There were two, Little boy is the one dropped Hiroshima and Fat man was the other one dropped over Nagasaki.
the bomb was nicknamed "Little Boy", and it used the element of uranium-235.
Gadget
Manhattan project
Fat Man
The nickname of the American plane that dropped the atomic bomb on Hiroshim, Japan was called the "EnolaGay"
the bomb was nicknamed "Little Boy", and it used the element of uranium-235.
The bomb dropped on Hiroshima was called Fat Man. The bomb dropped on Nagasaki was called Little Boy.
That bomb was codenamed Little Boy.
T.n.t ??
Little man
little boy.
Gadget
Fat man :P
Fat Man- from the shape.
the Manhattan project
big boy
little boy