Airmen get fit for the M-50 gas mask
Maj. David Cazier breaths normally as he is fitted for a gas mask Dec. 14, 2009, Eielson Air Force Base, Alaska. The 354th Medical Group Bioengineering Flight set aside a day to visit each squadron and fit Airmen with the new M-50 gas mask. Major Cazier is assigned to the 354th Fighter Wing Legal Office. (U.S. Air Force photo/Airman 1st Class Janine Thibault)