Cooper accepts 4th MXG command
Col. Mark Slocum (left), 4th Fighter Wing commander, passes the guidon to Col. Shannon Cooper, incoming 4th Maintenance Group commander, during a change of command ceremony, June 29, 2015, at Seymour Johnson Air Force Base, North Carolina. Cooper previously served as the commander of the 380th Expeditionary Maintenance Group, Southwest Asia, before assuming command of the 4th MXG. (U.S. Air Force photo/Senior Airman Brittain Crolley)