The Boeing B-29 Superfortress was a four-engine heavy bomber used extensively by the United States Army Air Forces (USAAF) during World War II, primarily in the Pacific theater. It was known for its long range, its bomb-carrying capacity, and its advanced features, including a pressurized cabin and remote-controlled turrets. It was powered by four Wright R-3350 Duplex Cyclone engines. The Superfortress was a key component of the strategic bombing campaign against Japan, and it played a crucial role in the war’s final stages.