Military service members salute as fire and rescue workers unfurl a huge American flag over the side of the Pentagon, Sept. 12, 2001, during rescue and recovery efforts following the 9/11 terrorist attack. At approximately 9:40 a.m. a hijacked commercial airliner, originating from Washington’s Dulles airport, was flown into the south side of the building. Navy photo by Petty Officer 1st Class Michael W. Pendergrass