One of the largest aircraft of World War II, the B-29 was designed with state-of-the-art technology, which included a pressurized cabin, dual-wheeled tricycle landing gear, and an analog computer-controlled fire-control system that allowed one gunner and a fire-control officer to direct four remote machine gun turrets.
B-29s dropped the atomic bombs on Hiroshima and Nagasaki, and became the only aircraft that has ever used nuclear weapons in combat. Named in allusion to its predecessor, the B-17 Flying Fortress, the Superfortress was designed for high-altitude strategic bombing, but also excelled in low-altitude night incendiary bombing, and in dropping naval mines to blockade Japan. The Boeing B-29 Superfortress is an American four-engined propeller-driven heavy bomber designed by Boeing and flown primarily by the United States during World War II, and the Korean War. Boeing assembly line at Wichita, Kansas (1944)
