Members of the U.S. Air Force Drill Team march down College Avenue June 11 amid applause from approximately 50,000 spectators during Appleton, Wisconsinâs 61st Flag Day Parade. The Appleton Flag Day Parade Committee selects a different branch every year to represent the U.S. military during their annual Flag Day Parade. This year the U.S. Air Force was chosen. (U.S. Air Force photo by Staff Sgt. Raymond Mills)