IC
Indian Airlines
India
IATA
IC
India Charlie
ICAO
IAC
Radio Callsign
INDAIR
Example: "INDAIR One Two Three" for IC123
About the "INDAIR" Callsign
When Indian Airlines pilots communicate with air traffic control, they identify themselves using the radio callsign "INDAIR" followed by the flight number spoken in aviation pronunciation. For example, flight 456 would be "INDAIR Four Five Six." Radio callsigns are assigned by ICAO and are distinct from the airline's marketing name.