Students in the chemical, biological, radiological and nuclear weekly class place their Mission Oriented Protective Posture gear in front of them at Joint Base Elmendorf-Richardson, Alaska, Feb. 9, 2016. The Airmen from 773rd Civil Engineer Squadron Emergency Management lead the class through MOPP levels, alarm conditions, and the actions to take in those environments. (U.S. Air Force photo by Airman 1st Class Christopher R. Morales)
<br>Unit: Joint Base Elmendorf-Richardson Public Affairs
Airman 1st Class Christopher Morales
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/2439332/cbrn-airmen-ensure-downrange-safety-with-weekly-classes">https://www.dvidshub.net/image/2439332/cbrn-airmen-ensure-downrange-safety-with-weekly-classes</a>