Department of the Army

The Department of the Army is one of the three main branches of the United States military, alongside the Navy and the Air Force. It operates under the larger umbrella of the Department of Defense (DoD), which oversees all military activities and ensures national security. The Army is responsible for land-based military operations, including training soldiers, maintaining equipment, and engaging in combat when necessary. It plays a crucial role in defense strategy, humanitarian missions, and disaster response, working to protect U.S. interests at home and abroad.