The Army is the heavyweight of the military. It has the most troops and the biggest budget. The Army is reducing in size as of right now.
The Army has some weapons that are not soldiers. The army has do do with every branch of the military.
The Army and Marines own the sniper division of the armed forces. It trains and supplies the snipers. The snipers were very important to the reason we weren't totally annihilated in Vietnam. The Marine scout snipers gave warning and picked off many vienamese.
Snipers have been an important part in the Army as you can see by the equipment. The sniping has been done at much longer distances up to a mile!
Army recruits marching. The average is at least 5 miles a day. Plus annual physical training.
Technology is a major part in the armed forces it is used as an edge. Thermal, infrared, and night vision is a part of this.