Helicopter Sikorsky MH-60S Seahawk Serial 70-3850 Register 168531 used by US Navy USN. Aircraft history and location Aircraft History 168531 US Navy 2012-09USN MH-60S Block IIIB Sep12 as HSC-15 /NA-25 asg USS Carl Vinson (CVN-70) with CVW-17, NAS North Island Jul13 HSC-15 /NA-611, CVW-17 HSC-15 2019310 HSC-85 2020-02-25310 in Fast Rope Insertion Extraction System (FRIES) training at Erawan Camp, Lopburi, Thailand during Exercise Cobra Gold 2020 HSC-85 Send Updates Use APP to upload photo @ (optional) When Now? / / Send