Not yet known
Rear support for RAF Bostons. 36 Spitfires from 4th Fighter Group are despatched.
Rear support for RAF Bostons, target not in available data.
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...
|Number of aircraft Sent