U.S. Air Force 627th Civil Engineer Squadron engineers transport a simulated casualty after rendering tactical combat casualty care and administering an antidote treatment nerve agent autoinjector at Joint Base Lewis-McChord, Washington, Sept. 25, 2025. Exercise scenarios prepare deployers to deliver life-saving aid to both ballistic and chemical casualties under stress of enemy fire and chemical warfare agent exposure. Safeguarding warfighters’ lives in contested logistics environments, the...