52nd LRS Airmen fuel Forward, Ready, Now
U.S. Air Force Senior Airman Alex Keely, a 52nd Logistics Readiness Squadron fuels laboratory technician, reads a fuel system icing inhibitor test result using a refractometer at Spangdahlem Air Base, Germany, Feb. 16, 2016. The fuels lab ensures jet fuel is properly mixed and free of contaminants before it is used by any Air Force aircraft. (U.S. Air Force photo by Staff Sgt. Christopher Ruano/Released)

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