Helicopter Sikorsky MH-60S Seahawk Serial Register 168539 used by US Navy USN. Aircraft history and location Aircraft History 168539 US Navy USN MH-60S Block IIIB 2013-05-24HSC-15 /NA-617 asg USS Carl Vinson CVW-17 in Tri Tone Camoflauge scheme at NAS North Island, CA HSC-15 2015-07-11 as HSC-15 /NA-617 USS Carl Vinson (CVN 70) in the Pacific Ocean HSC-15 Send Updates Use APP to upload photo @ (optional) When Now? / / Send