Air Force Senior Airman Donald Hutcheson, a 1st Special Operations Logistics Readiness Squadron fuels laboratory technician, adds water to a fuel sample to determine the amount of Fuel System Icing Inhibitor present in the sample June 15, 2022, at Hurlburt Field, Florida. FSII is an additive used to ensure the safety of aircraft fuel by preventing the formation of ice crystals if water contaminates the fuel.

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Size: 4205px × 2666px
Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1solrs, field, fuels, hurlburt, logistics, operations, readiness, special, squadron, usaf