GP
Gadair European Airlines
Spain
IATA
GP
Golf Papa
ICAO
GDR
Radio Callsign
GADAIR
Example: "GADAIR One Two Three" for GP123
About the "GADAIR" Callsign
When Gadair European Airlines pilots communicate with air traffic control, they identify themselves using the radio callsign "GADAIR" followed by the flight number spoken in aviation pronunciation. For example, flight 456 would be "GADAIR Four Five Six." Radio callsigns are assigned by ICAO and are distinct from the airline's marketing name.