Former Tech. Sgt. Durward Swanson helps the Hickam Honor Guard take down the U.S. flag during a retreat ceremony to honor him at Joint Base Pearl Harbor-Hickam, Hawaii, Dec. 7, 2017. Swanson and his friend took down the U.S. flag during the attack on Hickam Field in 1941. (U.S. Air Force photo by Tech. Sgt. Heather Redman)