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The sole XB-44 Superfortress was a B-29 Superfortress converted to test the possibility of using the R-4360 radial engine.. Development of an improved B-29 started in 1944, with the desire to replace the unreliable Wright R-3350 Duplex-Cyclone engines with the more powerful four-row, 28-cylinder Pratt & Whitney R-4360 Wasp Major radial engines, America's largest-ever displacement aircraft ...
The Lucky Lady II was a B-50 of the 43rd Bombardment Group, equipped with 12 .50-caliber (12.7mm) machine guns. For its circumnavigation mission, a fuel tank was added in the bomb bay for extra range. The mission required a double crew with three pilots, under the command of Capt. James Gallagher. The crews rotated in shifts of four to six hours.
A Boeing 747SR ordered by All Nippon Airways with customer code 81 would be designated as Boeing 747SR-81, instead of 747-181(SR). A Boeing 757-200 ordered by Delta Air Lines with customer code 32 would be designated as Boeing 757-232. A Boeing 767-300ER ordered by GECAS with customer code 6N would be designated as Boeing 767-36N(ER).
NB-52B variant of the Boeing B-52 Stratofortress: Research NASA: 1955-2004 Mothership for the Bell X-15 rocket plane on many of its flights. Bird of Paradise: Fokker C-2: Research United States Army Air Corps: 1927-1930 First flight from California to Hawaii on June 28–29, 1927. Bockscar: Boeing B-29 Superfortress: Bomber United States Army ...
The Boeing C-97 Stratofreighter is a long-range heavy military cargo aircraft developed from the B-29 and B-50 bombers. Design work began in 1942, the first of three prototype XC-97s flew on 9 November 1944 and the first of six service-test YC-97s flew on 11 March 1947.
The first Pegasus launch to use Stargazer was conducted on June 27, 1994, as the maiden flight of the Pegasus-XL. Previous launches used the NASA-operated Boeing B-52 nicknamed "Balls 8," which was also used for four subsequent launches, as the original Pegasus could not be launched from Stargazer due to clearance issues. A modified version ...
The B-52's US$72,000 cost per hour of flight is more than the B-1B's US$63,000 cost per hour, but less than the B-2's US$135,000 per hour. [ 232 ] The Long Range Strike Bomber program is intended to yield a stealthy successor for the B-52 and B-1 that would begin service in the 2020s; it is intended to produce 80 to 100 aircraft.
By 1951, the emergence of the Soviet MiG-15 interceptor in the skies of North Korea signaled the end of the propeller-driven B-50 as a first-line strategic bomber. Received Boeing B-47 Stratojet jet bombers in 1954, and in 1955 began receiving early model of the Boeing B-52 Stratofortress. Inactivated in 1963 due to retirement of the B-52B and ...