The American code name for the development of the Atomic Bomb was Manhattan Project
There were two Atomic Bombs dropped in Hiroshima, Japan and Nagasaki, Japan.
Americans Atomic Bomb's code name in Hiroshima is: Little Boy
Americans Atomic Bomb's code name in Nagasaki is: Fat Man
Source: I lived in Japan for two years and learned about WWII (American vs. Japan) for a semester in 7th grade. Save
Manhattan Project was the code name of the US development of the first atomic bomb.
The Manhattan Project was the project, conducted during World War II primarily by the United States, to develop the first nuclear weapon.
Manhattan Project 1942-45
$2 billion USD in 1945
final solution
Manhattan Project
the Manhattan project
The Manhattan Project was the secret project to design and build the world's first atomic bomb.
The Manhattan Project was the code name for the WWII project to build the first Nuclear Weapon, the Atomic Bomb.
Manhattan Project
Manhattan Project was the code name for the secret project to design and build a nuclear bomb.
the Manhattan project
The Manhattan project
The Manhattan Project was the secret project to design and build the world's first atomic bomb.
The Manhattan Project was the code name for the WWII project to build the first Nuclear Weapon, the Atomic Bomb.
There were a number of top secret programs to build an atomic bomb. If you mean the secret plan of the US, it was called the Manhattan Project.
The Manhatten Project was the code name of the United State's atomic weapons development program during World War II.
The Manhattan Project .
Manhattan Project.
The project to build the atomic bomb was given the secret code-name of "The Manhattan Project", however the bombs were not built in Manhattan. Check wikipedia for details on actual locations.
Atomic Bomb
It was code named Manhattan Project.
Manhattan Project