G-CFOK Grob G-103C Twin III Acro York Gliding Centre Rufforth (X4YR), UK - England Brian Thompson - 04/06/2011
BGA3440 Grob G-103C Twin III Acro Private Rufforth (X4YR), UK - England Joe Evans - 05/12/2004
G-CFOK Grob G-103C Twin III Acro York Gliding Centre Rufforth (X4YR), UK - England Derek Heley - 02/05/2008
BGA3440 Grob G-103C Twin III Acro Private Rufforth (X4YR), UK - England Derek Heley - 07/04/2007
