CARGO SOUTH
ICAO airline designator & radio callsign
- Operating company
- 21-AIR, LLC
- Country of origin
- United States
- ICAO
- CSB
- IATA
- 2I
RADIO CALLSIGN
CARGO SOUTH
Fictional example: flight 123. ATCBase synthesized English audio; no live radio recording.
Data source & code notes
IATA: Professional directory value; current allocation is not independently confirmed.
Blank codes remain blank. Directory inclusion is not confirmation of current operation.