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Atomic Bomb Vs Invasion Essay

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On August 6, 1945, an atomic bomb was dropped on the Japanese city of Hiroshima. A second bomb was dropped on Nagasaki on August 9. The unconditional surrender of Japan was announced on August 10. The atomic bomb ended the war swiftly and quickly, and resulted in no Allied casualties. Others supported Operation Downfall, an invasion of Japan. However, this may not have resulted in an unconditional surrender.

U.S. President Truman was advised that 250,000 to one million U.S. soldiers could have died in Operation Downfall, the planned invasion of mainland Japan. In a study done by the Joint Chiefs of Staff in April 1945, the figures of 7.45 casualties per 1,000 man-days and 1.78 fatalities per 1,000 man-days were developed. This implied that the two planned campaigns to conq...

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