Helicopter Sikorsky CH-53D Sea Stallion Serial 65-320 Register 157744 used by US Marine Corps USMC. Aircraft history and location Aircraft History 157744 US Marine Corps Sikorsky S-65C, c/n 65-320, ff:? del USMC as CH-53D 157744, unk 1972-01-28w/o 28jan72 with HMH-362 HMH-362 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
