170808-N-LU649-007 BREMERTON, Wash. (Aug. 8, 2017) Aviation Boatswain's Mate (Handling) Airman Courtney Piearson inspects self-contained breathing apparatus bottles aboard the aircraft carrier USS John C. Stennis (CVN 74) during a general quarters drill. John C. Stennis is conducting a planned incremental availability at Puget Sound Naval Shipyard and Intermediate Maintenance Facility, during which the ship is undergoing scheduled maintenance and upgrades. (U.S. Navy photo by Mass Communication Specialist 2nd Class Luke Moyer/Released)