The Boeing B-17 Flying Fortress is an American four-engined heavy bomber aircraft developed in the 1930s for the United States Army Air Corps (USAAC). A fast and high-flying bomber, the B-17 was used primarily in the European Theater of Operations and dropped more bombs than any other aircraft during World War II .

2024年4月8日 · The Boeing B-17 Flying Fortress was a four-engined heavy bomber plane used by the air forces of the United States and Britain during the Second World War (1939-45). The B-17 had unusually heavy defensive armament, 13 machine guns in total in some models.

The B-17 had excellent flight characteristics and, unlike the B-24, was almost universally well regarded by those who flew it. Rendered obsolete by the larger and more powerful B-29 Superfortress, the B-17 served on after the war in small numbers as a search-and-rescue aircraft modified to drop life rafts by parachute. John F. Guilmartin

The B-17 Flying Fortress was a legendary heavy bomber used primarily by the United States Army Air Forces (USAAF) during World War II. Known for its ruggedness, firepower, and ability to sustain heavy damage, the B-17 played a crucial role in Allied bombing campaigns against Nazi Germany and other Axis powers.

The Boeing B-17 Flying Fortress four-engine heavy bomber is one of the most famous and successful airplanes ever built. The B-17 received the name “Flying Fortress” from a Seattle news reporter who commented on its defensive firepower, and said “It’s a Flying Fortress”.

2024年8月2日 · The Boeing B-17 Flying Fortress was an iconic symbol of American aviation during World War II. It has a storied history as a legendary bomber, revered for its robust design and strategic role in the war effort.

That aircraft was the Boeing B-17, better known as the “Flying Fortress”. In years following World War I, the United States was heavily influenced by Italian air-power theorist Giulio Douhet who called for heavy investment in a force of bombers to fly over the front-lines, destroy an enemy’s infrastructure, and break their will to fight.

The B-17 Flying Fortress went far beyond the requirements of the competition, and jumped light years ahead of every other airplane in the world. It was the first all-metal bomber with an enclosed cockpit, powered by four 750 horsepower Pratt and Whitney engines.

New planes featured pressurization, hydraulics, heat, longer range, and larger bomb loads including rocket technology. During an early test flight it was nicknamed a Flying Fortress by Richard Smith, an observing reporter from the Seattle Times. Boeing embraced the catchy term and quickly trademarked it for use. we might have lost the war." 1. 2.

The B-17 bomber, popularly known as the Boeing B-17 Flying Fortress, has cemented its place as an enduring symbol of American air power during World War II. This legendary aircraft played a pivotal role in daylight precision bombing missions over German-occupied Europe.