Aviation Boatswain’s Mate (Aircraft Handling) 3rd Class Mario Gomez, from Houston conducts maintenance on an aqueous film-forming foam valve on the flight deck aboard amphibious assault carrier USS Tripoli (LHA 7) during the ship’s maintenance availability, Aug. 2. Tripoli is an America-class amphibious assault ship homeported in San Diego. (U.S. Navy photo by Mass Communication Specialist 3rd Class Austyn Riley)