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