General Wilbur Lyman Creech commanded the United States Air Force Tactical Air Command from May 1, 1978 to December 31, 1984 with headquarters at Langley Air Force Base, Virginia. As of February 1984, the now-inactive Major Command directed the activities of two numbered air forces, three centers and seven air divisions. More than 111,300 military and civilian personnel were assigned to 32 Tactical Air Command bases in the United States, Panama, Okinawa and Iceland. Tactical Air Command was the gaining organization for 58,300 Air National Guard and Air Force Reserve personnel in 149 major units throughout the United States.