Master Sgt. Michael Ludke up-channels information during an evacuation of his building following a simulated attack during an operational readiness inspection May 20, 2010, at the Gulfport Combat Readiness Training Center in Gulfport, Miss. Sergeant Ludke is the nuclear, biological and chemical warfare cell chief from the 123rd Airlift Wing.
U.S. Air Force photo/Tech. Sgt. Dennis Flora
November 4, 2012
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