Helicopter Sikorsky HSS-1 / SH-34G Seabat Serial 58-874 Register 145672 used by US Navy USN. Aircraft history and location Aircraft History 145672 US Navy 1961-04-18w/o 18apr61 at NAWS China Lake. HSS-1N type NAWS 1962-10Sikorsky HSS-1, cn 58-874, ff:? del USN as HSS-1, 145672, unk redesig SH-34G, Oct62 Send Updates Use APP to upload photo @ (optional) When Now? / / Send