NameDetail
Aampere(s)
Aautotuned navaid
A&Pairframe and power plant
A/Bautobrake
A/Caircraft
A/Danalog-to-digital
A/Gair/ground; air to ground
A/Lairline
A/Lautoland
A/Nalphanumeric
A/Pautopilot
A/Tautothrottle
AACaeronautical administration communications
AACairline administrative communications
AAFairway facilities service
AAIAirline Avionics Institute
AAIBAir Accident Investigation Branch (U.K. equivalent of NTSB)
AAIPTAging Aircraft Enterprise Team
AAIUair accident investigation unit
AALabove aerodome level
AALCautonomous approach landing capability
AAMPadvanced architecture microprocessor
AARAutomated Aerial Refueling
AASadvanced automation system (FAA)
AATDAviation Applied Technology Directorate (U.S.Army)
AATTadvanced air transportation technology
ABCautomatic brightness control
A-BPSKaviation binary phase shift keying
ACadvisory circular
ACalternating current
AC2Dolby surround
ACAAAir Carrier Association of America
ACACair-cooled air cooler
ACAMSaircraft condition analysis management system
ACARSaircraft communications addressing and reporting system
ACASairborne collision avoidance system
ACCactive clearance control
ACCairspace control center
ACCarea control center
ACDautomatic conflict detection
ACDOAir Carrier District Office
ACEactuator control electronics
ACEadvanced certification equipment
ACFarea control facility
ACGAssessment Compliance Group
ACIPSairfoil cowl ice protection system
ACKacknowledgment
ACMFairplane condition monitoring function
ACMPalternating current motor pump
ACMSaircraft condition monitoring system
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