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Project Manhattan.
The Manhattan Project IS the codename. So no, there is not.
The Manhattan Project.
US in the Manhattan Project.
Project Manhattan.
The Manhattan Project.
The Manhattan Project resulted in the US creating the first nuclear bomb, which was the cause for Japan to surrender.
Project Manhattan.
The Manhattan Project IS the codename. So no, there is not.
US, Manhattan Project.
The Manhattan project
The Manhattan Engineering District, eventually renamed just Manhattan Project.
The Manhattan Project.
The Manhattan Project.
US in the Manhattan Project.
The atom bomb research and development were conducted under the Manhattan project.
Project Manhattan.