190617-N-RQ450-0218 NORFOLK (June 17, 2019) Cryptologic Technician (Technical) 1st Class Dustin Jack dons chemical, biological and radiological protective gear aboard the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75). Harry S. Truman is currently moored at Naval Station Norfolk conducting targeted maintenance and training, and remains operationally ready. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Victoria Sutton/Released)