POINT LOMA, Calif. (April 8, 2022) Aviation Boatswain's Mate (Fuel) Airman Stirling Brown performs a fuel system icing inhibitor test aboard amphibious assault ship USS Makin Island (LHD 8). Navy aircraft require purified fuel in order to keep the ship's aircraft fully operational. Makin Island is a Wasp-class amphibious assault ship underway conducting routine operations in U.S. 3rd Fleet. (U.S. Navy photo by Mass Communication Specialist 3rd Class Eloise A. Johnson)