Staff Sgt. Carrie Gay, 349th Civil Engineer Squadron, teaches a refresher class on use of zone transition points under split MOPP conditions during combat skills training at Travis Air Force Base, Calif., Aug. 18, 2012. The training is in preparation for the Operational Readiness Exercise in September. (U.S. Air Force photo / Lt. Col. Robert Couse-Baker)
Lt. Col. Robert Cousebaker
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