TKR
TANKER
ICAO Airline Designator & Telephony
Operating Company
FOR FIREFIGHTING PURPOSES- NOT TO BE ASSIGNED
Country of Origin
(None specified)
This callsign is reserved internationally for specialized firefighting aircraft and is not assigned to a specific commercial airline. It is utilized by various aerial firefighting operators and agencies when coordinating water-bombing and fire retardant drops during wildfire suppression missions. The designation ensures clear communication and prioritization for tactical aircraft operating in high-risk emergency environments.