U.S. Air Force Airmen with the Langley Air Force Base Honor Guard raise the POW/MIA flag at Joint Base Langley-Eustis, Virginia, Sept. 20, 2019. On the second day of the event, the POW/MIA flag was raised at the POW/MIA memorial on base. (U.S. Air Force photo by Airman 1st Class Marcus M. Bullock)