U.S. Air Force Col. Scott Barberides speaks to 101st Air & Space Operations Group (101st AOG) for the last time as the 101st AOG commander during a change of command ceremony held here June 11, 2011. This was the very first change of command ceremony for the 101st AOG, which was officially activated July 1, 2009. Colonel Barberides served as the first commander of the 101st AOG. (U.S. Air Force photo by Maj. Steve Burke/Released)