200225-N-QE848-1061 NORFOLK (Feb. 25, 2020) Machinist�s Mate 3rd Class Aryana Dallas, left, from San Antonio, and Aviation Electronics Technician 2nd Class Stephanie Colbert, from Oklahoma City, calibrate a pressure switch in a passageway aboard the aircraft carrier USS John C. Stennis (CVN 74) in Norfolk, Virginia, Feb. 25, 2020. John C. Stennis is partnering with Newport News Shipbuilding to complete Refueling Complex Overhaul on schedule with a trained, resilient and cohesive crew. (U.S. Navy photo by Mass Communication Specialist 3rd Class Sarah M. Thielen)