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The Boeing B-17 Flying Fortress is an American four-engine heavy bomber used by the United States Army Air Forces and other Allied air forces during World War II. Forty-five planes survive in complete form, [1][a] including 38 in the United States with many preserved in museum displays. The number of operational B-17s has dwindled over time ...
The crew back from their 25th operational mission. All were awarded the Distinguished Flying Cross and the Air Medal.. The Memphis Belle, a Boeing-built B-17F-10-BO, manufacturer's serial number 3170, USAAC Serial No. 41-24485, was added to the USAAF inventory on 15 July 1942, [7] and delivered in September 1942 to the 91st Bombardment Group at Dow Field, Bangor, Maine. [8]
Boeing 307 Stratoliner. 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.
The Bally Bomber B-17 is an original design by Jack Bally, EAA 348338. [2] The aircraft is a four-engined, retractable conventional landing gear equipped, low wing monoplane. The fuselage is all riveted aluminum in construction with hexagonal bulkheads. The drawings were modified from a one ninth scale set of radio-controlled aircraft plans.
As U.S. participation in the war started, the U.S. Army Air Forces drew up widespread and comprehensive bombing plans based on the Norden. They believed the B-17 had a 1.2% probability of hitting a 30 meters (100 ft) target from 6,100 meters (20,000 ft), meaning that 220 bombers would be needed for a 93% probability of one or more hits.
The B-17E (299O) was an extensive redesign of the previous B-17D. The most obvious change was the larger, completely new vertical stabilizer, originally developed for the Boeing 307 Stratoliner, and the addition of a tail gunner. Experience had shown the Flying Fortress was vulnerable to attack from behind.
Restored to a World War II configuration. Yankee Lady is a Boeing B-17 Flying Fortress, previously owned by the Yankee Air Museum of Van Buren Township, Michigan. Originally delivered to the U.S military in 1945, the plane did not see combat action; it was used by the United States Coast Guard for over a decade.
Military operators of the B-17. Civil operators of the B-17. This list of Boeing B-17 Flying Fortress operators is a list of users who flew and operated the Boeing B-17. The B-17 was among the first mass-produced four-engined heavy bombers. A total of more than 12,000 were made, making its use as a heavy bomber second only to the B-24 Liberator.