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U.S. Air Force Tech. Sgt. Jillian Frazier holds a sign on Innovation on the I.G. Brown Training and Education Center campus in East Tennessee, October 7, 2019, as part of a staff and faculty commentary series on Agility, Innovation, and Resiliency. Sergeant Frazier is a professional military education instructor for the Chief Master Sergeant Paul H. Lankford Enlisted PME Center. (U.S. Air National Guard photo/Master Sgt. Mike R. Smith)
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