Colonel Erik Hansen, 437th Airlift Wing commander, receives the squadron guidon from Lt. Col. Todd Hohn, 16th Airlift Squadron, 437th AW outgoing commander, during the 16th AS Change of Command ceremony, July 23, 2012, at Joint Base Charleston - Air Base, S.C. The passing of the guidon symbolizes the changing of a command. (U.S. Air Force photo/ Airman 1st Class Chacarra Walker)

Colonel Erik Hansen, 437th Airlift Wing commander, passes the squadron guidon to Lt. Col. Stewart Newton, 16th Airlift Squadron commander, 437th AW, during the 16th AS Change of Command ceremony, July 23, 2012, at Joint Base Charleston - Air Base, S.C. The passing of the guidon symbolizes the changing of a command. (U.S. Air Force photo/ Airman 1st Class Chacarra Walker)