U.S. Air Force Honor Guard ceremonial guardsmen perform their ceremonial tasks during the funeral of Col. Richard A. Kibbey of Delmar, New York, killed in 1967 at age 32 during the Vietnam War, at Arlington National Cemetery in Arlington, Va., Mar. 29, 2019. Kibbey's remains were identified by the Defense POW/MIA Accounting Agency on Aug. 6, 2018. (U.S. Air Force photo by Senior Airman Alyssa D. Van Hook)