Helicopter Sikorsky CH-53D Sea Stallion Serial 65-215 Register 156968 used by US Marine Corps USMC. Aircraft history and location Aircraft History 156968 US Marine Corps USMC CH-53D 2006 HMH-362 /YL-50 HMH-362 16jun11 HMH-363 /YZ-07 HMH-363 2011-06-16 A AMARC / AMARG AMARG area15 Send Updates Use APP to upload photo @ (optional) When Now? / / Send