U.S. Air Force Tech. Sgt. Heston Ashlock, 727th Air Mobility Squadron wing inspection team member, gives feedback to an Airman during exercise Nodal Lightning at Royal Air Force Mildenhall, England, Oct. 21, 2020. The exercise integrated geographically separated units of the 521st Air Mobility Operations Wing, Ramstein Air Base, Germany, and tested the squadron’s readiness in a contested environment created through a simulated unmanned aerial vehicle attack. (U.S. Air Force photo by Airman 1st Class Joseph Barron)