U.S. Air Force Senior Airman Thomas White and U.S. Air Force Airman 1st Class Kyle Pease, 721st Aerial Port Squadron passenger service agents, prepare to conduct post-attack reconnaissance sweeps during exercise Nodal Lightning 20-2 at Ramstein Air Base, Germany, Oct. 19, 2020. Two-man teams are used during PAR sweeps. One Airman is responsible for identifying possible contaminants in the air and any unexploded ordinances, the other Airman communicates findings to the unified combatant command. Exercise Nodal Lightning 20-2’s objective on Ramstein was to execute live events focused on executing the mission in a contested, degraded, and/or operationally limited environment. (U.S. Air Force photo by Senior Airman Milton Hamilton)