190129-N-OM854-0409 INDIAN OCEAN (Jan. 29, 2019) Sailors place a slot seal on a steam-powered catapult on the flight deck of the aircraft carrier USS John C. Stennis (CVN 74) in the Indian Ocean, Jan. 29, 2019. John C. Stennis is deployed to the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication 3rd Class Grant G. Grady/Released)