1 Answer. ICAO three-letter codes are always unique. The official source, ICAO Document 8585, says the following: 1.2 The same designator will not be registered for more than one aircraft operating agency, aeronautical authority or service.What is an ICAO code?
ICAO codes are four letter alphanumeric code assigned by the International Civil Aviation Organization to airports across the globe. ICAO code is generally used by Air Traffic Control and Airline Operators and is not commonly used by the general public.What does CBR stand for in ICAO airline code?
Canberra Airport ( IATA: CBR, ICAO: YSCB ), is an international airport serving Australia's capital city, Canberra, as well as the nearby city of Queanbeyan and regional areas of the Australian Capital Territory and southeastern New South Wales.What are aircraft equipment codes?
An equipment code describes the communication (COM), navigation (NAV), approach aids and surveillance transponder equipment on board an aircraft. These alphabetic codes are used on FAA and ICAO flight plan forms to aid air traffic services personnel in their handling of aircraft.