Airman 1st Class Matthew Streit, 88th Aerospace Medical Squadron biological environmental engineering technician, helps co-worker Airman First Class Devon Rupert put on his protective suit before approaching a car with an unknown powder substance in it during a base exercise at Wright-Patterson Air Force Base, Ohio, Aug. 4, 2017. Readiness exercises are routinely held to streamline unit cohesion when responding to emergencies. (U.S. Air Force photo by Wesley Farnsworth/Released)
Wesley Farnsworth
2017-08-04
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