G-SISI Schempp-Hirth Duo Discus Private Dunstable Downs (X2DU), UK - England andrew goldsmith - 07/05/2021
BGA5002 Schempp-Hirth Duo Discus Private Bicester (EGDD), UK - England Peter Davis - 14/06/2003
G-SISI Schempp-Hirth Duo Discus Private Dunstable Downs (X2DU), UK - England Joe Evans - 16/08/2008
G-SISI Schempp-Hirth Duo Discus Private Sutton Bank (X5SB), UK - England Derek Heley - 23/07/2008
