Lt. Col. Richard Williamson salutes in formation alongside Cub Scouts at a retreat ceremony March 19, 2010, at Joint Base Charleston, S.C. Eleven Cub Scouts were given the opportunity to witness the precision of a live military retreat performed by members of the 17th Airlift Squadron. Colonel Williamson is the commander of the 17 AS. (U.S. Air Force photo/Senior Airman Timothy Taylor)

Staff Sgt. Matt Johnson, left, Senior Airman Derrick Maloney, center, and Senior Airman Donald Mekeel fold the American flag at a retreat ceremony with local Cub Scouts participating in the formation March 19, 2010, at Joint Base Charleston, S.C. The Cub Scouts participated in the retreat after 17th Airlift Squadron Commander Lt. Col. Richard Williamson spoke with their Den Leader, Walley Mann, about the educational opportunity it would present. Sergeant Johnson, Airman Maloney and Airman Mekeel are loadmasters with the 17 AS. (U.S. Air Force photo/Senior Airman Timothy Taylor)