United States Army (USA)

The United States Army (USA) is the land warfare branch of the U.S. military, responsible for protecting the country and its interests through ground operations. It consists of active-duty soldiers, reservists, and National Guard members who train to respond to various conflicts, humanitarian missions, and national emergencies. The Army plays a vital role in defending the U.S. and supporting international peacekeeping efforts. It is organized into various units, including infantry, armor, artillery, and special forces, each specializing in different combat and support functions. The Army also emphasizes leadership, discipline, and teamwork among its personnel.