The 1st Battalion, 222nd Aviation Regiment, renders a salute to the U.S. flag during the playing of the National Anthem, during the change-of-command ceremony at Fort Eustis, Va., July 20, 2012. The ceremony was held to honor the incoming commander, U.S. Army Lt. Col. Michael R. Williams, as well as give a final farewell to the outgoing commander, Lt. Col. James E. Huber. (U.S. Air Force photo by Staff Sgt. Ashley Hawkins/Released)