The 121st Cavalry Regiment is a military unit within the United States Army. Originally formed during World War I, it has since seen active service in various conflicts, including World War II, the Korean War, and the Global War on Terrorism. The regiment specializes in reconnaissance operations, providing commanders with timely and accurate information about enemy movements and terrain features. It is a part of the Army National Guard and consists of several squadrons stationed across different states, primarily in the southeastern region of the United States. The 121st Cavalry Regiment's motto is "First to Fight," reflecting its historical readiness for combat operations.