U.S. Air Force Master Sgt. Robert Gresley, 122nd Fighter Wing fire department assistant chief of special operations, explains the details of a hazardous material training operation at the 122nd Fighter Wing in Fort Wayne, Indiana, April 13, 2025. Gresley shared how advancements in equipment have made hazardous incidents much easier to mitigate. (U.S. Air National Guard video by Senior Airman Halley Clark) More