The 6th image is of the Korean War. 98th BG(M) B29, Superfortress Bombers. The Boeing B-29 Superfortress, is a four-engine propeller-driven heavy bomber, designed by Boeing, and flown primarily by the United States, during World War II and the Korean War. The Superfortress was designed for high-altitude strategic bombing, but also excelled in low-altitude night incendiary bombing. B-29s also dropped the atomic bombs on Hiroshima and Nagasaki.