The United States Army.
They had an army the size of Portugal and Japan had the biggest army in the world
No, after World War 2, before the Korean War
It was the ARMY Aircore.
The official colors are Black and Gold.
There were eleven "field armies" in the US Army during WWII. Of these two, the Second US Army and the Fourth US Army, remained in the continental US throughout the war, functioning as training commands. Additionally the 4th US Army was responsible for defending the west coast of the US against attack.
WAC (womens army corps)
In the US Army Medical Corps, or the US Navy equivalents.
There was about a billion soilders
General John Pershing
The US raised an army during World War 1 by installing the draft. The US also opened recruiting offices in major cities.
The first war that involved the US Army was the war of 1812. The Continental Army fought against Britain in the Revolutionary War.
the US army attacked Hiroshima because the US wasn't in world war 2 until japan attacked pearl harbor so the US decided to strike back