AX
Trans States Airlines
United States
IATA
AX
Alfa X-ray
ICAO
LOF
Radio Callsign
WATERSKI
Example: "WATERSKI One Two Three" for AX123
About the "WATERSKI" Callsign
When Trans States Airlines pilots communicate with air traffic control, they identify themselves using the radio callsign "WATERSKI" followed by the flight number spoken in aviation pronunciation. For example, flight 456 would be "WATERSKI Four Five Six." Radio callsigns are assigned by ICAO and are distinct from the airline's marketing name.