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Psychology Takes Flight ™



Aviation Acronyms Glossary
Psychology Takes Flight ™


Suffering from aviation acronyms jargon shock? Is your head going into a tailspin? The following aviation acronym glossary should help.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


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A
 
AAAE
American Association of Airport Executives
AADC
Approach and departure control
AAP
Association of Aviation Psychologists
AAvPA
Australian Aviation Psychologists Association
AAS
Advanced Automation System;
Airport Advisory Service
ABV
Above
AC
Advisory Circular issued by FAA
     Advisory Circulars related to Aviation Psychology
A/C
Approach control
ACARS
ARINC Communications Adressing and Reporting System
ACF
Area Control Facility
ACFT
Aircraft
ACI
Airport Council International
ACO
Aircraft Certification Office
ACRM
Advanced Crew/Cockpit Resource Management
AD
Airworthiness Directives
ADA
Airline Deregulation Act of 1978
Interested in learning more?
    U.S. Airlines Mergers and Acquisitions After Deregulation
AEA
Association of European Airlines
AF
Airway Facility personnel (ATC)
AFD (A/FD)
Airport Facility Directory
AFM
Airplane Flight Manual
AFSS
Automated Flight Service Stations
AGL
Above ground level
AIAA
American Institute of Aeronautics and Astronautics
AIM
Aeronautical Information Manual
AIRMETs
Airman's Meteorological Information
ALPA
Air Line Pilots' Association
AMT
Aviation Maintenance Technician rating
AMT-T
Aviation Maintenance Technician - Transport rating
ANDS
Magnetic compass on east and west heading:
Accelerate, it turns North; Decelerate, South
AOC
Airline operations center
AOE
Airport of entry
AOPA
Aircraft Owners and Pilot Association
APAAS
ALPA PIlots Against Age Sixty
APCH
Approach
APP CON
Approach control
AQP
FAA's Advanced Qualification Program
AQR
Airline Quality Ratings
    Interested in learning more? Click on:
     Airline Quality Ratings Criteria
    Industry Average AQR Scores:   1991   1992   1993   1994   1995   1996   1997   1998   1999   2000   2001   2002   
ARAC
Aviation Rulemaking Advisory Committee;
Airworthiness Assurance Working Group
ARINC
Aeronautical Radio, Inc.
ARROW
Glider acronym:
    Airworthiness Certificate
    Registration Certificate
    Radio License (on international flights)
    Operating LImitations
    Weight and balance information (or data)
ARPT
Airport
ASRS
NASA's Aviation safety reporting system
ATA
Air Transport Association
ATAC
Air Transport of Canada
ATC
Air Traffic Control
ATIS
Automatic Terminal Information Service
ATP
Airline transport; airline transport pilot
ATPL
Airline transport pilot's license
AWOS
Automated weather obsevations
AWW
Alert Weather Watches (Severe Weather Forecast Alerts)
AZM
Azimuth
 
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B
 
B
Below or at contrained altitude
BALPA
British Air Line Pilots Association
BASA
Bilateral Aviation Safety Agreements
BASIS
British Airways Safety Information System
BC
Back course
BCN
Beacon
BITE
Built-in test equipment in Line Replacement Units (LRUs)
BRAF
Breaking action fair
BRAG
Breaking action good
BRAN
Breaking action nil
BRAP
Breaking action poor
 
BRITE
Bright Radar Indicator Tower Equipment
 
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C
 
CA
Conflict alert
CAA
Civil Aviation Authority (United Kingdom)
CAAS
Class A airspace
     Airspace VFR Flight Chart
CAB
Civil Aeronautics Board
CAM
Civil Aviation Manuals
CAMI
Civil Aeromedical Institute
CAMP
Continuous Airworthiness Maintenance Programs
CAR
U.S. Civil Aviation Registry
CAT
Canadian Airports Council
CAT
Clear air turbulence; computer aided testing
CAT I
Facility providing operation down to 200 feet decision height and runway visual range not less than 2600 feet
CAT II
Facility providing operation down to 100 feet decision height and runway visual range not less than 1200 feet
CAT III
Facility providing operation with no decision height limit to and along the surface of the runway with external visual reference during final phase of landing and with a runway visual range not less than 700 feet
CBAS
Class B airspace
CBSA
Class B surface area
CCAS
Class C airpsce
CCSA
Class C surface area
CD
Clearance delivery
CDAS
Class D airspace
CDI
Course deviation indicator
CDL
Configuration Deviation List
CDSA
Class D surface area
CDU
Control display unit which is a pilot's interface to the FMS
CEAS
Class E airspace
CFI
Certified flight instructor
CFIT
Controlled flight into terrain
CFR
Code of Federal Regulations
Title 14 Aeronautics and Space
CG
Center of gravity
CGAS
Class G airspace
CIG
Ceilings
CMO
Certificate Management Offices
CMR
Certification Maintenance Requirements
CNS/ATM
Communications, Navigation, and Surveillance/Air Traffic Management
COM
Cockpit operating manual
CONUS
Continental, continguous, or conterminous United States
CO ROUTE
Company Route
CO RTE
Company Route
CPI
Crew performance indicators
Click on one of the examples of Northwest Airlines four clusters of CPIs based on NASA's Behavioral Markers:
     Flight Operations Crew Resource Management CPI
     Inflight Crew Resource Management CPI
     System Operations Control Resource Management CPI
     Maintenance Resource Management CPI
CPL
Commercial Pilot's license
CRM
Crew/cockpit resource management
CRM/K
CRM for cabin crew
CTAF
Common traffic advisory frequency
CVR
Cockpit voice recorder
CWA
Center Weather Advisory
CZ
Control zone
 
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D
 
D
Developmental specialist or controller
DARC
Direct Access Radar Channel (ATC)
DBMS
Data base management system
DEP
Departure
DES
Descent
DEST
Destination
DF
Direction finder
DFW
Dallas Fort Worth International Airport
DL
Delta
DLP
Data link processor
DME
Distance measuring equipment
DMtCs
Disqualifying Mental Conditions
FAR 67.207 Mental
DNTKFX
Down-track fix
DOT
Department of Transportation
DPCR
Departure procedure
DUAT
Direct User Access Terminal
DURC
During climb
DURD
During descent
 
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E
 
EAPP
European Association for Aviation Psychology
EASA
European Aviation Safety Authority
EBND
Eastbound
E/D
End of decent
EFAS
En Route Flight Advisory Service (pseudonym - "Flight Watch")
ELT
Emergency locator transmitter
EP
Emergency procedure
EPR
Engine pressure ratio
ERA
European Regions Airline Association
 
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F
 
FA
Final approach; Area Forecasts
FAA
Federal Aviation Administration
FAC
Forward air controller; facility
FACF
Fleet Area Control Facility (ATC)
FAF
Final approach fix
FAPA
Future Aviation Professionals of America
FAR
Federal Aviation Regulation
FD
Wind and Temperature Aloft Forecasts
FIR
Flight information region
FL
Flight level
FM
Fan marker
FO
First officer
FPM
Feet per minute
FPS
Flight Program Strips (ATC)
FRH
Fly runway heading
FSF
Flight Safety Foundation
FSS
Flight Standards Service;
Flight Service Stations (ATC)
    Toll-free telephone number: 1-800 WX BRIEF (1-800-992-7433)
 
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G
 
GA
General aviation
GC
Ground control
GCA
Ground control approach
GP
Glide path
GPI
Ground point of interception
GPS
Global positioning system
GPWS
Ground proximity warning system
GS
Glide scope
 
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H
 
HAA
Height above airport
HAL
Height above landing
HAT
Height above touchdown
HEL
Heliocopter
HIRL
High intensity runway lights
HIWAS
Hazardous in-flight weather advisory service
HP
Holding pattern
HVAC
Heating, ventilating, and air conditioning
 
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I
 
IAF
Initial approach fix
IAP
Instrument approach procedure
IAS
Indicated airspeed
IATA
International Air Transport Association
IBND
Inbound
ICAN
International Convention for Air Navigation
ICAO
International Civil Aviation Organization
See ICAO Annexes
IFAPA
International Federation of Airline Pilots Association
IFR
Instrument flight rules
  Ceilings less than 1,000 feet and/or visibility less than 3 statute miles
Click here to go to page related to Aviation Weather Sites
IG
Inspector general
IGS
Instrument Guidance System
ILS
Instrument landing system
IM
Inner marker
IMC
Instrument meteorological conditions, or conditions below those required for VFR flight
Click here to go to page related to Aviation Weather Sites
IMSAFE
FAA fitness to fly checklist which is short for illness, medication, stress, slcohol, fatigue, and emotion
INREQ
Request for information
IOE
Initial operating experience which is a specialized training prgram required by the FAA before first officers become fully qualified for line flying
IP
Instructor pilot
IPAI/D
Identification-Position-Altitude-Intentions (or) Destination
IR
Ice on runway;
Military instrument flight training route
ISD
Inertial navigation system
ISSS
Initial sector suite subsystem
IVRS
Interim voice response system
 
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J
 
JAA
Joint Airworthiness Authority (formed in 1970)
JAR
Joint Aviation Regulations (JAA's regulations)
 
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K
 
KIAS
Knots indicated airspeed
 
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L
 
LAA
Local airport advisory
LAHSO
Land and Hold Short Operation
LC
Local control
L/D
Lift over Drag
LIFR
Ceiling less than 500 feet and/or visibility less than 1 statute mile
LIRL
Low intensity runway lights
LLWAS
Low-level wind shear alert system
LOFT
Line-oriented flight training
LORAN
Long Range Navigation
LOS
Line-Oriented Stimulation
LRA
Landing rights airport
LSR
Loose snow on runway
 
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M
 
MALS
Medium intensity runway lights
MAP
Missed approach pount
MAW
Medical airworthiness
MEA
Minimum en route altitude
MEL
Minimum equipment list
METAR
Aviation Routine Weather Report (international)

Click
here to go to page related to Aviation Weather Sites
MMEL
Master minimum equipment list
MOA
Military Operations Area
MPD
Maintenance Planning Document
MRB
Maintenance Review Board
MSL
Mean sea level
MTR
Military Training Route
MVFR
Marginal VFR
  Ceilings between 1,000 to 3,000 feet and/or visibility 3 to 5 statute miles, inclusive
Click here to go to page related to Aviation Weather Sites
 
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N
 
NAA
National Aeronautic Association
NASA
National Aeronautics and Space Administration
NATCA
National Air Traffic Controllers Association (AFL-CIO)
NCWF
National Convective Weather Forecast
NDB
Nondirectional radio beacon
NMB
National Mediation Board
NOAA
The National Oceanic and Atmospheric Administration which contains the
The National Weather Service
NORAD
North American Air Defense Command
NOTAM
Notices to airmen
NPRM
Notice of proposed rule making that is published in the Federal Register .
The final rule is published as an amendment to 14 CFR 39
Electronic comments, which must include the FAA docket number at the beginning, can be sent through the Internet.
NTS
National Weather Service
NTSB
National Transportation Safety Board
 
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O
 
ODALS
Omnidirectional approach light system
OEW
Operating empty weight
OM
Outer marker
OROCA
Off-route obstruction clearance altitudes
 
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P
 
PAJA
Parachute jumping
PAPI
Precision approach path indicator
PAR
Precision approach radar
PARROT
Transponder
PATCO
Professional Air Traffic Controllers Organization
PCL
Pilot controlled lighting
PIC
Pilot in command
PIREP
Pilot weather report
PMI
Principal Maintenance Inspector
PNF
Pilot-not-flying
POI
Principle Operations Inspector
PPL
Private pilot's license
PRICE
Glider acronym for oxygen system:
  Pressure
  Regulators
  Indicator
  Connections
  Emergency
PROP
Propeller
PSGR
Passenger
PSR
Packed snow on runway
 
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Q
 
QAR
Quick Access Recorder
QRH
The barometric pressure as reported by a particular station
QUAD
Quadrant
 
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R
 
RAF
Royal Air Force
RCAG
Remote Communication Air-to-Ground radio site (ATC)
RF
Radio failure
RII
Required inspection item
RN
Radar navigator
RTCA
Radio Technical Commission for Aeronautics
RVR
Runway visual range
 
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S
 
SA
Situational awareness
SAR
Search and rescue
SD
Spatial disorientation
SELCAL
Selective calling
SFAR
Special Federal Aviation Regulation issued by FAA
SID
Standard instrument departures
SIGMET
Significant Meteorological Advisory
SM
Statute miles
SMAC
Standard Maneuvers and Configurations
SMGCS
Surface Movement Guidance and Control System (pronounced "SMIGS")
See FAA Advisory Circular 120-57 for additional information.
  
Additional information on Runway Incursions and SMGCS
SOP
Standard operating procedure
SOPA
Standard operating procedures amplified
SPECI
Special weather codes (METAR)
Click here to go to page related to Aviation Weather Sites
SUA
Special use airspace
SVFR
Special visual flight rules
Click here to go to page related to Aviation Weather Sites
 
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T
 
TA
Transition area
TAC
Terminal area chart
TACAN
Tactical air navigation
TAF
Aerodrome Forecasts
TCA
Terminal control area
TCAS
Traffic Alert and Collision Avoidance System
TDWR
Terminal Doppler Weather Radar
TI
Thermal Index
TIBS
Telephone Information Briefing Service
TMS
Traffic Management System
TMU
Traffic Management Unit (ATC)
TRW or TS
Thunderstorm
 
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U
 
UA
Pilot report
UHF
Ultra high frequency
UNICOM
Nongovernment air/ground radio communications facility
USAF
United States Air Force
USC
United States Code
UTC
Coordinated Universal Time
UUA
Urgent pilot report
 
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V
 
VASI
Visual approach slope indicator
VFR
Visual flight rules
  Ceilings greater than 3,000 feet and visibility greater than 5 statute miles
Click
here to go to page related to Aviation Weather Sites
Links to:
   U.S. Airspace - Chart for VFR Flight
VHF
Very high frequency
VMC
Visual meteorological conditions
VOR
VHF Omnidirectional Range
VOR/DME
VOR also equipped with DME (distance measuring equipment)
VORTAC
VOR collocated with TACAN (tactical air navigation)
VRS
Voice Response System
VSCS
Voice Switching Communications System
VTO
Vertical take-off
VTOL
Vertical take-off and landing
VVI
Vertical velocity indicator
 
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W
 
WAAS
Wide Area Augmentation System
WAT
Weight-and-temperature
WID-WIO
When in doubt, wait it out
WMO
World Meteorological Organization
WMSC
Weather Message Service Center
WP
Waypoint
WR
Wet runway
WSFO
Weather Service Forecast Officer
WSO
Weather Service Office
WSR
Wet snow on runway
WST
Convective SIGMET
Wx
Weather
WX
Weather Systems Interface
WX MIL
No significant weather
WXR
Weather Radar
 
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X
 
XFSS
Auxiliary Flight Service Center
XM
Execution Manager
XMNS
Transmission
XPDR
Transponder
X/WIND
Crosswind
 
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Y
 
YSAS
Yaw Stability Augmentation System
YD
Yaw Damper
 
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Z
 
Z or ZULU
Universal term for times of flight operation - Coordinated Universal Time (UTC) which was formerly called Greenwich Mean Time
ZFW
Zero Fuel Weight
 
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Additional Information
Picture of small airplanes   USA Airport Codes Picture of small
  International Airport Codes
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  Phonetic Alphabet
  AV Web Acronyms & Abbreviations Quiz
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