Air Force Photos

Fit Test
Tech. Sgt. Christopher Genuardi goes through breathing techniques during a gas mask fit test Nov. 21, 2014, at Incirlik Air Base, Turkey. The fit test is used to ensure the mask will work properly during emergency situations. Genuardi is a 39th Civil Engineer Squadron heating, ventilation and air conditioning section chief. (U.S. Air Force photo/Airman Cory W. Bush)

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Photo by: U.S. Air Force photo/Airman Cory W. Bush |  VIRIN: 141121-F-VJ293-090.JPG