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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.
Boeing B-17G Flying Fortress. The following is an extensive catalogue of the variants and specific unique elements of each variant and/or design stage of the Boeing B-17 Flying Fortress, a heavy bomber used by the United States Army Air Forces and other Allied air forces during World War II.
Although the combat box was initially designed around a group of airplanes, it was expanded to include a formation of three groups flying together as a "combat wing", all of which were based on the same triangular design of a leading bomber (or grouping of bombers) in the center, and two bombers (or groupings) immediately behind in a vee shape, with one at an altitude above and one below the ...
The B-17G Flying Fortress was equipped with 11 to 13 machine guns and capable of a 9,600-pound bomb load. The 36-seat plane in Dallas was owned by American Airpower Heritage Flying Museum in ...
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]
B-17 Flying Fortresses of the 2d Bombardment Group on a mission from Amendola Airfield, Italy, 1944. United States Army Air Forces formations and units in the Mediterranean Theater of Operations (MTO) were the second-largest user of the Boeing B-17 Flying Fortress during World War II. There were a total of six combat groups (twenty-four ...
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. This was not considered a problem, and the USAAF forecast the need for 251 combat groups to provide enough bombers to fulfill their comprehensive ...
Side view of My Gal Sal. On 27 June 1942, B-17E serial number 41-9032 named My Gal Sal—part of the 342d Bombardment Squadron of the 97th Bombardment Group—was one of 13 B-17s flying the Labrador-to-Greenland leg of a ferry flight to the United Kingdom as part of Operation Bolero, the military build-up in Europe.