Helicopter Sikorsky HRS-2 Serial 55-309 Register 130196 used by US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 130196 US Marine Corps 1952-11-26Sikorsky S-55 c/n 55-309, ff:? del USMC as HRS-2, 130196, 26Nov52 1955-10-27 Sikorsky HRS-3 27oct55 1962-07-18 soc 18jul62 Jacksonville Send Updates Use APP to upload photo @ (optional) When Now? / / Send