Abbr And Symbols Flashcards
Aerospace control
AEC
Air defence control facility
ADCF
Air to air refuelling
AAR
Air traffic control
ATC
Airborne Order
ABO
Air Weapons Control
AWC
Altitude Reservation
ALTRV
As Soon As Possible
ASAP
At
@
At or above
/\
At or below
\/
Area control centre
ACC
Automated data interchange system
ADIS
Air defence identification zone
ADIZ
Above ground level
AGL
Aircraft movement information service
AMIS
Area of Responsibility
AOR
Above Sea Level
ASL
Area surveillance radar
ASR
Automatic terminal information service
ATIS
Canadian Runway Friction Index
CRFI
Climb
Arrow to 2oclock
Coordinated universal time (zulu time)
Z
Descend
Arrow to 4oclock
Distance Measuring Equipment
DME
Estimated Time of Arrival
ETA
Estimated time of departure
ETD
Electronic Countermeasures
ECM
Emergency Locator Transmitter
ELT
Flight Level
FL
Flight Information Region
FIR
Indicated Airspeed
IAS