U.S. Airmen assigned to the 316th Medical Group prepare a training mannequin for the decontamination process under the supervision of Tom Bocek, a master instructor from the National Environmental Safety and Health Training Association, at Joint Base Andrews, Md., July 31, 2024. The exercise was designed to increase proficiency and readiness in handling hazardous situations. (U.S. Air Force photo by Staff Sgt. Isaac March)