SAN FRANCISCO -- A Coast Guard MH-65 Dolphin helicopter from Air Station San Francisco flies over the San Francisco 49ers football stadium during pregame ceremonies Thursday Nov. 12, 2009. Coast Guard crewmembers along with service members from the Army, Navy, Marines and Air Force participated in the pregame ceremonies and helped the 49ers organization pay tribute to U.S. military veterans. U.S. Coast Guard video by Petty Officer 3rd Class Levi Rea. Visit us at www.gocoastguard.com