In August 1945, two more atomic devices – "Little Boy", a uranium-235 bomb, and "Fat Man", a plutonium bomb – were used against the Japanese cities of Hiroshima and Nagasaki.
I August 1945, blev yderligere 2 bomber – "Little Boy", en uran-235 bombe, og "Fat Man", en plutonium bombe – brugt mod de japanske byer Hiroshima og Nagasaki.