5th SLS change of command
Col. Matthew E. Skeen, 45th Launch Group commander, left, presents Lt. Col. David A. Leach, 5th Space Launch Squadron commander, with the 5th SLS guidon during a change of command ceremony July 9, 2014, at Cape Canaveral Air Force Station, Fla. Changes of command are a military tradition representing the transfer of responsibilities from the presiding officials to the upcoming official. (U.S. Air Force photo/Cory Long)