4K
Askari Aviation
Pakistan
IATA
4K
Four Kilo
ICAO
AAS
Radio Callsign
AL-AAS
Example: "AL-AAS One Two Three" for 4K123
About the "AL-AAS" Callsign
When Askari Aviation pilots communicate with air traffic control, they identify themselves using the radio callsign "AL-AAS" followed by the flight number spoken in aviation pronunciation. For example, flight 456 would be "AL-AAS Four Five Six." Radio callsigns are assigned by ICAO and are distinct from the airline's marketing name.