Notable B-17 Bomber Facts One point that isn't noted in the Apple+ series is that the aircraft was seen as quite a risk for Boeing when its development began. The company may be an aerospace giant ...

Lockheed manufactured the first PV-1 Venturas in 1941 for use in England ... The PV-1 bomber, which also bore four guns, flew successful missions throughout the war. North American B-25 Mitchell ...