Helicopter Sikorsky CH-53D Sea Stallion Serial 65-179 Register 156675 used by US Marine Corps USMC. Aircraft history and location Aircraft History 156675 US Marine Corps Sikorsky S-65A, c/n 65-179, ff:? del USMC as CH-53D 156675, unk w/o 8feb70 with HMH-362 HMH-362 Send Updates Use APP to upload photo @ (optional) When Now? / / Send