Not yet known
4th Fighter Group despatches 17 Spitfires to escort RAF Bostons on Circus 255. Exact targets not determined, but certainly targets near the Channel coast in France.
Escorts for RAF Bostons on Circus 255.
Some of the pilots of the 4th Fighter Group had seen many hours of combat by the time they joined the 4th Fighter Group as they had volunteered with the Royal Canadian Air Force and the Royal Air Force. The three 'Eagle Squadrons' of RAF Fighter...
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