Col. Reggie Austin, 633d Air Base Wing vice commander, provides opening comments for the concert debut of the combined performance of the United States Army Training and Doctrine Command band and the United States Air Force Heritage of America band during Constitution Day in Colonial Williamsburg, Va., Sept. 18, 2011. Spectators gathered to watch the bands perform orchestral musical numbers together and to celebrate the 224th anniversary of the signing of the United States Constitution. (United States Air Force photo by Staff Sgt. Jeff Nevison/Released)