Manhattan Project (13 agos 1942 año – 1 ene 1945 año)
Descripción:
The Manhattan Project was a research and development undertaking during World War II that produced the first nuclear weapons. It was led by the United States with the support of the United Kingdom and Canada
Añadido al timeline:
fecha:
13 agos 1942 año
1 ene 1945 año
~ 2 years and 4 months