Airman 1st Class Trevor Garrett, a 28th Operations Support Squadron aircrew flight equipment technician, right, fits a helmet for Chief Master Sgt. Adam Vizi, the 28th Bomb Wing command chief, at Ellsworth Air Force Base, S.D., March 14, 2017. AFE technicians are tasked with performing thorough inspections on equipment such as aircrew helmets, oxygen masks and harnesses, as well as making any necessary repairs. (U.S. Air Force photo by Senior Airman Denise Jenson)