151028-N-GZ947-019 PACIFIC OCEAN (Oct. 28, 2015) USS John C. Stennis (CVN 74) approaches USNS Yukon (T-AO 202) for a replenishment-at-sea. Stennis' crew is currently conducting fleet replacement squadron carrier qualifications. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kenneth Rodriguez Santiago/Released)