List of airports by ICAO code: Y - Wikipedia
https://en.wikipedia.org/wiki/List_of_airports_by_ICAO_code:_Y
Y - Australia. Also see airport category and list.. The prefix Y is reserved for Australia. For many (but not all) Australian ICAO codes, the second letter indicates which flight information region (FIR) the airport belongs to – B Brisbane, S Sydney, M Melbourne and P Perth. However, the Sydney and Perth FIRs no longer exist and have been merged into the Brisbane and Melbourne FIRs, although ...
DA: 7 PA: 26 MOZ Rank: 57