| I²R |
Imaging Infra-Red |
| I |
Inertial |
| I |
Invoice Card |
| I/I |
Inspection/Interval |
| I/O |
Input/Output |
| I/P |
Input |
| I/P |
Intercept Point |
| I/P |
Intercept Profile |
| Irr.M |
Irritating Material |
| IADS |
Integrated Air Defense System |
| IAE |
International Aero Engines |
| IAF |
Initial Approach Fix |
| IAM |
[UK] Institute of Aviation Medicine |
| IAP |
[USSR] Istrebitelnye Aviatsionnye Polki - Regiment d'aviation de chasse |
| IAS |
Indicated Airspeed |
| IATA |
International Air Transport Association |
| IAW |
In Accordance With |
| IAWP |
Initial Approach Waypoint |
| IB |
[USSR] Istrebitel Bombardirovschik - Chasseur bombardier |
| IBN |
Identification Beacon |
| IC |
Integrated Circuit |
| IC |
Invoice Control Card |
| ICAO |
International Civil Aviation Organisation |
| ICBM |
Intercontinental Ballistic Missile |
| ICCAIA |
Inter Co-ordinating Council of Aerospace Industries Association |
| ICD |
Interface Control Document |
| ICE |
In Circuit Emulation |
| ICE |
[Germany] Improved Combat Efficiency. Une mise à jour du F-4 Phantom II. |
| Iceberg |
[USA] Atterrissage à Okinawa. |
| Ichigo |
[Japan] Operations en Chine du Sud, Mars 1944. |
| ICNIA |
[USA] Integrated Communication, Navigation and Identification Avionics. |
| ICU |
Isolation Control Unit |
| ICY |
Interchangeability |
| ID |
Identification |
| ID |
Inside Diameter |
| ID PL |
Identification Plate |
| Ida |
[USA] Nom de code des Tachikawa Ki.36 et Ki.55 |
| IDC |
Instrument Display Catalog |
| IDENT |
Identification, Identifier, Identify |
| IDF |
[Taiwan] Indigenous Defence Fighter, le Ching-Kuo. |
| IDF |
Instantaneous Direction Finder |
| IDF/AF |
[Israel] Israeli Defence Force / Air Force : Armée de l'Air Israélienne |
| IDG |
Integrated Drive Generator |
| IDM |
[USA] Improved Data Modem. Remplace ATHS. |
| IDP |
Integrated Data Processing |
| IDS |
Infra-Red Detection Set |
| IDS |
InterDictor / Strike. Version du Panavia Tornado |
| IDU |
Interactive Display Unit |
| Ieshi la Wanachi la Tanzania |
Armée de l'air populaire de Tanzanie |
| IF |
Initial Fix |
| IF |
Intermediate Frequency |
| IFF |
Identification Friend or Foe |
| IFIS |
[UK] Integrated Flight Instruments System |
| IFP |
In Flight Performance Computation Program |
| IFR |
Instrument Flight Rules |
| IFR |
In-Flight Refuelling |
| IFREP |
[UK] In-Flight Report |
| IFS |
[USA] USN: Inshore Fire Support Ship |
| IFTU |
[UK] Intensive Flying Trials Unit |
| IGB |
Inlet Gear Box |
| IGE |
In Ground Effect : Le célèbre Effet de Sol. |
| IGN |
Ignition |
| IGV |
Inlet Guide Vane |
| IHADSS |
[USA] Integrated Helmet And Display Sighting System |
| IHE |
[USA] Improved High Explosive |
| IHPTET |
[USA] Integrated High-Performance Turbine Engine Technology |
| IIPD |
Illustrated Initial Provisioning Document |
| IIR |
Imaging Infra-Red |
| ILLUM |
Illumination |
| ILLUMD |
Illuminated |
| Ilmailuvoimat |
[Finland] Armée de l'Air - Créée en 1918. |
| Ilmavoimat |
[Finland] Armée de l'Air |
| ILS |
Instrument Landing System (LOC and G/S) |
| IM |
ILS Inner Marker |
| IM |
[USA] Intercept missile, par exemple un SAM |
| IMC |
Image Motion Compensation |
| IMC |
Instrument Meteorological Conditions |
| IMC |
Indirect Maintenance Cost |
| IMI |
[USA] Improved Manned Interceptor |
| IMM |
Immediate |
| IMN |
Indicated Mach Number |
| IMT |
[USA] Inflight Maintenance Technician. A bord des RC-135 pour les missions de longue durée. |
| IMU |
Inertial Measurement Unit |
| IN |
Inch |
| IN HG |
Inches of Mercury |
| IN-LBS |
Inch-Pounds |
| INA |
Initial Approach |
| INAS |
Integrated Navigation / Attack System |
| INB |
Inbound |
| INBD |
Inboard |
| INCLG |
Including |
| INCR |
Increase |
| INCR |
Increment |
| IND |
Indicator |
| INDG |
Indicating |
| INEWS |
[USA] Integrated Navigation / Electronic Warfare System |
| INFO |
Information |
| INHI |
Inhibit |
| INHIB |
Inhibit, Inhibited, Inhibition |
| INIT |
Initial(ization) |
| INOP |
Inoperative |
| INP |
Input |
| INR |
Inner |
| INRTL |
Inertial |
| INS |
Inertial Navigation System |
| Insect |
[UK] Livraison de Spitfire à Malte, 21 Juillet 1942. |
| INSP |
Inspection |
| INST |
Instinctive |
| INST |
Instrument |
| INSTL |
Installation |
| INSTLLD |
Installed |
| INSTM |
Instrumentation |
| INSUL |
Insulate, Insulation, Insulator |
| INT |
Interrupt |
| INT |
Intersection |
| INTCON |
Interconnection |
| INTCP |
Intercept |
| INTEG |
Integral |
| INTEN |
Intensity |
| INTERACT |
[USA] Integrated Research Aircraft Control Technology. |
| INTERCOM |
Intercommunication |
| INTFC |
Interface |
| INTG |
Integral |
| INTGT |
Integrate, Integrating |
| INTL |
Internal |
| INTLK |
Interlock |
| INTMD |
Intermediate |
| INTMT |
Intermittent |
| INTPH |
Interphone |
| INTR |
Interior |
| INTRG |
Interrogate, Interrogator |
| INTRPT |
Interrupt |
| INU |
Inertial Navigation Unit |
| INV |
Inverter |
| INWP |
Intermediate Waypoint |
| IOC |
Indirect Operating Cost |
| IOC |
Initial, or Interim Operational Capability |
| Ione |
[USA] Nom de code du Aichi AI-104. N'a jamais existé. |
| IOR |
Immediate Operationnal Requirement |
| IP |
Intermediate Pressure |
| IP |
Invoice Packing Card |
| IP |
Initial Point (pour une attaque) |
| IP |
Instructor Pilot |
| IPC |
Illustrated Parts Catalog |
| IPC |
Intermediate Pressure Bleed Check Valve |
| IPCT |
Initial Provisioning Coordination Team |
| IPD |
Illustrated Provisioning Document |
| IPD |
Initial Provisionning Data |
| IPL |
Illustrated Parts List |
| IPPU |
Instrumentation POsition Pick-off Unit |
| IPS |
Incorrect Phase Sequence |
| IPT |
Inadvertent Power Transfer |
| IPV |
Indicator Para Visual |
| IR |
Inertiel Reference |
| IR |
Infra Red |
| IRADS |
[USA] Infra-Red Acquisition and Detection System |
| I-RAMS |
[USA] Integrated Retractable Aircraft Munition System, du RAH-66 Comanche. |
| IRAN |
[USA] Inspect and Repair As Necessary, une procédure de maintenance |
| IRBM |
Intermediate Range Ballistic Missile |
| IRCCM |
Infrared Counter-counter Measures |
| IRCM |
Infrared Counter Measures |
| IRD |
[UK] InfraRed Decoy |
| Irene |
[USA] Nom de code du Junkers Ju 87, n'était pas en service au Japon. |
| IRH |
Infrared Homing |
| IRIAF |
[Iran] Islamic Republic of Iran Air Force - Armée de l'Air de la république islamique iranienne. |
| IRLS |
Infra-Red Line Scan |
| Iron Hand |
[USA] Premieres missions "Wild Weasel" sur le Vietnam, en 1965. |
| Iron Lung |
[USA] Boeing KC-135R et RC-135M, avions ELINT |
| IRQ |
Interrupt Request |
| IRS |
Inertial Reference System |
| IRST |
Infrared Search and Track |
| IRSTS |
Infrared Search and Track Sensor |
| IRU |
Inertial Reference Unit |
| Irving |
[USA] Nom de code du Nakajima J1N Gekko |
| IRWR |
Infra-Red Warning Receiver |
| ISA |
Inertial Sensor Assembly |
| ISA |
International Standard Atmosphere |
| ISADS |
[USA] Innovative Strategic Aircraft Design Study. |
| ISAR |
[USA] Inverted Synthetic Aperture Radar. |
| ISB |
Inter-System Bus |
| ISD |
In Service Date |
| ISDU |
Inertial Sensor Display Unit (IRS) |
| ISG |
Instrument Symbol Generator Unit |
| ISO |
International Standardization Organisation |
| ISOL |
Isolation |
| ISS |
Inertial Sensor System |
| ISU |
Inertial Sensor Unit |
| ISWL |
Isolated Single Wheel Load |
| IT |
Interruption |
| ITP |
[USSR] Istrebitel'tyazhely Pushechny - Chasseur lourd, avec canon. |
| ITP |
Intent to Purchase |
| ITP |
Instruction to Proceed |
| ITT |
Invitation To Tender |
| IUKADGE |
[UK] Improved United Kingdom Air Defence Ground Environment |
| IV |
Isolation Valve |
| IVS |
Inertial Vertical Speed |
| IVS |
Interactive Voice System |
| I/WAC |
[USA] Interface/ Weapon Aiming Computer, installé sur les AV-8A Harriers de l'USMC à la place du système de navigation britannique FE541, plus compliqué. |
| IWS |
Integrated Weapon System |
| IX |
[USA] USN: Unclassified Auxiliary. |
| IXSS |
[USA] USN: Unclassified Auxiliary Submarine |