I


Spec.znaky A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

i - Inclination {eng}
I - INDIA (military phonetics alphabet) {eng}
I - Inertia {eng}
I - Inertias {eng}
I - Inner {eng}
I - Iodine {eng}
I - Irradiated {eng}
I - Istrebitel' [И - Истребитель] {rus}
I and Q - In-Phase and Quadrature Channels (GPS) {eng}
I Channel - In-phase data channel (GPS) {eng}
I LOAD - Initialization Load {eng}
I&A - Installation and Assembly {eng}
I&A - Integration and Assembly {eng}
I&C - Installation and Checkout {eng}
I&C - Instrumentation and Communication {eng}
I&C - Instrumentation and Control {eng}
I&C - Integration and Certification (50 SSYS) {eng}
I&C/O - Installation and Checkout {eng}
I&CO - Installation and Checkout (CSOC) {eng}
I&M - Improvements and Modernization (AFI 10-1204) {eng}
I&M - Installation and Maintenance {eng}
I&O - Inlet and Outlet {eng}
I&PS - Institutional and Program Support {eng}
I&R - Intelligence and Reconnaissance {eng}
I&R - Interchangeability and Replaceability {eng}
I&R - Interchangeability and Replacement {eng}
I&RS - Instrument and Range Safety {eng}
I&S - Interchangeability and Substitutability {eng}
I&T - Integration and Test {eng}
I&W - Indications and Warning {eng}
I&WC - Indications and Warning Center {eng}
I-CASE - Integrated Computer-Aided Software Engineering {eng}
I-DEAS - Integrated Design Engineering Analysis Software (ISS) {eng}
I-GPRF - Isothermal General Purpose Rocket Furnace {eng}
I-LOS - Initial Data Load {eng}
I-Plan - Implementation Plan {eng}
I. C. & C. - Installation, Calibration and Checkout {eng}
i. e. - That Is (for example) {eng}
I. L. S. - International Lunar Society {eng}
I. O. M. - Instant of Move (of rocket) {eng}
i.e. - id est {lat}
I/A - Inactive {eng}
I/A - Interface Adapter {eng}
I/C - Intercept (STS) {eng}
I/C - Intercom {eng}
I/CA - Intercom A (STS; NASA) {eng}
I/CB - Intercom B (STS; NASA) {eng}
I/E - Input Electronics {eng}
I/F - Interface (MARSIS; Mars Express; ASI; ESA; NASA; STS; ISS) {eng}
I/FU - Interface Unit {eng}
I/GOS - Industrial/Government Open System {eng}
I/O - Input/Output (STS; ISS; NASA; device; GPS) {eng}
I/OB - Input/Output Bus {eng}
I/OC - Input/Output Controller {eng}
I/OM - Input/Output Module (STS; NASA) {eng}
I/OMI - Integration/Operations and Maintenance Instruction {eng}
I/OP - Input/Outboard Profile {eng}
I/OT - Input/Output Test {eng}
I/OU - Input/Output Unit {eng}
I/P - Impact Predictor (of rocket) {eng}
I/P - In Progress {eng}
I/S - Ignition and Separation Assembly {eng}
I/T - Intertank {eng}
I/U - Instrumentation Unit {eng}
I/V - Inlet Valve {eng}
I/W - Impulse-Weight {eng}
I2L - Integrated Injection Logic {eng}
IA - Implementation Agency {eng}
IA - Implementing Arrangement (LION) {eng}
IA - Inactive {eng}
IA - Independent Assessment {eng}
IA - Information Architecture {eng}
IA - Input Axis {eng}
IA - Integrating Accelerometer (20 AF) {eng}
IA - Intelsat Americas {eng}
IA - International Alphabet (CCITT) {eng}
IA - Inverter Assembly {eng}
IA - Iowa (USA; state) {eng}
IA - Issuing Agency {eng}
IA/V - Internal Audio and Video {eng}
IAA - Internal Antenna Assembly (ISS) {eng}
IAA - International Academy of Astronautics (astronomy) {eng}
IAA - International Aerospace Abstracts {eng}
IAA - Intravehicular Antenna Assembly (ISS) {eng}
IAA/RAS - Institute of Applied Astronomy of the Russian Academy of Sciences {eng}
IAADS - Interim Automated Air Defense System (C4SMP) {eng}
IAARD - Integrated Avionics Architecture, Requirements and Design {eng}
IAB - Internet Activities Board {eng}
IAB - IUS Assembly Building {eng}
Iab - Laboratory {eng}
IABP - International Arctic Buoy Program {eng}
IABS - Integrated Apogee Boost Subsystem (DSCS III) {eng}
IABS - Integrated Apogee Boost System (DSCS) {eng}
IAC - Instituto de Astrofisica de Canarias (Espana) (astronomia) {spa}
IAC - Integrated Analysis Capability {eng}
IAC - Integrated Assembly and Checkout {eng}
IAC - Intelligence Analysis Cell (C4SMP) {eng}
IAC - Interface Adapter Unit {eng}
IAC - Internal Audio Controller (STS; ISS) {eng}
IACG - Inter-Agency Consultative Group for Space Science {eng}
IACG - Interagency Consultative Group /also Inter-Agency Consultative Group; also Inter-agency Consultative Group/ {eng}
IACO - Installation, Assembly, and Checkout {eng}
IACO - Integration and Checkout {eng}
IACO - Integration and Checkout Operations {eng}
IACP - Integrated Assembly and Configuration Panel {eng}
IACS - Inertial Attitude Control System {eng}
IACS - Intermediate Altitude Communication Satellite {eng}
IAD - Dulles International Airport (WDC) {eng}
IAD - Interface Agreement Document {eng}
IAD - Interface Analysis Document {eng}
IADC - Inter Agency Space Debris Coordination (committee) {eng}
IADCF - Interim Air Defense Control Facility (TW/AA) {eng}
IADP - Institutional Automated Data Processing {eng}
IADS - Iceland Air Defense System (TW/AA) {eng}
IADS - Integrated Air Defense System (USAF) {eng}
IAE - Inflatable Antenna Experiment {eng}
IAEA - International Atomic Energy Agency {eng}
IAEC - Independent Assessment Executive Committee {eng}
IAF - International Aeronautical Federation {eng}
IAF - International Astronautical Federation (astronomy) {eng}
IAG - Interagency Agreement (EPA) {eng}
IAG - International Association of Geodesy {eng}
IAGC - Instantaneous Automatic Gain Control {eng}
IAH - Inertial Attitude Hold {eng}
IAI - Israel Aircraft Industries {eng}
IAL - Immediate Action Letter {eng}
IAL - Institut Astrophysique de Lige {fre}
IAL - International Algebraic Language {eng}
IAM - Information Asset Management {eng}
IAM - International Association of Machinists {eng}
IAM&AW - International Association of Machinists and Aerospace Workers {eng}
IAN - Institutional Area Network {eng}
IandC - Instrument and Communication {eng}
IandC - Instrumentation and Communication {eng}
IANP - ISDN Access Nodal Processor {eng}
IAO - Independent Assessment Office {eng}
IAP - Initial Accumulation Point (Pawe Paws) {eng}
IAP - Institute of Atmospheric Physics (Czech Republic) {eng}
IAPG - Institut für astronomische und physikalische Geodäsie (Nmecko) {ger}
IAPPP - International Amateur/Professional Photoelectric Photometry (astronomy) {eng}
IAPS - Ion Auxiliary Propulsion System (NAVSPACECOM) {eng}
IAR - Independent Annual Review {eng}
IAR - Independent Annual Reviews {eng}
IAR - Inertial Attitude Reference {eng}
IAR - Instrument Acceptance Review (MARSIS; Mars Express; ASI; ESA) {eng}
IAR - Integrated Assessment Report {eng}
IAR - Integrated Avionics Racks {eng}
IAR - Invalid Alarm Rate (CSOC SCS) {eng}
IARC - International Agency for Research on Cancer {eng}
IARS - Independent Air Revitalization System {eng}
IAS - Impact Assessment Sheet {eng}
IAS - Indicated Airspeed {eng}
IAS - Institut d'Astrophysique Spatiale (Orsay; France) (Orsay, France; Orsay) {fre}
IAS - Institute of Aerospace Science (USA) {eng}
IAS - Integrated Avionics System {eng}
IAS - Internal Audio Subsystem (STS; ISS) {eng}
IAS - Internal Audio System (STS; ISS) {eng}
IAS - Istituto di Astrofisica Spaziale (astronomia) {ita}
IAS - Istituto di Astrofisica Spaziale (Rome) {eng}
IASB - Institut d'Aéronomie Spatiale de Belgique (Bruxelles) {fre}
IASE - International Association of Space Entrepreneurs (Leesburg, VA; USA) {eng}
IASI - Infrared Atmospheric Sounding Interferometer {eng}
IASR - Intermediate Altitude Sounding Rocket {eng}
IASS - Integrated Astrionic Spacecraft System {eng}
IASS - Inverter/ATCS Support Structure {eng}
IASTP - Inter-Agency Solar-Terrestrial Physics {eng}
IAT - Integrated Avionics Test {eng}
IATA - International Air Transport Association {eng}
IATC - Internal Active Thermal Control (ISS) {eng}
IATCS - Independent Assessment Team {eng}
IATCS - Internal Active Thermal Control System (Subsystem) (STS; ISS) {eng}
IATE - Institut atomnoj energetiki (Obninsk, RF) [ИАТЭ - Институт атомной энергетики (Обнинск, РФ)] {rus}
IAU - International Astronomical Union (astronomy) {eng}
IAUC - IAU [=International Atronomical Union] Circular {eng}
IAV - Inventory Adjustment Voucher {eng}
IAV - Irradiance Average {eng}
IAVCEI - International Association of Volcanology and Chemistry of Earth's Interior {eng}
IAW - In Accordance With /also in Accordance With/ {eng}
IAWG - Integrated Architecture Working Group {eng}
IAYC - International Astronomical Youth Camp (astronomy) {eng}
IB - Impact Burst (20 AF) {eng}
IB - Inboard {eng}
IB - Inert Building {eng}
IB - Instruction Book {eng}
IBC - Impurity Board Conduction {eng}
IBDR - Instrument Baseline Design Review {eng}
IBEX - Infrared Balloon Experiment (NASA) {eng}
IBEX - Interstellar Boundary Explorer (satellite; project; SMEX candidate; NASA) {eng}
IBF - Internally Blown Flap {eng}
IBIS - Instrument de Biologie Spatiale (CNES) [=Space biology instrument {eng}] {fre}
Ibis - Instrument de Biologie Spatiale (experiment) {fre}
IBIS - Integral imager {eng}
IBIT - Infinite Delay Time (20 AF) {eng}
IBIT - Initiated Built In Test (GPS) {eng}
IBM - International Business Machines (ISS) {eng}
IBM - International Business Machines Corp. (USA) {eng}
IBR - Integrated Baseline Review {eng}
IBS - Integrated Biosphere Simulator {eng}
IBSE - Initial Blood Storage Equipment {eng}
IBSE - Initial Blood Storage Experiment {eng}
IBSS - Infrared Background Signature Survey {eng}
IBT - Integrated Berthing Test {eng}
IBVS - Information Bulletin on Variable Stars (astronomy) {eng}
IBW - Impulse Bandwidth {eng}
IBX - InteCom Integrated Business exchange {eng}
IBX - Integrated Business Exchange {eng}
IBX - Internal Branch Exchange {eng}
IC - Implementation Code {eng}
IC - Incremental Cost {eng}
IC - Index Catalogue (astronomy) {eng}
IC - Information Center {eng}
IC - Initial Condition {eng}
IC - Integrated Circuit (USAF; GPS) {eng}
IC - Integrated Configuration {eng}
IC - Integrating Contractor {eng}
IC - Intelligence Community {eng}
IC - Intercom (Orbiter to Ground via Hardline) {eng}
IC - Intercommunications {eng}
IC - Intercomputer {eng}
IC - Intercomputer Communication {eng}
IC - Interim Change {eng}
IC - Internal Combustion {eng}
IC - Ion Chamber {eng}
IC&C - Installation, Calibration and Checkout {eng}
IC/ES - Intercommunication/Emergency Station {eng}
IC1 - Integrated Configuration 1 (CR +IR1) {eng}
IC2 - Integrated Configuration 2 (CR + IR1 + IR2) {eng}
ICA - Imaging Calorimeter for ACCESS {eng}
ICA - Independent Computing Architecture {eng}
ICA - Independent Cost Analysis (AFR 173-11) {eng}
ICA - Integrated Communication Adapter {eng}
ICA - Interface Control Annex {eng}
ICA - Internally Controlled Area (CSOC SCS) {eng}
ICA - Item Change Analysis {eng}
ICADS - Integrated Correlation and Display System {eng}
ICAF - Industrial College of the Armed Forces, Ft Leslie J McNair, Washington, DC (USA) {eng}
ICAM - Integrated Computer Aided Manufacturing {eng}
ICAO - International Civil Aviation Organization (GPS; STS) {eng}
ICAP - Integrated Configuration Assessment Panel {eng}
ICAPC - Increased Capacity Adaptive Payload Carrier (ISS) {eng}
ICAR - Investigation and Corrective Action Report {eng}
ICARUS - Intercontinental Aerospacecraft Range Unlimited System (USA) {eng}
ICASE - International Council of Associations for Science Education {eng}
ICAT - Integrated Change Assessment Team {eng}
ICAT - Intercompany Accounting Transfer {eng}
ICB - Installation Control Board (50 SSYS) {eng}
ICB - Installation Coordination Board (AFSCN) {eng}
ICB - Integration Control Board (SR 27-2) {eng}
ICB - Interim Change Bulletin {eng}
ICB - Interrupt Control Block {eng}
ICBC - IMAX Cargo Bay Camera {eng}
ICBC 3D - IMAX Cargo Bay Camera Three Dimensional (ISS; NASA) {eng}
ICBM - Intercontinental Ballistic Missile (USAF; Pawe Paws) {eng}
ICBMS - Intercontinental Ballistic Missile System {eng}
ICBO - International Conference of Building Officials {eng}
ICC - Instrument Control Center {eng}
ICC - Instrument Control Centre (Herschel) {eng}
ICC - Integrated Cargo Carrier (NASA; ISS) {eng}
ICC - Integrated Command and Control {eng}
ICC - Integrated Communications Controller {eng}
ICC - Intercomputer Channel {eng}
ICC - Intercomputer Communication {eng}
ICC - Interface Control Chart {eng}
ICC - Interstate Commerce Commission {eng}
ICC - Item Category Code (DLA) {eng}
ICCB - Integrated Change Control Board {eng}
ICCM - Intercontinental Cruise Missile {eng}
ICCN - Intercenter Council for Communications and Networks {eng}
ICCN - Intercenter Council for Computer Networking {eng}
ICCP - Interface Coordination and Control Procedure {eng}
ICCS - ITW/AA Configuration Control System (AFSPC/DOT) {eng}
ICCWG - Intercenter Working Group {eng}
ICD - Instrument Control Document {eng}
ICD - Interface Control Document (GPS; MARSIS; Mars Express; ASI; ESA; NASA; STS; ISS; acronyms$dWWW) {eng}
ICD - Interface Control Drawing {eng}
ICDBT - Intermediate Command Data-Base Translator {eng}
ICDCS - Integrated Control Display and Communications Subsystem (CSOC SCS) {eng}
ICDR - Incremental Critical Design Review {eng}
ICDR - Instrument Critical Design Review (MARSIS; Mars Express; ASI; ESA) {eng}
ICDT - Integrated Control Decision Team (NASA) {eng}
ICDU - Inertial Coupling Data Unit (Apollo) {eng}
ICE - Iceberg (Code name of RAID) {eng}
ICE - In-Circuit Emulator {eng}
ICE - Independent Cost Estimate {eng}
ICE - Input Control Element {eng}
ICE - Instrument Checkout Equipment {eng}
ICE - Instrument/Communication Equipment {eng}
ICE - Instrumentation and Control Electronics {eng}
ICE - Interface Configuration Experiment {eng}
ICE - International Comet Explorer (astronomy; satellite) {eng}
ICE - International Cometary Explorer (spacecraft) {eng}
ICE - Isolation Characterization Experiment /also ISS Characterization Experiment; also Instrumentation and Control Equipment/ (ISS) {eng}
ICE - ISS Characterization Experiment (ISS) {eng}
ICE-First - International Caenorhabditis elegans Experiment (NASA; ISS; experiment) {eng}
ICECAP - Information Combat Exploitation Capability (RTIC) {eng}
ICEROCC - Iceland ROCC [=Region Operations Control Center] (C4SMP) {eng}
ICESat - Ice, Cloud and Land Eevtion Satellite {eng}
ICESat - Ice, Cloud, and Land Elevation Satellite {eng}
ICESat - Ice, Clouds, and Land Elevation SatelliteIce, Cloud and Land Elevation Satellite {eng}
ICF - Interconnect Facility (AFSCN) {eng}
ICF - Interface Control Function {eng}
ICG - In-Flight Coverall Garment {eng}
ICG - Inter-Union Commission of Geodynamics {eng}
ICGM - Intercontinental Glide Missile {eng}
ICH - Interchanger {eng}
ICHA - Integrated Cargo Hazard Assessment {eng}
ICI - Incoming Call Identification {eng}
ICI - Intemedia Communications of Florida, Inc. {eng}
ICIO - Interim Cargo Integration Operations {eng}
ICM - Improved Capability Minuteman (USA) {eng}
ICM - Intelligence Correlation Module (TBM) {eng}
ICM - Intercontinental Missile {eng}
ICM - Interim Control Module {eng}
ICM - Isothermal Containment Module (ISS) {eng}
ICMO - Integrated Configuration Management Office {eng}
ICMP - Internet Control Message Protocol {eng}
ICMS - Indirect Cost Management System {eng}
ICMS - Integrated Configuration Management System {eng}
ICMS - Intercom Master Station {eng}
ICMT - Intercontract Material Transfer {eng}
ICN - Integrated Communications Network {eng}
ICN - Integrated Configuration Network {eng}
ICN - Interchangeability Control Number (AFSCN) {eng}
ICN - Interface Change Notice (SR 27-2) {eng}
ICNI - Integrated Communications, Navigation, and Identification {eng}
ICNIA - Integrated Communications Navigation Identification Avionics {eng}
ICNIS - Integrated Communication, Navigation, and Identification System (USAF) {eng}
ICNP - Interface Change Notice Proposal {eng}
ICO - Instrumentation Control Operator {eng}
ICO - Integrated Checkout {eng}
ICOM - Intercom {eng}
ICOM - Intercommunications {eng}
ICOS - Improved Crew Optical Sight {eng}
ICOT - Isothermal Corrosion Oxidation Test (USAF) {eng}
ICOU - Inertial Coupling Data Unit {eng}
ICP - ICS Control Program {eng}
ICP - Integrated Carrier Phase (GPS) {eng}
ICP - Internal Camera Port (NASA) {eng}
ICP - Inventory Control Point (AFSCN) {eng}
ICPR - Intercomputer Processor Replacement (TW/AA) {eng}
ICQ - International Comet Quarterly (astronomy) {eng}
ICR - Information Control Room {eng}
ICR - Instruction Change Request {eng}
ICR - Instrument Command Request {eng}
ICR - Integrating Contractor Representative (AFSCN) {eng}
ICR - Interface Compatibility Record {eng}
ICR - Internal Control Review {eng}
ICR - Investigation Continuation Review {eng}
iCR - Investigation Continuation Review {eng}
ICRCCM - Intercomparison of Radiative Codes for Climate Models {eng}
ICRF - International Celestial Reference Frame (astronomy) {eng}
ICRS - Improved Command Receiver System {eng}
ICRS - International Celestial Reference System (astronomy) {eng}
ICRWG - Institutional Communications Requirements Working Group {eng}
ICS - Installation Control Specification {eng}
ICS - Instrumentation Control System {eng}
ICS - Integrated Checkout Station {eng}
ICS - Integrated Communications System {eng}
ICS - Intelligence Community Staff {eng}
ICS - Intercommunication System {eng}
ICS - Interface Control Specification {eng}
ICS - Interobit Communication System (ISS) {eng}
ICS - Interorbit Communication System /also Inter-Orbit Communication System/ (ISS; Kibo; Japan; NASA) {eng}
ICS - Interpretive Computer Simulator {eng}
ICS - Intersatellite Communication System (ISS) {eng}
ICS - Ion Composition Subsystem (GEOTAIL EPIC) {eng}
ICSat - Internet Communications Satellite (experiment; USNA) {eng}
ICSS - ISTP CDHF Software System {eng}
ICSU - International Council of Scientific Unions {eng}
ICSU - International Council of Space Union {eng}
ICT - Influence Coefficient Tests {eng}
ICT - Initial Commit Time (20 AF) {eng}
ICT - Integrated Cargo Test {eng}
ICT - Integrated Communications Team {eng}
ICT - Interface Control Tooling {eng}
ICTC - Inertial Components Temperature Controller {eng}
ICTC - Interface Chassis Transit Case {eng}
ICTP - Information Collection, Transfer, and Processing (USAF) {eng}
ICU - Instrumentation Conditioning Unit {eng}
ICU - Intensive Care Unit {eng}
ICU - Interface Control Unit (C4SMP; ISS) {eng}
ICU - Interim Control Unit (ISS) {eng}
ICUZ - Installation Compatible Use Zone {eng}
ICW - Interrupted Continuous Wave {eng}
ICWG - Interface Control Working Group (DMSP) {eng}
ICWO - Intercomponent Work Order {eng}
ID - Idaho (USA; state) {eng}
ID - Identification Data {eng}
ID - Identification (USAF; NASA; STS; ISS; Apollo) {eng}
ID - Identification/Identify {eng}
ID - Inner Diameter {eng}
ID - Inside Diameter (id preferred) {eng}
ID - Integrated Diagnostics {eng}
ID - Interface Device {eng}
ID - Interface Document {eng}
ID - Interim Directive (AFSCN) {eng}
ID&CA - Inverter Distribution and Control Assembly {eng}
IDA - Image Divider Assembly {eng}
IDA - Institute for Defense Analyses {eng}
IDA - Integrated Diode Assembly (STS; ISS) {eng}
IDA - Intentional Design Assessment {eng}
IDA - Interface Definition Agreement {eng}
IDA - Interface Display Assembly {eng}
IDA - International Dark-Sky Association (astronomy) {eng}
IDA - International Deployment of Accelerometers Network {eng}
IDA - ISO Data Archive {eng}
IDA - Isolation Diode Assembly {eng}
IDAC - Integrated Design Analysis Cycle {eng}
IDAC - Integrated Digital-Analog Converter {eng}
IDAL - Integrated Defense Avionics Laboratory (USAF) {eng}
IDAPS - Image Data Processing System {eng}
IDAS - Integrated Data Acquisition System {eng}
IDASS - Intelligence Data Analysis System for Spacecraft (USAF) {eng}
IDB - IDB International {eng}
IDB - Information Data Base {eng}
IDB - Instrumentation Data Base {eng}
IDB - Insuit Drink Bag {eng}
IDC - IMBLMS Digital Computer {eng}
IDC - Installation Design Criteria (AFSCN) {eng}
IDC - Integrated Displays and Controls {eng}
IDC - Interface Document Control {eng}
IDC - ISO Data Centre {eng}
IDCA - Image Dissector Camera Assembly {eng}
IDCA - Inverter Distribution and Control Assembly {eng}
IDCE - Intrasite Data Control Equipment {eng}
IDCG - Intrasite Data Circuit Group {eng}
IDCR - Inspection Discrepancy and Correction Record {eng}
IDCSP - Initial Defense Communications Satellite Program {eng}
IDD - Instrument Deployment Device (MER; NASA) {eng}
IDD - Interface Definition Document (NASA; STS) {eng}
IDD - Interface Definition Document(s) {eng}
IDD - Interface Definition Documents {eng}
IDD - Interface description Document (MARSIS; Mars Express; ASI; ESA) {eng}
IDD - Interface Development/Division Document {eng}
IDD - Interim Data Dictionary {eng}
IDDD - International Direct Distance Dialing {eng}
IDDPS - Integrated/Distributed Data Processing System {eng}
IDDR - Incremental/Integrated Detail Design Review {eng}
IDE - Initial Design Evaluation {eng}
IDE - Integrated Device Electronics {eng}
IDE - Interior Design Engineering {eng}
IDE - Intrusion Detection Equipment (CAPE) {eng}
IDE - izveščatel' dyma elektronnyj (ISS) [ИДЭ - извещатель дыма электронный] {rus}
IDEA - Initiative to Develop Education through Astronomy {eng}
IDEAS - Innovative Dynamic Employee Action Solutions {eng}
IDEAS - Integrated Design and Engineering Analysis Software {eng}
IDEF - Integrated Computer-Aided Manufacturing Definition {eng}
IDEFO - ICAM Definition Language Zero {eng}
IDEP - Interservice Data Exchange Program (USA) {eng}
IDEX - Internet Data Exchange {eng}
IDF - Intermediate Distribution Frame (AFSCN) {eng}
IDFT - Interface Demarcation Facility Test {eng}
IDG - Integrated Drive Generator {eng}
IDGE - Isothermal Dendritic Growth Experiment {eng}
IDHS - Intelligence Data Handling System (TW/AA; USAF) {eng}
IDHS-II - Intelligence Data Handling System, Phase II (TW/AA) {eng}
IDHSC - IDHS [=Intelligence Data Handling System] Communications (C4SMP) {eng}
IDI - Instrumentation Data Items {eng}
IDIQ - Indefinite Delivery/Indefinite Quantity /also Indefinite Delivery Indefinite Quantity/ (contract; contract type) {eng}
IDL - Independent Data Link (STS; NASA) {eng}
IDL - Interactive Data Language {eng}
IDL - International Date Line {eng}
IDL - Isolation Diode Assembly {eng}
IDL/S - Intersite Delivery List/Schedule {eng}
IDLH - Immediately Dangerous to Life and Health {eng}
IDM - Impact Dynamics Model (MARSIS; Mars Express; ASI; ESA) {eng}
IDM - Information and Data Management {eng}
IDMM - Intermediate and Depot Maintenance Manual {eng}
IDMS - Information and Data Management System {eng}
IDMT - Independent Duty Medical Technician {eng}
IDN - Integrated Digital Network {eng}
IDNX - Integrated Digital Network Exchange {eng}
IDO - Interdivisional Operations {eng}
IDP - Incremental Data Processor {eng}
IDP - Individual Development Plan {eng}
IDP - Integrated Data Processor {eng}
IDP - Interface Development Panel {eng}
IDP - Interplanetary Dust Particle(s) {eng}
IDPS - Interface Digital Processor {eng}
IDR - Incremental Design Review (ISS) {eng}
IDR - Initial Design Review {eng}
IDR - Interim Design Review {eng}
IDR - Interim Discrepancy Report {eng}
IDR - Intermediate Design Review (WDC) {eng}
IDRC - Improved Data Recording Capability {eng}
IDRD - In-House Data Requirements Document {eng}
IDRD - Increment Definition and Requirements Document (STS; ISS; NASA) {eng}
IDRD - Information Definition Requirements Document {eng}
IDRD - Integrated Data Requirements Document (ISS) {eng}
IDRD - Internal Data Requirement Description {eng}
IDREN - Department of Research & Education Network {eng}
IDS - Index Catalog of Double Stars (astronomy) {eng}
IDS - Integrated Data Systems {eng}
IDS - Interdisciplinary Science Investigation (EOS) {eng}
IDS - Interdisciplinary Scientist {eng}
IDS - Interface Data Sheet {eng}
IDS - Interface Design Specification {eng}
IDS - Internet Delivery Services {eng}
IDS - Interterm Data Systems {eng}
IDS - Intrusion Detection System (50 SPS) {eng}
IDS - Item Description Sheet {eng}
IDSCS - Initial Defense Satellite Communications System {eng}
IDSD - Institutional Data System Division (JSC) {eng}
IDSL - Integration Data System Library (AFSCN) {eng}
IDSO - Interdivisional Sales Order {eng}
IDT - I-Load Data Tape {eng}
IDT - Independent Duty Technician (AFSCN) {eng}
IDT - Instrument Dedicated Team {eng}
IDT - Interdepartment Transfer {eng}
IDT - Interface Development Tool {eng}
IDT&E - Initial Development Test and Evaluation {eng}
IDTA - Interdivisional Technical Agreement {eng}
IDTS - Instrumentation Data Transmission System {eng}
IDTS - Instrumentation Data Transmissions System {eng}
IDTV - Improved-Definition Television {eng}
IDU - Interface Demonstration Unit {eng}
IDV - Interceptor Deployment Vehicle {eng}
IDWA - Interdepartmental Work Authorization {eng}
IDWA - Interdivisional Work Authorization {eng}
IE - Industrial Engineering {eng}
IE - Ionosphere Explorer {eng}
IE - Ionospheric Explorer {eng}
IEA - Integrated Electrical/Electronics/Equipment Assembly (ISS; NASA) {eng}
IEA - Integrated Electronic Assembly (ISS) {eng}
IEA - Integrated Electronics Assembly (STS; NASA; CAIB; NAIB) {eng}
IEA - Integrated Equipment Apparatus (ISS) {eng}
IEA - Integrated Equipment Assembly (STS; ISS) {eng}
IEC - Interexchange Carrier {eng}
IEC - International Electrotechnical Commission (GPS) {eng}
IECM - Induced Environment Contamination Monitor {eng}
IECO - Inboard Engine Cutoff {eng}
IECS - Igloo Environment Control Subsystem {eng}
IED - Interacting Equipment Documents {eng}
IEE - Integrated Engineering Environment {eng}
IEEE - Institute for Electrical and Electronics Engineers (USAF) {eng}
IEEE - Institute of Electrical & Electronics Engineers (GPS) {eng}
IEEE - Institute of Electrical and Electronics Engineers (Pawe Paws) {eng}
IEEE - Institute of Electrical and Electronics Engineers, Inc., New York, NY (USA) {eng}
IEEE - Institute of Electronic and Electrical Engineers (USA) {eng}
IEF - Individual Evaluation Folder (50 SW) {eng}
IEF - Isoelectric Focusing {eng}
IEF - Isoelectric Focusing Experiment {eng}
IEHA - Integrated Experiment Hazard Assessment (ISS) {eng}
IELK - Individual Equipment Liner Kit (STS; ISS) {eng}
IELV - Intermediate Expendable Launch Vehicle {eng}
IEM - Interface Engineering Model (MARSIS; Mars Express; ASI; ESA) {eng}
IEM - Ion-Exchange Membrane {eng}
IEMATS - Improved Emergency Message Automated Transmission System {eng}
IEMP - Internal Electromagnetic Pulse {eng}
IEO - Inner-Earth Object (astronomy) {eng}
IEOS - International Earth Observing System {eng}
IEP - Instantaneous Effective Photo Cathodes {eng}
IEPHIN - Integrated Electron Proton Helium Instrument {eng}
IER - Instrument Engineering Request {eng}
IER - Integrated Express Rack (ISS) {eng}
IERC - International Electronics Research Corp. (USA) {eng}
IERS - International Earth Rotation Service (astronomy) {eng}
IES - Industry Executive Subcommittee {eng}
IES - Integrated Engineering System {eng}
IES - Interoperability Enhancement System (AFSCN) {eng}
IESAS - Academia Sinica, Institute of Earth Sciences (Taiwan) {eng}
IESD - Instrumentation and Electronic Systems Division (USA) {eng}
IESP - Investigation on Interball-AURORA S/C {eng}
IESS - Integrated Electromagnetic System Simulator (USAF) {eng}
IET - Initial Engine Test {eng}
IET - Initial Ethics Training (OGE) {eng}
IETF - Initial Engine Test Firing {eng}
IETF - Internet Engineering Task Force (AFSC2S) {eng}
IETM - Interactive Electronic Technical Manual (USAF) {eng}
IEUR - Initial Engineering Unit Reference {eng}
IEVA - Integrated Extravehicular Activity {eng}
IF - Impact Form {eng}
IF - Impact Fuze (20 AF) {eng}
IF - Improvement Factor (MARSIS; Mars Express; ASI; ESA) {eng}
IF - Inertial Fusion {eng}
IF - Infrared {eng}
IF - Integration Facility {eng}
IF - Interface (ISS) {eng}
IF - Intermediate Facility {eng}
IF - Intermediate Frequency (GPS) {eng}
IF APL - If Applicable {eng}
IFA - In-Flight Analysis /also In-Flight Analyses/ {eng}
IFA - In-Flight Anomaly /also Inflight Anomaly/ (STS; NASA; CAIB; NAIB) {eng}
IFA - Interface Functional Analysis {eng}
IFAG - Institut für angewandte Geodäsie (Nmecko) {ger}
IFASC - Integrated Functions Assessment Steering Committ {eng}
IFASC - Integrated Functions Assessment Steering Committee {eng}
IFB - Invitation for Bid {eng}
IFC - Instrument Flight Center (GPS) {eng}
IFC - Intensive Field Campaign {eng}
IFEA - Integrated Furnace Experiment Assembly {eng}
IFEP - In-Flight Examination Program (ISS) {eng}
IFF - Identification Friend or Foe (TAB93-1) {eng}
IFF - Identification, Friend or Foe {eng}
IFF - Interference Fit Feature {eng}
IFF - Isoelectric Focusing Facility {eng}
IFFN - Identification Friend, Foe or Neutral {eng}
IFFT - Inverse Fast Fourier Trasform (MARSIS; Mars Express; ASI; ESA) {eng}
IFG - Interface Group (Milstar) {eng}
IFHX - Interface Ehat Exchanger {eng}
IFHX - Interface Heat Exchanger (STS; ISS) {eng}
IFJ - Inflight Jumper {eng}
IFL - Interfacility Link {eng}
IFLA - Intermediate Frequency Line Amplifier (AFSCN) {eng}
IFLOT - Intermediate Focal Length Optical Tracker {eng}
IFLTT - Intermediate Focal Length Tracking Telescope {eng}
IFM - In Flight Maintenance /also In-Flight Maintenance/ (NASA; ISS; STS) {eng}
IFM - Inflight Maintenance {eng}
IFM - Integrated Facilities Management {eng}
IFM - Integrated Fault Management {eng}
IFM - Integrated Financial Management {eng}
IFM - Interface Measurements {eng}
IFM - Ionospheric Forecast Model (AFSPC/DOG) {eng}
IFMP - Integrated Financial Management Plan (NASA) {eng}
IFMP - Integrated Financial Management Program {eng}
IFMP - Integrated Financial Management Project {eng}
IFMS - Integrated Financial Management System {eng}
IFN - Institut Français de Navigation {fre}
IFO - Information Systems Office {eng}
IFO - Intensive Field Observation {eng}
IFOG - Interferometric Fiber Optics Gyro {eng}
IFOT - In-Flight Operations and Training {eng}
IFOV - Instantaneous Field of View {eng}
IFPA - Installation Fitness Program Administrator (AFMPC) {eng}
IFPE - Investigation on Interball-TAIL S/C {eng}
IFPT - Installation Fitness Program Trainer (AFMPC) {eng}
IFPTE - International Federation of Professional and Technical Engineers {eng}
IFR - Instrument Flight Rules {eng}
IFR - Instrumental Flight Rules {eng}
IFRB - International Frequency Registration Board (Now Radio Regulations Board) {eng}
IFREMER - Institut Français de Recherche pour l'Exploitation de la Mer {fre}
IFRTP - Institut Français pour la Recherche et la Technologie Polaire {fre}
IFRU - In-Flight Replacement Unit {eng}
IFS - Integrated Flight Simulation {eng}
IFS - Integrated Fluid Servicer {eng}
IFS - Ionospheric Forward Scatter {eng}
IFSAR - Interferometric Synthetic Aperture Radar (USAF) {eng}
IFSI - Istituto di Fisica dello Spazio Interplanetario, Frascati (Italia) {ita}
IFSI - Istituto Fisica Spazio Interplanetario {ita}
IFSP - ITA Fluid Service Pallet {eng}
IFSR - Integrated Flight Software Requirement {eng}
IFSS - Instrumentation and Flight Safety System {eng}
IFT - In-Flight Test {eng}
IFT - Interface Tool {eng}
IFTA - In-Flight Thrust Augmentation {eng}
IFTM - In-Flight Test Maintenance {eng}
IFTS - Imaging Fourier Transform Spectrometer {eng}
IFTS - In-Flight Test System {eng}
IFTU - in-Flight Target Update {eng}
IFTV - Integrated Flight Test Vehicle {eng}
IFU - Interface Unit (Milstar; MARSIS; Mars Express; ASI; ESA) {eng}
IFV - Infantry Fighting Vehicle {eng}
IG - Igloo (Spacelab Pallet Missions; Spacelab) {eng}
IG - Implementation Guide {eng}
IG - Inertial Guidance {eng}
IG - Inner Gimbal (ISS) {eng}
IG - Inspector General {eng}
IG - Instrument Ground {eng}
IG - Instrumentation Group {eng}
IGA - Inner Gimbal Angle (Apollo) {eng}
IGA - Integranular Attack {eng}
IGA - Intergovernmental Agreement {eng}
IGA - International Governmental Agreement {eng}
IGAC - International Global Atmospheric Chemistry {eng}
IGAX - Inner Gimbal Axis {eng}
IGBP - International Geoshere and Biosphere Research Program (ADEOS) {eng}
IGBP - International Geosphere-Biosphere Program {eng}
IGBP - International Geosphere/Biosphere Programme {eng}
IGBT - Insulated Gate Bipolar Transistor (USAF) {eng}
IGC - International Geophysical Cooperation {eng}
IGDS - Integrated Graphics Design System {eng}
IGDS - Interactive Graphics Data Systems {eng}
IGDS - Iodine Generating and Dispensing System {eng}
IGE - Instrumentation Ground Equipment {eng}
IGES - Initial Graphic Exchange Specification {eng}
IGES - Initial Graphics Exchange Software {eng}
IGES - Initial Graphics Exchange Specification {eng}
IGES - Initial Graphics Exchange System {eng}
IGES - International Graphics Exchange Standard (ISS) {eng}
IGEX - International Glonass Experiment {eng}
IGI - Industrial Guest Investigation {eng}
IGI - Industrial Guest Investigator {eng}
IGL - Inertial Guidance Laboratory {eng}
IGLOS - International Glonass Service {eng}
IGM - Interactive Guidance Mode {eng}
IGM - Intergalactic Medium (astronomy) {eng}
IGM - Iterative Guidance Mode {eng}
IGMF - Inertial Guidance Maintenance Facility {eng}
IGMIS - Inspector General Management Information System {eng}
IGMP - Internet Group Message Protocol {eng}
IGN - Ignite {eng}
IGN - Ignition (Apollo) {eng}
IGN - Ignition, Ignite {eng}
IGN - Institut Geographique National (Francie) {fre}
IGN - Institut Géographique National (France) [=French mapping and survey agency {eng}] {fre}
IGOR - Intercept Ground Optical Recorder {eng}
IGOS - Integrated Global Observing Strategy {eng}
IGP - Ionospheric Grid Point (GPS) {eng}
IGPP - Institute of Geophysics & Planetary Physics {eng}
IGPPDI - Global Primary Production Data Initiative {eng}
IGRF - International Geometric Reference Field (GPS) {eng}
IGRP - Interior Gateway Routing Protocol {eng}
IGS - Image Generator Subsystem (DMSP) {eng}
IGS - Inertial Guidance System {eng}
IGS - Information Gathering Satellite (military satellite; Japan; project) {eng}
IGS - Inner Glideslope {eng}
IGS - International GPS Service for Geodynamics {eng}
IGSCB - IGS [=International GPS Service for Geodynamics] Central Bureau {eng}
IGSE - In-Space Ground Support Equipment {eng}
IGSE - Instrument Ground Support Equipment {eng}
IGSE - Instrument Group Support Equipment {eng}
IGSE - Integrated Ground Support Equipment {eng}
IGTC - Inertial Guidance Test Center (USA) {eng}
IGTM - Inertial Guided Tactical Missile {eng}
IGV - Inlet GUide Valve/Vanes {eng}
IGX - Integrated Gigabit Exchange {eng}
IGY - International Geophysical Year (1957-58) {eng}
IGY - International Geophysical Year (astronomy) {eng}
IH - Interrupted Hours {eng}
IH/SR - Integrated Hardware and Software Review {eng}
IH/SR - Integrated Hardware/Software Review (STS; NASA) {eng}
IH/SR - Integration Hardware and Software Review {eng}
IHA - Interface Hazard Analysis {eng}
IHB - International Hydrographic Bureau {eng}
IHCP - Increment Hazard Control Plan {eng}
IHE - Insensitive High Explosives (20AF) {eng}
IHF - Isothermal (Japan) {eng}
IHGF - Improved Hot Gas Facility {eng}
IHI - Ishikawajima-Harima Heavy Industries (Japan) {eng}
IHP - Indicated Horsepower (ihp preferred) {eng}
IHP - International Hydrological Program {eng}
IHPRPT - High Payoff Rocket Propulsion Technology (Aerojet) {eng}
IHPRPT - Integrated High Payoff Rocket Propulsion Technology (USAF; project) {eng}
IHPTET - Integrated High Performance Turbine Engine Technology (USAF) {eng}
IHTC - Interim Human-Tended Capability {eng}
IHTV - Interim Hypersonics Test Vehicle {eng}
IHW - International Halley Watch (astronomy) {eng}
IHX - Interloop Heat Exchanger {eng}
II - Implementation Instructions {eng}
II - Industrial Investigator {eng}
IIA - Instrument Integration Agreement {eng}
IIA - Instrument Interface Agreement(s) {eng}
IIAP - ISS Independent Assessment Panel {eng}
IIDD - Integrated Information Development Plan {eng}
IIG - Interrange Instrumentation Group {eng}
IIL - Integrated Injection Logic {eng}
IIO - Inertial Instrument/Instrumentation Organization/Operation {eng}
IIP - Instantaneous Impact Point {eng}
IIP - Instantaneous Impact Prediction {eng}
IIP - Instrument Incubator Program {eng}
IIPCCS - Information Processing in Command and Control Systems {eng}
IIR - Imaging Infrared (USAF) {eng}
IIR - Inactive Item Review (DLA) {eng}
IIR - Infinite Impulse Response {eng}
IIS - Implanted Ion Sensor (ESA; Giotto; experiment) {eng}
IIS - Inspection Item Sheet {eng}
IIS - Integrated Information Services {eng}
IIS - Internet Information Server {eng}
IIS - Internet Information System {eng}
IIS/G - Internal Integral Starter/Generator (USAF) {eng}
IISL - International Institute of Space Law {eng}
IISL - Internatonal Institute of Space Law {eng}
IISS - Integrated Information Support System {eng}
IIT - Illinois Institute of Technology (USA) {eng}
IIT - International Interagency Telecommunications {eng}
IITA - Intercenter Information Technology Architecture {eng}
IITA - International Information Technology Architecture {eng}
IITCS - Igloo Internal Thermal Control Section {eng}
IITF - Independent Integrated Test Facility {eng}
IITF - Information Infrastructure Task Force {eng}
IITRI - IIT Research Institute {eng}
IJK - Frame Geocentric-Equatorial Coordinate Frame {eng}
IKI - Institut kosmičskich issledovanij [ИКИ - Институт космичских исследований] {rus}
IKR - indikator kontrolja Rodnika (ISS) [ИКР - индикатор контроля Родника] {rus}
IKV - infrakrasnaja vertikal' (Sojuz) [ИКВ - инфракрасная вертикаль] {rus}
IL - Illinois (USA; state) {eng}
IL - Inertial Laboratory {eng}
IL - Intermediate Language {eng}
ILA - Instrument Landing Approach {eng}
ILAM - Initial Launch Alert Message {eng}
ILAN - JPL Local Area Network {eng}
ILAS - Improved Limb Atmospheric Spectrometer (NASDA; ADEOS-2) {eng}
ILAS - Installation-Level Accounting System {eng}
ILAS - Instrument Landing Approach System {eng}
ILAS - Instrument on the Japanese ADEOS {eng}
ILBOC - Introduction to Launch Base Operations Course (AFSPC/DOT) {eng}
ILC - Inhibit Launch Command (20 AF) {eng}
ILC - Initial Launch Capability {eng}
ILC - Intelligent LAN Control {eng}
ILC - Interlock Control (Module) {eng}
ILC - Intermediate Loads Cycle {eng}
ILC - International Latex Corp. {eng}
ILC - International Logistics Center {eng}
ILCC - Integrated Launch Control and Checkout {eng}
ILCCS - Integrated Launch Control and Checkout System {eng}
ILCO - International Logistics Center Office {eng}
ILCS - Improved Launch Control System (AFSPC/DOM) {eng}
ILD - Injection Laser Diode {eng}
ILE - Intermediate Language Editor {eng}
ILE - Intimidate Language Executor {eng}
ILEWG - International Lunar Exploration Working Group {eng}
ILK - Individual Liner Kit (ISS) {eng}
ILL - Illuminator {eng}
ILL - International Lunar Laboratory {eng}
ILLUM - Illuminate {eng}
ILM - Isothermal Latitude Model (planetology; KBO) {eng}
ILOM - In-situ Lunar Orientation Measurement (astronomy) {eng}
ILP - Instructor Lesson Plan (50 CTS) {eng}
ILP - Integrated Logistics Panel {eng}
ILRS - International Laser Ranging Service {eng}
ILRV - Integral Launch and Reentry Vehicle {eng}
ILS - Instrument Landing System (USAF) {eng}
ILS - Integrated Logistics Support (AFR 800-8) {eng}
ILS - Integrated Logistics Support/System {eng}
ILS - Integrated Logistics System {eng}
ILS - International Launch Services {eng}
ILS - International Lunar Society {eng}
ILS/LAR - Integrated Logistics System and Logistics Assess Review {eng}
ILS/LAR - Integrated Logistics System and Logistics Assessment Review {eng}
ILSA - Industry Large-Structures Assembly {eng}
ILSC - Industry Launch Services - Cryogenic {eng}
ILSC - Integrated Launch Support Center (20 AF) {eng}
ILSM - Integrated Logistics Support Manager (CSOC ILSP) {eng}
ILSMT - Integrated Logistics Support Management Team (AFSCN) {eng}
ILSP - Integrated Logistics Support Plan (UFO) {eng}
ILSP - Integrated Logistics Support Program (AFSPC/XP) {eng}
ILSS - Industry Launch Services-Storable {eng}
ILSSE - Integrated Life Science Shuttle Experiments {eng}
ILSWG - Integrated Logistics Support Working Group (USSPACECOM/J6N) {eng}
ILT - Imprecisely Located Target {eng}
ILTF - In-line Test Fixture {eng}
ILV - Intermediate Launch Vehicle {eng}
ILWS - International Living With a Star {eng}
IM - Information Management Item Manager (AFMC) {eng}
IM - Information Memory {eng}
IM - Inner Maker {eng}
IM - Institutional Management {eng}
IM - Instrument Module {eng}
IM - Intensity Modulation {eng}
IM - Interceptor Missile {eng}
IM - Interface Measurements {eng}
IM - Interface Module {eng}
IM - Interface Multiplexer {eng}
IM - Interim Mission {eng}
IM - Intermediate Moisture {eng}
IM - Intermodulation (GPS) {eng}
IM - Inventory Manager {eng}
IM - Inverse Multiplexer {eng}
IM - izmeritel' massy (ISS) [ИМ - измеритель массы] {rus}
IM-GAP - Internal Motor Gap (ISS) {eng}
IMA - Individual Mobilization Augmentee {eng}
IMA - Institut de Maintenance Aéronautique {fre}
IMA - Ion Mass Analyzer (MARSIS; Mars Express; ASI; ESA) {eng}
IMAAT - Individual Mobilization Augmentee Allocation Team {eng}
IMAD - Information Management Assimilation and Delivery {eng}
IMAGE - Imager for Magnetopause-to-Aurora Global Exploration /also Imager for Magnetopause to Aurora Global Exploration/ {eng}
IMAN - Information Management {eng}
IMAP - Integrated Mission Analysis Planning {eng}
IMAP - Intergrated Mission Analysis Planning {eng}
IMAP - Interstellar Medium Absorption Profile {eng}
IMAP - Investigation on Interball-AURORA and TAIL S/C {eng}
IMAPS - Interstellar Medium Absorption Profile Spectrograph {eng}
IMARPE - Insituto del Mar de Peru {spa}
IMAS - Integrated Multispectral Atmospheric Sounder {eng}
IMASSA - Institut de Médecine Aérospatiale Du Service de Santé des Armées {fre}
IMAX - IMAX Systems Corp. (Canada) {eng}
IMAX - Shuttle Cabin Camera (Manufactured by IMAX, Inc.) {eng}
IMBLMS - Integrated Medical Behavioral Laboratory Measurement System {eng}
IMBP - Institut medikobiologičeskich problem (Moskva) [ИМБП - Институт медикобиологических проблем] {rus}
IMC - Image Motion Compensation {eng}
IMC - Instrument Meteorological Condition {eng}
IMC - Internet Mail Connector {eng}
IMC - Intraagency Management Council {eng}
IMCA - Integrated Motor Control Assembly {eng}
IMCA - Integrated Motor Controller Assembly (ISS) {eng}
IMCB - Information Management Control Board {eng}
IMCC - Integrated Mission Control Center (USA) {eng}
IMCE - Image Motion Compensation Electronics {eng}
IMCE - ISS [=International Space Station] Management and Cost Evaluation (NASA; task force) {eng}
IMCP - Integrated Monitor and Control Panel {eng}
IMCS - Image Motion Compensation System {eng}
IMCS - Integrated Mission Control System (STS; ISS) {eng}
IMD - Integrated Monitoring and Diagnostics {eng}
IMD - Intermediate {eng}
IMD - Intermodulation Distortion {eng}
IMDB - Integrated Maintenance Data Base {eng}
IMDC - Interceptor Missile Direction Center {eng}
IMDN - Investigation and Measurement of Dynamic Noise in the TSS (TSS) {eng}
IMDSPO - Integrated Maintenance Data SPO (USAF) {eng}
IME - International Magnetospheric Explorer {eng}
IMETS - Integrated Meteorological System (DMSP) {eng}
IMEWG - International Mars Exploration Working Group (MARSIS; Mars Express; ASI; ESA) {eng}
IMEWS - Integrated Missile Early Warning System {eng}
IMEX - Inner Magnetosphere Explorer {eng}
IMF - Image Furnace (Japan) {eng}
IMF - Initial Mass Function (astronomy) {eng}
IMF - Internal Movement Form {eng}
IMF - Interplanetary Magnetic Field {eng}
IMF - Inventory Master File {eng}
IMFSS - Integrated Missile Flight Safety System {eng}
IMG/CMS - Integrated Medical Group/Crew Health Maintenance System (ISS) {eng}
IMGCN - Interceptor Missile Ground Control Network {eng}
IMI - Inner Magnetosphere Imager (now MI) {eng}
IMI - Intermodulation Interference {eng}
IMI - Ion Mass Imager (MARSIS; Mars Express; ASI; ESA) {eng}
IMIC - Information Computer {eng}
IMIC - Integrated Management Information Computer {eng}
IMINT - Imagery Intelligence (OPSEC) {eng}
IMIR - Interceptor Missile Interrogation Radar {eng}
IMIS - Integrated Maintenance Information System (USAF) {eng}
IMIS - Intelligent Management Information System {eng}
IML - Initial Microcoade Load {eng}
IML - Initial Microcode Load (GPS) {eng}
IML - Inside Mold Line {eng}
IML - Installation Modification List (AFSCN) {eng}
IML - International Microgravity Laboratory {eng}
IMLA - Integrated Multipath Limiting Antenna (GPS) {eng}
IMM/CBT - Interactive Multimedia Computer-based Training {eng}
IMMCL - Integrated Master Measurement and Command List {eng}
IMO - International Maritime Organization (GPS) {eng}
IMO - International Meteor Organization (astronomy) {eng}
IMOC - Integrated Mission Operations Center (NASA) {eng}
IMON - Investigation of Dynamic Noise (TSS, TSS-1R Investigation; TSS) {eng}
IMP - Impact {eng}
IMP - Impact Prediction (of rocket) {eng}
IMP - Inflatable Micrometeoroid Paraglider {eng}
IMP - Initial Memory Protection {eng}
IMP - Instrument Mounting Plate (What SXI is Physically Bolted to) {eng}
IMP - Interface Message Processor {eng}
IMP - Interplanetary Monitoring Platform /also Interplanetary Monitoring Probe/ (satellite) {eng}
IMPACS - Integrated Manufacturing Project Planning and Control System {eng}
IMPACT - International Monitoring Programs for Asteroid and Comet Threat (astronomy) {eng}
IMPATT - Impact Avalanche and Transit Time {eng}
IMPD - Impedance {eng}
IMPL - Implement {eng}
IMPLS - Impulse {eng}
IMPS - Institut de Médecine et de Physiologie Spatiale (Toulouse) {fre}
IMPS - Integrated Meteorological Processing System {eng}
IMPS - IRAS [=Infrared Astronomy Satellite] Minor Planet Survey (astronomy) {eng}
IMR - Internal Management Review (Milstar) {eng}
IMS - Image Management System {eng}
IMS - Information Management System {eng}
IMS - Institutional Management Support {eng}
IMS - Institutional Management System {eng}
IMS - Integrated Management Section (System) {eng}
IMS - Intermediate Meteorological Satellite {eng}
IMS - Interplanetary Measurement Satellite {eng}
IMS - Interplanetary Monitor Satellite {eng}
IMS - Inventory Management Specialist (BMEWS Site III) {eng}
IMS - Inventory Management System (ISS) {eng}
IMS - Invetory Management System (STS) {eng}
IMS - Ion Mass Spectrometer (ESA; Giotto; experiment) {eng}
IMS - Ion Mobility Spectrometry {eng}
IMS - Item Manager Specialist {eng}
IMS/VS - Information Management System/Virtual Storage {eng}
IMSL - Intermediate Seal {eng}
IMSL - International Mathematics and Statistical Library {eng}
IMSOC - Interceptor Missile Squadron Operations Center {eng}
IMSS - InfoLAN Mass Storage System {eng}
IMSSS - Interceptor Missile Squadron Supervisors Station {eng}
IMTF - Inflight Maintenance Team {eng}
IMU - Impedance Matching Unit (ISS; STS) {eng}
IMU - Inertial Measurement Unit (USAF; STS; NASA; CAIB; NAIB; Apollo) {eng}
IMU - Inertial Measuring Unit (GPS) {eng}
IMU - Internal Measurement Unit {eng}
IMU - izmeritel' malych uskorenij (ISS) [ИМУ - измеритель малых ускорений] {rus}
IMU - izmeritel' mikrouskorenij (ISS) [ИМУ - измеритель микроускорений] {rus}
IMV - Information Management {eng}
IMV - Intermodule Ventilation /also Intermodular Ventilation/ (STS; ISS) {eng}
IMV - Internal Module Ventilation {eng}
IMVP - Institute of Metrology for Time and Space (Russia) {eng}
in - Inch /also inch/ (es) {eng}
in - inch(es) {eng}
IN - Indiana (USA; state) {eng}
IN - Inertial Navigation {eng}
IN - Information Systems Directorate (KSC) {eng}
IN - Inlet {eng}
IN - Intelligent Network {eng}
In. - Inch (ISS) {eng}
in. - Inch (es; ISS) {eng}
in. - Inch(es) {eng}
in. - Inches {eng}
IN/1 - Intelligent Network Concept {eng}
IN/1+ - Intelligent Network Concept {eng}
IN/2 - Intelligent Network Concept {eng}
in/s - inches per second {eng}
IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules (CNRS) {fre}
INAG - Institut National d'Astronomie et de Geophysique (astronomia) {fre}
INASAN - Institute of Astronomy of the Russian Academy of Sciences {eng}
Inbd - Inboard (STS) {eng}
INBD - Inboard (STS; NASA; ISS) {eng}
INBIT - Input Bit {eng}
INC - Incomplete {eng}
INC - Increase {eng}
INC - Increment {eng}
INC - Installation Notice Card {eng}
INC - Installation Notification Certificate {eng}
INCA - Intelligence Communications Architecture (NAVSPACECOM) {eng}
INCL - Inclination {eng}
INCL - Include {eng}
inclination - See "I" {eng}
INCLN - Incline {eng}
INCO - Inconel (nickel, chromium, and iron) {eng}
INCO - Instrumentation and Communication Officer (ISS) {eng}
INCO - Instrumentation and Communications Officer {eng}
INCO - Integrated Communications Officer {eng}
INCR - Increase {eng}
INCR - Increment {eng}
IND - Independent (STS; NASA) {eng}
IND - Indicate {eng}
IND - Indicator (Apollo) {eng}
ind - indikator (ISS) [инд - индикатор] {rus}
IND - Industrial {eng}
INDAT - Incoming Data {eng}
INDEP - Independent (STS; NASA) {eng}
INDI - AFSCN [=Air Force Satellite Control Network] Call Sign for Indian Ocean Tracking Station (IOS) {eng}
INDIA - military phonetics alphabet call sign for the letter "I" {eng}
INDOEX - Indian Ocean Experiment {eng}
INEEL - Idaho National Engineering and Environmental Laboratory {eng}
INEL - Idaho National Engineering Laboratory {eng}
INEPT EN - Engineering Panel Telemail {eng}
INF - Infinite {eng}
INF - Intermediate-Range Nuclear Forces (Treaty) {eng}
INFO - Information {eng}
INFO-COM - Information and Comunication Department of Rome "La Sapienza" (MARSIS; Mars Express; ASI; ESA) {eng}
INFOCEN - Information Center {eng}
InfoLAN - IPD Local Area Network {eng}
INFOSEC - Information Security (USAF) {eng}
INFOSEC - Information Systems Security {eng}
INFT - Informal Training {eng}
ING - Isaac Newton Group of Telescopes (astronomy) {eng}
INH - Improved Nike-Hercules (USA) {eng}
INH - Inhibit (GPS) {eng}
INIT - Initial {eng}
INIT - Initialization (Apollo) {eng}
INIT - Initiate {eng}
INJ - Inject {eng}
INL - Inlet {eng}
INL - Integration and Networking Laboratory {eng}
INM - Integrated Noise Model {eng}
INMARSAT - International Maritime Satellite (organization) {eng}
Inmarsat - International Maritime Satellite Organization {eng}
INMS - Ion and Neutral Mass Spectrometer {eng}
INMS - Ion and Neutral Spectrometer (NASA) {eng}
INOP - Inoperative {eng}
InP - Indium Phosphide (USAF) {eng}
INP - Input {eng}
INPE - Instituto National de Pesquisas Espaciais (Sao José dos Campos, SP; Brazílie) {por}
INPL - Institut de Physique Nucléaire de Lyon (Lyon; France) {fre}
InPU - integrirovannyj pul't upravlenija (ISS) [ИнПУ - интегрированный пульт управления] {rus}
INPUFF - Integrated Puff Model {eng}
INR - Inertial Reference {eng}
INRIA - Institut National de la Recherche en Informatique et Automatique (France) [=National institute of research for computer science & control {eng}] {fre}
INRIA - Institut National de Recherche en Informatique et en Automatique {fre}
INRM - Intelligent Network Resource Manager {eng}
INRTL - Inertial {eng}
INRTL VEL - Inertial Velocity {eng}
INS - Inertial Navigation System (USAF; GPS; ISS) {eng}
INS - Inertial Navigational System {eng}
INS - Insertion Burn (OMS-1) {eng}
INS - Integrated Nitrogen System {eng}
InSAR - Interferometric Synthetic Aperture Radar {eng}
INSAT - Indian National Satellite (INSAT) {eng}
Insat - Indian National Satellite {eng}
Insat - Indian Satellite (India) {eng}
InSb - indium antimonide /also Indium Antimonide/ {eng}
INSE - Integrated Network Support Environment (AFSCN) {eng}
INSEC - Inner Zone Security Violation (20 AF) {eng}
INSERM - Institut National de la Santé et de la Recherche Médicale (France) [=National institute for healthcare and medical research {eng}] {fre}
INSL - Insulate {eng}
INSP - Inspect {eng}
INSP - Inspection {eng}
InSPACE - Investigating the Structure of Paramagnetic Aggregates (ISS) {eng}
InSPACE - Investigating the Structure of Paramagnetic Aggregates from Colloidal Emulsions (NASA; ISS; experiment) {eng}
INSPEX - Indonesia Space Experiment {eng}
INSRP - Interagency Network Safety Review Panel {eng}
INSSCC - Interim National Space Surveillance Control Center (USA) {eng}
INST - Instrument {eng}
INST SYS - Instrumentation System {eng}
INST/COMM - Instrumentation and Communication {eng}
INSTL - Install, Installation {eng}
Instl - Installatlon {eng}
INSTL&C/O - Installation and Checkout {eng}
INSTR - Instruct {eng}
INSTR - Instrument {eng}
INSTR - Instrument, Instrumentation {eng}
INSTR - Instrumentation {eng}
INSTRUM - Instrumentation Subsystem {eng}
INSU - Institut National des Sciences de l'Univers (France; CNRS) [=National institute for sciences of the Universe {eng}] {fre}
INT - Integer (data type) {eng}
INT - Integrated (ISS) {eng}
INT - Integrated Test {eng}
INT - Intensity {eng}
INT - Intermediate (ISS) {eng}
INT - Internal (STS; ISS) {eng}
INT - Intervalometer (Apollo) {eng}
INT - Isaac Newton Telescope (astronomy) {eng}
INTA - Instituto Nacional de Técnica Aerospacial (Španlsko) (Spain) {spa}
INTASAT - Instituto Nacional De Technica Aeroespacial Satellite (pravdepodobne chybny spelling) {eng}
INTASAT - Instituto National De Technica Aeroespacial Satellite {spa}
Intasat - INTA Satellite {eng}
INTC/O - Integrated Checkout {eng}
INTCHG - Interchange {eng}
INTCHGR - Interchanger {eng}
INTCP - Intercept {eng}
INTEC - International Technology Underwriters {eng}
INTEG - Integrated {eng}
INTEGR - Integrate {eng}
INTEGR - Integrate, Integration {eng}
INTEGR - Integration {eng}
INTEGRAL - International Gamma Ray Astrophysics Laboratory /also International Gamma-Ray Astrophysics Laboratory/ (satellite; astronomy) {eng}
INTEL - Intelligence {eng}
Intelsat - International Telecommunications Satellite {eng}
INTELSAT - International Telecommunications Satellite Consortium {eng}
INTELSAT - International Telecommunications Satellite Organization {eng}
Intelsat - International Telecommunications Satellite Organization {eng}
INTELSAT - International Telecommunications Satellite (organization) {eng}
Intelsat - Recovery {eng}
inter- - Prefix: between two or more (e.g., intercenter-between two or more centers) {eng}
InterNIC - NASA Information Center {eng}
INTEROG - Interrogate {eng}
INTF - Interface {eng}
INTG - Integration {eng}
INTGRPH - Intergraph Corp. {eng}
INTLK - Interlock {eng}
INTR - Interior {eng}
INTREP - Intelligence Report {eng}
INTRG - Interrogate {eng}
INTRLVR - Interleaver {eng}
INTRPT - Interrupt {eng}
INTST - Inhibit Test (20 AF) {eng}
INTSUM - Intelligence Summary {eng}
INTV - Interim Hypersonics Test Article {eng}
INTVL - Interval {eng}
INTVLM - Intervalometer {eng}
INV - Invac Corp. {eng}
INV - Inverter {eng}
INV MGT - Inventory Management {eng}
Inv. - Inversion {eng}
INWATS - Inward Wide-Area Telephone Service {eng}
INWS - Interservice Nuclear Weapons School {eng}
INX - Index {eng}
INX - Inforex {eng}
INY - Intertec Data Systems {eng}
IO - Indian Ocean {eng}
IO - Industrial Operations (MSFC Dir.) {eng}
IO - Integration Organization (SR 27-2) {eng}
IOA - Input/Output Adapter {eng}
IOA - Input/Output Assembly {eng}
IOA - Input/Output or Assembly {eng}
IOA - Institute of Astronomy {eng}
IOAS - Integrated Order-Wire and Alarm System {eng}
IOB - InPut/Output Box {eng}
IOB - Input/Output Buffer {eng}
IOBM - in Ocean by Mistake /also In Ocean By Mistake/ (14 AF) {eng}
IOBPS - Input/Output Box and Peripheral Simulator {eng}
IOC - In-Orbit Checkout {eng}
IOC - In-Orbit Checkout and Calibration {eng}
IOC - Indirect Operating Costs {eng}
IOC - Initial Operating Capability {eng}
IOC - Initial Operational Capability (Milstar) {eng}
IOC - Initial Orbiting Capability {eng}
IOC - Input/Output Controller /also Input-Output Controller/ (STS; ISS) {eng}
IOC - Instructor Orientation Course (50CTS) {eng}
IOC - Integrated Operations Capability {eng}
IOC - Integrated Optical Circuit {eng}
IOC - Intelligence Operations Center (C4SMP) {eng}
IOC - Inter-Orbit Communications {eng}
IOC - Intergovernmental Oceanographic Commission {eng}
IOCDS - I/O Configuration Dataset {eng}
IOCDS - I/O Control Dataset {eng}
IOCM - Interim Operational Contamination Monitor {eng}
IOCP - I/O Configuration Program {eng}
IOCS - Inter Orbital Communication Subsystem (ADEOS-2; NASDA) {eng}
IOCU - Input/Output Control Unit {eng}
IOCU - Input/Output Controller Unit (STS; ISS) {eng}
IOCWG - IOC Working Group {eng}
IODB - Input/Output Data Base {eng}
IODE - Issue of Data (Ephemeris) (GPS) {eng}
IODP - Incremental Operations Design Panel {eng}
IOE - Input Output Expander (Milstar) {eng}
IOE - Input/Output Error Log Table {eng}
IOE - Low Energy Particles {eng}
IOF - Initial Operational Flight {eng}
IOF - Integration and Operations Facility {eng}
IOF - Interactive Output Facility {eng}
IOGE - Integrated Operational Ground Equipment {eng}
IOHA - Integrated Operational Hazards Analysis {eng}
IOI - Initial Operations Inspection (Milstar) {eng}
IOM - Input/Output Module {eng}
IOM - Instant of Move (of rocket) {eng}
ION - Institute of Navigation {eng}
ION - Investigation on Interball (Interball - Aurora) {eng}
ION-F - Ionospheric Observation Nanosatellite Formation {eng}
IONDS - Integrated Operational NUDET [=Nuclear Detonation] Detection System {eng}
IOnet - Internet Protocol Operational Network {eng}
IONS - Heavy Nuclei {eng}
IONS - Studies of the Ionization States of Solar and Galactic Cosmic Ray {eng}
IONS - Studies of the Ionization States of Solar and Galactic Cosmic Rays {eng}
IOP - I/O Processor {eng}
IOP - In-Orbit Plane {eng}
IOP - Increment Operations Plan {eng}
IOP - Input/Output Port {eng}
IOP - Input/Output Processor {eng}
IOP - Integrated Operation Plan {eng}
IOP - Integrated Operations Plan {eng}
IOP - Intensive Observing Period {eng}
IOP - Internal Operating Plan {eng}
IOPL - Integrated Open Problem List {eng}
IOPS - Internal Operations {eng}
IOPT - Integrated Operational Procedures and Timelines {eng}
IOQE - Input/Output Queue Element {eng}
IOR - Impacting Object Report {eng}
IOR - Increment Operations Review {eng}
IOR - Indian Ocean Region {eng}
IOS - Indian Ocean Ship (NASA; STDN Site) {eng}
IOS - Indian Ocean Ship (STDN Site) {eng}
IOS - Indian Ocean Tracking Station {eng}
IOS - Input/Output Supervision {eng}
IOS - Instructor Operator Station {eng}
IOS - Integrated Operation Scenario (ISS) {eng}
IOS - Integrated Operations Scenario {eng}
IOSC - Integrated Operations Support Center {eng}
IOSS - Information Systems Directorate Operations and Support Services (NASA) {eng}
IOSS - Integrated Orbital Service System {eng}
IOSTAT - Input/Output Statistics {eng}
IOT - in-Orbit Test (NATO 4B) {eng}
IOT - Initial Orbit Time {eng}
IOT&E - Initial Operational Test and Evaluation {eng}
IOTA - International Occultation Timing Association (astronomy) {eng}
IOU - I Owe You {eng}
IOU - Input/Output Unit {eng}
IOV - In-Orbit Validation (GPS) {eng}
IP - Identification of Position {eng}
IP - Igloo Pallet {eng}
IP - Impact Point {eng}
IP - Impact Predictor (of rocket) {eng}
IP - indikator potoka (ISS) [ИП - индикатор потока] {rus}
IP - Inertial Processing {eng}
IP - Information Processing {eng}
IP - Initial Phase {eng}
IP - Initial Point (Apollo) {eng}
IP - Instructor Pilot {eng}
IP - Instrument Panel {eng}
IP - Instrumentation Payload {eng}
IP - Instrumentation PCM Data Bus {eng}
IP - Integration Plan {eng}
IP - intelligent Peripheral {eng}
IP - Intercept Point {eng}
IP - Interceptor Platform {eng}
IP - Interface Protection {eng}
IP - Intermediate Pallet {eng}
IP - Intermediate Pressure {eng}
IP - Intermediate Processor {eng}
IP - Internal Protocol {eng}
IP - International Partner (STS; ISS) {eng}
IP - Internet Protocol (STS; NASA; GPS) {eng}
IP - izmeritel' potoka (ISS) [ИП - измеритель потока] {rus}
IP&CL - Instrumentation Program and Command List {eng}
IPA - Inadvertent Pre-Arm {eng}
IPA - Integrated Program Assessment (AFSPC/XP) {eng}
IPA - Intergovernmental Personnel Action {eng}
IPA - Intermediate Power Amplifier (GPS) {eng}
IPA - Isopropyl Alcohol (DSCS) {eng}
IPABX - Integrated Public Access Branch Exchange {eng}
IPAC - Diego Garcia Support Contractor (AFSCN) {eng}
IPAC - Infrared Processing & Analysis Center (astronomy) {eng}
IPAC - Infrared Processing Analysis Centre {eng}
IPAC - Infrared Processing and Analysis Center (Caltech) {eng}
IPACS - Integrated Power and Attitude Control System {eng}
IPAD - Integrated Program for Aerospace Vehicle Design {eng}
IPADS - Interactive Processing and Display System (DMSP) {eng}
IPAO - Independent Program Assessment Office {eng}
IPAS - Integrated Problem Assessment {eng}
IPB - Illuminated Push Button {eng}
IPB - Illustrated Parts Breakdown (COBRADANE) {eng}
IPB - Intelligence Preparation of the Battlefield {eng}
IPBM - Interplanetary Ballistic Missile {eng}
IPC - Imaging Proportional Counter {eng}
IPC - Information Planning Council {eng}
IPC - Information Processing Center (JPL) {eng}
IPC - Instrument Power Conditioner {eng}
IPC - Intermittent Positive Control {eng}
IPC - Interprocess Communications {eng}
IPCC - Intergovernmental Panel on Climate Change {eng}
IPCG - Interferometer Protein Crystal Growth {eng}
IPCL - Instrumentation Program and Command List {eng}
IPCL - Instrumentation Program and Component List {eng}
IPCMD - Improper Command (20 AF) {eng}
IPCS - Image Photon Counting System (astronomy) {eng}
IPCU - Instrument Power Conditioning Unit {eng}
IPD - idikatornyje probozaborniki na osnove trubok Dregera (ISS) [ИПД - идикаторные пробозаборники на основе трубок Дрегера] {rus}
IPD - IMU [=Inertial Measurement Unit] Performance Data (20 AF) {eng}
IPD - indikatornyj probootbornik na osnove trubok Dregera (ISS) [ИПД - индикаторный пробоотборник на основе трубок Дрегера] {rus}
IPD - Information Processing Division (GSFC Div.) {eng}
IPD - Integrated Powerhead Demonstration (NASA; project; Boeing) {eng}
IPD - Integrated Powerhead Demonstrator (project; rocket engine part; USAF; NASA) {eng}
IPD - Interated Product Development {eng}
IPDDS - IPD [=IMU [=Inertial Measurement Unit] Performance Data] Disabled (20 AF) {eng}
IPDR - Incremental Preliminary Design Review {eng}
IPDR - Investigation Progress and Design Review {eng}
IPE - Industrial Plant Equipment (DLA) {eng}
IPF - Integrated Processing Facility {eng}
IPF - Interactive Productivity Facility {eng}
IPF - Interface Pattern Formation {eng}
IPF - IUS Processing Facility {eng}
IPG - Information Planning Group {eng}
IPG - Institut de Physique du Globe (Paris) [=French geophysics institute {eng}] {fre}
IPG - Interface Procedures Guide (GPS) {eng}
IPI - Instrument Principal Investigator {eng}
IPI - Intelligent Peripherals Interface (AFSC2S) {eng}
IPIE - Institute for Precision Instrument Engineering (Russia) {eng}
IPIR - Increment Payload Integration Requirements {eng}
IPK - Individual Protection Kit (ISS) {eng}
IPL - Indentured Parts List {eng}
IPL - Information Processing Lab {eng}
IPL - Initial Program Load (AFSPC/XP) {eng}
IPL - Integrated Payload {eng}
IPM - Impact Plasma and Momentum Sensor (ESA; Giotto; experiment) {eng}
IPM - Impulses Per Minute {eng}
IPM - Interference Prediction Model {eng}
IPM - Internal Polarization Modulation {eng}
IPM - Interprocessor Multiplexer {eng}
IPM - interruptions per minute {eng}
IPMM - Integrated Payload Mission Model (ISS; NASA) {eng}
IPMON - Internet Protocol Monitor {eng}
IPMP - Investigation Into Polymer Membrane Processing {eng}
IPMP - Investigations into Polymer Membrane Processing {eng}
IPMS - Inertial Platform Missile System {eng}
IPMS - Information Processing Management System (AFSFC) {eng}
IPMS - Inventory Program Management System (AFSPC/LK) {eng}
IPN - Interplanetary Internet {eng}
IPNOC - Internet Protocol Network Operations Center (NASA) {eng}
IPO - Institutional Property Officer (MSFC) {eng}
IPO - Integrated Program Office {eng}
IPOI - Initial Plan of Instruction (50 OPG) {eng}
IPOMS - International Polar Orbiting Meteorological Satellite {eng}
IPOTP - Integrated Payload Operations Training Plan {eng}
IPP - Imaging Photopolarimeter {eng}
IPP - Impact Point Prediction {eng}
IPP - Integrated Planning Process (USAF) {eng}
IPP - Intercept Prediction Point {eng}
IPPDR - Interim Program Preliminary Design Review {eng}
IPR - In-Process Review /also in-Process Review/ (UFO) {eng}
IPR - Interim Problem Report (NASA; STS; CAIB; NAIB) {eng}
IPRD - Integrated Payload Requirements Document {eng}
IPRM - Integrated Performance and Risk Management {eng}
IPRR - Integrated Payload Requirements Review {eng}
IPS - Ignition Pulse Suppression {eng}
IPS - Image Processing Subsystem {eng}
IPS - Impact Predictor System {eng}
ips - Inches per Second {eng}
IPS - Inches per Second (in/s preferred; NASA; STS) {eng}
IPS - Installation Performances Specification {eng}
IPS - Installation Specification {eng}
IPS - Institutional Program Support {eng}
IPS - Instrument Pointing System (Subsystem) (Astro-1) {eng}
IPS - Instrument Pointing System (AFSPC/XP) {eng}
IPS - Instrument Positioning System (MER; NASA) {eng}
IPS - Instrumentation Power Subsystem {eng}
IPS - Integral Propulsion Subsystem {eng}
IPS - Integrated Propulsion System {eng}
IPS - Interface Problem Sheets {eng}
IPS - International Pipe Standard {eng}
IPS - Internet Provider Service {eng}
ips - interruptions per second {eng}
IPS - Inverter Power Supply {eng}
IPSE - INSAT Payload Specialist {eng}
IPSEC - Internet IP Security Protocol {eng}
IPSIDS - Interface Pattern Selection Criteria for Cellular Structures in Directional Solidification {eng}
IPSL - Institut Pierre Simon Laplace (INSU, France) {fre}
IPSL - Interface Problem Status Log {eng}
IPSM - Improved Performance Space Motor {eng}
IPSN - Institut de Protection et de Sûreté Nucléaire (Fontenay) {fre}
IPSP - Intelligence Priorities for Strategic Planning {eng}
IPSPOP - Institutional and Program Support Program Operating Plan {eng}
IPSS - Integrated Planning and Scheduling System (45 SW) {eng}
IPSS - Internal Packet Switching System {eng}
IPSSD - Integrated Program Scheduling Standard Document {eng}
IPT - In-Plant Transporter {eng}
IPT - Integrated Process Team {eng}
IPT - Integrated Product Team (IWSM; USAF) {eng}
IPT - International Pipe Thread {eng}
IPT/AIT - Integrated Product Team/Analysis and Integration Team {eng}
IPTA - Integrated Propulsion Test Article {eng}
IPTCS - Igloo Passive Thermal Control Section {eng}
IPTD - Integrated Propulsion Technology Demonstrator {eng}
IPU - Image Processing Unit (ISS) {eng}
IPU - Integrated Power Unit (USAF) {eng}
IPV - Integrated Pressure Vessel {eng}
IPX - Integrated Packet Exchange {eng}
IPX - Internet Packet Exchange {eng}
IPX - Internet Protocol Exchange {eng}
IPX - Internetwork Packet Exchange {eng}
IPZ - in the Promotion Zone (AFMPC) {eng}
IQ - Indefinite Quantity {eng}
IQ - Intelligence Quotient {eng}
IQF - Intrinsic Quality Factor {eng}
IQSY - International Quiet Sun Year (astronomy) {eng}
IQSY - International Years of the Quiet Sun (astronomy) {eng}
IQT - Initial Qualification Training (50 CTS) {eng}
IR - Inclination of the Ascending Return {eng}
IR - indikatornyj režim (ISS) [ИР - индикаторный режим] {rus}
IR - Industrial Relations {eng}
IR - Infrared /also Infra-Red/ (USAF; STS; NASA) {eng}
IR - Inner Roll Gimbal {eng}
IR - Inside Radius {eng}
IR - Inspection Records {eng}
IR - Installation/Relocation {eng}
IR - Instrument Rack {eng}
IR - International Rendezvous {eng}
IR - Ionizing Radiation (AFR 161-16) {eng}
IR SPECT - Infrared Spectrometer {eng}
IR&D - Independent Research and Development {eng}
IR-AVD - Infrared Atmospheric Vehicle Detection {eng}
IR-SBSS - Infrared Space-Based Space Surveillance {eng}
IR1 - Instrument Rack 1 {eng}
IR2 - Instrument Rack 2 {eng}
IRA - Individual Retirement Account {eng}
IRA - Irish Republican Army {eng}
IRAC - Infrared Array Camera (Spitzer Space Telescope) {eng}
IRAC - Interdepartment Radio Advisory Committee {eng}
IRAC - Interdepartmental Radio Advisory Committee {eng}
IRAD - Independent Research and Development (USAF) {eng}
IRAD - Internal/Independent Research and Development {eng}
IRADS - Infrared Attack & Designation System (USAF; F-117) {eng}
IRAF - Image Reduction and Analysis Facility (astronomy) {eng}
IRAM - Industrial Relations Administrative Manual (AFSCN) {eng}
IRAM - Institut de Radio Astronomie Millimetrique (astronomia) {fre}
IRAN - Inspect and Repair As Necessary {eng}
IRAN - Inspection and Repairs as Necessary {eng}
IRANSAT - Iranian Government Communications Satellite (replaces IRAN) {eng}
IRAR - Internal Variable {eng}
IRAS - Infrared Astronomical Satellite (satellite; NASA) {eng}
IRAS - Infrared Astronomy Satellite (astronomy) {eng}
IRB - Inertial Reference Base {eng}
IRB - Instrumentation/Relay Board {eng}
IRBM - Intermediate-Range Ballistic Missile {eng}
IRBS - Intermediate-Range Booster System {eng}
IRC - Interagency Radio Committee {eng}
IRC - International Record Carrier {eng}
IRCFE - Infrared Communication Flight Experiment {eng}
IRCFE - Infrared Communications Flight Experiment {eng}
IRCM - Infrared Countermeasures (TAB93-1; USAF) {eng}
IRCS - Improved Radar Calibration System {eng}
IRCS - Infrared Camera and Spectrograph (astronomy; SUBARU) {eng}
IRCS - Intercomplex Radio Communications System {eng}
IRCU - Instrument Rack Control Unit {eng}
IRD - Information Requirements Document {eng}
IRD - Initiating Reference Document {eng}
IRD - Integrated Receiver Decoder {eng}
IRD - Integration Requirements Document {eng}
IRD - Interace Requirements Document (MARSIS; Mars Express; ASI; ESA) {eng}
IRD - Interface Requirement Document (ISS) {eng}
IRD - Interface Requirements Document {eng}
IRDS - Information Resources Dictionary System {eng}
IRDT/Fregat - Inflatable Reentry and Descent Technology {eng}
IRE - Information Resource Engineering {eng}
IRE - Ionizing Radiation Effects {eng}
IREC - Ionizing Radiation Effects Compatibility {eng}
IRed - Interim Resistive Exercise Device (ISS) {eng}
IRED - Isolated Resistive Exercise Device (ISS) {eng}
IRF-U - Institute for Space Physics-Uppsala {eng}
IRFNA - Inhibited Red Fuming Nitric Acid {eng}
IRFPA - Infrared Focal Plane Array (NAVSPACECOM) {eng}
IRFS - Internal Request for Service {eng}
IRG - Inertial Rate Gyro {eng}
IRG - Inner Roll Gimbal {eng}
IRGW - Intermediate Rate Gateway {eng}
IRGW - International Rate Gateway {eng}
IRI - Infrared Industries, Inc. (USA) {eng}
IRI - International Reference Ionosphere {eng}
IRI - Ionospheric Research Instrument (USAF) {eng}
Iridium - Mass Frequency Simulator {eng}
IRIG - Inertial Rate Integrating Gyro {eng}
IRIG - Inertial Reference Integrating Gyro /also Inertial-Reference Integrating Gyro/ {eng}
IRIG - Inter-Range Instrumentation Group /also Interrange Instrumentation Group/ (time format; Loral; NASA; Spacelab) {eng}
IRIG-B - Inter-Range Instrumentation Group Format B {eng}
IRIG-B - Interrange Instrumentation Group B {eng}
IRIG-B - Interrange Instrumentation Group Type B (NASA; STS) {eng}
IRIM - IPL [=Initial Program Load] Resource Initialization Module (GPS) {eng}
IRINT - Infrared Intelligence {eng}
IRIS - Incorporated Research Institutions for Seismology (USA) (USA) {eng}
IRIS - Incorporated Research Institutions of Seismology {eng}
IRIS - Infra Red Interferometer Spectrometer {eng}
IRIS - Infra-Red Interferometric Spectrometer (NASA; Voyager; experiment) {eng}
IRIS - Infrared Imaging Survey {eng}
IRIS - Infrared Imaging Surveyor (project) {eng}
IRIS - Infrared Spectrometer and Radiometer {eng}
IRIS - Italian Research Interim Stage (LAGEOS Upper Stage; LAGEOS) {eng}
IRJB - Instrument Rack Junction Box {eng}
IRL - Initiating Reference Letter {eng}
IRL - Interface Requirement List {eng}
IRLS - Interrogation Recording and Location System {eng}
IRM - Information Resource Management (DISA) {eng}
IRM - Information Resources Management {eng}
IRM - Integrated Risk Management {eng}
IRM - Interface/Radiographic Measurement {eng}
IRM - Ion Release Module (satellite) {eng}
IRMA - Infrared Modeling and Analysis (USAF) {eng}
IRMD - Infrared Missile Defense (TAB93-1) {eng}
IRMD - IRM Division (NASA HQ) {eng}
IRME - Initiator Resistance Measuring Equipment {eng}
IRN - Interface Revision Notice (STS; NASA; CAIB; NAIB) {eng}
IRO - Inter-Range Operations (750 SGP) {eng}
IROC - Information Resources Oversight Council {eng}
IRON - Infrared Optical Nose {eng}
IRON - Inter-Range Operations Number {eng}
IRP - Inertial Reference Package {eng}
IRP - Installation Restoration Program (EPA) {eng}
IRP - Integrated Resource Plan {eng}
IRP - Inventory Reduction Plan (DLA) {eng}
IRPDU - Instrument Rack Power Distribution Unit {eng}
IRQ - Interrupt Request (GPS) {eng}
IRR - Imaging Infrared Radiometer {eng}
IRR - Independent Readiness Review {eng}
IRR - Initial Requirements Review {eng}
IRR - Inspection Rejection Report {eng}
IRR - Installation and Inspection Report {eng}
IRR - Integral Rocket Engine (USAF) {eng}
IRR - Integral Rocket Ramjet {eng}
IRR - Integration Readiness Review {eng}
IRR - Interface Requirements Review {eng}
IRR - Internal Rate of Return {eng}
IRS - India Remote Sensing (satellite) {eng}
IRS - Indian Remote Sensing Satellite {eng}
IRS - Indian Remote Sensing (satellite; ISRO) {eng}
IRS - Infrared Spectrograph {eng}
IRS - Infrared Spectrometer {eng}
IRS - Integrated Radiator System {eng}
IRS - Integrated Resource and Schedule {eng}
IRS - integrirovannyj rossijskij segment (ISS) [ИРС - интегрированный российский сегмент] {rus}
IRS - Interface Requirements Specification (GPS) {eng}
IRS - Internal Revenue Service {eng}
IRSCU - Instrument Rack Signal Conditioning Unit {eng}
IRSF - Isothermal/Rapid Solidification Furnace Module {eng}
IRSI - InfraRed Space Interferometer {eng}
IRSM - Incubator Refrigerator Storage Module {eng}
IRSO - Integrated Record System Order {eng}
IRSP - Information Resources Strategic Plan {eng}
IRSPC - Information Resources Strategic Planning Committee {eng}
IRSR - Installation Relocation Service Request {eng}
IRSS - Instrumentation and Range Safety System {eng}
IRSS - Integrated Range Safety System {eng}
IRST - Infrared Search and Track (USAF) {eng}
IRT - Inflatable Rendezvous Target {eng}
IRT - Infrared Telescope (Spacelab) {eng}
IRT - Integrated Rendezvous Radar Target {eng}
IRT - Integrated Rendezvous Target {eng}
IRTCM - Integrated Real-Time Contamination Monitor {eng}
IRTD - Inflatable Reentry and Descent Technology (Astrium) {eng}
IRTF - Infrared Telescope Facility (Hawaii; USA) (astronomy; observatory) {eng}
IRTI - IMU [=Inertial Measurement Unit] Real-Time Interrupt {eng}
IRTS - Infrared Telescope in Space (Japan) {eng}
iRTU - Intelligent Remote Terminal Unit (MARSIS; Mars Express; ASI; ESA) {eng}
IRU - In-flight Refill Unit /also In-Flight Refill Unit; also Inflight Refill Unit/ (STS; ISS) {eng}
IRU - Inertial Reference Unit {eng}
IRU - Inflight Refill Unit (ISS) {eng}
IRU - Isolation Review Unit (AFSCN) {eng}
IRU - IVA Replacement Unit {eng}
IRV - Insulated Reentry Vehicle {eng}
IRV - Inter-Range Vector {eng}
IRV - Isotope Reentry Vehicle {eng}
IRWG - Interface Requirements Working Group {eng}
IS - Imaging Spectrometer {eng}
IS - Information System {eng}
IS - Installation Support {eng}
IS - Instrumentation System {eng}
IS - Integration Specification {eng}
IS - Intelsat {eng}
IS - Interconnecting Station {eng}
IS - International Standard {eng}
IS - Iridium Satellite {eng}
ISA - Industrial Standard Architecture (MARSIS; Mars Express; ASI; ESA) {eng}
ISA - Industry Standard Architecture {eng}
ISA - Inertial Sensor Assembly (ISS) {eng}
ISA - Instruction Set Architecture {eng}
ISA - Instrument Society of America (USA) {eng}
ISA - Instrumentation Society of America (USAF) {eng}
ISA - Interim Storage Assembly (Apollo) {eng}
ISA - Interim Stowage Assembly (Apollo) {eng}
ISA - Internal Sampling Adapter (ISS; STS) {eng}
ISA - International Sampling Adapter (ISS) {eng}
ISA - Interservice Support Agreement (UFO) {eng}
ISA - Interstage Adapter (Atlas-Centaur) {eng}
ISA - Israel Space Agency {eng}
ISAAC - Infrared Spectrometer and Array Camera {eng}
ISAC - Intelestat Solar Array Coupon {eng}
ISAC - ISRO [=Indian Space Research Organization] Satellite Centre {eng}
ISAIAH - Israeli Space Agency Investigation About Hornets {eng}
ISAL - Inverse Synthetic Aperture Laser {eng}
ISAL - Investigation of STS Atmospheric Luminosities {eng}
ISAMS - Improved Stratospheric and Mesospheric Sounder {eng}
ISAR - Inverse Synthetic Aperture Radar {eng}
ISAS - Institute for Space and Astronautic Science (Sagamihara; Japonsko) {eng}
ISAS - Institute of Space and Aeronautical Science (Japan) {eng}
ISAS - Institute of Space and Astronautical Science (Japan) {eng}
ISAS - Integrated Spacecraft Avionics System {eng}
ISB - Independent-Sideband (transmission) {eng}
ISB - Intermediate Staging Base (NAVSPACECOM) {eng}
ISB - Issues Screening Board {eng}
ISC - Imaging Super Cluster {eng}
ISC - Incremental Support Capability (CSOC) {eng}
ISC - Information Services Contract {eng}
ISC - Information Systems Contract {eng}
ISC - Initial Software Configuration Map {eng}
ISC - instrument-science compartment {eng}
ISC - Integrated Satellite Control (MSTRS) {eng}
ISC - Integrated Secure Communications {eng}
ISC - International Space Corp. {eng}
ISCAP - Interagency Security Classification Appeals Panel (USA) {eng}
ISCCP - International Satellite Cloud Climatology Project {eng}
ISCCT - Information Systems Cross-cut Team {eng}
ISCH - ischodnoje sostojanije (ISS) [ИСХ - исходное состояние] {rus}
ISCH - ischodnyj (ISS) [ИСХ - исходный] {rus}
ISCN - Interstaff Secure Communication Network {eng}
ISCS - Integrated Satellite Control System {eng}
ISD - Information Services Department {eng}
ISD - Information Systems Direcorate (NASA) {eng}
ISD - Information Systems Directorate {eng}
ISD - Instructional System Development (AFM 50-2) {eng}
ISD - Instructional Systems Development (USAF) {eng}
ISD - Integrated Strategic Defense (USSPACECOM) {eng}
ISD - Interface Scheduling Document {eng}
ISD - Intersite Delivering {eng}
ISDB - Integrated SATCOM [=Satellite Communications] Data Base (Milstar) {eng}
ISDC - Integral Science Data Centre {eng}
ISDN - Integrated Services Data Network (AFSCN) {eng}
ISDN - Integrated Services Digital Network {eng}
ISDNO - Integrated Switched Digital Network {eng}
ISDS - Inadvertent Separation Destruct Subsystem {eng}
ISDS - Inadvertent Separation Destruct System {eng}
ISE - Integrated Station Executive {eng}
ISE - Integrated Synthesis Environment {eng}
ISE - Integrated Systems Engineering {eng}
ISE - Intelligent Synthesis Environment {eng}
ISEAS - Integrated Space Station Freedom Electromagnetic Analysis System {eng}
ISEE - (NASA-Goddard) International Sun-Earth Explorer (spacecraft) {eng}
ISEE - Integrated Software Engineering Environment {eng}
ISEE - International Sun-Earth Explorer /also International Sun/Earth Explorer; also International Sun Earth Explorer/ (satellite; astronomy) {eng}
ISEM - Integrated Spacecraft Environments Model {eng}
ISENA - Imaging Particles Spectrometer for Energetic Neutral Atoms {eng}
ISEP - Isolated/Stabilized Exercise Platform {eng}
ISET - Intercenter Systems Engineering Team {eng}
ISF - Industrial Space Facility (later CDSF) {eng}
ISG - IF Signal Generator (GPS) {eng}
ISGRI - Integral Soft Gamma Ray Imager {eng}
ISI - Information Sciences Institute {eng}
ISI - Initial Systems Installation {eng}
ISI - Instrumentation Support Instruction {eng}
ISIL - Interim Support Items List {eng}
ISIR - International Satellite for Ionospheric Research {eng}
ISIR - International Space Industry Report {eng}
ISIS - Installation Security Information System {eng}
ISIS - Instrumented Satellite for Ionospheric Studies {eng}
ISIS - Integrated SPADOC [=Space Defense Operations Center] IDHS [=Intelligence Data Handling System] SCC [=Satellite Control Center] {eng}
ISIS - International Satellite for Ionospheric Studies (satellite) {eng}
ISIS - International Subrack Interface Standard (ISS) {eng}
ISIT - Intensified Silicon Intensifier Target {eng}
ISK - inercial'naja sistema koordinat (ISS) [ИСК - инерциальная система координат] {rus}
ISL - Inertial Systems Laboratory {eng}
ISL - Instrument Sonde de Langmuir {fre}
ISL/LAR - Integrated Logistics System and Logistics Assessment Review {eng}
ISL2 - Inter-Satellite Laser Link {eng}
ISLM - Integration Shop/Lab Manager {eng}
ISLSCP - International Satellite Land Surface Climatology Project {eng}
ISLSWG - International Space Life Sciences Working Group (ISS) {eng}
ISM - Industrial, Scientific, and Medical (applications) {eng}
ISM - Interstellar Medium /also Interstellar medium/ (astronomy) {eng}
ISMI - Improved Space Manned Interceptor {eng}
ISN - Information System Network {eng}
ISN - Internal Sequence Number {eng}
ISN - International Supernovae Network (astronomy) {eng}
ISO - (GPS) {eng}
ISO - Imaging Spectrometic Observatory {eng}
ISO - Imaging Spectrometric Observatory {eng}
ISO - Industrial Safety Office {eng}
ISO - Information Systems Office (Now ISSO) {eng}
ISO - Infrared Satellite Observatory {eng}
ISO - Infrared Space Observatory (satellite; ESA; astronomy) {eng}
ISO - International Organization for Standardization {eng}
ISO - International Organization of Quality Standards {eng}
ISO - International Standardization Organization {eng}
ISO - International Standards Organization (GPS) {eng}
ISO - Inventory Stowage Officer (ISS) {eng}
ISO - Isolation {eng}
ISO/OSI - International Standards Organization/Open System Interconnect {eng}
ISOC - Institutional Safety Office Contact {eng}
ISOC - Integral Science Operations Centre {eng}
ISOC - Integrated Space Operations Center (GEODSS) {eng}
ISOCAM - ISO Camera {eng}
ISOE - Integrated Sequence of Events {eng}
ISOG - izmeritel'naja sistema ob"jema goleni (ISS) [ИСОГ - измерительная система объема голени] {rus}
ISOL - Isolate {eng}
ISOL - Isolate, Isolation {eng}
ISOL - Isolation {eng}
ISP - Imaging Spectro-Photometer {eng}
ISP - In-Space Propulsion (NASA; program) {eng}
ISP - Information System Processor {eng}
ISP - Information Systems Office {eng}
ISP - Initial Specific Impulse {eng}
ISP - Instrumentation Support Plan {eng}
ISP - Integrated Support Plan (AFSCN) {eng}
ISP - Internal Security Protection (AFSCN) {eng}
ISP - Internet Service Provider {eng}
ISP - Specific Impulse {eng}
Isp - Specific Impulse (USAF) {eng}
ISPF - Information Systems Productivity Facility {eng}
ISPF - Interactive System Productivity Facility {eng}
ISPG - Institutional Support Planning Group {eng}
ISPM - International Solar Polar Mission /also International Solar-Polar Mission/ (Canceled; now Ulysses; now Ulysses; Ulysses; astronomy) {eng}
ISPO - Instrumentation Ships Project Office (USA) {eng}
ISPOC - International Safety and Product Assurance Oversight Committee {eng}
ISPR - Information Security Program Review (50 SPS) {eng}
ISPR - International Standard Payload Rack (NASA; ISS) {eng}
ISPR - International Standard Payload Racks (ISS; STS) {eng}
ISQR - Institutional Quality and Safety Division {eng}
ISR - Incremental Summary Review {eng}
ISR - Initial System Release {eng}
ISR - Interim Summary Report (CSOC) {eng}
ISR - Interim Systems Review {eng}
ISR - Internal Service Request {eng}
ISR - Isothermal Systems Research {eng}
ISRD - Integrated SATCOM [=Satellite Communications] Requirements Document (AFSPC/DR) {eng}
ISRF - Incoherent Scatter Radar Facility {eng}
ISRO - Indian Space Research Organisation (Indie) (India) {eng}
ISRO - Indian Space Research Organization (Bengalore, India; India) {eng}
ISRO - Institute for Space Research Observatory (Graz; Rakousko) {eng}
ISS - Imaging Science Subsystem (experiment; Voyager; NASA) {eng}
ISS - Inertial Subsystem {eng}
ISS - Inhibit/Override Summary Snapshot Display {eng}
ISS - Installation Support Services {eng}
ISS - Instruction Summary Sheet {eng}
ISS - Integrated Science Systems {eng}
ISS - Integrated Sensor System (USAF) {eng}
ISS - Integrated Support Stand {eng}
ISS - Integrated System Schematic {eng}
ISS - Interim System Support (COBRADANE) {eng}
ISS - Intermediate Service School {eng}
ISS - Internal Secondary Structure {eng}
ISS - International Space Station (STS; ISS; NASA; CAIB; NAIB; acronyms$dWWW) {eng}
ISS - Internet Security Scanner {eng}
ISS - IRIS Spinning Stage {eng}
ISS FEL - International Space Station First Element Launch {eng}
ISSA - Infrared Sky Survey Atlas (astronomy) {eng}
ISSA - International Space Station Alpha {eng}
ISSA - Interservice Support Agreement (NPPS) {eng}
ISSC - Integrated Systems Solutions Corp. (IBM subsidiary) {eng}
ISSI - In Space Soldering Investigation (NASA; ISS; experiment) {eng}
ISSI - Information Systems and Services, Inc. {eng}
ISSI - International Space Science Institute {eng}
ISSIS - International Space Station Interface Standard (ISS) {eng}
ISSL - Initial Spares Support List {eng}
ISSO - Information Systems Services Office (formerly ISO) {eng}
ISSO - Institute of Space Systems Operations (Univ. of Houston) {eng}
ISSP - Information System Strategic Plan {eng}
ISSP - International Space Station Program (ISS) {eng}
ISSPO - International Space Station Program Office (STS; ISS) {eng}
ISSPO - ISS Project Office {eng}
ISSSH - International Space Station Systems Handbook (STS; ISS) {eng}
IST - Innovative Science and Technology {eng}
IST - Instrumentation Support Team {eng}
IST - Integrated System Test (AFSCN) {eng}
IST - Integrated Systems Test {eng}
ISTA - Intertank Structural Test Assembly {eng}
ISTAR - Image Storage Translation and Reproduction (system) {eng}
ISTB - Integrated Subsystem Test Bed {eng}
ISTD - Integrated Space Technology Demonstration (USAF) {eng}
ISTeC - International Small Telescope Cooperative (astronomy) {eng}
ISTEF - Innovative Sciences Technical Experimentation Facility {eng}
ISTF - Integrated Services and Test Facility (Canada) {eng}
ISTF - Integrated Space Technology Flights (USAF) {eng}
ISTF - Integrated System Test Flow {eng}
ISTOP - Integrated Satellite Tracking of Polluters (program; Radarsat) {eng}
ISTP - Integrated Space Transportation Plan (NASA) {eng}
ISTP - International Solar Terrestrial Physics Program {eng}
ISTP - International Solar Terrestrial Project {eng}
ISTP - International Solar/Terrestrial Physics /also International Solar-Terrestrial Physics/ {eng}
ISTPP - International Solar Terrestrial Physics Program (NASA) {eng}
ISTRAC - ISRO Telemetry, Tracking and Command network {eng}
ISTRAC - ISRO [=Indian Space Research Organisation] Telemetry Tracking and Command Network (India) {eng}
ISTS - Institute for Space and Terrestrial Science {eng}
ISU - Instrument Switching Unit {eng}
ISU - International Space University {eng}
ISU - International System Unit {eng}
ISU - International Systems of Units {eng}
ISUS - Integrated Solar Upper Stage {eng}
ISV - Integrated Systems Verification {eng}
ISV - Internal Service Value {eng}
ISVS - Interim Secure Voice System (AFSCN) {eng}
ISVS - International Switched Voice Service (50 MS) {eng}
ISWE - International Space Welding Experiment {eng}
ISY - International Space Year (1992) {eng}
ISYS - ISYS Security Systems, Inc. (now Infographic Systems Corp.) {eng}
ISZ - iskusstvennyj sputnik Zemli [ИСЗ - искусственный спутник Земли] {rus}
IT - Identification Transponder {eng}
IT - indikator televizionnyj (ISS) [ИТ - индикатор телевизионный] {rus}
IT - Information Technology (NASA; ISS) {eng}
IT - Installation Test {eng}
IT - Instrument Team {eng}
IT - Instrument Timeline (MARSIS; Mars Express; ASI; ESA) {eng}
IT - Italy {eng}
IT&E - Independent Test and Evaluation {eng}
IT&E - Integration, Test and Evaluation {eng}
IT&V - Integration, Test, and Validation/Verification {eng}
IT&VE - Integrated Test and Verification Environment {eng}
ITA - Institute of Theoretical Astronomy (astronomy) {eng}
ITA - Instrumentation Technology Associates, Inc. {eng}
ITA - Integrated Test Area {eng}
ITA - Integrated Test Article (STS) {eng}
ITA - Integrated Thermal Analysis {eng}
ITA - Integrated Truss Assembly (NASA; ISS) {eng}
ITA - Intelligent Task Automation {eng}
ITA - Interface Test Adapter {eng}
ITA - International Telegraph Alphabet {eng}
ITA - International Television Academy {eng}
ITA-5 - International Telegraph Alphabet Number 5 {eng}
ITAC - Integration Trades and Analysis Cycle {eng}
ITAC-O - Integration Trades and Analysis Cycle-O {eng}
Itamsat - Italy Amateur Satellite {eng}
ITAP - Integrated Technical Assessment Panel {eng}
ITAR - International Trade Agreement Regulations (MARSIS; Mars Express; ASI; ESA) {eng}
ITAR - International Traffic in Arms Regulation(s) /also International Traffic and Arms Regulation/ (U. S. Department of State) {eng}
ITAR - International Traffic in Arms Regulations /also International Traffic In Arms Regulations/ {eng}
ITAV - Integrated Truss Assembly Verification {eng}
ITB - Integrated Test Bed (USAF) {eng}
ITC - Igloo Thermal Control (Spacelab) {eng}
ITC - Independent Telecommunications Carrier {eng}
ITC - Intelligent Terminal Control {eng}
ITC - International Technology Corp. {eng}
ITC - International Teletraffic Congress {eng}
ITCB - International Training Control Board {eng}
ITCS - Internal Thermal Control System (TECS; STS; ISS) {eng}
ITCS - ISSA Thermal Control System {eng}
ITCZ - Inter-Tropical Convergence Zone {eng}
ITD - Integrated Technology Demonstration {eng}
ITDBC - Intermediate Telemetry Data-Base Converter {eng}
ITDDB - Intermediate Telemetry Data Base {eng}
ITDE - Interchannel Time Displacement Error {eng}
ITE - Instrumentation Test Equipment {eng}
ITE - Integral Throat and Entrance {eng}
ITE - Integrated Terminal Equipment {eng}
ITE - Integration Test Equipment {eng}
ITE - Intersite Transportation Equipment {eng}
ITEA - International Technology Education Association {eng}
ITEM - Internal Thermal Environment Management {eng}
ITF - Integrated Test Facility {eng}
ITF - Integration Training Facilities {eng}
ITF - Isothermal Furnace (ISS) {eng}
ITI - Inspection and Test Instruction {eng}
ITIP - International Technology Integration Panel {eng}
ITL - Integrate, Transfer, and Launch {eng}
ITL - Integrate, Transfer, Launch {eng}
ITL - Integrate-Transfer-Launch /also Integrate Transfer Launch/ {eng}
ITL - Integrated Test Laboratory (NASA; Cassini) {eng}
ITM - Interceptor Tactical Missile {eng}
ITM - Ionospheric, Thermospheric, and Mesophere {eng}
ITMC - ITM Coupler {eng}
ITMDM - Ionosphere, Thermosphere, Mesosphere Dynamics Mission (satellite) {eng}
ITMG - Integrated Thermal/Micrometeoroid Garment {eng}
ITMP - ITM Panel {eng}
ITO - Integration and Test Order {eng}
ITO - Interim Technical Order (BMEWS Site III) {eng}
ITO - Intermediate Transfer Orbit (UFO) {eng}
ITOO - Integrated Tactical Operations Organization (NASA; ISS) {eng}
ITOP - Information Technology Omnibus Procurement {eng}
ITOS - Improved TIROS [=Television and Infrared Observation Satellite] Operational Satellite /also Improved Tiros [=Television and Infra Red Observation Satellite] Operational Satellite/ {eng}
ITP - Impactor Technology Program {eng}
ITP - Increment Training Plan {eng}
ITR - Integrated Testing Regimen (NASA-JSC) {eng}
ITRDS - Integrated Test Requirements Documents {eng}
ITRF - International Terrestrial Reference Frame {eng}
ITRI - IIT Research Institute {eng}
ITRS - International Terrestrial Reference System {eng}
ITS - Information Technology Security (formerly AIS) {eng}
ITS - Information Transmittal Sheet {eng}
ITS - Institute for Telecommunication Sciences {eng}
ITS - Instrumentation and Telemetery {eng}
ITS - Instrumentation Telemetry Station {eng}
ITS - Integrated Tiger Series {eng}
ITS - Integrated Trajectory System {eng}
ITS - Integrated Transfer Subsystem (GPS) {eng}
ITS - Integrated Truss Segment (ISS; NASA) {eng}
ITS - Integrated Truss Segment(s) /also Integrated Truss Structure/ (STS; ISS) {eng}
ITS - Integration Tracking System (TW/AA) {eng}
ITS - Intelligent Transport System (Alcatel Space) {eng}
ITS - Intelligent Tutoring System (USAF) {eng}
ITS - Interim Teleprinter System {eng}
ITS - Interim Tool Set (Milstar) {eng}
ITS - International Temperature Scale {eng}
ITS-P1 - Integrated Truss Structure - Port One (ISS) {eng}
ITS-P3 - Integrated Truss Structure - Port Three (ISS) {eng}
ITS-P4 - Integrated Truss Structure - Port Four (ISS) {eng}
ITS-P5 - Integrated Truss Structure - Port Five (ISS) {eng}
ITS-P6 - Integrated Truss Structure - Port Six (ISS) {eng}
ITS-S0 - Integrated Truss Structure - Starboard Zero (ISS) {eng}
ITS-S1 - Integrated Truss Structure - Starboard One (ISS) {eng}
ITS-S3 - Integrated Truss Structure - Starboard Three (ISS) {eng}
ITS-S4 - Integrated Truss Structure - Starboard Four (ISS) {eng}
ITS-S5 - Integrated Truss Structure - Starboard Five (ISS) {eng}
ITS-S6 - Integrated Truss Structure - Starboard Six (ISS) {eng}
ITS-Z1 - Integrated Truss Structure - Zenith One (ISS) {eng}
ITSEC - Information Technology Security {eng}
ITSM - Institute for Time and Space Metrology (Russia) {eng}
ITSNC - Information Technology Security Networks and Communications {eng}
ITSO - International Telecommunications Satellite Organization {eng}
ITSP - Information Technology Security Plan {eng}
ITSP - Ionosphere/Thermosphere Storm Probes (Motorola; NASA; project) {eng}
ITSS - Integrated Tactical Surveillance System {eng}
ITSS - Raytheon Information Technology and Scientific Services (USA) (USA) {eng}
ITT - Information Tickets and Tours (MWRS) {eng}
ITT - International Telephone and Telegraph {eng}
ITT - International Telephone and Telegraph Corp. (USA) {eng}
ITT - Invitation to Tender {eng}
ITT&C - Instrumentation, Telemetry, Tracking and Command {eng}
ITTW - ITT [=International Telephone and Telegraph] World Communications, Inc. {eng}
ITU - Input Terminal Unit {eng}
ITU - International Telecommunication Union {eng}
ITU - International Telecommunications Union {eng}
ITUS - Integrated Thermal Utility System {eng}
ITV - Instrumented Target Vehicle {eng}
ITV - Instrumented Test Vehicle {eng}
ITVE - Integrated Test and Verification Environment {eng}
ITVF - Integration, Test, and Verification Facility {eng}
ITW/AA - Integrated Tactical Warning and Attack Assessment {eng}
ITW/AA - Integrated Tactical Warning/Attack Assessment (Pawe Paws) {eng}
IU - Instrument Unit {eng}
IU - Instrumentation Unit (Apollo) {eng}
IU - Interface Unit {eng}
IUA - Inertial Unit Assembly {eng}
IUA - Interface Umbilical Assembly (STS; ISS) {eng}
IUA - Interface Unit Adapter {eng}
IUC - Initial User Capability {eng}
IUCS - Instrumentation Unit Update Command System {eng}
IUCS - Instrumentation Update Command System {eng}
IUD - ITA Utility Distribution {eng}
IUDP - ITA Utility Distribution Pallet {eng}
IUE - Interface Unit Error Count Table {eng}
IUE - International Ultravioet Explorer {eng}
IUE - International Ultraviolet Explorer (satellite; astronomy) {eng}
IUEDAC - IUE [=International Ultraviolet Explorer] Satellite Data Analysis Center (astronomy) {eng}
IUG - Intelligence/Interactive Users' Guide {eng}
IUGG - International Union of Geodesy and Geophysics {eng}
IUM - Interim Use Manual {eng}
IUPAP - International Union of Pure and Applied Physics {eng}
IUS - Inertial Upper Stage (was Interim Upper Stage; STS) {eng}
IUS - informacionno-upravljajuščaja sistema (ISS) [ИУС - информационно-управляющая система] {rus}
IUS - Interim Upper Stage {eng}
IUS - Interim Upper State {eng}
IUS - Interim Use Sheet {eng}
IUS - Interior Upper Stage {eng}
IUS - Intermediate Upper Stage {eng}
IUS - Intermediate Upper State {eng}
IUS/ESS - Inertial Upper Stage Equipment Support System {eng}
IV - Current Voltage {eng}
IV - Initial Velocity {eng}
IV - Integrated Vehicle {eng}
IV - Interceptor Vehicle {eng}
IV - Interface Volume {eng}
IV - Intravehicular (ISS) {eng}
IV - Intravenous {eng}
IV&V - Independent Verification and Validation {eng}
IV&VF - Independent Verification and Validation Facility {eng}
IV-CPDS - Intravehicular Charged Particle Directional Spectrometer /also Intravehicular-Charged Particle Directional Spectrometer/ (ISS) {eng}
IVA - Immediate Visual Assessment {eng}
IVA - Intervehicular Activity (ISS) {eng}
IVA - Intravehicular Activity /also Intra-Vehicular Activity/ (STS; ISS; NASA) {eng}
IVACS - Intravehicular Control Station {eng}
IVAK - Igloo Vertical Access Kit {eng}
IVAM - Interorbital Vehicle Assembly Mode {eng}
IVAR - Internal Variable {eng}
IVAWG - IVA Working Group {eng}
IVBC - Integrated Vehicle Baseline Configuration {eng}
IVC - Intervehicular Communications (Apollo) {eng}
IVCPDS - Intravehicular Charged Particle Directional Spectrometer (ISS) {eng}
IVCR - Interface Verification Compliance Report {eng}
IVCS - Inner Vapor Cooled Shield {eng}
IVDS - Internal Video Distribution Subsystem (ISS) {eng}
IVDT - Integrated Voice Data Terminal {eng}
IVE - Interface Verification Equipment {eng}
IVHM - Integrated Vehicle Health Monitoring {eng}
IViDS - Internet Video Distribution System (ISS) {eng}
IVL - Intervalometer {eng}
IVL - lntervatometer {eng}
IVoDS - Internet Voice Distribution System (ISS) {eng}
IVR - Interactive Voice Recognition {eng}
IVRU - Integrated Voice Response Unit {eng}
IVS - Interface Verification Simulator {eng}
IVS - Internal Video Subsystem {eng}
IVS - Internal Video System (ISS) {eng}
IVS - International VLBI Satellite (project; satellite) {eng}
IVS - International VLBI [=Very Long Baseline Interferometry] Service for Geodesy and Astrometry {eng}
IVSI - Instantaneous Vertical Speed Indicator {eng}
IVSU - Internal Video Switch Unit (STS; ISS) {eng}
IVT - Independent Verification Test {eng}
IVT - Integrated Verification Test {eng}
IVT - Integration Verification Test {eng}
IVT - Integration, Verification, and Training {eng}
IVT - Interface Verification Test (NASA; HST) {eng}
IVT - Intervehicular Transfer {eng}
IVT - Intravehicular Transfer (Apollo) {eng}
IVTE - Integration and Verification Test Environment {eng}
IW - Information Warfare (AFSPC/XPXS) {eng}
IW - Intelligence Wing {eng}
IWAN - ICADS [=Integrated Correlation and Display System] WAN [=Wide Area Network] (NDS) {eng}
IWBC - Interim Wideband Communications (AFSCN) {eng}
IWBS - Indirect Work Breakdown Structure {eng}
IWBS - Interim Wideband Communications System (AFSCN) {eng}
IWC - Insulation Work Center {eng}
IWCA - International Workshop on Cometary Astronomy (astronomy) {eng}
IWDL - Interim Wideband Data Link (AFSCN) {eng}
IWFNA - Inhibited White Fuming Nitric Acid {eng}
IWFS - Integrated Waste Fluids System {eng}
IWG - Initialization Working Group {eng}
IWG - Integration Working Group {eng}
IWG - Interface Working Group {eng}
IWG - Investigator Working Group {eng}
IWG - Investigators Working Group {eng}
IWGS - Integrated Waste Gas System {eng}
IWIS - Internal Wireless Instrumentation System (ISS) {eng}
IWO - Intercompany Work Order {eng}
IWO - Intracompany Work Order {eng}
IWP - Ice Water Path {eng}
IWP - Internal Work Procedure {eng}
IWPS - Island-Wide Power System (GUAM) {eng}
IWS - Integrated Water System {eng}
IWS - Integrated Workstation {eng}
IWS - Intelligent Workstation (50 SSYS) {eng}
IWS - Interception Weapons School (USA) {eng}
IWSM - Integrated Weapon System Management {eng}
IWSM - Integrated Weapon System Manager {eng}
IWSM - Integrated Weapons Systems Management {eng}
IWTF - Industrial Wastewater Treatment Facility {eng}
IXC - Interexchange Carrier {eng}
IXC - Interexchange Circuits {eng}
IXL - Interexchange Links {eng}
IXX - Moment of Inertia about the X Axis (Roll) {eng}
IYAS - International Year of The Active Sun (astronomy) {eng}
IYY - Moment of Inertia about the Y Axis (Pitch) {eng}
IZECS - Improved Zeolite Electronic Control System (ISS) {eng}
IZMIRAN - Institut zemnogo magnetizma, ionosfery i rasprostranenija radiovoln RAN [=Rossijskoj akademii nauk] (ISS) [=Institute for Terrestrial Magnetism, Ionosphere, and Radiowave Propagation {eng}] [ИЗМИРАН - Институт земного магнетизма, ионосферы и распространения радиоволн РАН [=Российской академии наук]] {rus}
IZZ - Moment of Inertia about the Z Axis (Yaw) {eng}
Spec.znaky A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

2007-08-16 15:51:46 UT © 2007