SOUTH CHINA SEA (Jan. 14, 2021) Sailors position an F414 engine on the fantail of the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) for testing, Jan. 14, 2021. Carl Vinson Carrier Strike Group is on a scheduled deployment in the U.S. 7th Fleet area of operations to enhance interoperability through alliances and partnerships while serving as a ready-response force in support of a free and open Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist Seaman Sophia Simons)