A

• A-RNAV
• A-SMGCS
• A-VDGS
• A (1)
• A (2)
• A 33-7
• A&CN
• A&P
• A.ICE
• A.T.I.S
• A/A
• A/BRK
• A/C
• A/COLL
• A/G
• A/SKID
• A/STAB
• AAA (or AAB, AAC etc., in sequence)
• AAC (1)
• AAC (2)
• AACO
• AAD
• AAEC
• AAES
• AAI
• AAIS
• AAL (1)
• AAL (2)
• AAM (1)
• AAPA
• AAR (1)
• AAR (2)
• AAR (3)
• AAS
• AATD
• AAU
• AAVCS
• ABAS
• abatement of nuisances caused by air transport
• abbreviated component maintenance manual
• abbreviated flight plan
• abbreviated precision approach path indicator
• abbreviated T visual approach slope indicator system
• abbreviated visual approach slope indicator system
• ABC (1)
• ABC (2)
• ABCN
• ABCU
• ABDC
• abeam
• ABI
• ABM
• ABN
• abnormal runway contact
• ABO
• aborted takeoff
• about
• above
• above aerodrome level
• above ground level
• above mean sea level
• above sea level
• abrupt maneuver
• ABS
• ABSELV
• absolute pressure sensor
• ABT
• ABTSS
• ABV
• AC-DC
• AC (1)
• AC (2)
• AC (3)
• AC (4)
• AC (5)
• ACAC
• ACARS
• ACAS
• ACAS II
• ACB
• ACC (1)
• ACC (2)
• ACCA
• accelerate-stop distance available
• accept or accepted
• acceptable means of compliance
• acceptable level of safety
• acceptable level of safety performance
• acceptable means of compliance
• acceptance
• access demanded
• ACCID
• accident investigation and prevention
• accident/incident data reporting (ICAO)
• ACD (1)
• ACD (2)
• ACD (3)
• ACDB
• ACE (1)
• ACE (2)
• ACFT
• ACFU
• ACG
• achieved overhaul life
• ACI
• ACIA
• ACID
• ACK
• acknowledgement
• ACL (1)
• ACL (2)
• ACL (3)
• ACL (4)
• ACM
• ACM (1)
• ACM (2)
• ACM (3)
• ACM (4)
• ACM (5)
• ACMB
• ACME
• ACMM
• ACMP
• ACMR
• ACMS (1)
• ACMS (2)
• ACN
• ACOC
• ACOG
• acoustic power level of sound force
• ACP
• ACP (1)
• ACP (2)
• ACP (3)
• ACP (4)
• ACPM
• ACPT
• ACR (1)
• ACR (2)
• ACS (1)
• ACS (2)
• ACSC
• ACSF
• ACT (1)
• ACT (2)
• active
• active electronically scanned array antena aperture
• actual cost of work performed
• actual gross weight
• actual landing distance
• actual time of arrival
• actual time of departure
• actual zero fuel weight
• ACU (1)
• ACU (2)
• ACV
• ACVR
• ACWP
• AD
• ADA
• ADAHRS
• ADAM
• adaptable radar-enviroment simulator
• ADAS
• ADAU
• ADB
• ADC (1)
• ADC (2)
• ADC (3)
• ADCL
• ADCN
• ADDIE
• addition or additional
• additional center tank
• additional control device
• ADDN
• address
• ADF (1)
• ADF (2)
• ADI
• ADIRS
• ADIRU
• ADIS
• ADIZ
• ADJ
• adjacent
• ADL
• ADM (1)
• ADM (2)
• ADM (3)
• ADM (4)
• ADM (5)
• ADMIS
• ADO
• ADPM
• ADR (1)
• ADR (2)
• ADRAC
• ADREP
• ADRES
• ADRM
• ADRS
• ADS
• ADS-A
• ADS-B
• ADS-C
• ADS (1)
• ADS (2)
• ADS (3)
• ADSU
• ADT (1)
• ADT (2)
• ADV
• advance booking charter
• advance boundary information
• advance purchase excursion fares
• advanced air mobility
• advanced aviation training device
• advanced fighter technology integration
• advanced illumination ballast unit
• advanced passenger information
• advanced qualification programme
• advanced steering augmentation system
• advanced subsonic transport
• advanced surface movement guidance and control system
• advanced surface movement guidance and control systems
• advanced synthetic-aperture-radar system
• advanced visual docking guidance system
• advise
• advise at what time able
• adviser
• advisory area
• advisory circular
• advisory material joint
• advisory route
• advisory service
• ADVS
• ADX
• ADZ
• AE
• AEA
• AECMA (1)
• AECMA (2)
• AED
• AED (2)
• AEE
• AEEC
• AEF
• AEP
• AER
• AERIS
• AERO
• aero-acoustics methods for fan noise prediction and control
• aerodrome
• aerodrome beacon
• aerodrome chart
• aerodrome elevation
• aerodrome emergency plan
• aerodrome flight information service
• aerodrome flight information service officer
• aerodrome forecast
• aerodrome ground movement chart
• aerodrome mapping data
• aerodrome mapping database
• aerodrome obstacle chart
• aerodrome office
• aerodrome reference point
• aerodrome special meteorological reports
• aerodrome traffic zone
• aerodrome visibility operational level
• aerodromes, air routes and ground aids
• aerodynamic center
• aeronautical administrative communications
• aeronautical chart - 1:500 000 (followed by name/title)
• aeronautical fixed service
• aeronautical fixed telecommunication network
• aeronautical information circular
• aeronautical information management
• aeronautical information publication
• aeronautical information regulation and control
• aeronautical information service
• aeronautical mobile communication panel
• aeronautical mobile satellite (route) service
• aeronautical mobile satellite service
• aeronautical mobile satellite service panel
• aeronautical mobile service
• aeronautical operational communications
• aeronautical operational control
• aeronautical passenger communications
• aeronautical radionavigation service
• aeronautical telecommunication network panel
• aeronautical telecommunications network
• aerospace and defense industries association of europe
• aerospace industries association of america
• aerospace industries association of america and canada
• aerospace recommended practice
• AES
• AESA
• AEVC
• AEW
• AFC
• AFCAC
• AFCE
• AFCO
• AFCS
• AFCU
• AFDX
• AFF
• AFFF
• affirmative
• affordable near term low emissions programme
• AFG
• AFIL
• AFIS (1)
• AFIS (2)
• AFISO
• AFM (1)
• AFM (2)
• AFMC
• AFP (1)
• AFP (2)
• AFRAA
• african airlines association
• african civil aviation comission
• AFS (1)
• AFS (2)
• AFSS
• AFT...
• AFTA
• after
• after passing
• AFTI
• AFTN
• AGA
• again
• AGCAS
• AGCS
• AGE
• AGL
• AGMC
• AGN
• AGOS
• AGP
• AGS
• AGU
• AGW
• AHM
• AIA
• AIAA
• AIAC
• AIBU
• AIC
• AICU
• AID (1)
• AID (2)
• AIDC
• AIDS
• AIDX
• AIG
• AIL
• AILS
• AIM (2)
• AIMI
• AINS
• AIP (1)
• AIP (2)
• AIP amendment
• air-ground communication system
• air-report
• air-to-air
• air-to-air refueling
• air-to-ground
• AIR (1)
• AIR (2)
• air charter carriers association
• air conditioning system controller
• air cooled oil cooler
• air cooling unit
• air crewmen
• air cycle machine
• air data attitude heading reference system
• air data computer
• air data inertial reference system
• air data inertial reference unit
• air data reference
• air data system
• air defense identification zone
• air filed flight plan
• air generation system
• air generation unit
• Air Navigation Bureau
• Air Navigation Commission
• air navigation plan
• air navigation plan publication
• air navigation planning group
• air navigation service provider
• air navigation services
• air navigation services economics panel
• air operations area
• air operator certificate
• air operator’s certificate
• air position indicator
• air route traffic control
• air route traffic control centre
• air safety report
• air space management
• air traffic and information management system
• air traffic clearance
• air traffic control
• air traffic control automation panel
• air traffic control radio beacon
• air traffic control surveillance minimum altitude chart
• air traffic controller
• air traffic flow management
• air traffic flow management unit
• air traffic management
• air traffic management centre
• air traffic management or communications, navigation, or surveillance service issues
• air traffic safety electronics personnel
• air traffic service
• air traffic services interfacility data communications
• air traffic services reporting office
• air traffic services unit
• Air Transport
• air transport action group
• air transport association of america
• air transport rackin
• air transport racking
• air/oil heat exchanger
• AIRAC
• airbone warning and control system
• airborne collision avoidance system
• airborne early warning
• airborne image recorder
• airborne situational awareness
• airborne tactical data system
• airborne weather radar
• airbus technical information system
• aircraft
• aircraft assisted escape system
• aircraft autonomous integrity monitoring
• aircraft based augmentation system
• aircraft center of gravity
• aircraft check follow up
• aircraft classification number
• aircraft communication addressing and reporting system
• aircraft component data base
• aircraft condition monitoring system
• aircraft configuration list
• aircraft configuration management board
• aircraft configuration management rules
• aircraft configuration matrix
• aircraft conversion manual
• aircraft data circuit-terminating equipment
• aircraft data loader
• aircraft data recording systems
• aircraft deactivation procedures manual
• aircraft documentation retrieval system
• aircraft earth station
• aircraft european contractors manufacturers association
• aircraft flight manual
• aircraft ground equipment
• aircraft identification
• aircraft information network system
• aircraft integrated data system
• aircraft maintenance manual
• aircraft maintenance mechanics, technicians and engineers
• aircraft maintenance task oriented support system
• aircraft network server unit
• aircraft nose down
• aircraft nose up
• aircraft on ground
• aircraft operating manual
• aircraft operator manual
• aircraft performance monitoring program
• aircraft proximity
• aircraft registration number
• aircraft rescue and firefighting
• aircraft situation display
• aircraft transportability manual
• aircraft upset recovery training aid
• AIREP
• airfield capacity model (FAA)
• airframe certification document
• airframe conditioning monitoring procedure
• AIRIMP
• airline in flight information system
• airline industry reservations interline message procedures
• airline operational communications
• airline tariff publishing company
• airline transport pilot licence
• airlines association of southern africa
• airlines electronic engineering committee
• airlines reporting corporation
• airman's information manual
• airman's meteorological information
• airman certification standards
• AIRMET
• airport
• airport acceptance rate
• airport advisory system
• airport arrival date
• airport emergency plan
• airport handling manual
• airport operators council international
• airport planning manual
• airport reference code
• airport reference point
• airport security plan
• airport surface detection equipment
• airport surveillance radar
• airports association council international
• airports council international
• AIRPROX
• AIRSAW
• airspace and navigation team
• airspeed
• airspeed gain
• airspeed loss
• airway
• airworthiness
• airworthiness certificate
• airworthiness certification dossier
• airworthiness design standards
• airworthiness directive
• airworthiness directive compliance checklist
• airworthiness engineering division
• airworthiness inspection division
• airworthiness limitation items
• airworthiness limitations
• AIS (1)
• AIS (2)
• AIS (3)
• AIT
• AITAL
• ALA
• ALAE
• ALARP
• ALC
• alcance visual na pista
• ALD
• ALERFA
• alert notice
• alert phase
• alerting
• alerting service
• ALF
• alfa
• ALI
• alighting area
• all-up weight
• all weather landing system
• allied pilots association
• ALNOT
• ALNT (1)
• ALNT (2)
• ALOS
• ALoSP
• ALR
• ALRIS
• ALRS
• ALS (1)
• ALS (2)
• ALSCU
• ALSF
• ALSF-1
• ALSF-2
• ALSTG
• ALT
• ALTA
• alternate
• alternate aerodrome
• alternate brake control manifold
• alternate brake selector valve
• alternate braking control unit
• alternate gauging processor
• alternate routing unknown
• alternating current voltage ratio
• alternative training and qualification programme
• altimeter check location
• altimeter check point
• altimeter control equipment
• altimeter setting
• altimetry system error
• altitude
• altocumulus
• altostratus
• AM
• AMA
• AMAN
• AMASS
• ambar
• ambulance rescue crewman
• AMC
• AMD (1)
• AMD (2)
• AMDB
• AMDT
• amend
• amended meteorological message
• american institute of aeronautics and astronautcs
• AMJ
• AMM
• AMMTE
• AMO
• AMS (1)
• AMS (2)
• AMS(R)S
• AMSL
• AMSS
• AMSSP
• AMT
• AMTOSS
• AMU
• AN
• ANAC
• analyses of covariance
• analysis of variance
• analysis, design, development, implementation, evaluation
• ANB
• ANC (1)
• ANC (2)
• ANCAT
• ANCOVA
• AND
• angle of attack
• ANOVA
• ANP (1)
• ANP (2)
• ANPG
• ANPP
• ANR
• ANR (2)
• ANS (1)
• ANS (2)
• ANSA
• ANSEP
• ANSP
• ANSTO
• ANSU
• answer
• ANT
• antenna coupler unit
• anthropomorphic test dummy
• anti-collision
• anti-ice
• anti-ice control unit
• anti-icing
• anti-skid
• anti-spoofing
• ANTLE
• ANU
• AOA (1)
• AOA (2)
• AOC (1)
• AOC (2)
• AOC (4)
• AOCC
• AOCI
• AOG
• AOHX
• AOL
• AOM
• AOPA
• AOS
• AP (1)
• AP (2)
• APA (1)
• APAPI
• APC (1)
• APC (2)
• APCH
• APDA
• APDC
• APEC
• APEX
• APF
• API (1)
• API (2)
• APIS
• APM (1)
• APM (2)
• APN
• APP
• application entity
• application specific integrated circuit
• approach
• approach control
• approach control office
• approach control service
• approach light system with sequenced flashing lights
• approach lighting system with sequenced flashing lights configuration 1
• approach lighting system with sequenced flashing lights configuration 2
• approved
• approved departure time
• approved maintenance organization
• approved production inspection system
• approximately
• APPU
• apron
• APS (1)
• APS (2)
• APS (3)
• APSG
• APTI
• APTS
• APU
• APU AFE
• APU automatic fire extinguishing control unit
• APV (1)
• APV (2)
• aqueous film forming foam
• AR
• arab air carriers organization
• arab civil aviation comission
• arab common market
• arab maghreb union
• ARC (1)
• ARC (2)
• ARC (3)
• ARC (4)
• ARC (5)
• area call panel
• area chart
• area control centre
• area distribution box
• area forecast
• area forecast for low-level flights
• area minimum altitude
• area navigation
• area positive control
• area proximity warning
• ARES
• ARFF
• ARINC
• ARIWS
• ARN
• ARNK
• ARNS
• ARO
• ARP
• ARP (1)
• ARP (2)
• ARQ
• ARR
• arrival
• ARSA
• ARSR
• ARTC
• ARTCC
• artefato explosivo improvisado [POR]
• ARTS
• ARTS (1)
• AS (1)
• AS (3)
• as low as reasonable practicable
• ASAP
• ASARS
• ASAS (1)
• ASAS (2)
• ASC (1)
• ASC (2)
• ascend to
• ascending to
• ASD (1)
• ASD (2)
• ASDA
• ASDAR
• ASDE
• ASDE-3
• ASDE-X
• ASE
• ASEAN
• asean free trade area
• ASHTAM
• ASI (1)
• ASI (2)
• asia-pacific economic cooperation
• Asia/Pacific Air Navigation Planning and Implementation Regional Group
• ASIAS
• ASIC
• ASK
• ASKS
• ASL
• ASM
• ASMGCS
• ASOS
• ASP
• ASPA
• aspect ratio
• ASPEEDG
• ASPEEDL
• ASPH
• asphalt
• ASPSU
• ASR (1)
• ASR (2)
• ASRS
• assigned altitude deviation
• association internationale de transporteurs aériens
• association of asia pacific airlines
• association of european airlines
• association of south east asian nations
• association of south pacific airlines
• ASSS
• AST
• asymmetry position pick off unit
• asynchronous communications interface adaptor
• AT-VASIS
• at nearest suitable airport
• ATA
• ATAC
• ATAF
• ATAG
• ATC-TFM
• ATC (1)
• ATC (2)
• ATCO
• ATCRB
• ATCRBS
• ATCS
• ATCSCC
• ATCSMAC
• ATCSS
• ATCT
• ATD (1)
• ATD (2)
• ATD (4)
• ATD (5)
• ATDS
• ATFM
• ATFM notification message
• ATFMU
• ATIMS
• ATIS
• ATK
• ATM (1)
• ATM (2)
• ATM (3)
• ATM/CNS
• ATN
• ATO
• ATOG
• ATOS
• ATP (1)
• ATP (2)
• ATPCO
• ATPCS
• ATPL
• ATQP
• ATR (1)
• ATR (2)
• ATRCCS
• ATRLS
• ATRO
• ATS (1)
• ATS (2)
• ATS (3)
• ATSB
• ATSU
• ATT
• ATTCS
• attention
• attitude and heading reference system
• attitude director indicator
• ATTN
• ATZ
• audio control panel
• audio integrated system
• AURTA
• AUSAID
• australian agency for international development
• australian civil aviation safety organisation
• australian nuclear science and technology organization
• australian transport safety bureau
• AUTH (1)
• AUTH (2)
• authorization
• authorized
• authorized training organization
• auto stabilizer
• autobrake system
• autobreak
• automated data interchange system
• automated en-route air traffic control
• automated external defibrillator
• automated flight information service
• automatic dependant surveillance (addressable)
• automatic dependent surveillance
• automatic dependent surveillance - broadcast
• automatic dependent surveillance - contract
• automatic dependent surveillance unit
• automatic direction finder
• automatic error correction
• automatic fire extinguishing control unit
• automatic flight control system
• automatic flight system
• automatic frequency control
• automatic ground collision-avoidance system
• automatic takeoff power control system
• automatic takeoff trust control system
• automatic terminal information system
• automatic turbine rotor clearance control system
• automatic volume control
• autonomous aircraft
• autonomous runway incursion warning system
• autonomous standby power supply unit
• autothrottle system
• autothrust system
• AUW
• AUX
• auxiliary
• auxiliary data acquisition unit
• auxiliary fuel management computer
• auxiliary level sensing control unit
• auxiliary light system
• auxiliary power supply
• auxiliary power unit
• availability
• available
• available seat-kilometres
• available tone-mile
• available tonne-kilometres
• AVASIS
• AVBL (1)
• AVBL (2)
• AVC
• average wind aloft
• AVGAS
• aviation firefighter
• aviation gasoline
• aviation information data exchange
• aviation maintenance technician
• aviation routine weather report
• aviation safety action program
• aviation safety inspector
• aviation safety reporting system
• aviation security
• aviation training device
• aviation training directory
• avionics broadcast data collector
• avionics communication router
• avionics data communication network
• avionics equipment ventilation computer
• avionics full duplex switched ethernet
• avionics information management interface
• AVN
• AVNMED
• AVOL
• AVSEC
• AWA
• AWACS
• AWL
• AWLS
• AWOS
• AWR
• AWSS
• AWTA
• AWY
• AYI
• AZFW
• azimuth
• AZM