412 Squadron (Promptus ad Vindictum) RAF Redhill. Wing Commander G C Keefer DSO and Bar, DFC and Bar (RCAF) was leading a Rodeo sweep over northern France, flying Spitfire Vb aircraft EN 784 when his aircraft developed a glycol leak causing the engine to seize in flight. Keefer turned for home and glided as far as he could before finally abandoning his Spitfire over the English Channel. Climbing into his dinghy Keefer realized he was within eyesight of buildings on shore, far too close to shore and occupied enemy territory. Keefer paddled towards a distant England, undetected by German Forces until he was finally picked up from at sea by a Supermarine Walrus of the RAF Air-Sea Rescue Service at 11:45pm some six hours after his ordeal began. Squadron Leader Keefer was safely returned to his Squadron to resume operational flying
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Aces High, A Tribute to the Most Notable Fighter Pilots of the British and Commonwealth Forces in WWII (Volume 1) by Christopher Shores and Clive Williams, pages 368-9
The Tumbling Sky by Hugh Halliday, pages 5, 141-148, 181, 305
Squadron Leader George Keefer - Six Hours in the Channel I World War II,...