Acronyms: I

Acronym	Name
I&I	Impact and Implementation
I&TE	Integration and test engineering
I/AFSS	International AFSS
I/O	I nput/output
IA	Indirect Access
IA	Information Assurance
IA	Interoperability assessment
IAA	Incident awareness and assessment
IAC	Integrated avionics computer
IACSP	International aeronautical communications service provider
IAF	Initial Approach Fix
IAGS	Integrated ARINC ground station
IANA	Internet assigned number authority
IAOA	Indicated angle of attack
IAOPA	International Council of Aircraft Owners and Pilots Association
IAP	Instrument Approach Procedure
IAP	Instrument Approach Procedures
IAPA	Instrument approach procedures automation
IAPS	Integrated avionics processing system
IAR	Investment Analysis Report
IARP	Inverse address resolution protocol
IAS	Indicated Air Speed
IAS	Indicated airspeed
IAS	Investment Analysis Staff
IAT	Investment analysis team
IATA	International Air Transport Association
IAWP	Initial Approach Waypoint
IBAC	International Business Aviation Council
IBM	International Business Machines
IBP	International Boundary Point
IBR	Intermediate Bit Rate
IC	Implementation Center
IC	Integrated circuit
IC	Intercabinet
ICA	Instructions for Continued Airworthiness
ICAO	IFPP ICAO Instrument Flight Procedures Panel
ICAO	International Civil Aviation Organization
ICAO OCP	ICAO Obstacle Clearance Panel
ICAP	Improved capability
ICARD	ICAO five-letter name code & route designator system
ICC	IAPS card cage
ICCAIA	International Coordinating Council of Aerospace Industries Association
ICD	Installation control drawing
ICD	Interactive design center
ICD	Interface control document/drawing
ICM	Interline communications manual
ICMP	Internet control message protocol
ICMS	Integrated Control and Monitor System
ICNIA	Integrated communications, navigation and identification avionics
ICP	Integrated core processor
ICS	Intercommunications system
ICS	Interface control specification
ICSS	Integrated Communications Switching System
ICSS	Integrated communication switching system
ICSS	International Communications Switching Systems
ICU	Instrument comparator unit
ICU	Integrated control unit
ID	Identification
ID	Identifier/identification
IDAT	Interfacility Data
IDC	Indicator display/control
IDC	Internal diagnostic capabilities
IDD	Interface design document
IDEN	Integrated digital enhanced network
IDG	Integrated drive generator
IDI	Initial domain identifier
IDIQ	Indefinite-delivery/indefinite quantity
IDM	Improved Data Modem
IDP	Individual Development Plan
IDP	Initial domain part
IDRP	Interdomain routing protocol
IDS	Ice detection system
IDS	Integrated display system
IDS	Inter-domain system
IDS	Intrusion Detection System
IDU	Interactive display unit
IEC	IAPS environmental control module
IEC	International Electrotechnical Commission
IEC	International Engineering Consortium
IED	Improvised explosive device
IED	Insertion extraction device
IEEE	Institute of Electrical and Electronics Engeneers
IEEE	Institute of Electrical and Electronics Engineers
IF	Intermediate Fix
IF	Intermediate frequency
IFALPA	International Federation of Airline Pilots Associations
IFASS	Integrated system for surveillance and radio transmission
IFATCA	International Federation of Air Traffic Controllers Associations
IFB	Invitation For Bid
IFC	Indicated final cost
IFC	International Fire Code
IFCP	Interfacility Communications Processor
IFDL	Intraflight data link
IFDS	Interfacility Data System
IFE	In-flight entertainment
IFE&C	In-flight entertainment and connectivity
IFEA	In-- Flight Emergency Assistance
IFEA	In-Flight Emergency Assistance
IFF	Identification, friend or foe
IFIS	Integrated flight information system

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Acronyms: I