1. 1  a person who knowingly helps another in a crime or wrongdoing, often as a subordinate. 2  a person who helps another in committing a crime.
Fat Man and Little Boy is a 1989 film that reenacts the Manhattan Project, the secret Allied endeavor to develop the first nuclear weapons during World War II. The film is named after the weapons Little Boy and Fat Man that were detonated over Hiroshima and Nagasaki, respectively. The film was directed by Roland JoffÃ© and written by Joffe and Bruce Robinson.
Two more Fat Man bombs were detonated during the Operation Crossroads nuclear tests at Bikini Atoll in 1946. Some 120 Fat Man units were produced between 1947 and 1949, when it was superseded by the Mark 4 nuclear bomb.t was built by scientists and engineers at Los Alamos Laboratory using plutonium from the Hanford Site and dropped from the Boeing B-29 Superfortress Bockscar. For the Fat Man mission, Bockscar was piloted by Major Charles W. Sweeney.