Ready Airmen: Bioenvironmental assess hazards, recommends PPE
Senior Airman Jonathan Caasi, 51st Civil Engineer Squadron emergency manager, prepares to test the air for contamination during Operational Readiness Exercise Beverly Midnight 15-1 March 4, 2015, at Osan Air Base, Republic of Korea. If the M8 chemical detection paper be comes contaminated, addition tests will be done to determine if the air has nerve, blood or blister agents. (U.S. Air Force photo by Senior Airman Matthew Lancaster)