U.S. Army soldiers help unfurl a large American Flag as it is hoisted aloft by a construction crane in preparation for a Dec. 11, 2001, Pentagon ceremony in remembrance of those who perished in the terrorist attack on Sept. 11th. The ceremony is part of a day of remembrance proclaimed by President George W. Bush. The ceremony will begin with the presentation of the colors and the playing of the National Anthem at 9:38 a.m., the precise time American Airlines Flight 77 impacted the southwest face of the building killing 184 people.