Helicopter Sikorsky HSS-1N / SH-34J Seabat Serial 58-970 Register 145689 used by US Navy USN. Aircraft history and location Aircraft History 145689 US Navy 1962-10Sikorsky HSS-1N, cn 58-970, ff:? del USN as HSS-1N, 145689, unk redesig SH-34J, Oct62 w/o NAAS Fallon, 25sep67. Send Updates Use APP to upload photo @ (optional) When Now? / / Send