Helicopter Sikorsky CH-53D Sea Stallion Serial 65-202 Register 156955 used by US Marine Corps USMC. Aircraft history and location Aircraft History 156955 US Marine Corps Sikorsky S-65C c/n 65-202 ff? accepted by USMC as CH-53D 156955 unk 2006 HMH-363./YZ-01 HMH-363 Send Updates Use APP to upload photo @ (optional) When Now? / / Send