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The Boeing XB-55 (company designation Model 474) was a proposed Boeing aircraft designed to be a strategic bomber. The XB-55 was intended to be a replacement for the Boeing B-47 Stratojet in United States Air Force (USAF) service.
Martin B-10 & related heavy bomber: 1932 retired 1949: 342: Curtiss SBC Helldiver dive bomber: 1935 retired 1943: 257: Douglas TBD Devastator torpedo bomber: 1935 retired 1944: 130: Northrop A-17 attack bomber: 1935 retired 1944: 411: Northrop BT dive bomber: 1935 retired 1941: 55: Boeing B-17 Flying Fortress heavy bomber: 1935 [1] 1938 [1 ...
In 1949 the US government canceled the Boeing XB-55 contract, which had been an effort to produce a subsonic replacement for the just-being-introduced Boeing B-47 Stratojet. The XB-55 project had started in 1947, but by the end of the decade it was apparent that if strategic penetration in warfare were to be successful at all, it would require ...
The B-52, like the one seen here, is what the Air Force needs to replace. Photo: Wikimedia Commons. The two biggest defense contractors in the world, Boeing and Lockheed Martin , have just teamed ...
The Convair B-58 Hustler, designed and produced by American aircraft manufacturer Convair, was the first operational bomber capable of Mach 2 flight. [1]The B-58 was developed during the 1950s for the United States Air Force (USAF) Strategic Air Command (SAC).
B-26B-10 through B-26B-55 — Beginning with block 10, the wingspan was increased from 65 to 71 feet (20 to 22 m) and flaps were added outboard of the engine nacelle to improve handling problems during landing caused by high wing loads. The vertical stabilizer height was increased from 19 feet 10 inches (6.05 m) to 21 feet 6 inches (6.55 m).
Long-range bombers such as the B-52, B-1, and B-2 are iconic Air Force symbols, and they provide the Air force with a capability that no other nation has -- the ability to rapidly deploy tailored ...
Thus 4 × 8500 lb f = 34,000 lb f (150 kN) using that engine, as compared to 6 × 5,200 lb f = 31,200 lb f (139 kN) in the production B-47. Thus the conversion would be lighter, simpler and more powerful. [1] A contract was signed with Boeing in January 1950, calling for rework of one aircraft. A B-47B-20-BW (s/n 50-082) was earmarked for the ...