Airman Juan Zavala-Alcaraz, aviation boatswain's mate, performs maintenance on a jet blast deflector aboard the aircraft carrier USS Harry S. Truman. The jet blast deflector protects sailors on the flight deck from the powerful aircraft engine jet blast and heat. Harry S. Truman is deployed as part of the Harry S. Truman Carrier Strike Group supporting maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet areas of responsibility.