Airmen test their Ability to Survive and Operate

As seen through the perspective of the chemical gas mask wearer, Airmen are taken through different stages of the decontamination process during an Ability to Survive and Operate (ATSO) exercise, Mar. 2, 2014, Barksdale Air Force Base, La. ATSO training gives Airmen the opportunity to practice their chemical, biological, radiological and nuclear skills, which includes proper wear of protective equipment and techniques used in the decontamination process. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)

PHOTO BY: Master Sgt. Greg SteeleReleased
VIRIN: 140302-F-PF761-015.JPG
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