Helicopter Sikorsky HRS-2 Serial 55-205 Register 130148 used by US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 130148 US Marine Corps 1952-08-11Sikorsky S-55 c/n 55-205, ff:? del USMC as HRS-2, 130148, 11Aug52 1955-05-31 Sikorsky HRS-3 31may55 wfu 0661 GI Memphis scr 220661 Send Updates Use APP to upload photo @ (optional) When Now? / / Send