CBRN tests Airmen’s skills
[Left to right] U.S. Air Force Senior Airman Jeremy Cole, 20th Medical Group mental health specialist, briefs Senior Airman Alan Manuszak, 20th Communication Squadron radio frequency specialist, on how to perform a par sweep, Shaw Air Force Base, S.C., March 18, 2014. Cole and Manuszak participated in a chemical, biological, radioactive, and nuclear training that refreshed their training on alarm signals, mission oriented protective posture levels and how to perform a par sweep. (U.S. Air Force photo by Airman 1st Class Michael A. Cossaboom/Released)