Airmen line up to receive their lunch prior to departure during the preparation for the practice of the inauguration on Andrews AFB, Jan. 11, 2009. More than 5,000 men and women from the Army, Air Force, Navy and Marine Corps are providing military ceremonial support for the presidential inauguration, a tradition dating back to George Washington’s 1789 inauguration. (U.S. Air Force photo by Senior Airman Giang Dong Nguyen)