|
ACRONYM
|
DEFINITION
|
CONTRIBUTOR
|
I&C |
Installation and Checkout |
Langley |
I&C |
Instrumentation and Communications
(Subsystem) |
Goddard |
I&T |
Integration and Test |
Goddard |
I/F |
Interface |
Langley |
I/O |
Input/Output |
CASI |
I/OCE |
Input/Output Control Element |
CASI |
I/S |
Information Systems |
Langley |
I/T |
Inner Tank |
Goddard |
IA |
Independent Agencies |
Goddard |
IA |
Independent Assessment |
Goddard |
IA |
Interagency Agreement |
Goddard |
IAA |
International Aerospace Abstracts |
CASI |
IAAP |
International Association of
Administrative Professionals |
Langley |
IABP |
International Arctic Buoy Program |
Goddard |
IAC |
Independent Assurance Contractor |
Goddard |
IAC |
Industrial Application Center |
Langley |
IAC |
Instrument Alignment Cube |
Goddard |
IAC |
Instantaneous Airborne Count |
CASI |
IAE |
Integral Absolute Error |
CASI |
IAE |
Institute for Space Activities
(Instituto de Atividades Espacios, Centro Tecnico
Areospacial de Sao Jose dos campos, Brazil);
Infrared Anomalous Emitter |
CASI |
IAF |
International Astronautical Federation |
Goddard |
IAF |
Image Analysis Facility |
CASI |
IAF |
Initial Approach Fix |
CASI |
IAG |
Interagency Agreement |
CASI |
IAGA |
International Association of
Geomagnitism and Aeronomy |
Langley |
IAIC |
Interagency Acquisition Internet
Council |
Goddard |
IAM |
Interface Adapter Modular |
Langley |
IAMAP |
International Association of
Meteorology and Atmospheric Physics |
Langley |
IAP |
Intra-Abdominal Pressure |
CASI |
IAP |
Instrument Approach Procedure |
CASI |
IAPS |
Ion Auxiliary Propulsion System |
CASI |
IAR |
Independent Annual Review |
Goddard |
IAS |
Image Assessment System (L-7) |
Goddard |
IAS |
Indicated Air Speed |
Langley |
IAS |
Instrument Analog Slice |
Goddard |
IAS |
lnstitute d’Astrophysique Spatiale |
Goddard |
IAT |
Integration and Test Charge-back
System |
Goddard |
IATA |
International Air Transport (formerly
Traffic) Association |
Langley |
IAU |
International Astronomical Union |
CASI |
IAVCEI |
International Association of
Volcanology and Chemistry of the Earth’s Interior |
Goddard |
IAW |
In Accordance With |
Goddard |
|
|
|
IBC |
Input Band Conduction |
CASI |
IBEX |
Infrared Balloon Experiment |
Langley |
IBEX |
Italian-NASA Balloon Experiment |
Langley |
IBG |
Intermediate BTU Gas |
CASI |
IBIS |
Imager on Board Integral Satellite |
Goddard |
IBIS |
Image Based Information System |
CASI |
IBIS |
Instrument for Biological Investigations
In Space |
CASI |
IBM |
International Business Machines |
Goddard |
IBM |
International Business Machines
Corp. |
CASI |
IBMS |
Ion Beam Mass Spectrometer |
CASI |
IBR |
Integrated Baseline Review |
Goddard |
IBR |
Internal Baseline Review |
Goddard |
IBS |
Integrated Biosphere Simulator |
Goddard |
IBSE |
Initial Blood Storage Equipment |
CASI |
IBSS |
Infrared Background Signature
Survey |
CASI |
IBSSU |
Internal Bearing Stabilized Sighting
Unit (A stabilized platform for mounting target
acquisition and designation instruments on
the H-1G Cobra attach helicopter) |
CASI |
IC |
Instrument Controller |
Langley |
IC |
Internal Calibration |
Goddard |
IC |
Integrated Circuit |
CASI |
ICAF |
Industrial College of the Armed
Forces |
Goddard |
ICAF |
Industrial Coll. of the Armed
Forces, Washington, DC (Later UND) |
CASI |
ICAM |
Integrated Computer-Aided Manufacturing |
CASI |
ICAN |
International Convention for
Air Navigation (Commission for) |
CASI |
ICAO |
International Civil Aviation
Organization |
CASI |
ICAR |
Individual Contract Action Report |
Goddard |
ICAS |
International Council of the
Aeronautical Sciences |
CASI |
ICAS |
Interagency Committee for Atmospheric
Science |
CASI |
ICASE |
Institute for Computer Applications
in Science and Engineering |
CASI |
ICB |
Inertia Compensated Balance |
CASI |
ICBC |
IMAX Cargo Bay Camera |
CASI |
ICBM |
Intercontinental Ballistic Missile |
CASI |
ICCD |
Intensified Charge Coupled Device |
Goddard |
ICCERSP |
Interagency Coordinating Committee
for Earth Resources Survey Programs |
CASI |
ICCU |
Instrument Command and Control
Unit |
Goddard |
ICD |
Interface Control Drawing |
Goddard |
ICD |
Interface Control Document |
CASI |
ICE |
In-Circuit Emulator |
Goddard |
ICE |
Inductosyn Electronics |
Goddard |
ICE |
Instrument Control Electronics |
Goddard |
ICE |
Integrated Computer Environment |
Langley |
ICE |
International Cometary Explorer |
Goddard |
ICE |
International Commentary Explorer |
CASI |
ICEIS |
International Conference on Enterprise
Information Systems |
CASI |
ICEM |
Integrated Computer-Aided Engineering
and Manufacturing |
CASI |
ICESat |
Ice, Cloud and land Elevation
Satellite |
CASI |
ICESat |
Ice, Clouds, and Land Elevation
Satellite |
Goddard |
ICF |
Inertial Confinement Fusion;
Instrument Control Facility |
CASI |
ICHM |
Integrated Control and Health
Monitoring |
CASI |
ICID |
Intensified Charge Injection
Device |
Goddard |
ICL |
Image Composition Language |
CASI |
ICM |
Interim Control Module (Space
Station) |
Goddard |
ICM |
IntraCluster Medium |
CASI |
ICNI |
Improved Communications, Navigation,
and Identification |
CASI |
ICNI |
Integrated Communication, Navigation,
and Identification |
CASI |
ICO |
Interagency Committee on Oceanography,
Washington, DC (Later, CMSER) |
CASI |
ICPP |
Idaho Chemical Processing Plant |
CASI |
ICR |
Instrument Command Request |
Goddard |
ICR |
Inertial Confinement Fusion Reactor |
CASI |
ICRCCM |
Intercomparison of Radiative
Codes for Climate Models |
Goddard |
ICRCCM |
Inter Comparison of Radiation
Code in Climate Models |
CASI |
ICRF |
Ion Cyclotron Range of Frequency |
CASI |
ICRS |
Intercom Remote Station (Space
Shuttle) |
CASI |
ICS |
Instrument Control System |
Goddard |
ICS |
Instrumentation and Communications
Subsystem |
Goddard |
ICS |
Integration Control Sequencer |
Goddard |
ICS |
Interpretive Computer Simulation |
Goddard |
ICSTI |
International Council for Scientific
and Technical Information |
CASI |
ICSTI |
International Council for Scientific
and Technical Information |
Langley |
ICSU |
International Council of Scientific
Unions |
CASI |
ICTAF |
Interdisciplinary Center for
Technological Analysis and Forecasting
(at
Tel-Aviv University) |
CASI |
ICTAM |
International Congress of Theoretical
and Applied Mechanics |
CASI |
ICU |
Instrumentation Control Unit |
Goddard |
ICWG |
Interface Control Working Group |
Goddard |
|
|
|
ID |
Identification |
Langley |
ID |
Instrument Delivery |
Goddard |
ID/IQ |
Indefinite Delivery/Indefinite
Quantity (ADP Contract) |
Langley |
IDA |
Institute for Defense Analyses |
Goddard |
IDA |
Institute for Defense Analyses,
Washington, DC |
CASI |
IDAMS |
Image Display And Manipulation
System (NASA) |
CASI |
IDB |
Information Database |
Goddard |
IDB |
Internal Data Bus |
Goddard |
IDC |
Indefinite Delivery Contract |
Goddard |
IDC |
Image Dissector Camera |
CASI |
IDD |
Instrument Description Document |
Goddard |
IDDVP |
Individuals with Disabilities
and Disabled Veterans Program |
Langley |
IDE |
Interplanetary Dust Experiment |
CASI |
IDEAS |
Initiative to Develop Education
Through Astronomy and Space |
Goddard |
IDEAS |
Integrated Detector and Electronics
AS |
Goddard |
IDEAS**2 |
Interactive Design and Evaluation
of Advanced Spacecraft (SSF) |
Langley |
IDECM |
Integrated Defensive Electronic
Countermeasures |
Langley |
IDECS |
Image Discrimination, Enhancement,
and Combination System (Electronic Optical
System) |
CASI |
IDENT |
Aircraft Identification |
CASI |
IDEP |
Interagency Data Exchange Program
(GIDEP - Government - Industry Data Exchange
Program) |
CASI |
ID-GS |
Intelligence Div., General Staff,
Washington, DC |
CASI |
IDI |
Inplane Displacement and Inertia |
CASI |
IDIQ |
Indefinite Delivery-Indefinite
Quantity |
Goddard |
IDL |
Image Display Language; Interactive
Development Language |
Goddard |
IDL |
Interactive Data Language |
Goddard |
IDLE |
Interstellar Dust Laser Explorer |
CASI |
IDP |
Individual Development Plan |
Goddard |
IDP |
Iodine Disinfection by-Products;
Image and Data Processing; Interplanetary Dust
Particle |
CASI |
IDPU |
Instrument Data Processing Unit |
Goddard |
IDR |
Incremental Design Review |
Goddard |
IDR |
Instrument Delivery Review |
Goddard |
IDR |
Instrument Design Review |
Goddard |
IDS |
Image Dissection System (Wavefront
Sensor) |
Goddard |
IDS |
Integrated Dynamic System |
CASI |
IDS |
Inter-Disciplinary Science investigation
(EOS) |
Goddard |
IDS |
Image Dissector Scanner |
CASI |
IDSP |
Interim Digital SAR Processor |
CASI |
IDT |
Image Dissector Tube |
Goddard |
IDT |
Instrument Definition Team |
Goddard |
IDT |
Instrument Development Team |
Goddard |
IDT |
Investigation Definition Team |
Goddard |
IE-A |
Ionosphere Explorer-A |
CASI |
IEC |
International Electrotechnical
Commission |
Goddard |
IECM |
Induced Environment Contamination
Monitor |
CASI |
IECO |
Inboard Engine Cutoff |
CASI |
IEEE |
Institute of Electrical and Electronics
Engineers |
CASI |
IEF |
Isoelectric Focusing Experiment |
CASI |
IEH |
International Extreme-UV Far-UV
Hitchhiker |
CASI |
IEHT |
Intensifier Electrical High Tension |
Goddard |
IELV |
Intermediate Expendable Launch
Vehicle |
Goddard |
IEO |
Intermediate Earth Orbit |
CASI |
IEOS |
International Earth Observing
System |
CASI |
IES |
Imaging Electron Spectrometer |
Goddard |
IETF |
Internet Engineering Task Force |
Goddard |
|
|
|
IF |
Incremental Funding (Resource) |
Goddard |
IF |
Intermediate Frequency |
CASI |
IFA |
Institute For Astronomy |
Goddard |
IFATCA |
International Federation of Air
Traffic Controllers Associations |
CASI |
IFB |
Invitation for Bid |
Goddard |
IFC |
In-Flight Calibrator (HIRDLS) |
Goddard |
IFC |
Intensive Field Campaign |
Goddard |
IFF |
Identification, Friend or FOE
(Detection) |
CASI |
IFF |
If and only If (Logic/Mathematics) |
CASI |
IFFA |
Interactive Flash Flood Analyzer |
CASI |
IFJ |
In-Flight Jumper |
Goddard |
IFL |
Inter Facility Links |
Goddard |
IFM |
Integrated Financial Management |
CASI |
IFM |
Light Maintenance (Space Shuttle) |
CASI |
IFMP |
Integrated Financial Management
Program |
Goddard |
IFMP |
Integration Financial Management
Project |
Langley |
IFO |
Intensive Field Observation |
Goddard |
IFOV |
Instrument Field of View |
Goddard |
IFOV |
Instantaneous Field-of-View |
CASI |
IFR |
Instrument Flight Rules |
CASI |
IfSAR |
Interfermetric Synthetic Aperture
Radar |
Goddard |
IFToMM |
International Federation for
the Theory of Machinists and Mechanisms |
CASI |
IFWG |
Interface Working Group |
Goddard |
IFWS |
Integrated Flexible Welding System |
CASI |
IFYGL |
International Field Year on the
Great Lakes |
CASI |
IG |
Inspector General |
Goddard |
IG |
Installation Guide |
Goddard |
IG |
Igloo (Structure that provides
a pressurized and thermally controlled environment
for Spacelab pallet subsystems) |
CASI |
IGA |
Intergovernmental Agreement |
CASI |
IGAC |
International Global Atmospheric
Chemistry |
Goddard |
IGAC |
International Global Atmospheric
Chemistry Program (part of IGBP) |
Langley |
IGAC |
International Global Atmospheric
Chemistry project |
CASI |
IGBP |
International Geosphere-Biosphere
Program |
CASI |
IGDR |
Interim Geophysical Data Records |
CASI |
IGES |
Initial Graphics Exchange Specification |
Goddard |
IGES |
Integrated Geometry Exchange
Package |
Langley |
IGM |
Iterative Guidance Mode |
CASI |
IGM |
Intergalactic Media |
CASI |
IGP |
Intelligent Gateway Processor |
CASI |
IGPB |
International Geosphere and Biosphere
Research Program |
Goddard |
IGRF |
International Geomagnetic Reference
Field |
CASI |
IGS |
International GPS Service |
Goddard |
IGS |
International Ground Station |
Goddard |
IGSE |
Instrument Ground Support Equipment |
Goddard |
IGT |
Improved Gas Turbine |
CASI |
IGV |
Incremental Growth Vehicle |
CASI |
IGV |
Inlet Guide Vane |
CASI |
IGVP-DIS |
International Geosphere-Biosphere
Program Data and Information System |
Goddard |
IGY |
International Geophysical Year |
CASI |
|
|
|
IHE |
Institutions of Higher Education |
Goddard |
IHP |
International Hydrological Program |
Goddard |
IHS |
Inner Heliospheric Sentinels |
CASI |
IHTET |
Integrated High Turbine Engine
Technology |
Goddard |
IHW |
International Halley Watch |
CASI |
IIA |
Information Industry Association |
CASI |
IIA |
Information International Associates |
CASI |
IIGS |
Initial Image Generating Subsystem |
CASI |
IIP |
Instrument Incubator Program |
Goddard |
IIP |
Instantaneous Impact Predictor |
CASI |
IIR |
Infinite Impulse Response |
CASI |
IIRD |
Instrumentors Interface Requirements
Document |
Goddard |
IIRV |
Improved Inter-range Vector (also
I 2 RV) |
Goddard |
IITA |
Information Infrastructure Technology
and Applications |
Goddard |
IKI |
Institut Kosmicheskikh Issledoranii
(Space Research Institute of
Russia) |
Goddard |
IKI |
Russian/Space Research Institute |
Goddard |
IKI |
Space Research Institute (USSR) |
CASI |
ILAS |
Improved Limb Atmospheric Spectrometer |
Goddard |
ILC |
Intermediate Load Cycle |
Goddard |
ILL |
Interlibrary Loans |
Langley |
ILLUME |
Interactive Lightsheet Locator
and Modeling Environment |
Langley |
ILS |
Integrated Library System |
Langley |
ILS |
Integrated Logistics Support |
Goddard |
ILS |
Instrument Landing System |
CASI |
IM |
Insensitive munitions |
CASI |
IM |
Instrument Manager |
Goddard |
IM |
Interconnect Monitor |
Goddard |
IM |
Ionospheric Mapper |
CASI |
IMA |
Integrated Microwave Assembly |
Goddard |
IMACS |
International Association for
Mathematics and Computers in Simulation |
Langley |
IMAGE |
Imager for Magnetopause-to-Aurora
Global Exploration |
CASI |
IMAGE |
Imager for Magnetopause-to-Aurora
Global Explorer |
Goddard |
IMAPS |
Interstellar Medium Absorption
Profile Spectrograph |
Goddard |
IMARPE |
Instituto del Mar de Peru |
Goddard |
IMAS |
Integrated Multispectral Atmospheric
Sounder |
Goddard |
IMAX |
IMAX Systems Corp., Toronto,
Ontario, Canada |
CASI |
IMBH |
Intermediate-Mass Black Hole |
CASI |
IMBLMS |
Integrated Medical and Behavioral
Laboratory Measurement System |
CASI |
IMC |
Image Motion Compensation |
Goddard |
IMC |
Instrument Meteorological Conditions |
Langley |
IMC |
Image Motion Compensation (Compensator) |
CASI |
IMCC |
Integrated Mission Control Center
(NASA) |
CASI |
IMCO |
International Governmental Maritime
Consultative Organization |
CASI |
IMDC |
Integrated Mission Design Center |
Goddard |
IME |
International Magnetospheric
Explorer (NASA/ESRO) |
CASI |
IMechE |
Inst. of Mechanical Engineers |
CASI |
IMF |
Initial Mass Function |
Goddard |
IMF |
Interplanetary Magnetic Field |
Goddard |
IMF |
Initial Mass Function; Interplanetary
Magnetic Field |
CASI |
IMG |
Interferometric Monitor for Greenhouse
gases (Japanese) |
Goddard |
IMI |
Inner Magnetosphere Imager |
CASI |
IML |
International Microgravity Laboratory |
CASI |
IMOC |
Integrated Mission Operations
Complex |
Goddard |
IMOD |
In-situ Monitoring of Orbital
Debris |
Langley |
IMOS |
Integrated Modeling of Optical
Systems |
Goddard |
IMP |
Interplanetary Monitoring Platform
(Explorer Satellites) |
CASI |
IMP 8 |
Interplanetary Monitoring Platform |
CASI |
IMPACT |
Ion Implementation Perturbed
Angular Correlation Technique |
CASI |
IMPATT |
Impact Ionization Avalanche
Transit Time (Solid state diodes) |
CASI |
IMPATT |
Impact ionization, Avalanche
and Transit-Time |
CASI |
IMRA |
Infrared Monochromatic Radiation |
CASI |
IMS |
Institutional Management Support |
Langley |
IMS |
Institutional Management System
(IEEE) |
Langley |
IMS |
Ion Mass Spectrometer |
CASI |
IMS |
Information Management System |
CASI |
IMSC |
Independent Model Space Control |
CASI |
IMSL </ |
