SAN DIEGO (July 6, 2022) Aviation Boatswain's Mate (Handling) 3rd Class Gerald Macias, from Austin, Texas, inspects a respirator aboard Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson is currently pierside in its homeport of San Diego. (U.S. Navy photo by Mass Communication Specialist 2nd Class Aaron T. Smith)