Petty Officer Second Class Joshua Nelson, an aviation fuel team member assigned to Coast Guard Cutter Resolute (WMEC 620), performs a visual clear and bright test of the fuel hose used to transfer jet fuel to a Coast Guard helicopter, while at sea in the Atlantic Ocean, April 11, 2024. Resolute engineers routinely check that the aviation fuel is water free, sediment free, and contains the proper additives to ensure the aviator’s safety after refueling at sea. (U.S. Coast Guard photo, courtesy of Coast Guard Cutter Resolute)