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Fat Man Replica of the original Fat Man bomb Type Nuclear fission gravity bomb Place of origin United States Production history Designer Los Alamos Laboratory Produced 1945–1949 No. built 120 Specifications Mass 10,300 pounds (4,670 kg) Length 128 inches (3.3 m) Diameter 60 inches (1.5 m) Filling Plutonium Filling weight 6.2 kg Blast yield 21 kt (88 TJ) "Fat Man" (also known as Mark III) was ...
Fat Man and Little Boy (released in the United Kingdom as Shadow Makers) is a 1989 American epic historical war drama film directed by Roland Joffé, who co-wrote the script with Bruce Robinson. The story follows the Manhattan Project, the secret Allied endeavor to develop the first nuclear weapons during World War II.
Fat Man and Little Boy may refer to: Fat Man and Little Boy, collectively, atomic bombs used in World War II; Fat Man and Little Boy, 1989 film "Fat Man and Little Boy" (The Simpsons), 2004 episode of the TV series
Fat Man was the second nuclear weapon to be deployed in combat after the US dropped a 5-ton atomic bomb, called "Little Boy," on the Japanese city of Hiroshima.
This time, a nuclear bomb code-named "Fat Man" was carried by B-29 Bockscar, piloted by Major Charles W. Sweeney. [26] Enola Gay , flown by Captain George Marquardt's Crew B-10, was the weather reconnaissance aircraft for Kokura , the primary target. [ 27 ]
The impracticability of a gun-type bomb using plutonium was agreed at a meeting held on 17 July 1944. All gun-type work in the Manhattan Project was directed at the Little Boy enriched uranium gun design, and almost all of the research at the Los Alamos Laboratory was re-oriented around the problems of implosion for the Fat Man bomb. [25] [26]
Fat Man bomb, with liquid asphalt sealant sprayed on the casing's seams, is readied on Tinian. Parsons, as the weaponeer, was in command of the Hiroshima mission. With Second Lieutenant Morris R. Jeppson of the 1st Ordnance Squadron, he inserted the Little Boy's powder bags in the Enola Gay ' s bomb bay in flight. Before climbing to altitude on ...
Theodore Alvin Hall (October 20, 1925 – November 1, 1999) was an American physicist and an atomic spy for the Soviet Union, who, during his work on United States efforts to develop the first and second atomic bombs during World War II (the Manhattan Project), gave a detailed description of the "Fat Man" plutonium bomb, and of several processes for purifying plutonium, to Soviet intelligence.