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Japan in WW2
Nuclear Weapons
Hiroshima and Nagasaki Atomic Bombings
Atomic Bombs

How much did the atomic bombs 'Little Boy' and 'Fatman' weigh?

Answer

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December 15, 2008 9:05PM

The Little Boy weapon which was the first of the atomic bombs that was deployed (and was dropped on Hiroshima) weighed some 8,818.49 pounds, or 4,000 kilograms. A link is provided below.