First United States Army

First Army is the oldest and longest-established field army of the United States Army. It now serves as a theater army having seen service in both World War I and World War II, and supplied the US army with soldiers and equipment during the Korean War and the Vietnam war under some of the most famous and distinguished officers of the U.S. Army. It now serves as a mobilization, readiness and training command.

First United States Army

First Army is the oldest and longest-established field army of the United States Army. It now serves as a theater army having seen service in both World War I and World War II, and supplied the US army with soldiers and equipment during the Korean War and the Vietnam war under some of the most famous and distinguished officers of the U.S. Army. It now serves as a mobilization, readiness and training command.