Helicopter Sikorsky MH-60S Seahawk Serial Register 167855 used by US Navy USN. Aircraft history and location Aircraft History 167855 US Navy USN Oct10 HSC-28 /BR-40 HSC-28 2013-05-02 A Gulf of Oman as HSC-28 /BR-40 on USS Kearsarge (LHD-3)in the Gulf of Oman Send Updates Use APP to upload photo @ (optional) When Now? / / Send