Manhattan Project
The Manhatten Project was the code name of the United State's atomic weapons development program during World War II.
Manhattan
Manhattan Project.
The American code name for the development of the Atomic Bomb was Manhattan ProjectThere were two Atomic Bombs dropped in Hiroshima, Japan and Nagasaki, Japan.Americans Atomic Bomb's code name in Hiroshima is: Little BoyAmericans Atomic Bomb's code name in Nagasaki is: Fat ManSource: I lived in Japan for two years and learned about WWII (American vs. Japan) for a semester in 7th grade. Save
Atomic Bomb
Little Boy was the code name for the bomb that hit Hiroshima at the end of WW2.
Manhattan
Project Manhattan.
Little boy is the code name for the atomic bomb dropped on Hiroshima.
The Manhattan Project .
Robert Oppenheimer
code name fat man