Force improvement led by junior Airman
U.S. Air Force Senior Airman Dannyel Butte, 325th Aerospace Medicine Squadron bioenvironmental engineering journeyman, assists Lt. Col. Linda Coates, 325th Aerospace Medicine Squadron commander, on how to properly don a gas mask at Tyndall Air Force Base, Fla., May 4, 2018. Bioenvironmental engineering Airmen are responsible for planning, preparing and providing real-time response for chemical, biological, radiation and neurological agents. (U.S. Air Force photo by Airman 1st Class Delaney Gonzales/Released)