819 RHS prepares for annual validation tests
Senior Airman Nathaniel Berrios, 819th RED HORSE Squadron ground transportation journeyman, and Capt. Dominic Angelo, 819 RHS project engineer, communicate during a field training exercise Oct. 8, 2025, at Malmstrom Air Force Base, Mont. Within the exercise the Airmen performed a mission oriented protective posture drill, training them to protect personnel from exposure to hazardous materials while continuing carrying out their mission. (U.S. Air Force photo by Airman 1st Class Jack Rodriguez Escamilla)