The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated...

The United States Department of the Army (DA) is one of the three military departments within the Department of Defense of the U.S. The Department of the...

The United States Army Rangers are U.S. Army personnel who have served in any unit which has held the official designation of "Ranger". The term is commonly...

General of the Army (abbreviated as GA) is a five-star general officer rank in the United States Army. It is generally equivalent to the rank of Field...

The United States Army uses various equipment in the course of their work. The Pentagon bought 25,000 MRAP vehicles since 2007 in 25 variants through rapid...

The United States Army Central, formerly the Third United States Army, commonly referred to as the Third Army and as ARCENT, is a military formation of...

First Army is the oldest and longest-established field army of the United States Army. It served as a theater army, having seen service in both World War...

Army of the United States is one of the four major service components of the United States Army (the others being the Regular Army, the United States...

The Eighth Army is a U.S. field army which commands all United States Army forces in South Korea. It is headquartered at the Camp Humphreys in the Anjeong-ri...

The chief of staff of the Army (CSA) is a statutory position in the United States Army held by a general officer. As the highest-ranking officer assigned...