CBRNE Challenge
WHITEMAN AIR FORCE BASE, Mo. -Staff Sergeant Brandi Baker, 509th Civil Engineering Squadron, NCO In Charge, Plans and Operations Readiness and Emergency Management Flight, prepares the Bio Capture machine during a biological chemical exercise, here, March 16, 2010. The Bio Capture cycles air through its vents and collects air samples so lab technicians can test for any airborne chemicals. (U.S. Air Force photo by Airman 1st Class Carlin Leslie) (Released)