G-CFHO Grob G-103 Twin Astir II The Surrey Hills Gliding Club Sutton Bank (X5SB), UK - England Derek Heley - 17/08/2017
G-CFHO Grob G-103 Twin Astir II The Surrey Hills Gliding Club Ltd. Kenley - Whyteleafe Airfield, UK - England Glyn Charles Jones - 03/03/2010
G-CFHO Grob G-103 Twin Astir II Private Tibenham, Norfolk (X3TB), UK - England Keith Sowter - 25/08/2007
