L3
LTU Austria
Austria
IATA
L3
Lima Three
ICAO
LTO
Radio Callsign
BILLA TRANSPORT
Example: "BILLA TRANSPORT One Two Three" for L3123
About the "BILLA TRANSPORT" Callsign
When LTU Austria pilots communicate with air traffic control, they identify themselves using the radio callsign "BILLA TRANSPORT" followed by the flight number spoken in aviation pronunciation. For example, flight 456 would be "BILLA TRANSPORT Four Five Six." Radio callsigns are assigned by ICAO and are distinct from the airline's marketing name.