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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 1950 Rivière-du-Loup B-50 nuclear weapon loss incident refers to loss of a nuclear weapon near Rivière-du-Loup, Quebec, Canada, during the fall of 1950. The bomb was released due to engine troubles, and then was destroyed in a non-nuclear detonation before it hit the ground.
The 4928th Test Support Squadron operated Boeing B-29 Superfortress, Boeing B-50 Superfortress, Convair B-36H Peacemaker, North American B-45 Tornado, Boeing B-47 Stratojet, Martin B-57 Canberra, Douglas B-66B Destroyer and Boeing B-52C Stratofortress in strategic bomber nuclear weapon delivery tests and provided B-36 and B-52 drop airplanes ...
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.
Equipped with Boeing B-29 Superfortresses and participated in numerous exercises, operational readiness inspections, and overseas deployments. Became part of SAC nuclear deterrent force. Began upgrading to the new Boeing B-50 Superfortress, an advanced version of the B-29 in 1949. The B-50 gave the unit the capability to carry heavy loads of ...
B50 or B-50 may refer to: B-50 Superfortress, an airplane; BSA B50, 500cc motorcycle; International Statistical Classification of Diseases and Related Health Problems (ICD-10), code for Plasmodium falciparum malaria; Leyland Royal Tiger, a UK bus; Sicilian Defence, an Encyclopaedia of Chess Openings code; A Vietnamese RPG-2 rocket-propelled ...
The squadron received second-line RB-29 Superfortresses in May 1952, remaining in a second-line status with this equipment until 1953 when the squadron was brought up to full personnel strength and received new B-47 Stratojet bombers. Becoming operationally ready with the B-47 in May 1954, the 51 Bombardment squadron conducted strategic ...
In 1958, the squadron upgraded to Boeing B-50 Superfortress tankers, which provided greater speed to refuel jet aircraft. KB-50s were modified about 1959 to KB-50J configuration which added a J-47 turbojet engine underneath each wing in place of the auxiliary fuel tanks to increase the speed of the aircraft.