Tech. Sgt. Corina Schrank, 451st Air Expeditionary Wing bioenvironmental engineer, uses a hazardous material analyzer to find out the makeup of an unknown substance found on the flightline at Kandahar Airfield, Afghanistan, Oct. 13, 2013. The substance found was determined to be a nonhazardous glass cleaner. (U.S. Air Force photo by Senior Airman Jack Sanders)
<dl><dd>Unit: 451st Air Expeditionary Wing</dd>
<dd>DVIDS Tags: Bio; Afghanistan; Air Force; Kandahar</dd></dl>
Senior Airman Jackie Sanders
Taken on 13 October 2013
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