The Boeing B-17 was the first mass-produced, four-engine heavy bomber. Used throughout World War II for strategic bombing, the plane earned a reputation for its
The Boeing B-17 Flying Fortress was the first mass-produced, four-engine heavy bomber. The plane earned a reputation during WWII for its toughness and versatili
With the first prototype rolling off the assembly line in 1935, the Boeing B-17 Flying Fortress was the world's first truly mass-produced four engined heavy bom
The Boeing B-29 was one of the most sophisticated aircraft of WWII. It featured many innovations including guns that could be fired by remote control and pressu