Helicopter Sikorsky CH-53A Sea Stallion Serial 65-017 Register 151700 used by US Marine Corps USMC. Aircraft history and location Aircraft History 151700 US Marine Corps Sikorsky S-65A, c/n 65-017, ff:? del USMC as CH-53A 151700, unk soc 9may75 Send Updates Use APP to upload photo @ (optional) When Now? / / Send