Commonly Used abbreviations Flashcards
ACC
Area control centre or area control
ADF
Automatic direction-finding equipment
AFIS
Aerodrome flight information service
AGL
Above ground level
AIP
Aeronautical information publication
AIRAC
Aeronautical information regulation and control
AIS
Aeronautical information service
AMSL
Above mean sea level
ATC
Air traffic control
ATD
Actual time of departure
ATIS
Automatic terminal information service
ATS
Air traffic services
ATZ
Aerodrome traffic zone
CAVOK
Visibility, cloud and present conditions better than prescribed values or conditions
CTR
Control
DME
Distance measuring equipment
EET
Estimated elapsed time
ETA
Estimated time of arrival
ETD
Estimated time of departure
FIC
Flight information centre
FIR
Flight information region
FIS
Flight information service
GCA
Ground controlled approach system
H24
Continuous day and night service
HF
High frequency
IFR
Instrument Flight rules
ILS
Instrument Landing system
IMC
Instrument Meteorological conditions
INS
Intertial Navigation system
LORAN
Long range air navigation system
MET
Meteorological or meteorology
MNPS
Minimum navigation performance specifications
NDB
Non-directional beacon
NIL
None
IFR
Instrument flight rules
ILS
Instrument Landing system
IMC
Instrument meteorological conditions