UAS defense
U.S. Air Force Staff Sgt. Nathan Sands, 52nd Security Forces Squadron noncommissioned officer in charge of counter unmanned aircraft systems, prepares a drone during a joint UAS response exercise at Spangdahlem Air Base, Germany, July 29, 2025. Counter unmanned aircraft systems detect, identify, track and neutralize unauthorized drones to protect Air Force personnel, assets, and installations from aerial threats. (U.S. Air Force photo by Senior Airman Maria Umanzor Guzman)