170130-N-CG677-314 PACIFIC OCEAN (Jan. 30, 2017) An MH-60S Sea Hawk helicopter from the Black Knights of Helicopter Sea Combat Squadron (HSC) 4 performs a training exercise near the aircraft carrier USS Carl Vinson (CVN 70). The ship’s carrier strike group is on a western Pacific deployment as part of the U.S. Pacific Fleet-led initiative to extend the command and control functions of U.S. 3rd Fleet. (U.S. Navy photo by Mass Communication Specialist Seaman Jake Cannady/Released)