Blauwgrijze veldmuts United States Air Force (USAF) met donkerblauwe bies. Ideas, concepts, doctrine : volume I : basic thinking in the United States Air Force 1907-1960 / Robert Frank Futrell technical order / united states air force Convair F-102 Delta Dagger pilot's flight operating Instructions : Flight manual : USAF series F-102A and TF-102A aircraft
