Air Force Senior Airman Dannyel Butte, a bioenvironmental engineering journeyman with the 325th Aerospace Medicine Squadron, left, assists Air Force Lt. Col. Linda Coates, the 325th AMS’s commander, don a protective suit at Tyndall Air Force Base, Fla., May 4, 2018. Air Force photo by Airman 1st Class Delaney Gonzales