G-BECJ Partenavia P.68B Victor Ryburn Air East Midlands Airport (Castle Donington) (EMA / EGNX), UK - England Mick Bajcar - 26/02/1976
G-AXEJ Hughes 369HS Ryburn Air Cranfield (EGTC), UK - England Keith Sowter - 03/09/1977
G-AXEJ Hughes 369HS Ryburn Air Sandown Park, UK - England Kevin Colbran - 06/1980
