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...

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...

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...

First United States Army Group (often abbreviated FUSAG) was a fictitious (paper command) Allied Army Group in World War II prior to D-Day, part of Operation...

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

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 United States Army Reserve (USAR) is a reserve force of the United States Army. Together, the Army Reserve and the Army National Guard constitute...

United States Army Europe and Africa (USAREUR-AF) is an Army Service Component Command (ASCC) /Theater Army responsible for directing United States Army...

Commanding General of the United States Army was the title given to the service chief and highest-ranking officer of the United States Army (and its predecessor...

The secretary of the Army (SA or SECARMY) is a senior civilian official within the United States Department of Defense, with statutory responsibility...

The United States Army North (ARNORTH) is a formation of the United States Army. An Army Service Component Command (ASCC) subordinate to United States Northern...

Ninth Army was a field army of the United States Army, most recently garrisoned at Caserma Ederle, Vicenza, Italy. It was the United States Army Service...

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

The Women's Army Corps (WAC) was the women's branch of the United States Army. It was created as an auxiliary unit, the Women's Army Auxiliary Corps (WAAC)...

The Seventh Army was a United States army created during World War II that evolved into the United States Army Europe (USAREUR) during the 1950s and 1960s...

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 Regular Army of the United States succeeded the Continental Army as the country's permanent, professional land-based military force. In modern times...

of United States Army divisions is divided into three eras: 1911–1917, 1917–1941, and 1941–present. These eras represent the major evolutions of army division...

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...

The United States Army Pacific (USARPAC) is an Army Service Component Command which serves as the Army service component for United States Indo-Pacific...

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 uniforms of the United States Army distinguish soldiers from other service members. U.S. Army uniform designs have historically been influenced by...

at its peak in 1945: First United States Army, Third United States Army, Ninth United States Army, and Fifteenth United States Army. The order of battle...

General of the Armies of the United States, more commonly referred to as General of the Armies, is the highest military rank in the United States. The rank...

"phantom" formation) 6th Army Group 12th Army Group 15th Army Group First Allied Airborne Army First United States Army—U.S. Army Training, Readiness, and...

The United States Army Special Forces (SF), colloquially known as the "Green Berets" due to their distinctive service headgear, is the special operations...

Sixth Army is a theater army of the United States Army. The Army service component command of United States Southern Command, its area of responsibility...

new Second Army operated from 1933 to 1966, and 1983 to 1995, as a training army in the continental United States. On 1 October 2010, U.S. Army Cyber Command...

The history of the United States Army began in 1775, as part of the United States Armed Forces. The Army's main responsibility has been in fighting land...