The B-29 was one of the largest aircraft to see service during World War II. The B-29 Superfortress is a four-engine propeller-driven heavy bomber designed by Boeing that was flown primarily by the United States Air Forces in late-World War II and through the Korean War. This version has the later type box without the flip up lid. Mint and boxed highly accurate 1/144 scale. Boeing B-29 Superfortress “Enola Gay”, now famous for dropping the Atomic bomb on Hiroshima.