G-DERH Schleicher ASK-21 The Burn Gliding Club Burn - Yorkshire (X4BU), UK - England David Wooler - 08/03/2025
G-DERH Schleicher ASK-21 The Burn Gliding Club Pocklington (X4PK), UK - England Philip L Jackson - 21/08/2022
G-DERH Schleicher ASK-21 The Burn Gliding Club Burn - Yorkshire (X4BU), UK - England Stephen Powney - 07/03/2010
