U.S. Air Force Col. John Klein, commander, 60th Air

U.S. Air Force Col. John Klein, commander, 60th Air Mobility Wing, Travis AFB, Calif., presided over the 60th Maintenance Group Change of Command Ceremony where Col. Earl S. Scott relinquished command to Col. David A. Hammerschmidt, June 23, 2017. The 60th Maintenance Group has 2,200+ active, civilian, and reserve personnel supporting organizational and field-level maintenance for 18 C-5M Super Galaxys, 13 C-17 Globemasters, and 27 KC-10 Extenders at Air Mobility Command's largest wing. U.S. Air Force Col. Earl S. Scott relinquished command to Col. David A. Hammerschmidt during a ceremony rooted in military history dating back to the 18th Century where the command flag is passed to the individual assuming command in the presence of the entire unit. (U.S. Air Force photo/ Heide Couch)