Gas masks
MINOT AIR FORCE BASE N.D. – Airman 1st Class Adile Chavez, 5th Medical Group dental technician, assists Staff Sgt. Timothy Styers, 5th Logistics Readiness Squadron fuels facilities supervisor, perform a mask seal test on the M-50 gas mask, here Jan 5. Minot Air Force Base is the first base in Air Force Global Strike Command to receive and issue the new M-50 gas mask. (Air force photo/Airman 1st Class Aaron-Forrest Wainwright)