386th Expeditionary Civil Engineer Squadron changes command
U.S. Air Force Lt. Col Chen Y. Su, 386th Expeditionary Civil Engineer Squadron commander, passes the 386th ECES guidon to Col. David Sanford, 386th Expeditionary Mission Support Group commander, during a change of command ceremony June 11, 2014 at the Rock Theater at an undisclosed location in Southwest Asia. Su will be moving on to Shaw Air Force Base, South Carolina where he will be assigned to U.S. Air Forces Central, installation mission support, deputy director of installations. (U.S. Air Force photo by Staff Sgt. Jeremy Bowcock)