A precision volume tank sits on a counter within the Precision Measurement Equipment Laboratory shop at Yokota Air Base, Japan, Feb. 22, 2016. The tank is used to test pressure on a C-130 Hercules for altitude and air speed. (U.S. Air Force photo by Senior Airman David Owsianka/Released)
<br>Unit: 374th Airlift Wing
Senior Airman David Owsianka
Taken on 22 February 2016
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