G-DECZ Schleicher ASK-21 Private Wycombe Air Park (Booker) (EGTB), UK - England Derek Heley - 30/04/2017
G-DECZ Schleicher ASK-21 Private Wycombe Air Park (Booker) (EGTB), UK - England J D Turner - 03/05/2018
G-DECZ Schleicher ASK-21 Booker Gliding Club Ltd. Wycombe Air Park (Booker) (EGTB), UK - England brian g nichols - 18/02/2017
G-DECZ Schleicher ASK-21 Booker Gliding Club Wycombe Air Park (Booker) (EGTB), UK - England Robert Hodgson - 28/06/2008
G-DECZ Schleicher ASK-21 Private Wycombe Air Park (Booker) (EGTB), UK - England David Reeves - 03/05/2009
