United States Army

The United States Army is a branch (or section) of the United States Armed Forces that deals mainly with land-based missions. Oher parts of the military deal with air and sea missions. the Army's current Commander-in-Chief is the U.S. President Donald Trump.
The U.S. Secretary of the Army, a civilian, leads the army with the help of the Army Chief of Staff, a general. Members of an army are called soldiers. When people join the army, they must serve for a certain amount of time, called a "tour of duty." A new soldier, or recruit, first goes through basic raining at a training camp to become. There, soldiers are trained in weapons and equipment that they will operate to carry out missions.
Mission
The U.S. Army serves as the land-based branch of the U.S. military.

Combat arms
Traditionally, the U.S. Army has three different kinds of combat arms regiments:
Artillery
5th Field Artillery Regiment (5th FAR)
244th Air Defense Artillery Regiment (244th ADAR)
Cavalry (Armored)
7th Cavalry Regiment (7th CR)
Infantry
3rd U.S. Infantry Regiment (The Old Guard)
69th Infantry Regiment (New York)
182nd Infantry Regiment (United States)
369th Infantry Regiment (United States), now 369th Sustainment Brigade (United States) NYANG
370th Infantry Regiment (United States), now 178th Infantry Regiment (Illinois National Guard}
371st Infantry Regiment (United States}
372nd Infantry Regiment (United States), now HHD/372nd Military Police Battalion (ARNG DC)