The B– 29 is most famous as the aircraft that delivered the atomic bombs at Hiroshima and Nagasaki. From the Marianas, B-29s flew 16-hour round trip missions against Japan. It entered service in April 1944 in India, but came into its own when the Mariana Islands (Guam, Saipan, and Tinian)-1300 miles southeast of Tokyo-were captured in August 1944 and the Army Air Forces gained bases there. The B-29 was the only airplane with the range and other capabilities to conduct heavy bomber operations against the Japanese homeland. It was manufactured in four locations: Boeing plants in Renton, Wash., and Wichita, Kan., the Bell plant at Marietta, Ga., and the Martin plant in Omaha, Neb.
The machine guns, except for two in the tail turret, were fired by remote control.
machine guns in five turrets, plus a 20 mm cannon in the tail. It also had advanced propulsion, avionics, numerous innovations, such as pressurized crew compartments. The B-29, which began flight tests in September 1942, brought new advantages in speed, range, and bomb load. Work had begun in 1940 on a ―very heavy bomber‖ project, the outcome of which would be the B-29 Superfortress.
AFA’s Enola Gay Controversy Archive Collection The Smithsonian and the Enola Gay From the Air Force Association’s Enola Gay Controversy archive collection Online at The Airplane The B-29 Aircraft In the early years of World War II, the Army Air Forces had two heavy bombers, the B-17 Flying Fortress and the B-24 Liberator.