Helicopter Sikorsky CH-53A Sea Stallion Serial 65-011 Register 151694 used by US Marine Corps USMC. Aircraft history and location Aircraft History 151694 US Marine Corps Sikorsky S-65A, c/n 65-011, ff:? del USMC as CH-53A 151694, unk Send Updates Use APP to upload photo @ (optional) When Now? / / Send