A U.S. Marine Corps recruit with Hotel Company, 2nd Recruit Training Battalion, breaks the seal on the M50 gas mask during a confidence chamber event at Marine Corps Base Camp Pendleton, California, ...

Torii Station, Japan – The U.S. Army Garrison Okinawa Safety Office conducted annual fit mask testing for Logistics Readiness Center (LRC) personnel this month to ensure compliance with Army safety ...

Responding is Stephanie Lynch, Ph.D., CSP, senior technology and research manager, OHD, Hoover, AL. There are two overarching types of respirator fit testing: Qualitative fit testing involves the use ...

Tucked around the corner, at the end of the hallway, 127th Wing Airmen perform a little-known procedure that involves a candle and rotating their jaw. It could just save their life one day. When Air ...