Little Boy & Fat Man and Gizmo
T.n.t ??
Gadget
the Manhattan project
big boy
little boy
Manhattan project
Fat Man
"Enola Gay" .
It was named the Enola Gay.
The nickname of the American plane that dropped the atomic bomb on Hiroshim, Japan was called the "EnolaGay"
The bomb dropped on Hiroshima was called Fat Man. The bomb dropped on Nagasaki was called Little Boy.
Simple answer... "Little Boy"