Helicopter Sikorsky HRS-2 Serial 55-212 Register 130155 used by US Coast Guard USCG ,US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 130155 US Marine Corps 1952-08-11Sikorsky S-55 c/n 55-212, ff:? del USMC as HRS-2, 130155, 11Aug52 1955-06-30 Sikorsky HRS-3 30jun55 US Coast Guard to USCG/0155 wfu 1263 Litchfield soc 070165 Send Updates Use APP to upload photo @ (optional) When Now? / / Send