12 dic 1940 año - Manhattan Project (1940 - 1945)

Descripción:

The Manhattan Project was the project that ultimately led to America's victory and Japan's surrender. This was a long term research project that had to do with atomic and nuclear weaponry. It took many years for this field to achieve results, but the development of an atomic bomb helped America secure their victory in the war.

Añadido al timeline:

fecha: