![](http://www.alamy.com/thumbs/6/72A240B6-A027-40B0-8A57-E8DEE8180938/2GKJFN2.jpg)
Pennsylvania Air National Guardsman, Staff Sgt. Kyle Brooks, assigned to the 171st Air Refueling Wing, poses for an image during an ability to survive and operate exercise, May 2, 2021. The wing conducted an ATSO exercise to train guardsmen how to perform normal duty tasks in a potentially hazardous environment. (Pennsylvania A
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Keywords: 3n0x6, ang, atso, cbrn, usaf