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...

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...

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...

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 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...

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...

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

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...

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

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

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

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

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

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 Surgeon General of the United States Army is the senior-most officer of the U.S. Army Medical Department (AMEDD). By policy, the Surgeon General (TSG)...

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...

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...

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

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...

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...

"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 Military Police Corps (USAMPC) is the uniformed law enforcement branch of the United States Army. Investigations are conducted...

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

There have been women in the United States Army since the Revolutionary War, and women continue to serve in it today. As of 2020, there were 74,592 total...