75th LRS Fuels Management Flight best in AFMC
A petri dish contains test pads used to measure aviation fuel particulates at Hill Air Force Base, Utah, Feb. 14, 2017. Two pads are used for a particulate test, a control pad and a test pad. (U.S. Air Force photo by Todd Cromar)

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Tags: API, hill afb, afmc, 75 LRS
Photo by: Todd Cromar |  VIRIN: 170214-F-LS255-0010.JPG