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The Boeing YB-40 Flying Fortress was a modification for operational testing purposes of the B-17 Flying Fortress bomber aircraft, converted to act as a heavily armed gunship to support other bombers during World War II.
Boeing YB-40 Flying Fortress – zmodyfikowana wersja amerykańskiego bombowca Boeing B-17 Flying Fortress służąca jako ciężko uzbrojony "bombowiec eskortowy" dla innych bombowców, konstrukcja została opracowana pod koniec 1942 kiedy nie były jeszcze dostępne myśliwce eskortowe dalekiego zasięgu zdolne towarzyszyć bombowcom w czasie ...
It was a single-engined biplane that was widely used for airmail services in the United States in the 1920s and 1930s, especially by airlines that later became part of United Airlines. It became the first aircraft built by the Boeing company to carry passengers.
27 paź 2023 · The Boeing YB-40 Flying Fortress was a modified version of the B-17 Flying Fortress bomber, designed for operational testing. This conversion transformed it into a heavily armed gunship. Its primary role was to defend other bombers during World War II missions.
B-40 Flying Fortress. The B-40 Flying Fortress was a long-range bomber developed by Lockheed Vega based on a long-range Boeing B-17 bomber.
21 cze 2013 · The YB-40 could carry nearly triple the amount of ammunition - 11,200 rounds as compared to 3,900 rounds carried on a B-17F. Additional modifications included adding a chin turret with two .50 caliber light-barrel machine guns, replacing the single .50 caliber waist guns with staggered, twin-mounted emplacements and most notably adding a second ...
26 lut 2024 · The Boeing YB-40 Flying Fortress emerged during the tumultuous years of World War II as a formidable addition to the Allied air arsenal. Born from the urgent need to bolster bomber protection over Nazi-occupied Europe, the YB-40 represented a modified version of the iconic B-17 Flying Fortress.
