U.S. Air Force Airmen with the Langley Air Force Base Honor Guard wait to begin their duties at the closing ceremony of the POW/MIA event at Joint Base Langley-Eustis, Virginia, Sept. 20, 2019. Members of the base Honor Guard, along with other organizations on base, helped to honor POW/MIA military members of the past and present. (U.S. Air Force photo by Airman 1st Class Marcus M. Bullock)