Spitfire of No.133 Eagle Squadron,American pilot volunteers.When the US entered the war this squadron would be transferred to the USAAF and become the 336th Fighter Squadron of the Fourth Fighter Group.(rudeerude)

No.133 Eagle Squadron,

Hurricanes of No.71 Squadron at Kirton-in-Lindsey.No.71 squadron was one of three RAF Squadrons using American volunteer pilots(rudeerude)

Hurricanes of No.71 Eagle Squadron

No.121 Eagle Squadron,American volunteer pilots, when they were transferred to the USAAF, would become the 335th Fighter Squadron of the Fourth Fighter Group.(rudeerude)