When communicating by radio, the pilot-in-command of a Kiribati registered aircraft may use the approved call sign of the aircraft operator, followed by the flight identification.
If their use has been identified as international, they have been registered with ICAO and published in ICAO Doc 8585 Designators for aircraft operating agencies, aeronautical authorities and services.
To apply for an approved call sign, use our form 24091/05 Application for RTF and Three Letter Designator [PDF 22 KB].