Lt. Col. Heather McCue assumes command of the 81st Aerial Port Squadron here from Col. William Stephens during a change of command ceremony May 19, 2012. Colonel McCue comes to Joint Base Charleston, S.C. from the 27th Aerial Port Squadron at Minneapolis-St Paul Air Reserve Station, Minn. Colonel Stephens is the commander of the 315th Mission Support Group at Joint Base Charleston, S.C. (U.S. Air Force Photo/Staff Sgt. Shane Ellis)