MXS Assumption of Command
Major William Chapman assumes command of the 911th Maintenance Squadron, Oct. 3, 2015 at the Pittsburgh International Airport Air Reserve Station, Pa. Chapman became the new squadron commander of the 911 MXS after relinquishing command of the 434th Maintenance Squadron at Grissom Air Reserve Base, Ind. (U.S. Air Force photo by Senior Airman Marjorie A. Bowlden)