Tech. Sgt. Rogelio Diaz III, 47th Security Forces Squadron flight sergeant, lies in the prone position avoiding simulated enemy fire on April 17, 2019 at Laughlin Air Force Base, Texas. During this lethality and readiness exercise, the 47th SFS used blanks for as realistic combat training as possible. (U.S. Air Force photo by Airman 1st Class Anne McCready)