U.S. Marines honor those who gave their lives aboard U.S. Naval Air Station Kaneohe Bay on Dec. 7, 1941, during the annual Klipper Ceremony, held at Marine Corps Base Hawaii, Dec. 7, 2019. The Klipper Memorial was dedicated in 1981 to honor the 17 U.S. Navy Sailors and two civilian contractors who died during the attack on Naval Air Station Kaneohe Bay on Dec. 7, 1941.