Where was the atomic bomb made during world war 2?

Answer 1

The atomic bombs of WW2 were not manufactured, both were hand assembled wartime emergency prototypes made at Los Alamos. However they were set up to hand make 21 more of the MK-III Fatman model in 1945 if Japan did not surrender, the first of these was complete and in San Francisco by August 18. The rest would have been delivered: 3 in September, 3 in October, 7 in November, and 7 in December. No more MK-I Little Boy bombs were planned in 1945, as they had very low efficiency. The change to 7 MK-III bombs in November was due to switching from Plutonium only pit to a composite Plutonium/Uranium pit.

Current US nuclear weapons are manufactured at the final assembly plant PANTEX, outside Amarillo, Texas.

Answer 2

The Japanese made no atomic bombs. They did have a nuclear research program, but it was nowhere near making bombs by the time the war ended.

Answer 3

It was made by scientists and engineers in Manhattan Island in the United States of a America.

Answer 4

The atomic bombs used in World War 2 were assembled and tested in Los Alamos, New Mexico. Critical components for them were produced in Oak Ridge, Tennessee, and transported to New Mexico.

Answer 5

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