Search results
Results From The WOW.Com Content Network
Bockscar visually dropped the Fat Man at 10:58 local time. [15] It exploded 43 seconds later with a blast yield equivalent to 21 kilotons of TNT at an altitude of 1,650 feet (500 m), approximately 1.5 miles (2.4 km) northwest of the planned aiming point, resulting in the destruction of 44% of the city.
Enola Gay was used on 31 July on a rehearsal flight for the actual mission. [ 6 ] The partially assembled Little Boy gun-type fission weapon L-11, weighing 10,000 pounds (4,500 kg), was contained inside a 41-by-47-by-138-inch (100 cm × 120 cm × 350 cm) wooden crate that was secured to the deck of the USS Indianapolis .
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 ...
The crew had been ordered to drop the bomb visually if possible; Sweeney decided to proceed with a visual bomb run. [11] Bockscar then dropped Fat Man, with a blast yield equivalent to 21 kilotons of TNT. It exploded 43 seconds later at 1,539 feet (469 meters) above the ground, at least 1.6 miles (2.5 kilometers) northwest of the planned aim point.
[95] [96] The B-29 that dropped Fat Man on Nagasaki, Superfortress 44-27297 Bockscar (nose number 77), is restored and on display at the National Museum of the United States Air Force at Wright-Patterson AFB in Dayton, Ohio, posed with a replica of the Mark 3 Fat Man nuclear bomb. [97]
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.
The bomb run began at 11:58. (two hours behind schedule) using radar; but the Fat Man was dropped visually when a hole opened in the clouds at 12:01. The photo plane arrived at Nagasaki in time to complete its mission, and the three aircraft diverted to Okinawa, where they arrived at 13:00.
The two bombs used in the test were Fat Man plutonium implosion-type nuclear weapons of the kind dropped on Nagasaki. The Able bomb was stenciled with the name Gilda and decorated with an Esquire magazine photograph of Rita Hayworth, star of the 1946 movie, Gilda. [51] The Baker bomb was Helen of Bikini.