U.S. Air Force Tech. Sgt. Brook A. Hamilton, noncommissioned officer in charge of EOD training for the 379th Expeditionary Civil Engineering Squadron, places an XRS-150 X-ray in front of a simulated downed unmanned aerial system from the C-UAS program under the 379th ESFS during an exercise in partnership with the explosive ordnance disposal team from the 379th Expeditionary Civil Engineer Squadron at Al Udeid Air Base, Qatar, Dec. 11, 2020. The 379th ESFS Defenders and 379th ECES Airmen work together to detect and defend against adversarial small UAS that pose a potential threat to the safety and security of AUAB. (U.S. Air National Guard photo by Tech. Sgt. Brigette Waltermire)