First Lt. Garrett Iapicco 40th Airlift Squadron co-pilot, conducts a full spectrum readiness sortie on a C-130J while wearing aircrew eye/respiratory protection system (AERPS) gear near Dyess Air Force Base, Texas, Oct. 20, 2017. During the sortie, aircrew, maintenance and support personnel worked together to conduct a local training sortie in a simulated high-threat, chemical environment. (U.S. Air Force photo by Master Sgt. Kristine Dreyer)