U.S. Air Force Tech. Sgt. Nathan Armstrong, 1st Maintenance Squadron crash disabled damaged aircraft recovery team member, secures cargo during an operational readiness exercise at Joint Base Langley-Eustis, Va., Sept. 28, 2016. The exercise allowed units throughout the base to build operational relationships and learn more about each other’s roles in accomplishing the mission. (U.S. Air Force photo by Airman 1st Class Kaylee Dubois)