Limited edition of2000 piecesr paying tribute to the vital work of the royal flying doctor service of australia oris is proud to introduce the oris royal flying doctor limited edition limited to 2 000 pieces the timepiece recognises the excellent work of the rfds who provide aero medical and primary healthcare across australia starting with a single flight in 1928 the rfds is now the most comprehensive aero medical service in the world operating a fleet of 61 aircraft 21 aeromedical ba