The commander of the U.S. Army Soldier Support Institute will be leaving Fort Jackson.
Brig. Gen. Richard Mustion has been chosen to become the new adjutant general and commander of the Army's Physical Disability Agency and executive director of the Military Postal Service Agency in Alexandria, Va.

Mustion took command of USASSI in July. In November, he was promoted to the general officers ranks. Before taking command of the USASSI, he served as the commandant of the Adjutant General School.

Mustion was commissioned as an officer in the Adjutant General Corps in May 1981. Throughout his career, he has served in command and staff positions in the United States, Germany, Korea and Iraq.
Mustion's replacement has not been named. A date has not been set for Mustion to assume his new duties.