Helicopter Sikorsky MH-60S Seahawk Serial 70-2704 Register 165770 used by US Navy USN. Aircraft history and location Aircraft History 165770 US Navy USN Nov12 HSC-28 /BR-57 HSC-28 comseventhflt 2704 ( Commander, Seventh Fleet ) Send Updates Use APP to upload photo @ (optional) When Now? / / Send