11th WG Airmen train during ATSO Rodeo
Staff Sgt. Shaun Ouellette, 11th Civil Engineering Squadron NCO in charge of emergency management logistics, briefs Airmen on M8 paper during the Ability to Survive and Operate Rodeo at Joint Base Andrews, Jan. 11, 2018. M8 paper identifies harmful chemical liquids or aerosol agents used in warfare by showing reacting colored dyes on the paper. (U.S. Air Force photo by Airman Michael S. Murphy)