U.S. Air Force Senior Airman Samuel Baker, operations team member assigned to the 316th Civil Engineer Squadron, collects evidence during a Chemical, Biological, Radiological, and Nuclear training exercise at Joint Base Andrews, Md., Aug. 23, 2024. Baker documented findings as part of the evidence-gathering process, a critical step in identifying and neutralizing potential threats in simulated hazardous environments. (U.S. Air Force photo by Staff Sgt. Isaac March)