfaces
Cosserat surfaces
crystal surfaces
curved surfaces
use contours
shapes
surfaces
elevators (control surfaces)
Fermi surfaces
flaps (control surfaces)
flat surfaces
horizontal tail surfaces
hot surfaces
hydroplanes (surfaces)
lifting surfaces
use lift devices
lifting bodies
surfaces
liquid surfaces
metal surfaces
minimal surfaces
planetary surfaces
satellite surfaces
selective surfaces
solid surfaces
sweptback tail surfaces
T tail surfaces
tabs (control surfaces)
tail surfaces
townsend surfaces
use Townsend avalanche
trapezoidal tail surfaces
surfactants
surgeons
flight surgeons
surgery
surges
storm surges
transients (surges)
use surges
surgical instruments
Surinam
surveillance
space surveillance
space surveillance (ground based)
surveillance radar
airborne surveillance radar
space surveillance (spaceborne)
Earth Resources Survey aircraft
local scientific survey module
Earth Resources Survey Program
surveying
use surveys
Mars Global Surveyor
Surveyor 1 lunar probe
Surveyor 2 lunar probe
Surveyor 3 lunar probe
Mars
Mars
Mars
Mars
environmental
geodetic
geological
magnetic
wage
sky
aircraft
spacecraft
magnetic
electrically
hindlimb
magnetic
annular
colloidal
solid
self
emergency life
body
Palmar
leading edge
variable
electron
Surveyor 4 lunar probe
Surveyor 5 lunar probe
Surveyor 6 lunar probe
Surveyor 7 lunar probe
Surveyor 98 Lander
use Mars Polar Lander
Surveyor 98 Orbiter
use Mars Climate Orbiter
Surveyor 98 Program
Surveyor 2001 Mission
Surveyor lunar probes
Surveyor project
surveys
surveys
surveys
surveys
surveys
surveys
surveys (astronomy)
survivability
survivability
survival
survival equipment
susceptibility
use magnetic permeability
susceptibility (magnetism)
use magnetic permeability
suspended gyroscopes
use electrostatic gyroscopes
suspending (hanging)
suspending (mixing)
suspension
suspension
suspension and pointing system
suspension systems (vehicles)
suspensions
suspensions
use colloids
suspensions
Susquehanna River Basin (MD-NY-PA)
sustained emission
sustainer rocket engines
sustaining
sustaining systems
swaging
swallowing
swamps
use marshlands
Swan bands
swarming
SWAS (satellite)
use Submillimeter Wave Astronomy
Satellite
swash
use splashing
SWATH (ship)
swath width
sway test
Swaziland
sweat
sweat cooling
sweat index
sweating
use perspiration
Sweden
Swedish space program
sweep
sweep angle
sweep circuits
sweep effect
sweep frequency
sweep wings
sweepback
sweepback angles
use sweepback
sweeping
use sweep frequency
swelling
swept forward wings
297
swept
pigs
Q
capacitance
electric
electronic
pressure
stepping
vacuum arc
beam
electro-optical
magnetic
microwave
optical
optoelectronic
packet
photonic
fluid
phase
letters
signs
broken
signs and
bit
frequency
time
298
swept wings
sweptback tail surfaces
sweptback wings
Swift observatory
swimming
swimming pool reactors
swine
(swine)
use swine
swing tail assemblies
swing wings
swingby technique
swirling
swirling wakes
use turbulent wakes
Swiss space program
switched lasers
switches
switches
switches
switches
use switching circuits
switches
switches
switches
switching
switching
switching
use optical switching
switching
switching
switching
switching
use optical switching
switching
switching
use optical switching
switching circuits
switching elements
use switching circuits
switching elements
switching interferometers
switching theory
Switzerland
swivels
syenite
syllables
symbiosis
symbiotic stars
symbolic programming
symbols
(symbols)
use symbols
(symbols)
use symbols
symmetrical bodies
symmetry
symmetry
symmetry breaking
use broken symmetry
sympathetic nervous system
sympathomimetics
use adrenergics
Symphonie satellites
symposia
use conferences
symptomology
symptoms
use signs and symptoms
symptoms
synapses
synchrocyclotrons
synchronism
synchronization
use synchronism
synchronization
synchronization
synchronization
synchronized oscillators
acquired immunodeficiency
space adaptation
combustion
electrochemical
network
plasma jet
protein
frequency
AIRS (reconnaissance
Atmospheric & Oceanographic Inform
Integrated Maneuvering Life Support
National Operational Environmental Sat
Global Orbiting Navigation Satellite
AFCS (control
African rift
synchronizers
Synchronous Communication Satellites
use SYNCOM satellites
Synchronous Communications Satellite
Proj
synchronous detectors
use correlators
Synchronous Earth Observatory satellite
Synchronous Meteorological Satellite
synchronous motors
synchronous platforms
synchronous satellites
synchrophasing
synchrophasotrons
synchroscopes
synchrotron radiation
synchrotrons
synclines
synclinoria
use synclines
syncoders
SYNCOM 1 satellite
SYNCOM 2 satellite
SYNCOM 3 satellite
SYNCOM 4 satellite
SYNCOM apogee engines
SYNCOM satellites
syncope
syndrome
syndrome
syndromes
use signs and symptoms
syngas
use synthesis gas
synoptic measurement
synoptic meteorology
syntax
syntectic alloys
synthane
synthesis
synthesis
synthesis
synthesis
synthesis
synthesis
synthesis (chemistry)
synthesis gas
synthesizers
synthesizers
synthetic aperture radar
synthetic apertures
synthetic arrays
synthetic fibers
synthetic food
synthetic fuels
synthetic metals
synthetic methane
use synthane
synthetic resins
synthetic rubbers
synthetic vision
use enhanced vision
syntony
syphilis
Syria
syringes
sys)
use Airborne Integrated
Reconnaissance System
Sys
Sys
use IMLSS
Sys
use NOESS
Sys.
use GLONASS
system)
use automatic flight control
system
system
Airborne Integrated Reconnaissance System
Airborne Warning and Control System
use AWACS aircraft
Aloha system
ALS (launch system)
use Advanced Launch System (STS)
annular suspension and pointing system
Apollo extension system
Argos system
Astroguide Navigation System
automated pilot advisory system
automated radar terminal system
autonomic nervous system
Ballistic Missile Early Warning System
Beacon Collision Avoidance System
Bioastronautical Orbital Space System
cardiovascular system
CEMS system
use Central Electronic Management
System
Central Electronic Management System
central nervous system
circulatory system
Clouds and the Earth’s Radiant Energy System
use CERES (experiment)
Defense Communications Satellite System
digestive system
discrete address beacon system
Earth Resources Information System
Earth terminal measurement system
Earth-Moon system
EOS data and information system
Fleet Satellite Communication System
gastrointestinal system
genitourinary system
Global Positioning System
Goddard Trajectory Determination System
GOSS (support system)
use ground operational support
system
ground operational support system
heart conduction system
hematopoietic system
hot cycle propulsion system
use tip driven rotors
information adaptive system
Integ Med and Behavioral Lab Measur System
use IMBLMS
intravascular system
LESA (lunar exploration system)
use Lunar Exploration System for
Apollo
Light Airborne Multipurpose System
LOCATES system
LORAC navigation system
lymphatic system
lymphoid system
use lymphatic system
metric system
use International System of Units
microwave scanning beam landing system
minitrack system
minitrack optical tracking system
use minitrack system
Miros system
Modular Integrated Utility System
MOTS (tracking system)
use minitrack system
musculoskeletal system
NASA End-to-End Data System
use needs (data system)
NASA Interactive Planning System
National Airspace System
National Airspace Utilization System
National Aviation System
National Oceanic Satellite System
needs (data system)
nervous system
NIPS (system)
use NASA Interactive Planning
System
Nova Laser System
Omega Navigation System
payload deployment & retrieval system
peripheral nervous system
pilot landing aid television system
use PLAT system
PLAT system
polystation doppler tracking system
post boost propulsion system
Ranger block 3 television system
remote manipulator system
respiratory system
Saenger space transportation system
Safeguard system
SAGE air defense system
Sanger space transportation system
use Saenger space transportation
system
Satellite and Missile Observation System
use Samos
Sentinel system
Shiva laser system
solar system
space detection and tracking system
Space Station Mobile Servicing System
Space Station Remote Manipulator System
use Space Station Mobile Servicing
System
space transportation system
SPADATS (tracking system)
use space detection and tracking
system
sympathetic nervous system
teleoperator maneuvering system
use teleoperators
Terrain Contour Matching Navigation System
use TERCOM
TIROS operational satellite system
TRADEX radar system
Transit navigation system
Typhon weapon system
UNIX (operating system)
vascular system
use cardiovascular system
VASIMR (propulsion system)
vasomotor nervous system
use nervous system
vortex advisory system
Space Transportation System 1 flight
Space Transportation System 2 flight
Space Transportation System 3 flight
Space Transportation System 4 flight
System 10 computer
use PDP 10 computer
weapon system 107A-1
weapon system 107A-2
weapon system 133A
weapon system 133B
weapon system 315A
Advanced Vidicon Camera System (AVCS)
propulsion system configurations
defense communications system (DCS)
central nervous system depressants
disk operating system (DOS)
system effectiveness
Earth Observing System (EOS)
EISCAT radar system (Europe)
solar system evolution
system failures
Space Transportation System flights
Lunar Exploration System for Apollo
system generated electromagnetic
pulses
system identification
299
System
Mobile Servicing System (ISS)
use Space Station Mobile Servicing
System
weapon system management
International System of Units
propulsion system performance
central nervous system stimulants
Advanced Launch System (STS)
systematic errors
systems
adaptive control systems
use adaptive control
Advanced EVA Protection Systems
use AEPS
aerospace systems
afferent nervous systems
air cushion landing systems
air data systems
aircraft fuel systems
aircraft hydraulic systems
all-weather landing systems
ascent propulsion systems
biocontrol systems
bioregenerative life support systems
use closed ecological systems
carrier systems
use wireless communication
celestial reference systems
chokes (fuel systems)
client server systems
closed ecological systems
closed loop systems
use feedback control
cockpit assistant systems
use pilot support systems
cockpit weather information systems
command systems
use command guidance
communication systems
use telecommunication
complex systems
control systems
use control
cooling systems
coordinate systems
use coordinates
data systems
data base management systems
data handling systems
use data systems
data readout systems
use data systems
display devices
decision support systems
deicing systems
use deicers
descent propulsion systems
Dewar systems
use cryogenic equipment
digital systems
digital command systems
digital radar systems
display systems
use display devices
distributed parameter systems
domestic satellite communications systems
dynamical systems
early warning systems
ecological systems
use ecosystems
efferent nervous systems
elastic systems
electronic recording systems
embedded computer systems
emergency life sustaining systems
endocrine systems
end-to-end data systems
escape systems
exhaust systems
300
expert
fail-safe
feed
flight management
flight termination
flotation
fuel
fuzzy
geographic information
ground support
hardening
health and usage monitoring
heavy fermion
hot gas
hybrid navigation
hydraulic
hydrothermal
hyperbolic
ignition
ILS (landing
immune
induction
inertial reference
information
instrument landing
intake
integrated energy
integrated global ocean station
integrated library
jettison
knowledge based
landing
launch escape
LES (escape
life support
linear
lubrication
lumped parameter
man machine
man operated propulsion
management
management information
MATTS
metal-gas
methoxy
microelectromechanical
microoptoelectromechanical
microwave landing
MIMO (control
missile
mobile communication
MOPS (propulsion
MRAC
multiloop
multiple target trajectory
Nike X
nonlinear
observability
ocean data acquisitions
on-line
optical relay
oxygen
personnel propulsion
systems
systems
systems
systems
systems
use abort apparatus
systems
use floats
systems
systems
systems
systems
(systems)
systems
use systems health monitoring
systems
systems
use high temperature gases
systems
systems
use hydraulic equipment
systems
systems
systems
systems)
use instrument landing systems
systems
systems
use intake systems
systems
systems
systems
systems
systems
systems
systems
systems
systems
systems
use landing aids
systems
systems)
use launch escape systems
systems
systems
systems
systems
systems
systems
systems
systems
(systems)
systems
systems
systems
systems
systems
systems)
systems
systems
systems)
use man operated propulsion
systems
(systems)
use model reference adaptive control
systems
use cascade control
systems
use MATTS (systems)
systems
systems
(systems)
systems
systems
systems
systems
use oxygen supply equipment
systems
use self maneuvering units
tail
phase locked
piggyback
pilot support
planetary
pointing control
portable life support
power processing
public address
radio relay
rapid transit
receiving
reference
reproductive
sampled data
satellite navigation
self adaptive control
self organizing
single input single output
SISO (control
solar dynamic power
solar total energy
sortie
stellar
support
takeoff
telegraph
teletypewriter
television
ternary
thermionic conversion
thermoelectric conversion
total energy
transcontinental
transoceanic
two phase
uncertain
unmanned aircraft
vacuum
variable mass
virtual memory
VOR
warning
weapon
wiring
motor
executive
operating
computer
control
binary
ternary
space
IFF
binary
systems
systems
systems
systems
systems
systems
systems
use power conditioning
systems
systems
systems
systems
use receivers
systems
systems
systems
systems
systems
systems
systems
use SISO (control systems)
systems)
systems
systems
systems
systems
systems
systems
use aircraft launching devices
systems
systems
systems
systems
systems
use thermionic power generation
systems
use thermoelectric power generation
systems
systems
systems
systems
use binary systems (materials)
systems
systems
systems
systems
systems
systems
use VHF omnirange navigation
systems
systems
systems
use wiring
systems analysis
systems (biology)
use efferent nervous systems
systems compatibility
systems (computers)
use operating systems (computers)
systems (computers)
systems design
use systems engineering
systems design
systems design
systems (digital)
use digital systems
systems (digital)
use digital systems
systems engineering
systems engineering
use aerospace engineering
Systems for Nuclear Auxiliary Power
use SNAP
systems health monitoring
systems (identification)
systems integration
systems management
systems (materials)
systems-on-a-chip
computer systems performance
computer systems programs
rotor systems research aircraft
systems simulation
computer systems simulation
systems stability
suspension systems (vehicles)
systole
systolic arrays
systolic pressure
T
T-2 aircraft
J-69- T-25 engine
T-28 aircraft
T-33 aircraft
T-34 engine
T-37 aircraft
T-38 aircraft
T-38 engine
T-39 aircraft
T-53 engine
T-55 engine
T-56 engine
T-58 engine
T-63 engine
T-64 engine
T-74 engine
T-76 engine
T-78 engine
K- T boundary
use Cretaceous-Tertiary boundary
T shape
T tail surfaces
T Tauri stars
T2J aircraft
use T-2 aircraft
T3J aircraft
use T-39 aircraft
interference factor table
tilt- table test
conversion tables
mathematical tables
water tables
tables (data)
tablets
tabs (control surfaces)
tabulating
use tabulation processes
tabulation
tabulation processes
Tacan
tachistoscopes
tachometers
tachycardia
tachyons
tachypnea
tackiness
TACT program
tactical air navigation
use Tacan
advanced tactical fighter
use F-22 aircraft
tactics
tactile discrimination
tactile sensation
use touch
tactile sensors (robotics)
Tafel law
tagging
use marking
TAGN
Taguchi methods
Lake Tahoe (CA-NV)
geomagnetic tail
tail assemblies
swing tail assemblies
301
tail
body-wing and tail configurations
wing-body and tail configurations
use body-wing and tail configurations
tail mountings
use tail assemblies
tail planes
use horizontal tail surfaces
tail rotors
helicopter tail rotors
tail surfaces
horizontal tail surfaces
sweptback tail surfaces
T tail surfaces
trapezoidal tail surfaces
tailless aircraft
tailoring
use design
comet tails
vertical tails
use stabilizers (fluid dynamics)
tail assemblies
tails (assemblies)
use tail assemblies
Taiwan
Tajikistan
takeoff
jet assisted takeoff
use JATO engines
vertical takeoff
short takeoff & vertical landing aircraft
use STOVL aircraft
short takeoff aircraft
vertical takeoff aircraft
water takeoff and landing aircraft
vertical takeoff and landing
use vertical landing
vertical takeoff
vertical attitude takeoff-landing aircraft
use VATOL aircraft
takeoff runs
takeoff systems
use aircraft launching devices
talc
talking
Talon aircraft
use T-38 aircraft
Talos missile
tandem mirrors
tandem rotor helicopters
tandem wing aircraft
tangential blowing
tangents
tangling
Shuttle Superlightweight Tank
use external tanks
propellant tanks
SLWT (propellant tank)
use external tanks
propellant tanks
tank geometry
fuel tank pressurization
tank trucks
tanker aircraft
tanker ships
tanker terminals
tankers
cryogenic tanks
cylindrical tanks
external tanks
fuel tanks
propellant tanks
rocket propellant tanks
use propellant tanks
spherical tanks
storage tanks
wing tanks
tanks (combat vehicles)
tanks (containers)
tantalum
302
magnetic
video
magnetic
audio
computer compatible
heat
magnetic
plastic
punched
video
Jindivik
high alt
laser
Firebee 2
moving
laser
Sandpiper
radar
multiple
multiple
laser
particle accelerator
radar
towed
auditory
visual
Lambda
T
tantalum alloys
tantalum carbides
tantalum compounds
tantalum isotopes
tantalum nitrides
tantalum oxides
Tanzania
tape recorders
tape recorders
use magnetic recording
tape recorders
tape recorders
tape transports
taper
use tapering
tapered columns
tapered wings
use swept wings
tapering
tapes
tapes
tapes
tapes
tapes
tapes
tapes
tapes
taps
tar sands
TARE (data reduction)
use data reduction
target acquisition
target aircraft
target and background measurement
target designators
target drone aircraft
target drone aircraft
target indicators
target interactions
target masking
target missile
target penetration
use terminal ballistics
target recognition
target scatter site program
target simulators
target thickness
target tracking
use tracking (position)
target tracking
target trajectory systems
use MATTS (systems)
targets
targets
targets
targets
targets
use targets
towed bodies
tars
tartar missile
task complexity
task planning (robotics)
tasks
tasks
tasks
Tasmania
taste
TATB
Tauri stars
Tauri stars
Taurid meteoroids
Taurus constellation
tautomers
taxiing
taxonomy
Taylor-Goertler instability
use Goertler instability
Taylor instability
Telesat
flight
bubble
HICAT (radar
minimax
particle in cell
program evaluation review
swingby
vortex in cell
computer
culture
digital
emergency breathing
forming
graphic evaluation and review
imaging
incentive
prediction analysis
antidetection
energy
geothermal
marine
military
passive nosetip
prop-fan
propfan
reactor
small satellite
stealth
space
Small Satellite
Advanced
Advanced
group
Transonic Aircraft
Taylor manifest anxiety scale
Taylor series
Taylor theorem
use Taylor series
TCG (tracking)
use transponder control group
TCV program
use Terminal Configured Vehicle
Program
TD-1 satellite
TD satellites
TDMA
use time division multiple access
TDR satellites
TEA lasers
teachers
use instructors
teaching
use education
teaching machines
teams
tearing
tearing modes (plasmas)
technetium
technetium compounds
technetium fluorides
technetium isotopes
technical error
use pilot error
technical writing
technique
technique)
use high resolution coverage
antennas
technique
technique
technique
use PERT
technique
technique
techniques
use methodology
techniques
techniques
techniques
techniques
techniques
techniques
use GERT
techniques
techniques
techniques
technological forecasting
technologies
technology
use stealth technology
technology
technology
technology
technology
technology
use PANT program
technology
technology
use prop-fan technology
technology
technology
technology
technology assessment
technology experiments
technology feasibility spacecraft
Technology Initiative
use small satellite technology
Technology Laboratory
Technology Light Twin aircraft
use ATLIT project
technology (manufacturing)
Technology Program
use TACT program
Advanced Communications Technology Sat
use ACTS
Earth Resources Technology Satellite 1
use Landsat 1
Earth Resources Technology Satellite B
use Landsat 2
Earth Resources Technology Satellite C
use Landsat 3
Communications Technology Satellite
Earth Resources Technology Satellite D
use Landsat 4
Earth Resources Technology Satellite E
use Landsat E
Earth Resources Technology Satellite F
use Landsat F
Meteoroid Technology Satellite
use Explorer 46 satellite
Applications Technology Satellites
use ATS
Earth Resources Technology Satellites
use Landsat satellites
navigation technology satellites
technology transfer
aerospace technology transfer
technology utilization
tectonic movement
use tectonics
tectonics
plates (tectonics)
TED
use transferred electron devices
Tedlar (trademark)
use polyvinyl fluoride
tee
use T shape
magic tees
teetering
teeth
gear teeth
teflon (trademark)
Tektite project
tektites
telechirics
use remote handling
European Large Telecomm Satellite
use L-Sat
telecommunication
Health-Education Telecommunications exp
use HET experiment
teleconferencing
video teleconferencing
use video conferencing
teleconnections (meteorology)
telegraph systems
telegraphy
use telegraph systems
radio telegraphy
telemedicine
telemeters
use telemetry
telemetry
P.A.C.M. telemetry
PCM telemetry
physiological telemetry
use biotelemetry
pulse frequency modulation telemetry
radio telemetry
teleoperator maneuvering system
use teleoperators
teleoperators
telephones
telephony
telephotometers
use telephotometry
telephotometry
teleprinters
telerobotics
Telesat Canada 3
use Anik 3
303
Telesat
Fermi Gamma-ray Space
Gamma-ray Large Area Space
Goddard experiment package
Grazing Incidence Solar
GRIST
Hubble Space
James Webb Space
kilometer wave orbiting
Large Space
LDR
LIRTS
solar optical
Spitzer Space
Starsat
Stratoscope 1
Stratoscope 2
XMM
XMM-Newton
Space Infrared
Spacelab UV-Optical
Apollo
Large Infrared
Next Generation Space
astronomical
circumsolar
diffraction
electron
gamma ray
GEP
grazing incidence
infrared
manned orbital
MOT (orbital
multispectral tracking
particle
proton
radio
reflecting
refracting
Schmidt
spaceborne
spectroscopic
stratoscope
ultraviolet
x ray
cable
closed circuit
color
digital
304
Telesat Canada A
use Anik 1
Telesat Canada B
use Anik 2
Telesat Canada C
use Anik 3
Telescope
Telescope
use Fermi Gamma-ray Space
Telescope
telescope
use particle telescopes
Telescope
use GRIST (telescope)
(telescope)
Telescope
Telescope
telescope
Telescope
use Hubble Space Telescope
(telescope)
use Large Deployable Reflector
(telescope)
telescope
Telescope
use Space Infrared Telescope Facility
telescope
telescope
use stratoscope telescopes
telescope
use stratoscope telescopes
(telescope)
use XMM-Newton telescope
telescope
Telescope Facility
Telescope Facility
use Starlab
telescope mount
Telescope on Spacelab
use LIRTS (telescope)
Telescope project
telescopes
telescopes
use telescopes
telescopes
telescopes
use spectroscopic telescopes
telescopes
use particle telescopes
telescopes
telescopes
use particle telescopes
telescopes
telescopes
telescopes
telescopes)
use manned orbital telescopes
telescopes
telescopes
telescopes
use particle telescopes
telescopes
telescopes
telescopes
telescopes
telescopes
telescopes
telescopes
telescopes
telescopes
telescoping structures
use folding structures
Telesto
teletypewriter systems
teletypewriters
television
television
television
television
digital spacecraft
educational
high definition
satellite
spacecraft
pilot landing aid
Ranger block 3
Jahn-
bismuth
cadmium
cadmium mercury
indium
lanthanum
lead
mercury
mercury cadmium
tin
zinc
Ling-
ambient
atmospheric
auroral
body
brightness
combustion
critical
cryogenic
Curie
Debye
electron
environmental
flame
gas
glass transition
high
ignition
inlet
international practical
ion
ionospheric
land surface
television
television
television
television
television
television cameras
television equipment
television receivers
television reception
television system
use PLAT system
television system
television systems
television transmission
Tellegen theory
use gyrators
network analysis
network synthesis
Teller effect
telluric currents
telluric lines
tellurides
tellurides
tellurides
tellurides
use mercury cadmium tellurides
tellurides
tellurides
tellurides
tellurides
tellurides
tellurides
tellurides
tellurium
tellurium 119
use tellurium isotopes
tellurium alloys
tellurium compounds
tellurium isotopes
tellurometers
telomeres
Telstar 1 satellite
Telstar 2 satellite
Telstar project
Telstar satellites
TEM (microscopy)
use transmission electron microscopy
Temco-Vought aircraft
Tempel 1 comet
Tempel 2 comet
temper (metallurgy)
temperate regions
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
use specific heat
temperature
use electron energy
temperature
use ambient temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
use temperature scales
temperature
temperature
temperature
termination
low
lunar
neel
noise
ocean
operating
planetary
plasma
room
satellite
sea surface
solar
space
spacecraft
spin
stagnation
stellar
subzero
surface
transition
ultralow
wall
water
high
high
skin
low
high
low
high
high
high
high
high
high
body
skin
high
time
low
high
low
high
body
high
fahrenheit
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
temperature
use cryogenic temperature
temperature
temperature
temperature air
temperature alloys
use heat resistant alloys
temperature (biology)
temperature brazing
temperature compensation
temperature control
temperature dependence
temperature differences
use temperature gradients
temperature distribution
temperature effects
temperature environments
temperature environments
temperature fatigue
use thermal fatigue
temperature fields
use temperature distribution
temperature fluids
temperature gas cooled reactors
temperature gases
temperature gradients
temperature indicators
use indicating instruments
temperature measuring
instruments
temperature instruments
use temperature measuring
instruments
temperature inversions
temperature lubricants
temperature materials
use refractory materials
temperature measurement
temperature measuring instruments
temperature (non-biological)
use temperature
temperature (non-biological)
temperature nuclear reactors
temperature parameter
temperature physics
temperature plasmas
temperature plasmas
use cold plasmas
temperature probes
temperature profiles
temperature propellants
temperature ratio
temperature regulation
use thermoregulation
temperature research
temperature scale
use temperature scales
temperature scales
temperature sensitive paints
high
high
low
anomalous
man
carbon dioxide
interfacial
oxygen
surface
surface
stress
transformation
polyethylene
long
Long
Earth
automated radar
data processing
deepwater
Earth
electric
ship
tanker
very small aperture
thrust
temperature sensors
temperature superconductors
temperature tests
temperature tests
temperature zones
tempering
templates
temporal distribution
temporal logic
temporal resolution
tended free flyers
tendencies
tendons
tenite
Tenma satellite
Tennessee
Tennessee Valley (AL-KY-TN)
tensegric structures
use tensegrity structures
tensegrity structures
tensile creep
tensile deformation
tensile-integrity structures
use tensegrity structures
tensile properties
tensile strength
tensile stress
tensile tests
tensiometers
tension
tension
tension
tension
tension
use interfacial tension
tension driven convection
tensometers
tensor analysis
tensor fields
use tensors
tensors
tensors
tensors
use tensors
tephigrams
terbium
terbium 155
use terbium isotopes
terbium 161
use terbium isotopes
terbium compounds
terbium isotopes
TERCOM
terephthalate
terephthalate
term effects
Term Zonal Earth Energy Experiment
use LZEEBE satellite
terminal area energy management
terminal ballistics
Terminal Configured Vehicle Program
terminal facilities
terminal guidance
terminal measurement system
terminal system
terminal velocity
terminals
terminals
terminals
terminals
terminals
terminals
terminals
terminals
use VSAT (network)
terminating
use stopping
termination
305
termination
flight termination systems
use abort apparatus
terminator lines
terminology
terms
ternary alloys
ternary systems
ternary systems (digital)
use digital systems
terpenes
terphenyls
Terra spacecraft
terraces (landforms)
terradynamics
terraforming
terrain
terrain analysis
Terrain Contour Matching Navigation
System
use TERCOM
terrain following
Office of Space & Terrestr Applic Payloads
use OSTA-1 payload
OSTA-2 payload
OSTA-3 payload
terrestrial dust belt
solar terrestrial interactions
terrestrial magnetism
use geomagnetism
terrestrial planets
terrestrial radiation
Solar Terrestrial Relations Observatory
use STEREO (observatory)
terrier missile
Northwest Territories
Yukon Territory
terrorism
Cretaceous- Tertiary boundary
Tertiary Period
tesseral harmonics
body sway test
Bruceton test
use statistical tests
carboxyhemoglobin test
Charpy impact test
Drones for Aerodynamic and Struct Test
use DAST program
ear pressure test
Kolmogorov-Smirnov test
Mann-Whitney-Wilcoxon U test
RIFT (reactor in flight test)
Ronchi test
tilt-table test
Weber test
Orbital Flight Test 1 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 1
use Space Transportation System
flight
Orbital Flight Test 2 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 2
use Space Transportation System
flight
Orbital Flight Test 3 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 3
use Space Transportation System
flight
Orbital Flight Test 4 (shuttle)
use Space Transportation System
flight
Space Shuttle Orbital Flight Test 4
use Space Transportation System
flight
free flight test apparatus
306
1
1
2
2
3
3
4
4
hypersonic test apparatus
supersonic test apparatus
test beds
use test stands
test chambers
test equipment
automatic test equipment
test facilities
rocket test facilities
Transient Reactor Test Facility
TREAT (test facility)
use Transient Reactor Test Facility
test firing
flight test instruments
corrosion test loops
test pattern generators
test pilots
reactor in flight test program
use RIFT (reactor in flight test)
Apollo Soyuz test project
test ranges
plutonium recycle test reactor
advanced test reactors
engineering test reactors
fast test reactors
heavy water components test reactors
nuclear test reactors
use nuclear research and test
reactors
nuclear research and test reactors
Orbital Test Satellite (ESA)
use OTS (ESA)
Maritime Orbital Test Satellite
use Marots (ESA)
Engineering Test Satellites
CARETS (test site)
use Central Atlantic Regional Ecol
Test Site
Central Atlantic Regional Ecol Test Site
test stands
hydraulic test tunnels
test vehicles
flight test vehicles
testers
use test equipment
compression testers
use compression tests
Fokker bond testers
use adhesion tests
testes
testing
use tests
resonance testing
engine testing laboratories
testing machines
use test equipment
fatigue testing machines
impact testing machines
load testing machines
vibration testing machines
use vibration simulators
physical constants testing reactor
use nuclear research and test
reactors
water cooled reactors
materials testing reactors
use nuclear research and test
reactors
testing time
tests
accelerated life tests
adhesion tests
altitude tests
bend tests
burst tests
captive tests
chemical tests
cold flow tests
cold weather tests
theorem
compression
corrosion
creep
damping
destructive
drop
drop weight
dynamic
electric equipment
electronic equipment
engine
environmental
fatigue
field
flight
flight stability
fuel
full scale
ground
hardness
hardware-in-the-loop
heat
high altitude
high temperature
impact
in vitro methods and
in vivo methods and
intelligence
load
low temperature
lubricant
materials
meteorite compression
missile
nondestructive
notch
orbital space
patch
performance
personality
physiological
prefiring
prelaunch
propellant
psychological
railroad humping
rank
reactor startup
Rorschach
salt spray
self
SERT (rocket
shock
Snellen
space electric rocket
Space Shuttle Orbital Flight
spacecraft prelaunch
spin
stability
static
statistical
stroking
tensile
thermal cycling
thermal vacuum
ultrasonic
underwater
vacuum
vestibular
tests
tests
tests
tests
tests
tests
tests
use
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
use
tests
use
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
use
vibration
water tunnel
wear
weld
whirling
drop tests
wind tunnel
wind tunnel stability
wing flow method
orbital flight
approach and landing
carbon
silicon
carbon
hardware-in-the-loop simulation
high temperature tests
carbon
cyclotetramethylene
compression tests
mechanical properties
meteorites
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests)
use space electric rocket tests
tests
tests
tests
Tests
use Space Transportation System
flights
tests
use space vehicle checkout program
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
tests
polybutadiene
pentaerythritol
nitrogen
Lake
addition
Bayes
Bernoulli
tests
tests
tests
tests
tests
use spin tests
tests
tests
tests
tests (shuttle)
use Space Transportation System
flights
tests (STS)
tethered balloons
tethered satellites
tethering
tetherlines
Tethys
tetrabutyls
tetrachloride
tetrachloride
tetrachloride poisoning
tetrachlorides
tetrachloromethane
use carbon tetrachloride
tetracyclines
tetrad theory
tetraethyl orthocarbonates
tetraethyl orthosilicate
tetrafluoride
tetrafluorohydrazine
tetragons
tetrahedrons
tetrahydrofuran
tetranitramine
use HMX
tetranitramine
tetranitrate
use PETN
tetranitrotetrazacyclooctane
use HMX
tetraphenyls
tetrazoles
tetrodes
tetroons
use superpressure balloons
tetroxide
tetryl
texas
Texoma (OK-TX)
textbooks
textiles
texts
textures
TF-30 engine
TF-34 engine
TF-41 engine
TFX aircraft
use F-111 aircraft
TH-55 helicopter
Thailand
thalamus
thallium
thallium alloys
thallium compounds
thallium isotopes
thawing
use melting
THC (oceanography)
use thermohaline circulation
Thebe
thematic mappers (LANDSAT)
thematic mapping
Themis project
theodolites
Theodorsen transformation
theorem
theorem
theorem
307
theorem
binomial
Castigliano variational
duality
equipartition
Floquet
Gauss-Markov
Green’s
Hellmann-Feynman
Kakutani
Lebesgue
Liouville
Michell
Nernst heat
Pomeranchuk
Poynting
reciprocity
Richards
Riesz
Schauder fixpoint
similarity
Taylor
uniqueness
virial
Stokes
existence
reciprocal
bimetric
Abrikosov
atomic
automata
Bardeen-Cooper-Schrieffer
BCS
Bellman
bending
Bessel-Bredichin
Bogoliubov
Bohr
Born-Infeld
catastrophe
Chapman-Enskog
communication
control
Crocco-Lee
crystal field
Debye-Huckel
decision
density functional
diffusion
disturbance
dynamo
Dyson
electroweak interactions (field
Enskog-Chapman
Euler-Bernoulli beam
Eyring
field mode
finite difference
flow
fluctuation
Foster
game
gauge
Gestalt
Glauber
goal
grand unified
graph
gravitation
308
theorem
theorem
theorem
theorem
theorem
theorem
theorem
use Green’s functions
theorem
theorem
theorem
theorem
theorem
theorem
use Nernst-Ettingshausen effect
theorem
theorem
theorem
theorem
theorem
theorem
theorem
theorem
use Taylor series
theorem
theorem
theorem proving
theorem (vector calculus)
theorems
theorems
theorems
theoretical physics
theories
theories
theory
theory
theory
theory
use BCS theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
use perturbation theory
theory
theory
theory)
theory
use Chapman-Enskog theory
theory
use Euler-Bernoulli beams
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
theory
group theory
Gumbel theory
use
Hansen lunar theory
Heisenberg theory
Hill lunar theory
homotopy theory
Hueckel theory
information theory
Jeans theory
kinetic theory
Kolmogorov theory
learning theory
Malkus theory
Manning theory
many particle theory
use
matrix theory
measure theory
use
membrane theory
use
Michaelis theory
Mie theory
use
Milankovitch theory
use
Mindlin plate theory
use
mixing length flow theory
molecular theory
momentum theory
Newton Theory
nonadiabatic theory
number theory
Opik theory
orthogonal multiplexing theory
particle theory
perturbation theory
piston theory
plasma theory
use
plate theory
population theory
potential theory
probability theory
quantum theory
queueing theory
Reissner theory
relativistic theory
S matrix theory
saddle points (game theory)
set theory
Shannon information theory
use
shell theory
spectral theory
squeezed states (quantum theory)
statistical communication theory
use
statistical decision theory
string theory
strong interactions (field theory)
Sturm-Liouville theory
superstring theory
use
switching theory
Tellegen theory
use
range (extremes)
many body problem
measure and integration
structural analysis
Mie scattering
climatology
Mindlin plates
plasma physics
information theory
communication theory
string theory
gyrators
network analysis
network synthesis
tetrad theory
Thomas-Fermi theory
use Thomas-Fermi model
transport theory
unified field theory
vinti theory
von Mises theory
use stress functions
thermomagnetism
weak interactions (field theory)
Wightman theory
use field theory (physics)
quantum theory
relativistic theory
Yang-Mills theory
Young-Helmholtz theory
field theory (algebra)
geometrical theory of diffraction
field theory (physics)
therapy
drug therapy
use chemotherapy
gene therapy
radiation therapy
thermal absorption
thermal accommodation coefficients
use accommodation coefficient
thermal agitation
use thermal energy
thermal analysis
differential thermal analysis
use thermal analysis
thermal barriers (plasma control)
thermal batteries
thermal blooming
thermal boundary layer
thermal buckling
thermal comfort
thermal conductivity
thermal conductivity gages
thermal conductors
thermal control coatings
thermal convection
use free convection
thermal currents
use convective flow
thermal cycling tests
thermal decomposition
thermal defocusing
use thermal blooming
thermal degradation
thermal diffusion
thermal diffusivity
thermal dissociation
thermal effects
use temperature effects
thermal efficiency
use thermodynamic efficiency
solar thermal electric power plants
thermal emission
thermal energy
ocean thermal energy conversion
thermal energy storage
use heat storage
thermal environments
thermal expansion
thermal fatigue
thermal gravimetry
use thermogravimetry
thermal instability
thermal insulation
thermal lenses
use thermal lensing
thermal lensing
thermal mapping
thermal neutrons
thermal noise
thermal plasmas
thermal pollution
thermal power
use turbogenerators
thermal properties
use thermodynamic properties
solar thermal propulsion
thermal protection
thermal radiation
thermal reactors
thermal resistance
high velocity oxygen fuel
HVOF
neutron
local
nonequilibrium
thermal resources
thermal shielding
use heat shielding
thermal shock
thermal simulation
thermal sinks
use heat sinks
thermal spraying
use HVOF thermal spraying
thermal spraying
thermal stability
thermal stresses
thermal vacuum tests
thermalization
thermalization (energy absorption)
thermicons
thermionic cathodes
thermionic conversion systems
use thermionic power generation
thermionic converters
thermionic diodes
thermionic emission
thermionic emitters
thermionic power generation
thermionic reactors
use ion engines
nuclear rocket engines
thermionics
thermistors
thermites
thermoacoustic effects
thermoacoustic refrigerators
thermobalances
thermocapillary migration
thermochemical properties
thermochemistry
thermochromatic materials
thermochromic coatings
thermochromic films
use thermochromic coatings
thermoclines
thermocouple pyrometers
thermocouples
thermodynamic coupling
thermodynamic cycles
thermodynamic efficiency
thermodynamic equilibrium
thermodynamic equilibrium
thermodynamic properties
thermodynamics
thermodynamics
thermoelasticity
thermoelectric conversion systems
use thermoelectric power generation
thermoelectric cooling
thermoelectric generators
thermoelectric materials
Thermoelectric Outer Planet Spacecraft
use TOPS (spacecraft)
thermoelectric power generation
thermoelectric spacecraft
use TOPS (spacecraft)
thermoelectricity
thermoelement ammeters
thermograms
use recording instruments
temperature measuring
instruments
thermography
thermogravimetry
thermohaline circulation
thermohydraulics
thermoluminescence
thermomagnadynamics
use thermomagnetic effects
thermomagnetic cooling
thermomagnetic effects
thermomagnetism
use thermomagnetic effects
309
thermomechanical
resistance
Astron
zeta
airfoil
boundary layer
film
optical
target
310
thermomechanical treatment
thermomechanics
use thermodynamics
thermometers
thermometers
thermometry
use temperature measurement
thermomigration
thermonuclear energy
use thermonuclear power generation
thermonuclear explosions
thermonuclear power generation
thermonuclear propulsion
use nuclear propulsion
thermonuclear reactions
thermonuclear reactor
thermonuclear reactor
thermophiles
thermophilic plants
thermophoresis
thermophotovoltaic conversion
thermophysical properties
thermophysics
use thermodynamics
thermopiles
thermoplastic films
thermoplastic resins
thermoplasticity
thermoreceptors
thermoregulation
thermosetting resins
thermosiphons
thermosphere
thermostability
use thermal stability
thermostats
thermotropism
use anisotropy
temperature effects
thermoviscoelasticity
thesauri
theses
theta pinch
thiamine
thiazine (trademark)
thick films
thick plates
thick walls
thickeners
thickeners (equipment)
thickeners (materials)
thickness
thickness
use airfoil profiles
thickness
thickness
thickness
thickness
thickness ratio
thigh
thin airfoils
thin bodies
thin films
thin layer chromatography
thin plates
thin walled shells
thin walls
thin wings
thinners
use solvents
thiols
thiophenes
thioplastics
thioureas
thiuronium
thixotropic propellants
use gelled rocket propellants
thixotropy
Thomas-Fermi model
JouleMilne-
damage
noise
sensory
high
jet
leading edge
low
rocket
static
variable
nozzle
dual
Thomas-Fermi theory
use Thomas-Fermi model
Thomson effect
use thermoelectricity
Thomson effect
Thomson method
Thomson scattering
Thor Able rocket vehicle
Thor Agena launch vehicle
Thor Delta launch vehicle
Thor launch vehicles
Thorad launch vehicles
thorax
thorium
thorium 228
use thorium isotopes
thorium 230
use thorium isotopes
thorium 234
use thorium isotopes
thorium alloys
thorium compounds
thorium fluorides
thorium isotopes
thorium oxides
thoron
use radon isotopes
threads
threat evaluation
three axis stabilization
three body problem
three dimensional bodies
three dimensional boundary layer
three dimensional composites
three dimensional flow
three dimensional models
three dimensional motion
threshold
use yield point
threshold
threshold currents
threshold detectors (dosimeters)
threshold gates
threshold logic
threshold shift
use thresholds
threshold voltage
thresholds
thresholds
use thresholds (perception)
thresholds (perception)
throats
thrombin
thrombocytes
thrombopenia
thromboplastin
thrombosis
throttling
throwing
thrust
thrust
thrust
thrust
thrust
thrust
thrust
thrust
thrust augmentation
thrust bearings
thrust chamber pressure
thrust chambers
thrust coefficients
thrust control
thrust distribution
thrust faults
use geological faults
thrust loads
thrust measurement
thrust nozzles
tin
optimum
low
Hall
LFA
Lorentz force accelerator
magnetoplasmadynamic
MPD
pulsed inductive
pulsed plasma
radio frequency ion
red
atmospheric
Earth
lunar
head down
head up
ionospheric
thrust power
use thrust
thrust programming
thrust programming
use thrust programming
thrust propulsion
thrust reversal
thrust termination
thrust vector control
thrust-weight ratio
thrusters
thrusters
use magnetoplasmadynamic
thrusters
thrusters
use magnetoplasmadynamic
thrusters
thrusters
thrusters
use magnetoplasmadynamic
thrusters
thrusters
thrusters
thrustor engines
use RIT engines
thrustors
thulium
thulium 171
use thulium isotopes
thulium compounds
thulium isotopes
Thunderchief aircraft
use F-105 aircraft
thunderstorms
thymidine
thymine
thymol
thymus gland
thyratrons
thyristors
thyroid gland
thyroxine
Tibet
tibia
TID
use traveling ionospheric
disturbances
tidal flats
tidal oscillation
use tides
tidal waves
tide
tide powered generators
tide powered machines
tidepower
tides
tides
tides
tides
tiebolts
TIG welding
use gas tungsten arc welding
tightness
tiles
tilt
use attitude (inclination)
tilt
tilt
tilt rotor aircraft
Tilt Rotor Research Aircraft Program
tilt-table test
tilt wing aircraft
tilted propellers
tilting
use attitude (inclination)
tilting rotors
tiltmeters
tilts
timber identification
access
burning
ephemeris
firing
flight
launch
rates (per
reaction
relaxation
reverse
sidereal
testing
transit
universal
spacemean
spaceresponse
run
perceptual
space-
controlled avalanche transit
barrier injection transit
finite difference
space-
spacepulse
real
stress-strain-
Rossi X Ray
X Ray
organic
indium-
timber inventory
timber vigor
timberline
time
time
time
time
time
use burning time
time
time
use launch windows
time)
time
time
time
use reaction time
time
time
time
time
time adaptive processing
time between failures
use MTBF
time CE/SE method
time (computers)
time (computers)
time constant
time constant
time continuum
use relativity
time delay
use time lag
time dependence
time devices
use CATT devices
time diodes
use Barritt diodes
time discrimination
time division multiple access
time division multiplexing
time domain analysis
time domain method
time functions
time functions
time lag
time lapse photography
use chronophotography
time marching
time measurement
time measuring instruments
time metric
use space-time functions
time modulation
time of flight spectrometers
time operation
time optimal control
time relations
time response
time series analysis
time sharing
time signals
time synchronization
time temperature parameter
timers
use timing devices
timing
use time measurement
timing devices
Timing Explorer
use X Ray Timing Explorer
Timing Explorer
Timoshenko beams
tin
tin alloys
tin compounds
tin compounds
tin isotopes
tin-oxide semiconductors
311
tin
wing
blade
crack
nose
wing
aircraft
Improved
connective
adipose
plantar
barium
lead
lead zirconate
magnesium
strontium
zirconium
312
tin oxides
tin tellurides
tip driven rotors
tip speed
tip vanes
tip vortices
tips
tips
tips
tips
tips
tires
tires
TIROS 1 satellite
TIROS 2 satellite
TIROS 3 satellite
TIROS 4 satellite
TIROS 5 satellite
TIROS 6 satellite
TIROS 7 satellite
TIROS 8 satellite
TIROS 9 satellite
TIROS 10 satellite
TIROS D satellite
use TIROS 4 satellite
TIROS E satellite
use TIROS 5 satellite
TIROS F satellite
use TIROS 6 satellite
TIROS G satellite
use TIROS 7 satellite
TIROS H satellite
use TIROS 8 satellite
TIROS M
TIROS N series satellites
TIROS operational satellite system
TIROS Operational Satellites
use ITOS satellites
TIROS project
TIROS satellites
TIROS wheel satellite
use TIROS 9 satellite
tissue
tissue culturing
tissue engineering
tissues
tissues
tissues (biology)
Titan
Titan 1 ICBM
Titan 2 ICBM
Titan 3 launch vehicle
Titan 4 launch vehicle
Titan 4B launch vehicle
Titan atmosphere
Titan Centaur launch vehicle
Titan ICBM
Titan launch vehicles
Titan project
titanates
titanates
titanates
titanates
titanates
titanates
titanates
Titania
titanium
titanium alloys
titanium aluminides
titanium borides
titanium carbides
titanium chlorides
titanium compounds
titanium dioxide
use titanium oxides
titanium isotopes
titanium nitrides
titanium oxides
position (title)
titration
titrimeters
Great Smoky Mountains (NC- TN)
Tennessee Valley (AL-KY- TN)
TNO (astronomy)
use trans-Neptunian objects
TNT (trinitrotoluene)
use trinitrotoluene
tobacco
Trinidad and Tobago
tocopherol
Togo
toilets
tokamak devices
acceleration tolerance
altitude tolerance
cold tolerance
fault tolerance
heat tolerance
noise tolerance
orthostatic tolerance
radiation tolerance
human tolerances
impact tolerances
tolerances (mechanics)
tolerances (physiology)
Tollmien-Schlichting waves
toluene
Tomahawk missiles
Nike- Tomahawk rocket vehicle
tomatoes
tombolos
use bars (landforms)
tomography
computer aided tomography
TOMS
use Total Ozone Mapping
Spectrometer
tone
use pitch
aeolian tones
screech tones
tongue
Tonk meteorite
tonometry
use intraocular pressure
pressure measurement
tonus
use muscular tonus
muscular tonus
tooling
tools
files (tools)
machine tools
software tools
use software development tools
software development tools
space tools
tooth diseases
TOPEX
bays (topographic features)
sounds (topographic features)
topography
depressions (topography)
use structural basins
inlets (topography)
lunar topography
Stoss-and-Lee topography
use glacial drift
topology
topping cycle engines
TOPS (spacecraft)
torches
plasma torches
Tornado aircraft
use MRCA aircraft
tornadoes
Toro asteroid
(tracking
RETORC
Joint European
bumpy
solar
fracture
Comet Nucleus
space
Grand
airport
drop
umbilical
whirl
oxygen
poisoning
toroidal discharge
toroidal plasmas
toroidal shells
toroidal wheels
toroids
torpedo engines
torpedoes
(torpedoes)
use torpedoes
torque
torque converters
torque measuring apparatus
use torquemeters
torque motors
torque sensors (nonrobotics)
use torquemeters
torque sensors (robotics)
torquemeters
torquers
Torres Strait
torsion
torsional stress
torsional vibration
torso
Torus
toruses
toruses
Tory 2 reactor
Tory 2-A reactor
Tory 2-C reactor
TOS-A
use ESSA 3 satellite
total energy systems
total energy systems
total impulse
Total Ozone Mapping Spectrometer
total quality management
total variation diminishing schemes
use TVD schemes
touch
touchdown
toughness
toughness
use fracture strength
Tour
tourism
tourism
tourmaline
Tournesole satellite
use D-2 satellites
tourniquets
Tours
Toutatis asteroid
tow missiles
towed bodies
towed targets
use targets
towed bodies
Tower Shielding Reactor 2
towers
towers
towers
towers
towers
towing
Townsend avalanche
Townsend discharge
townsend surfaces
use Townsend avalanche
toxic diseases
toxic hazards
toxicity
toxicity
use hyperoxia
toxicity and safety hazard
toxicology
(toxicology)
use toxic diseases
toxins and antitoxins
Active Magneto Particle
ray
CCD star
laser ranger/
Stellar (star
star
compensatory
infrared
look angles
missile
multiple target
multiradar
optical
photographic
pursuit
radar
radio
range and range rate
satellite
satellite-to-satellite
spacecraft
star
target
TCG
video landmark acquisition and
visual
Satellite
Space Flight
Spacecraft
Global
GLOTRAC
STADAN (satellite
optical satellite
minitrack optical
MOTS
polystation doppler
space detection and
SPADATS
TQM (quality control)
use total quality management
TRAAC satellite
use Transit Attitude Control satellite
trace contaminants
trace elements
TRACE satellite
use Transition Region and Coronal
Explorer
Tracer Explorers
use AMPTE (satellites)
tracers
trachea
trachyte
tracing
tracing
tracked vehicles
tracker
tracker
tracker)
use CCD star tracker
trackers
tracking
tracking
(tracking)
tracking
tracking
tracking
use radar networks
tracking
tracking
tracking
tracking
tracking
tracking
tracking
tracking
tracking
tracking
use star trackers
tracking
use tracking (position)
(tracking)
use transponder control group
tracking
tracking
use optical tracking
Tracking and Data Acq Network
use STDN (network)
Tracking and Data Network
Tracking and Data Network
use STDN (network)
Tracking and Data Relay Satellites
use TDR satellites
tracking antennas
use directional antennas
tracking filters
Tracking Network
(tracking network)
use Global Tracking Network
tracking network)
use STDN (network)
tracking networks
tracking (position)
tracking problem
tracking program
tracking radar
tracking stations
tracking studies
use tracking (position)
tracking system
use minitrack system
(tracking system)
use minitrack system
tracking system
tracking system
(tracking system)
use space detection and tracking
system
313
tracking
multispectral tracking telescopes
tracks
ground tracks
particle tracks
satellite ground tracks
vehicular tracks
traction
tractors
crawler tractors
tracts
use sites
foreign trade
use international trade
international trade
Adiprene (trademark)
Amberlite (trademark)
amplitrons (trademark)
use planotrons
Astroloy (trademark)
Bakelite (trademark)
Borazon (trademark)
use boron nitrides
Buna (trademark)
Carborundum (trademark)
Dacron (trademark)
Delrin (trademark)
Flexowriters (trademark)
use automatic typewriters
Fortisan (trademark)
Geon (trademark)
use polyvinyl chloride
Hastelloy (trademark)
Hexogenes (trademark)
Hopcalite (trademark)
Inconel (trademark)
Kapton (trademark)
Kevlar (trademark)
Kovar (trademark)
Lexan (trademark)
lucite (trademark)
use polymethyl methacrylate
Ludox (trademark)
Magnesyn (trademark)
use servomotors
Manganin (trademark)
Masonite (trademark)
Monel (trademark)
Mylar (trademark)
Nembutal (trademark)
Nichrome (trademark)
Nylon (trademark)
Permalloys (trademark)
Perspex (trademark)
plexiglass (trademark)
use polymethyl methacrylate
Pyrex (trademark)
use borosilicate glass
Pyroceram (trademark)
Pyrrones (trademark)
Refrasil (trademark)
use fibers
silicon dioxide
RTV-40 rubber (trademark)
RTV-60 rubber (trademark)
Santowax (trademark)
Scotchlite (trademark)
Selsyns (trademark)
use servomotors
Skydrol (trademark)
Stellite (trademark)
styrofoam (trademark)
Tedlar (trademark)
use polyvinyl fluoride
teflon (trademark)
thiazine (trademark)
Viton rubber (trademark)
Zircaloy 2 (trademark)
Zircaloys (trademark)
Borsic (tradename)
314
Carbamates (tradename)
tradeoffs
Trader aircraft
use C-1A aircraft
tradescantia
TRADEX radar system
traffic
air traffic
automatic traffic advisory and resolution
traffic control
air traffic control
air traffic controllers (personnel)
Location of Air Traffic Satellites
use LOCATES system
automated mixed traffic vehicles
tragacanth
Trailblazer 1 reentry vehicle
Trailblazer 1 rocket vehicle
use Trailblazer 1 reentry vehicle
Trailblazer 2 reentry vehicle
Trailblazer 2 rocket vehicle
use Trailblazer 2 reentry vehicle
trailers
trailing edge flaps
trailing edges
blunt trailing edges
trails
use tracks
condensation trails
use contrails
meteor trails
smoke trails
vapor trails
use contrails
trainees
use students
L-29 jet trainer
trainers
use training devices
training
use education
astronaut training
ejection training
flight training
gunnery training
maintenance training
pilot training
simulator training
use training simulators
space flight training
transfer of training
training aircraft
training analysis
training devices
training evaluation
training simulators
trajectories
abort trajectories
ascent trajectories
ballistic trajectories
circumlunar trajectories
descent trajectories
Earth-Mars trajectories
Earth-Mercury trajectories
Earth-Moon trajectories
Earth-Venus trajectories
electron trajectories
gravity assist trajectories
use swingby technique
Hohmann trajectories
use elliptical orbits
transfer orbits
hyperbolic trajectories
interorbital trajectories
interplanetary trajectories
lunar trajectories
midcourse trajectories
missile trajectories
molecular trajectories
Transistor
moon-Earth
particle
reentry
rendezvous
round trip
spacecraft
SPURT
underwater
spinning unguided rocket
Goddard
multiple target
digital
electroacoustic
electronic
image
interdigital
magnetic
piezoelectric
piezoresistive
pressure
quartz
sound
ultrasonic wave
aerodynamic heat
aerospace technology
charge
conductive heat
convective heat
CPL (heat
drop
electron
energy
heat
hypersonic heat
information
intervehicle spacecrew
laminar heat
mass
momentum
orbital
payload
propellant
radiative
radiative heat
spacecrew
supersonic heat
technology
turbulent heat
heat
data
charge
trajectories
trajectories
trajectories
trajectories
trajectories
trajectories
(trajectories)
use spinning unguided rocket
trajectory
trajectories
trajectory
trajectory analysis
trajectory control
Trajectory Determination System
trajectory measurement
trajectory optimization
trajectory planning
trajectory systems
use MATTS (systems)
tranquilizers
trans-Neptunian objects
Transall C-160 aircraft
use C-160 aircraft
transatmospheric vehicles
transceivers
use transmitter receivers
transcendental functions
transconductance
transcontinental systems
transcription (genetics)
transducers
transducers
transducers
transducers
transducers
transducers
transducers
transducers
transducers
transducers
use pressure sensors
transducers
transducers
transducers
transearth injection
transequatorial propagation
transfer
use transferring
transfer
transfer
transfer
transfer
transfer
transfer)
use capillary pumped loops
transfer
transfer
transfer
transfer
transfer
transfer
transfer
use spacecrew transfer
transfer
transfer
transfer
transfer
use transfer orbits
transfer
transfer
transfer
transfer
transfer
transfer
transfer
transfer
transfer coefficients
transfer (computers)
transfer devices
flux transfer events
modulation transfer function
optical transfer function
transfer functions
loop transfer functions
linear energy transfer (LET)
asynchronous transfer mode
resin transfer molding
transfer of training
transfer orbits
Hohmann transfer orbits
use elliptical orbits
transfer orbits
interplanetary transfer orbits
loop transfer recovery
transfer RNA
use ribonucleic acids
organic charge transfer salts
transfer tunnels
Automated Transfer Vehicle
intraorbit transfer vehicles
orbit transfer vehicles
transferred electron devices
transferring
discrete cosine transform
wavelet transform
use wavelet analysis
transform integrals
use integral transformations
Fourier transformation
Gabor transformation
Hilbert transformation
Joukowski transformation
Laplace transformation
Legendre transformation
use Legendre functions
martensitic transformation
Schwarz-Christoffel transformation
Theodorsen transformation
transformation tensors
use tensors
transformations
conformal transformations
use conformal mapping
coordinate transformations
fast Fourier transformations
Fourier-Bessel transformations
Householder transformations
integral transformations
linear transformations
Lorentz transformations
nuclear transformations
order-disorder transformations
phase transformations
transformations (mathematics)
transformers
instrument transformers
mode transformers
transforming genes
use oncogenes
transforms
use transformations (mathematics)
Mellin transforms
transfusion
transgranular corrosion
transhorizon radio propagation
transient heating
transient loads
transient oscillations
transient pressures
Transient Reactor Test Facility
transient response
transients (surges)
use surges
low frequency transionospheric satellites
transistor amplifiers
transistor circuits
transistor logic
Diode- Transistor-Logic integ circuits
315
transistor
transistor- transistor-logic integ circuits
transistors
bipolar transistors
FET (transistors)
use field effect transistors
field effect transistors
high electron mobility transistors
junction transistors
junction field effect transistors
use JFET
silicon transistors
silicon-on-sapphire transistors
use SOS (semiconductors)
single electron transistors
unipolar transistors
use field effect transistors
transit
trapped plasma avalanche triggered transit
use TRAPATT devices
Transit Attitude Control satellite
Transit navigation system
Transit satellites
rapid transit systems
transit time
controlled avalanche transit time devices
use CATT devices
barrier injection transit time diodes
use Barritt diodes
automated transit vehicles
automated guideway transit vehicles
transition
boundary layer transition
brittle-ductile transition
use ductile-brittle transition
ductile-brittle transition
optical transition
transition elements (chemistry)
use transition metals
transition flight
transition flow
transition layers
transition metals
transition points
transition pressure
transition probabilities
Transition Region and Coronal Explorer
solar transition region
transition temperature
glass transition temperature
electron transitions
forbidden transitions
transits
translating
frequency translation
use frequency converters
machine translation
Crew Equipment Translation Aid (ISS)
translational motion
translators
digital to voice translators
DIVOT (voice translators)
use digital to voice translators
translucence
translunar injection
translunar space
use interplanetary space
transmission
APT (picture transmission)
use automatic picture transmission
ATM (data transmission)
use asynchronous transfer mode
automatic picture transmission
channels (data transmission)
coaxial transmission
use coaxial cables
transmission
coherent transmission
use coherent radiation
data transmission
316
double sideband
electric power
electromagnetic wave
facsimile
heat
information
light
microwave
multipath
multiplex
neuromuscular
neuron
packet
power
radar
radio
satellite
satellite power
SCPC
short wave radio
signal
single channel per carrier
single sideband
sound
spread spectrum
superconducting power
television
power
flat coaxial
fluid
microstrip
strip
underground
power
emergency locator
instrument
radar
radio
neutron
neutron
transmission
transmission
transmission
transmission
use facsimile communication
transmission
transmission
use data transmission
transmission
transmission
transmission
transmission
use multiplexing
transmission
transmission
use bioelectricity
transmission
transmission
transmission
transmission
transmission
transmission
transmission
use single channel per carrier
transmission
transmission
transmission
transmission
transmission
transmission
transmission
transmission
transmission
transmission circuits
transmission efficiency
transmission electron microscopy
transmission fluids
transmission (lasers)
use laser power beaming
transmission lines
transmission lines
use microstrip transmission lines
transmission lines
transmission lines
transmission lines
transmission lines
transmission loss
transmission (microwave)
use microwave power beaming
transmission rate (communications)
transmission speed (communications)
use transmission rate
(communications)
transmissions (machine elements)
transmissivity
transmissometers
transmittance
transmitter receivers
transmitters
transmitters
transmitters
transmitters
transmitters
transmutation
transmutation
use nuclear reactions
transmutation doping
transoceanic communication
transoceanic flight
transoceanic systems
transonic aircraft
use supersonic aircraft
Transonic Aircraft Technology Program
use TACT program
transonic compressors
transonic flight
transonic flow
transonic flutter
triacetin
fluid
environmental
gas
light intratheater
littoral
pollution
radiation
sediment
supersonic commercial air
F-28
light
very large
Boltzmann
vorticity
Energy Efficiency
experimental STOL
carrier
air
evacuating
high speed
marine
rail
space
urban
Space
Space
Space
Space
Space
Saenger space
Sanger space
space
Pioneer Venus 2
magnetic tape
supersonic
transonic inlets
use supersonic inlets
transonic nozzles
transonic speed
transonic turbines
use supersonic turbines
transonic wind tunnels
transonics
use transonic flow
transparence
transparent materials
use transparence
transpiration
transpiration
use transpiration
transpiration cooling
use sweat cooling
transplantation
transplutonic planets
use hypothetical planets
transponder control group
transponders
transport
transport
transport
transport
transport
transport
transport
transport
transport aircraft
transport aircraft
transport aircraft
transport aircraft
transport coefficients
use transport properties
transport equation
transport hypothesis
Transport program
use ACEE program
transport properties
transport rsch airplane
use Questol aircraft
transport (solid state)
transport theory
transport vehicles
transportation
transportation
(transportation)
transportation
use rapid transit systems
transportation
transportation
transportation
transportation
transportation energy
transportation networks
Transportation System 1 flight
Transportation System 2 flight
Transportation System 3 flight
Transportation System 4 flight
Transportation System flights
transportation system
transportation system
use Saenger space transportation
system
transportation system
transporter
transporter bus
transports
transports
transputers
transuranium elements
transverse acceleration
transverse loads
transverse momentum
transverse oscillation
transverse vibration
use transverse oscillation
Venus fly
geomagnetically
magnetically
radiation
cold
vapor
vortex
ion
interstellar
conditioning
heat
normalizing (heat
sewage
sizing (surface
surface
thermomechanical
ultrasonic
waste
water
outer space
North Atlantic
citrus
deciduous
fault
hybrid-
program
transverse waves
transversely excited atmospheric lasers
use TEA lasers
TRAP program
trap rocket vehicle
TRAPATT devices
TRAPATT diodes
use avalanche diodes
trapezoidal tail surfaces
trapezoidal wings
trapezoids
trapped magnetic fields
trapped particles
trapped particles
use radiation belts
trapped particles
trapped plasma avalanche triggered
transit
use TRAPATT devices
trapped vortices
trapping
trapping
traps
traps
traps
traps
use trapped vortices
traps (instrumentation)
travel
travel
traveling charge
traveling ionospheric disturbances
traveling salesman problem
traveling solvent method
traveling wave amplifiers
traveling wave masers
traveling wave modulation
traveling wave tubes
traveling waves
trays
treadmills
treads
TREAT (test facility)
use Transient Reactor Test Facility
(treating)
use treatment
treatment
treatment
treatment)
treatment
treatment)
treatment
treatment
treatment
use ultrasonic processing
treatment
treatment
treaty
Treaty Organization (NATO)
tree ring dating
use dendrochronology
trees
trees
trees
trees
trees (mathematics)
trees (plants)
Trefftz finite element method
use finite element method
Trefftz method
Trefftz method
trellis coding
tremors
trend analysis
trend line analysis
trends
Tresca flow
triacetin
317
triaminoguanidinenitrate
gallamine
boron
trapped plasma avalanche
cyclotrimethylene
TNT
round
adenosine
318
triaminoguanidinenitrate
use TAGN
triaminoguanidinium azide
triaminotrinitrobenzene
use TATB
triangles
triangular wings
use delta wings
triangulation
triatomic molecules
triaxial stresses
triaxiality
use triaxial stresses
tribolia
tribology
triboluminescence
tribometers
tribometry
use friction measurement
tributaries
trichlorides
use chlorides
trichloroethylene
Trident aircraft
use DH 121 aircraft
trident submarine
trienes
triethiodide
triethyl compounds
trifluoride
use boron fluorides
trifluoroamine oxide
trigatrons
trigger circuits
triggered transit
use TRAPATT devices
triggers
use actuators
trigonometric functions
trigonometry
trim (balance)
use aerodynamic balance
trimers
trimethadione
trimethyl compounds
Trinidad and Tobago
trinitramine
trinitramine
use RDX
trinitro compounds
trinitrotoluene
(trinitrotoluene)
use trinitrotoluene
trinitrotriazocyclohexane
use RDX
triodes
triols
trip trajectories
triphenyl silicon
triphenyls
triphosphate
triple axis spectrometers
use neutron spectrometers
triple stars
triplet excitation
use atomic energy levels
triplet state
use atomic energy levels
tripods
tripropellants
use liquid rocket propellants
trisonic wind tunnels
tritium
Triton
tritons
trivalent ions
TRMM satellite
trochoids
use pivots
GARP Atlantic
Fischer-
tank
Integrated
Integrated
Z1
Integrated
ground
sea
Polish
BAC
ramjet-in-
fly by
vacuum
backward wave
Bourdon
bronchial
camera
capillary
cathode ray
circular
cold cathode
troilite
Trojan aircraft
use T-28 aircraft
Trojan asteroids
Trojan orbits
Trombe walls
Tropical Experiment
tropical meteorology
Tropical Rainfall Measuring Mission sat
use TRMM satellite
tropical regions
tropical storms
tropics
use tropical regions
tropism
tropopause
troposphere
tropospheric radiation
tropospheric scattering
tropospheric waves
Tropsch process
tropyl compounds
troubleshooting
use maintenance
troughs
trucks
trucks
truncation errors
truncation (mathematics)
use approximation
trunks (lines)
use transmission lines
trunnions
use shafts (machine elements)
Truss Structure P1
Truss Structure S1
truss structure
use Integrated Truss Structure Z1
Truss Structure Z1
trusses
truth
truth
trypanosome
trypsin
tryptamines
tryptophan
TS-11 aircraft
TS-11 aircraft
use TS-11 aircraft
TSR-2 aircraft
TSR 2 aircraft
use TSR-2 aircraft
tsunami waves
TTL integrated circuits
TU-104 aircraft
TU-124 aircraft
TU-134 aircraft
TU-144 aircraft
TU-154 aircraft
TU-204 aircraft
tube accelerators
tube anodes
tube cathodes
tube control
tube grids
tube heat exchangers
tube lasers
tube oscillators
tuberculosis
tubes
tubes
tubes
tubes
use bronchi
tubes
tubes
tubes
tubes
tubes
turboconverters
discharge tubes
use
drop tubes
use
electron tubes
eustachian tubes
flash tubes
use
gas tubes
gas discharge tubes
Geiger-Mueller tubes
use
Hartmann-Sprenger tubes
helix tubes
use
Hilsch tubes
image tubes
image dissector tubes
intensifier tubes
use
magnetic annular shock tubes
MAST shock tubes
use
microwave tubes
photomultiplier tubes
picture tubes
pipes (tubes)
pitot tubes
Preston tubes
use
gas discharge tubes
drop towers
flash lamps
Geiger counters
traveling wave tubes
image intensifiers
magnetic annular shock tubes
pitot tubes
speed indicators
shock tubes
traveling wave tubes
U tubes
use manometers
vacuum tubes
Venturi tubes
vortex tubes
use Hilsch tubes
vortices
x ray tubes
tubing
use pipes (tubes)
tubular fullerenes
use carbon nanotubes
space tugs
Tully-Fisher relation
tumbling motion
tumor suppressor genes
tumor suppressor proteins
tumors
tunable filters
tunable lasers
tundra
tuners
waveguide tuners
tungstates
calcium tungstates
lead tungstates
zinc tungstates
tungsten
tungsten alloys
gas tungsten arc welding
tungsten carbides
tungsten chlorides
tungsten compounds
tungsten fluorides
tungsten halides
tungsten inert gas welding
use gas tungsten arc welding
tungsten isotopes
tungsten oxides
Tungusk meteorite
Tunguska event
use Tungusk meteorite
tuning
Schuler tuning
tuning fork gyroscopes
Tunisia
wind tunnel apparatus
wind tunnel balances
use weight indicators
wind tunnel apparatus
wind tunnel calibration
tunnel cathodes
tunnel diodes
wind tunnel drives
tunnel junctions
wind tunnel models
wind tunnel nozzles
tunnel resistors
use electron tunneling
resistors
wind tunnel stability tests
water tunnel tests
wind tunnel tests
wind tunnel walls
tunneling
electron tunneling
Josephson tunneling
use Josephson effect
resonant tunneling
resonant tunneling diodes
tunneling (excavation)
scanning tunneling microscopy
tunnels
blowdown wind tunnels
cascade wind tunnels
combustion wind tunnels
cryogenic wind tunnels
hotshot wind tunnels
hydraulic test tunnels
hydrodynamic tunnels
use plasma jet wind tunnels
hypersonic wind tunnels
hypervelocity wind tunnels
low density wind tunnels
low speed wind tunnels
plasma jet wind tunnels
rectangular wind tunnels
shock tunnels
slotted wind tunnels
subsonic wind tunnels
supersonic wind tunnels
transfer tunnels
transonic wind tunnels
trisonic wind tunnels
water tunnels
use hydraulic test tunnels
wind tunnels
Tupolev aircraft
turbidity
turbine blades
turbine engines
gas turbine engines
turbine exhaust nozzles
turbine instruments
turbine pumps
turbine wheels
turbines
axial flow turbines
gas turbines
shrouded turbines
steam turbines
supersonic turbines
transonic turbines
use supersonic turbines
two stage turbines
wind turbines
Turbo-Skyvan aircraft
use SC-7 aircraft
turbochargers
use superchargers
turbocompressors
turbocompressors
turboconverters
use turbogenerators
319
turboelectric
ASTEC solar
YJ73
mistuning
rotor blades
Dart
atmospheric
clear air
homogeneous
isotropic
Langmuir
low
low level
magnetohydrodynamic
plasma
hot-wire
Baldwin-Lomax
kappa-epsilon
kappa-omega
k-epsilon
k-omega
minor circle
Los Alamos
gun
320
turboelectric conversion
use turbogenerators
turboelectric generator
turbofan aircraft
turbofan engines
turbofans
turbogenerators
turbojet aircraft
use jet aircraft
turbojet engine control
turbojet engine
use J-73 engine
turbojet engines
turbomachine blades
turbomachinery
(turbomachinery)
(turbomachinery)
turbopause
turboprop aircraft
turboprop engines
turboprop engines
use turboprop engines
turbopumps
use turbine pumps
turboramjet engines
turborocket engines
turborotors
use turbine wheels
turboshafts
turbulence
turbulence
turbulence
turbulence
turbulence
turbulence
turbulence
turbulence
turbulence
turbulence
turbulence effects
turbulence meters
turbulence meters
use hot-wire flowmeters
turbulence meters
turbulence model
turbulence model
use k-epsilon turbulence model
turbulence model
use k-omega turbulence model
turbulence model
turbulence model
turbulence models
turbulent boundary layer
turbulent combustion
turbulent diffusion
turbulent flames
turbulent flow
turbulent heat transfer
turbulent jets
turbulent mixing
turbulent wakes
Turing machines
Turkey
turkeys
Turkish space program
Turkmenistan
turnaround (STS)
turning flight
turning flight
turnstile antennas
turpentine
turret
turret lathes
Turret Reactor
use high temperature nuclear
reactors
turrets
turtles
Advanced Technology Light
Small Water Plane Area
mechanical
Houston
Lake Texoma (OK-
Dicke
Livermore Pool
npautomatic
Tutor aircraft
use CL-41 aircraft
TVC (control)
use thrust vector control
TVD schemes
twenty-four hour orbits
twenty-seven day variation
twilight glow
Twin aircraft
use ATLIT project
Twin Hull
use SWATH (ship)
twinning
twinning
twisted wings
twisting
twitching
two body orbits
use two body problem
two body problem
two dimensional bodies
two dimensional boundary layer
two dimensional flow
two dimensional jets
two dimensional models
two fluid models
two phase flow
two phase systems
use binary systems (materials)
two photon coherent states
use squeezed states (quantum
theory)
two reflector antennas
two stage plasma engines
two stage turbines
two-wavelength lasers
(TX)
TX)
TX-77 engine
TX-354 engine
TX-33-39 engine
use XM-33 engine
Tycho crater
type 2 bursts
type 3 bursts
type 4 bursts
type 5 bursts
type radiometers
use Dicke radiometers
Type Reactor
type semiconductors
type semiconductors
typewriters
typewriters
typhoid
Typhon weapon system
typhoons
typhus
tyrosine
U
U-2 aircraft
Lockheed U-2 aircraft
use U-2 aircraft
U-10 aircraft
U bends
U spin space
Mann-Whitney-Wilcoxon U test
U tubes
use manometers
U.S.S.R.
Caucasus Mountains (U.S.S.R.)
U.S.S.R. space program
Upper Atmosphere Research Satellite (UARS)
UARS (satellite)
use Upper Atmosphere Research
Satellite (UARS)
unimolecular
Kaman
Ornstein-
Magellan
International
Extreme
UAS
use unmanned aircraft systems
UBV spectra
Udimet alloys
UFO
use unidentified flying objects
Uganda
UGV (vehicles)
use unmanned ground vehicles
UH-1 helicopter
UH-2 helicopter
UH-2A helicopter
use UH-2 helicopter
UH-12 helicopter
use OH-23 helicopter
UH-13 helicopter
use OH-13 helicopter
UH-34 helicopter
UH-60A helicopter
UH-61A helicopter
Uhlenbeck process
UHTREX (nuclear reactors)
use high temperature nuclear
reactors
Uhuru satellite
UK 4 satellite
UK satellites
UK space program
Ukraine
Ukrainian space program
ulcers
ullage
ullage rocket engines
ULM (light modulation)
use ultrasonic light modulation
ulna
ultra short wave radio equipment
use very high frequency radio
equipment
ultracapacitors
use electrochemical capacitors
ultrahigh frequencies
ultrahigh vacuum
ultralight aircraft
ultralow frequencies
use extremely low frequencies
ultralow temperature
use cryogenic temperature
ultrapure metals
ultrashort pulsed lasers
ultrasonic agitation
ultrasonic cleaning
ultrasonic densimeters
ultrasonic flaw detection
ultrasonic grinding machines
use ultrasonic machining
ultrasonic light modulation
ultrasonic machining
ultrasonic processing
ultrasonic radiation
ultrasonic scanners
ultrasonic soldering
ultrasonic spectroscopy
ultrasonic tests
ultrasonic treatment
use ultrasonic processing
ultrasonic wave transducers
ultrasonic waves
use ultrasonic radiation
ultrasonic welding
ultrasonics
ultraviolet absorption
ultraviolet astronomy
ultraviolet astronomy satellite
ultraviolet detectors
ultraviolet emission
Ultraviolet Explorer
use IUE
Ultraviolet Explorer satellite
extreme
far
near
vacuum
diving
spinning
diatoms
grand
ultraviolet filters
ultraviolet imagery
ultraviolet lasers
ultraviolet light
use ultraviolet radiation
ultraviolet lithography
use lithography
ultraviolet microscopy
ultraviolet photography
ultraviolet photometry
ultraviolet radiation
ultraviolet radiation
ultraviolet radiation
ultraviolet radiation
ultraviolet radiation
use far ultraviolet radiation
ultraviolet reflection
ultraviolet spectra
ultraviolet spectrographs
use ultraviolet spectrometers
ultraviolet spectrometers
ultraviolet spectrophotometers
ultraviolet spectroscopy
ultraviolet telescopes
Ulysses mission
umbilical connectors
umbilical towers
umbras
Umbriel
Umkehr effect
Umklapp process
uncambered wings
uncertain systems
unconsciousness
uncontrolled reentry (spacecraft)
uncoupled modes
undamped oscillations
under surface blowing
undercarriages
undercooling
use supercooling
underground acoustics
underground communication
underground explosions
underground radio antenna grid (navy)
use Seafarer project
underground storage
underground structures
underground transmission lines
(underwater)
underwater acoustics
underwater breathing apparatus
underwater communication
underwater engineering
underwater explosions
underwater optics
underwater photography
underwater physiology
underwater propulsion
underwater research laboratories
underwater resources
underwater sound
use underwater acoustics
underwater structures
underwater tests
underwater to surface missiles
underwater trajectories
underwater vehicles
unguided rocket trajectory
uniaxial strain
use axial strain
(unicellular plants)
use algae
unidentified flying objects
unified field theory
unified S band
unified theory
uniform flow
unimolecular structures
321
Union
European Union
Soviet Union
use U.S.S.R.
unionization
unions
unions (connectors)
uniphase flow
use single-phase flow
unipolar transistors
use field effect transistors
uniqueness
uniqueness theorem
Advanced Microwave Sounding Unit
flux (rate per unit area)
use flux density
space power unit reactors
United Arab Emirates
United Kingdom
United Kingdom satellites
use UK satellites
United Nations
United States
armed forces (United States)
USA (United States)
use United States
agrophysical units
arithmetic and logic units
bays (structural units)
central processing units
chemical auxiliary power units
extravehicular mobility units
inertial measuring units
use inertial platforms
International System of Units
logic units
use arithmetic and logic units
manned maneuvering units
nuclear auxiliary power units
self maneuvering units
SMU (maneuvering units)
use self maneuvering units
solar auxiliary power units
space self maneuvering units
use self maneuvering units
control units (computers)
units of measurement
unity
Unity connecting module
Univac 80 computer
Univac 418 computer
Univac 490 computer
Univac 494 computer
Univac 1100 series computers
Univac 1105 computer
Univac 1106 computer
Univac 1107 computer
Univac 1108 computer
Univac 1110 computer
Univac 1230 computer
Univac computers
Univac Larc computer
Automatic Universal Orbiting Stations
universal time
universe
large-scale structure of the universe
universities
university program
UNIX (operating system)
unloading
hindlimb unloading
use hindlimb suspension
unloading waves
SKYLAB space station (unmanned)
use Skylab 1
Darkstar unmanned aerial vehicle
use pilotless aircraft
reconnaissance aircraft
unmanned aerial vehicles
use pilotless aircraft
322
latchlayheadhead
Space Shuttle
Ares 1
Space Shuttle
Inertial
spinning solid
interim
Space Shuttle
single event
Mariner Jupiter-
sea
unmanned aircraft systems
unmanned ground vehicles
unmanned spacecraft
unsaturation (chemistry)
unsteady aerodynamics
unsteady flow
unsteady state
unstructured grids (mathematics)
unswept wings
up
up
up-converters
up displays
up tilt
updrafts
use vertical air currents
upgrading
uplinking
upper air
use upper atmosphere
upper atmosphere
Upper Atmosphere Research Satellite
(UARS)
upper ionosphere
upper stage A
upper stage
upper stage D
Upper Stage
upper stage rocket engines
upper stage
upper stage (STS)
use Inertial Upper Stage
upper stages
upper surface blowing
upper surface blown flaps
Upper Volta
use Burkina
upsets
upsetting
upstream
upwash
upwelling
use upwelling water
upwelling water
upwind schemes (mathematics)
uracil
uranium
uranium 232
uranium 233
uranium 234
uranium 235
uranium 238
uranium alloys
uranium carbides
uranium compounds
uranium fluorides
uranium isotopes
uranium oxides
uranium plasmas
Uranus atmosphere
Uranus flyby
Uranus (planet)
Uranus rings
Uranus satellites
urban areas
use cities
urban development
urban planning
urban research
urban transportation
urchins
ureas
ureilites
urethanes
uric acid
uridylic acid
urinalysis
urination
urine
valleys
Ruanda-
Aleutian Islands
Allegheny Plateau
Central Atlantic Region
Central Piedmont
Chesapeake Bay
Colorado Plateau
Delaware Bay
Delaware River Basin
Great Basin
Mississippi River
Missouri River
Missouri River Basin
New England
Ohio River
Pacific Northwest
maximum
health and
land
rural land
graphical
Great Salt Lake
Modular Integrated
coal
geothermal energy
in situ resource
indigenous space materials
ISMU (resource
ISRU (resource
orbit spectrum
technology
waste
waste energy
windpower
hardware
National Airspace
Spacelab
Solar Backscatter
Far
urography
urolithiasis
urology
Uruguay
Urundi
use Burundi
Rwanda
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
(US)
US-2A aircraft
use S-2 aircraft
US Laboratory Module (ISS)
use Destiny Laboratory Module
USA (United States)
use United States
usable frequency
usage monitoring systems
use systems health monitoring
use
use
user-computer interface
use human-computer interface
user interface
user manuals (computer programs)
user requirements
USNS Kingsport
use satellite communications ships
(UT)
Utah
uterus
utilities
utility aircraft
Utility System
utilization
utilization
utilization
utilization
utilization
use in situ resource utilization
utilization)
use in situ resource utilization
utilization)
use in situ resource utilization
utilization
utilization
utilization
utilization
utilization
utilization lists
Utilization System
utricle
UV Ceti stars
use flare stars
UV lasers
use ultraviolet lasers
UV-Optical Telescope Facility
use Starlab
UV Spectrometer
UV Spectroscopic Explorer
Uzbekistan
V
space plasma H/
Assateague Island (MDDelmarva Peninsula (DE-MDShenandoah Valley
Potomac River Valley (MD-
evacuating
high
low
ultrahigh
High
thermal
Brunt-
Vickers
Tennessee
Coachella
Death
Imperial
Palo Verde
Sacramento
San Joaquin
Magdalena-Cauca
Potomac River
St Lawrence
Shenandoah
V-1 missile
V-2 missile
V-3 aircraft
use XV-3 aircraft
V-4 aircraft
use XV-4 aircraft
V-5 aircraft
use XV-5 aircraft
V-9 aircraft
use XV-9A aircraft
V-22 aircraft
V band
use extremely high frequencies
V grooves
V interaction experiments
use SPHINX
V /STOL aircraft
VA)
VA)
(VA)
VA-WV)
vacancies (crystal defects)
vaccines
vacillation
vacuum
(vacuum)
vacuum
vacuum
vacuum
vacuum apparatus
vacuum arc switches
vacuum chambers
vacuum deposition
vacuum effects
vacuum furnaces
vacuum gages
vacuum melting
Vacuum Orbital Simulator
vacuum pumps
vacuum spectroscopy
vacuum systems
vacuum tests
vacuum tests
vacuum tube oscillators
vacuum tubes
vacuum ultraviolet radiation
use far ultraviolet radiation
vadose water
Vaisala frequency
valence
valeric acid
Valiant aircraft
Valiant aircraft
use Valiant aircraft
validation
use proving
validity
Valkyrie aircraft
use B-70 aircraft
Valley (AL-KY-TN)
Valley (CA)
Valley (CA)
Valley (CA)
Valley (CA)
Valley (CA)
Valley (CA)
Valley (Colombia)
Valley (MD-VA-WV)
Valley (North America)
Valley (VA)
valleys
323
valleys
rift valleys
use valleys
Valsalva exercise
Valsalva maneuver
use Valsalva exercise
value
value engineering
boundary value problems
initial value problems
use boundary value problems
extremum values
mean square values
nominal values
use approximation
Q values (nuclear physics)
valves
artificial heart valves
automatic control valves
butterfly valves
control valves
dampers (valves)
fuel valves
gas valves
heart valves
hydraulic valves
use hydraulic equipment
valves
light valves
relief valves
solenoid valves
Vampire aircraft
use DH 115 aircraft
Vampire MK 35 aircraft
Van Allen radiation belts
use radiation belts
Van Biesbroeck star
Van de Graaff accelerators
Van der Waals forces
Van Slyke method
vanadates
calcium vanadates
vanadium
vanadium alloys
vanadium carbides
vanadium compounds
vanadium isotopes
vanadium oxides
vanadyl compounds
vanadyl radical
vaneless diffusers
vanes
guide vanes
jet vanes
tip vanes
wind vanes
Vanguard 1 satellite
vanguard 2 launch vehicle
Vanguard 2 satellite
Vanguard 3 satellite
Vanguard project
Vanguard satellites
vans
use trucks
cesium vapor
mercury vapor
sodium vapor
water vapor
vapor barrier clothing
vapor deposition
chemical vapor deposition
use vapor deposition
metal organic chemical vapor deposition
use metalorganic chemical vapor
deposition
metalorganic chemical vapor deposition
MOCVD (vapor deposition)
use metalorganic chemical vapor
deposition
324
OMCVD (vapor deposition)
use metalorganic chemical vapor
deposition
organometallic vapor deposition
use metalorganic chemical vapor
deposition
liquid- vapor equilibrium
vapor generators
use vaporizers
cavity vapor generators
chemical vapor infiltration
liquid- vapor interfaces
vapor jets
alkali vapor lamps
metal vapor lasers
vapor liquid equilibrium
use liquid-vapor equilibrium
vapor phase epitaxy
vapor phase lubrication
vapor phases
vapor pressure
vapor trails
use contrails
vapor traps
heat of vaporization
vaporization heat
use heat of vaporization
vaporizers
vaporizing
flashing (vaporizing)
vapors
metal vapors
varactor diode circuits
varactor diodes
varactors
use varactor diodes
variability
variable
variable amplitude loading
variable area wings
use trailing edge flaps
variable cycle engines
variable geometry structures
variable lift
use lift
variable mass systems
variable pitch propellers
Variable Specific Impulse
Magnetoplasma Rocket
use VASIMR (propulsion system)
variable stars
irregular variable stars
semiregular variable stars
variable stream control engines
variable sweep wings
variable thrust
cataclysmic variables
cepheid variables
complex variables
dependent variables
independent variables
integration (real variables)
use measure and integration
long period variables
use Mira variables
Mira variables
random variables
real variables
variance
analysis of variance
minimum variance orbit determination
variance (statistics)
twenty-seven day variation
total variation diminishing schemes
use TVD schemes
voltage variation indicators
use voltmeters
variation method
use calculus of variations
vehicle
cluster variation method
variational principles
Castigliano variational theorem
variations
annual variations
calculus of variations
diurnal variations
interannual variations
use annual variations
intraseasonal variations
magnetic variations
nocturnal variations
periodic variations
seasonal variations
use annual variations
secular variations
wind variations
variometers
varistors
varnishes
linear parameter- varying control
cerebral vascular accidents
vascular system
use cardiovascular system
VASIMR (propulsion system)
vasoconstriction
vasoconstrictor drugs
vasodilation
vasodilator agents
vasomotor nervous system
use nervous system
vasopressins
Vatican City
VATOL aircraft
VAX-11 series computers
VAX-11/780 computer
VAX computers
VC-10 aircraft
Vickers VC-10 aircraft
use VC-10 aircraft
VCE
use variable cycle engines
VCO
use voltage controlled oscillators
vector analysis
vector calculus
use vector spaces
Stokes theorem (vector calculus)
vector control
use directional control
thrust vector control
vector currents
vector dominance model
vector mesons
vector processing (computers)
vector quantization
force vector recorders
vector spaces
flux vector splitting
vectorcardiography
curl (vectors)
state vectors
vectors (mathematics)
Vega launch vehicle
Vega project
Vega rocket vehicle
use Vega launch vehicle
Vegard-Kaplan bands
vegetables
vegetation
canopies (vegetation)
diseased vegetation
use plant diseases
vegetation growth
normalized difference vegetation index
vegetative index
Integ Program for Aerospace Veh Design
use IPAD
Ablestar launch vehicle
Aerobee rocket
Agena A rocket
Agena B rocket
Agena C rocket
Agena D rocket
Antares rocket
Apache rocket
Arcon rocket
Ares 1 launch
Ares 5 cargo launch
Ariane 4 launch
Ariane 5 launch
Ariane launch
Assured Crew Return
Astro
Astrobee 1500 rocket
Athena rocket
Atlas Able 5 launch
Atlas Agena B launch
Atlas Centaur launch
Atlas SLV-3 launch
Automated Transfer
Berenice rocket
Black Arrow launch
Black Knight rocket
Blue Scout rocket
Blue Streak launch
Cajun rocket
Centaur
Centaur launch
Crew Exploration
Darkstar unmanned aerial
Delta 3 launch
Delta 4 Heavy launch
Delta 4 launch
Delta launch
Diamant launch
Dornier paraglider rocket
Eldo launch
Energiya launch
Europa 1 launch
Europa 2 launch
Europa 3 launch
Europa 4 launch
FDL-5 reentry
FFAR rocket
Folding Fin aircraft rocket
Genie rocket
HL-10 reentry
HLD-35 reentry
Honest John rocket
HOTOL launch
Hyla-Star rocket
Jabiru rocket
Jaguar rocket
Javelin rocket
Juno 1 launch
Juno 2 launch
Jupiter C rocket
Kappa 8 rocket
Kappa 9 rocket
Little Joe 2 launch
Little John rocket
Loki rocket
LRV
MB-1 rocket
Meteor 1
Nike-Apache
Nike-Cajun
Nike-Hydac
Nike-Iroquois
rocket
rocket
rocket
rocket
rocket
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
Vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
Vehicle
vehicle
vehicle
use Black Knight rocket vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
use Centaur launch vehicle
vehicle
Vehicle
vehicle
use pilotless aircraft
reconnaissance aircraft
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
use Folding Fin aircraft rocket vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
use Jaguar rocket vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
(vehicle)
use lunar roving vehicles
vehicle
use Genie rocket vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
325
vehicle
Nike-Javelin rocket
Nike-Tomahawk rocket
Nomad launch
Orion crew
Proton launch
RAM B launch
Rubis rocket
Saturn 1 SA-1 launch
Saturn 1 SA-10 launch
Saturn 1 SA-2 launch
Saturn 1 SA-3 launch
Saturn 1 SA-4 launch
Saturn 1 SA-5 launch
Saturn 1 SA-6 launch
Saturn 1 SA-7 launch
Saturn 1 SA-8 launch
Saturn 1 SA-9 launch
Saturn D launch
Scout launch
Skylark rocket
Thor Able rocket
Thor Agena launch
Thor Delta launch
Titan 3 launch
Titan 4 launch
Titan 4B launch
Titan Centaur launch
Trailblazer 1 reentry
Trailblazer 1 rocket
Trailblazer 2 reentry
Trailblazer 2 rocket
vanguard 2 launch
Vega launch
Vega rocket
VentureStar launch
Venus fly trap rocket
Viking 1975 entry
Viking rocket
X-17 reentry
X-30
X-33 reusable launch
X-34 reusable launch
X-37
X-38 crew return
X-40A
X-43
Zuni rocket
standard launch
Standard Launch
space
launch
space
National Launch
Terminal Configured
aerodynamic
aeroquatic
aerospace
Agena rocket
air cushion
amphibious
Arcas rocket
Argo rocket
Astrobee rocket
Atlas Agena launch
Atlas launch
automated guideway transit
automated mixed traffic
automated transit
ballistic
326
vehicle
vehicle
vehicle
vehicle
use Crew Exploration Vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
use Trailblazer 1 reentry vehicle
vehicle
vehicle
use Trailblazer 2 reentry vehicle
vehicle
vehicle
vehicle
use Vega launch vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle
vehicle 3
use Atlas SLV-3 launch vehicle
Vehicle 5
vehicle checkout program
vehicle configurations
vehicle control
use spacecraft control
Vehicle Program
Vehicle Program
vehicle wheels
vehicles
vehicles
use aircraft
vehicles
vehicles
vehicles
vehicles
use ground effect machines
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
boostglide
captured air bubble
control configured
drone
electric hybrid
electric motor
Europa launch
extraterrestrial roving
flight
flight test
heavy lift launch
hovering rocket
hydroplanes
hypersonic
intraorbit transfer
Juno launch
Kappa rocket
Lambda rocket
launch
lifting reentry
Long March launch
low observable reentry
lunar flying
lunar roving
lunar surface
Lunokhod lunar roving
magnetic levitation
manned lunar surface
Mars roving
Marsokhod Mars roving
military
motor
multiengine
multistage rocket
Nike rocket
nonlifting
Nova launch
nuclear engine for rocket
orbit transfer
orbital maneuvering
planetary aerial
Ranger lunar landing
recoverable launch
recovery
reentry
remotely piloted
research
reusable launch
roadway powered
rocket
rotating
roving
Saturn 1 launch
Saturn 1B launch
Saturn 2 launch
Saturn 5 launch
Saturn launch
Shuttle Derived
single stage rocket
single stage to orbit
Skua rocket
SLV (soft landing
space
Standard Launch
surface
suspension systems
tanks (combat
test
Thor launch
Thorad launch
Titan launch
tracked
transatmospheric
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
use roving vehicles
vehicles
vehicles
vehicles
vehicles
(vehicles)
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
use ballistic vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
use rotating bodies
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
Vehicles
vehicles
vehicles
vehicles
vehicles)
use soft landing spacecraft
vehicles
use spacecraft
Vehicles
vehicles
(vehicles)
vehicles)
vehicles
vehicles
vehicles
vehicles
vehicles
vehicles
vertical
transport vehicles
UGV (vehicles)
use unmanned ground vehicles
underwater vehicles
unmanned aerial vehicles
use pilotless aircraft
unmanned ground vehicles
Veronique rocket vehicles
water vehicles
WIG vehicles
use wing-in-ground effect vehicles
winged vehicles
wing-in-ground effect vehicles
Zenit launch vehicles
vehicular tracks
veins
veins (petrology)
Vela satellites
velardenite
use gehlenite
laser doppler velocimeters
particle image velocimetry
particle image displacement velocimetry
use particle image velocimetry
PIDV (velocimetry)
use particle image velocimetry
PIV (velocimetry)
use particle image velocimetry
velocity
acoustic velocity
angular velocity
critical velocity
escape velocity
exhaust velocity
flow velocity
group velocity
impact velocity
low velocity
use low speed
orbital velocity
parabolic velocity
use escape velocity
phase velocity
propagation velocity
radial velocity
relativistic velocity
solar velocity
solar wind velocity
sound velocity
use acoustic velocity
terminal velocity
wind velocity
velocity coupling
velocity distribution
velocity errors
velocity fields
use velocity distribution
velocity measurement
wind velocity measurement
velocity modulation
high velocity oxy-fuel spraying
use HVOF thermal spraying
high velocity oxygen fuel thermal spraying
use HVOF thermal spraying
velocity profiles
use velocity distribution
image velocity sensors
Saint Venant flexure problem
use Saint Venant principle
St Venant flexure problem
use Saint Venant principle
Saint Venant principle
veneers
Venera 2 satellite
Venera 3 satellite
Venera 4 satellite
Venera 5 satellite
Venera 6 satellite
Venera 7 satellite
de Havilland
cardiac
cerebral
deep-sea hydrothermal
seafloor hydrothermal
submarine hydrothermal
Pioneer
Pioneer
Pioneer
Pioneer
Pioneer
Pioneer
Pioneer
Mariner
Mariner
Pioneer
Pioneer
EarthCape
Palo
program
Venera 8 satellite
Venera 9 satellite
Venera 10 satellite
Venera 11 satellite
Venera 12 satellite
Venera satellites
Veneziano model
Venezuela
Venn diagrams
Venom aircraft
use DH 112 aircraft
Venom aircraft
use DH 112 aircraft
ventilation
ventilation fans
ventilators
venting
ventral sections
ventricles
ventricles
vents
vents
use submarine hydrothermal vents
vents
use submarine hydrothermal vents
vents
VentureStar launch vehicle
Venturi tubes
Venus 1 spacecraft
Venus 2 entry probes
Venus 2 Multiprobe spacecraft
use Pioneer Venus 2 spacecraft
Venus 2 night probe
Venus 2 sounder probe
Venus 2 spacecraft
Venus 2 transporter bus
Venus 67 spacecraft
Venus atmosphere
Venus clouds
Venus fly trap rocket vehicle
Venus-Mercury 1973
Venus Orbiter
use Pioneer Venus 1 spacecraft
Venus orbiting imaging radar
(spacecraft)
Venus (planet)
Venus probes
Venus radar echoes
Venus Radar Mapper
use Magellan spacecraft (NASA)
Venus Radar Mapper Project
use Magellan project (NASA)
Venus spacecraft
Venus surface
Venus trajectories
verbal communication
Verde
Verde Valley (CA)
verification (computers)
verification (proving)
use proving
vermiculite
Vermont
Verneuil process
Vernier engines
vernine
use guanosines
Veronique rocket vehicles
versatility
vertebrae
vertebral column
use spine
vertebrates
vertical air currents
vertical attitude takeoff-landing aircraft
use VATOL aircraft
vertical distribution
vertical fins
use fins
327
vertical
vertical
vertical
vertical
short takeoff & vertical
use
vertical
vertical
vertical
vertical
vertical
use
vertical
use
vertical
vertical
vertical
use
Advanced
pressure
blood
pressure
bending
breathing
combustion
forced
free
linear
missile
mode of
random
resonant
self induced
structural
torsional
transverse
328
flight
junction solar cells
landing
landing aircraft
STOVL aircraft
motion
motion simulators
orientation
perception
stabilizers
stabilizers (fluid dynamics)
tails
stabilizers (fluid dynamics)
tail assemblies
takeoff
takeoff aircraft
takeoff and landing
vertical landing
vertical takeoff
vertices
use apexes
vertigo
Vertikal rockets
Vertol military helicopters
use Boeing aircraft
very high frequencies
very high frequency radio equipment
Very High Resolution Radiometer
very high speed integrated circuits
use VHSIC (circuits)
Very Large Array (VLA)
very large scale integration
very large transport aircraft
very long base interferometry
Very Long Baseline Array (VLBA)
very low frequencies
very small aperture terminals
use VSAT (network)
vessel design
vessels
vessels
vessels
Vesta asteroid
vestibular nystagmus
vestibular tests
vestibules
vests
veterinary medicine
VFR (rules)
use visual flight rules
VHDL (computers)
use hardware description languages
VHF omnirange navigation
VHSIC (circuits)
viability
vibration
vibration
vibration
vibration
vibration
vibration
vibration
vibration
vibration
use vibration mode
vibration
vibration
vibration
vibration
vibration
vibration
use transverse oscillation
vibration dampers
use vibration isolators
vibration damping
vibration effects
vibration isolators
vibration measurement
vibration meters
acoustic
lattice
magnetoelastic
forced
compressed
Advanced
return beam
North
Republic of
South
field of
Sea-viewing Wide Field-ofEarth
Sea-
crop
timber
vibration mode
vibration perception
vibration protection
use vibration isolators
vibration simulators
vibration testing machines
use vibration simulators
vibration tests
vibrational freezing
vibrational frequencies (molecular)
use vibrational spectra
vibrational frequencies (structural)
use resonant frequencies
vibrational relaxation
use molecular relaxation
vibrational spectra
vibrational states
vibrational stress
vibrations
use sound waves
vibrations
vibrations
use magnetoelastic waves
vibratory loads
vibratory motion equations
use equations
forced vibration
vibratory polishing
vibrocardiography
use phonocardiography
vibrometers
use vibration meters
VIC method
use vortex in cell technique
Vickers 1100 aircraft
use VC-10 aircraft
Vickers hardness
Vickers Scimitar aircraft
use Scimitar aircraft
Vickers Valiant aircraft
use Valiant aircraft
Vickers VC-10 aircraft
use VC-10 aircraft
Victor MK-1 aircraft
video
use video compression
video communication
video compression
video conferencing
video data
video disks
video equipment
video landmark acquisition and tracking
video signals
video tape recorders
video tapes
video teleconferencing
use video conferencing
Vidicon Camera System (AVCS)
vidicons
vidicons
Vietnam
Vietnam
use Vietnam
Vietnam
use Vietnam
Vietnam
use Vietnam
view
view effects
view Sensor
viewing
Viewing Applications Laboratory
viewing Wide Field-of-view Sensor
Vigilante aircraft
use A-5 aircraft
vignetting
vigor
vigor
VLBI
CP
Bristol-Siddeley
West
VR
HIV
human immunodeficiency
computer
eddy
gas
low
light
binocular
color
computer
enhanced
Viking 1 spacecraft
Viking 2 spacecraft
Viking 1975 entry vehicle
Viking lander 1
Viking lander 2
Viking lander spacecraft
Viking Mars program
Viking orbiter 1
Viking orbiter 2
Viking orbiter 1975
Viking orbiter spacecraft
Viking rocket vehicle
Viking spacecraft
vineyards
vinti theory
vinyl copolymers
vinyl cyanide
use acrylonitriles
vinyl ethylene
use butadiene
vinyl polymers
vinyl radical
vinylidene
violation
violence
Viper engine
viral diseases
Virgin Islands
Virginia
Virginia
Virgo galactic cluster
Virgo star cluster
use Virgo galactic cluster
virial coefficients
virial theorem
virtual memory systems
virtual properties
virtual reality
(virtual reality)
use virtual reality
virulence
(virus)
use human immunodeficiency virus
virus
viruses
viruses
viscera
viscoelastic cylinders
viscoelastic damping
viscoelastic flow
use viscoelasticity
viscoelasticity
viscometers
viscometry
viscoplastic flow
use viscoplasticity
viscoplasticity
viscopumps
viscosity
viscosity
viscosity
Viscount aircraft
viscous damping
viscous drag
viscous flow
viscous fluids
visibility
visibility
visible infrared spin scan radiometer
visible radiation
use light (visible radiation)
(visible radiation)
visible spectrum
vision
vision
vision
vision
vision
machine vision
use computer vision
macular vision
use vision
monocular vision
night vision
peripheral vision
stereoscopic vision
synthetic vision
use enhanced vision
visors
visual accommodation
visual acuity
visual aids
visual control
visual discrimination
visual displays
use display devices
audio visual equipment
visual fields
visual flight
visual flight rules
audio visual material
visual observation
visual perception
visual photometry
visual pigments
visual signals
visual stimuli
visual tasks
visual tracking
use optical tracking
data visualization
use scientific visualization
flow visualization
numerical flow visualization
scientific visualization
visualization of flow
use flow visualization
vitamin A
use retinene
vitamin B
use thiamine
vitamin B 2
use riboflavin
vitamin B 6
use pyridoxine
vitamin B 12
use cyanocobalamin
vitamin B complex
use biotin
vitamin C
use ascorbic acid
vitamin D
use calciferol
vitamin E
use tocopherol
vitamin G
use riboflavin
vitamin K
use phylloquinone
vitamin M
use folic acid
vitamin P
use bioflavonoids
vitamins
Viterbi decoders
Viton rubber (trademark)
vitreous materials
vitrification
in vitro methods and tests
in vivo methods and tests
VJ-101 aircraft
Very Large Array (VLA)
Boltzmann- Vlasov equation
vlasov equations
Very Long Baseline Array (VLBA)
VLBI
use very long base interferometry
329
VLF
digital to
DIVOT
active
c