There were only 220,000 men Active personnel, and 450,000 men Reserve and National Guard personnel. So there were less than 700,000 men in the Army. At that point, the French Army was much stronger than the U.S Army.
Within the large parameters of the Confederate military, there were any number of names given to large armies in the US Civil War. For example, two large Southern armies were the Army of Northern Virginia and the Army of Tennessee.
That the standing army was not large enough to fight a world war. That America had vast manpower resources. That the United States could raise and train an army quickly.
7,994,750.
The United States Army.
WWII created the US Army's airborne units.
Patton.
DESTINY
No, after World War 2, before the Korean War
In the US Army Medical Corps, or the US Navy equivalents.
It would depend on which countries army you are referring to. In the case of the US Army then it is possibly the Vietnam War.
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.
There was about a billion soilders