Bockscar, sometimes called Bock's Car, is the United States Army Air Forces B-29 bomber that dropped a Fat Man nuclear weapon over the Japanese city of Nagasaki during World War II in the second – and most recent – nuclear attack in history.

The first one was built by scientists and engineers at Los Alamos Laboratory using plutonium manufactured at the Hanford Site and was dropped from the Boeing B-29 Superfortress Bockscar piloted by Major Charles Sweeney. The name Fat Man refers to the early design of the bomb because it had a wide, round shape.

In July 1945, one of the bombers flew from Guan to an airfield on Tinian in the Mariana Islands. From Tinian, the aircraft (Enola Gay) flew practice missions, dropping non-atomic replicas of Fat Man on targets in Kobe and Nagoya. Photo: US Army | Wikimedia Commons.

2016年6月18日 · Bockscar, sometimes called Bock’s Car, is the name of the United States Army Air Forces B-29 bomber that dropped a Fat Man nuclear weapon over the Japanese city of Nagasaki during World War II in the second – and last – nuclear attack in history.

On August 9, 1945, the Bockscar dropped an atomic bomb (the "Fat Man") on Nagasaki, instantly killing tens of thousands of people. This marked only the second time in history that the atomic bomb had been used.

The B-29 on display, Bockscar, dropped the Fat Man atomic bomb on Nagasaki on Aug. 9, 1945, three days after the atomic attack against Hiroshima. Bockscar was one of 15 specially modified "Silverplate" B-29s assigned to the 509th Composite Group.

The atomic bomb used at Nagasaki, Japan, on August 9, 1945, was "Fat Man". The bomb was dropped by a USAAF B-29 airplane named "Bockscar", piloted by U.S. Army Air Force Major Charles Sweeney....

Bockscar, sometimes called Bock's Car, is the name of the United States Army Air Forces B-29 bomber that dropped the Fat Man nuclear weapon over the Japanese city of Nagasaki in the second atomic bombing of World War II.

2015年8月2日 · "Bockscar", piloted Major Charles Sweeney, dropped the "Fat Man" atomic bomb on Nagasaki on Aug. 9, 1945, just three days after the atomic attack against Hiroshima, Japan. Bockscar was part of the same squadron as the Enola Gay, the B-29 Superfortress that dropped the first atomic bomb.

2007年1月20日 · This Boeing B-29 Superfortress is the plane which dropped the Fat Man Atomic Bomb over Nagasaki ending WWII. Initially the B-29 Superfortresses were very prone to mechanical failures. The B-29 R-3350 28 cylinder radial engines used Magnesium crank cases and super charger housings.