Members of the 349th Air Mobility Wing carry the American Flag and POW/MIA flag during the POW/MIA Recognition Day ceremony run at Travis Air Force Base, Calif., on Sept. 21, 2018. Team Travis Airmen kept the flag in constant motion for 24 hours straight in honor of American prisoners of war and those missing in action. (U.S. Air Force photo by Staff Sgt. Daniel Phelps)