B-17G "Flying Fortress" No. 44-83690 B-17G-90-DL-44-83690 "Flying Fortress" is a heavy bomber manufactured by the Douglas Aircraft Company in Long Beach, California. Douglas was one of two companies in addition to Boeing, designated to manufacture B-17s during World War II. General features of the B-17 include its mid-wing monoplane design, aluminum-clad exterior, four radial engines, massive wing structure, and heavy armament. Greenfield, Kent. American Strategy in World War II: A Reconsideration. Baltimore: Johns Hopkins Press, 1963. B-17G "Flying Fortress" No. 44-83690 B-17G-95-DL "Flying Fortress" No. 44-83690 is a historic B-17 Flying Fortress Heavy bomber located at the Aviation Museum, Grissom Air Force Base in Pipe
B-17G "Flying Fortress" No. 44-83690 and in 1961, flown to Grissom Air Force Base (then known as Bunker Hill) for permanent display. The Heritage Museum Foundation, established in 1981 as part of the Air Force Museum Program, maintains 44-83690. In 2015 the aircraft was moved to the Museum of Aviation at Robins AFB, Georgia and is currently undergoing a lengthy restoration. B-17G "Flying Fortress" No. 44-83690 is a reasonably intact example of a World War II aircraft type of which only 50 exist in the world. It is also an example of an experimental craft, which participated, in military tests shortly after World War II.