U.S. Air Force Airmen with Pacific Air Forces greet former U.S. Army Air Forces Tech. Sgt. Durward Swanson and retired U.S. Air Force Col. Andrew Kowalski, Hickam Field attack survivors, after a ceremony, Dec. 7, 2015, Joint Base Pearl Harbor-Hickam, Hawaii. The ceremony was held to unveil the new flag case "Old Glory" is to be displayed in. (U.S. Air Force photo by Tech. Sgt. Amanda Dick/Released)