US President George W Bush (left) and The Honorable Donald H. Rumsfeld (right), U.S. Secretary of Defense, watch the U.S. Air Force Air Demonstration Squadron"Thunderbirds"(not shown) perform during the conclusion of the dedication ceremony for the U.S. Air Force Memorial near the Pentagon, Washington, D.C., on Oct. 14, 2006. (DoD photo by STAFF SGT. D. Myles Cullen) (Released)