170724-N-TV230-160 SAN DIEGO (July 24, 2017) Sailors use a stretcher to transport Ted Distefano, assigned to Strategic Operations San Diego, while wearing a moulage suit during an integrated mass casualty drillaboard the Nimitz-class aircraft carrier USS Theodore Roosevelt (CVN 71). Theodore Roosevelt is moored in its homeport of San Diego, Calif. (U.S. Navy photo by Mass Communication Specialist 3rd Class Bill M. Sanders/Released)