CBRN training protects Air Commandos
Senior Airman John Rolofson III, an emergency management journeyman with the 1st Special Operations Civil Engineer Squadron, briefs Air Commandos on how to detect liquid contamination on M8 paper on a liquid detection point during a chemical, biological, radiological and nuclear survival skills at Hurlburt Field, Fla., April 4 2017. Hands-on training teaches Air Commandos how to run a PAR Route, or Post Attack Reconnaissance, set up a zone transition point and LDPs. (U.S. Air Force photo by Airman 1st Class Isaac O. Guest IV)