Abbreviations (17-07-18) Flashcards
What is HJ?
Daytime hours
What is HN?
night time hours
What is HO?
Operational hours
What is HX?
No specified working hours
What is H24?
continuous day and night service
What is AFIS?
Aerodrome Flight Information Service
What is ATIS?
Automatic Terminal Information Service
What is AIS?
Aeronautical Information Service
What is APV?
APproach with Vertical guidance
What is CAVOK?
Ceiling And Vis OK
Vis >= 10km, no significant cloud/weather
What is CTR?
Control zone
What is CTA?
Control area
What is D-ATIS?
Datalink - Automatic Terminal Information Service
What is FIR?
Flight Information Region
What is FIS?
Flight Information Service
What is ILS?
Instrument Landing System
What is INS?
Inertial Navigation System
What is IMC?
Instrument Meteorological Conditions
What is MLS?
Microwave Landing System
What is SAR?
Search And Rescue
What is PSR?
Primary Surveillance Radar
What is SSR?
Secondary Surveillance Radar
What is VMC?
Visual Meteorological Conditions