A U.S. Air Force honor guardsman holds a prisoner of war/missing in action flag during the funeral service honoring Col. Francis J. McGouldrick Jr. at Arlington National Cemetery in Arlington, Va., Dec. 13, 2013. McGouldrick was declared missing in action Dec. 13, 1968, in Laos following a mid-air collision while serving as the navigator on a B-57 Canberra aircraft.