Helicopter Sikorsky CH-53A Sea Stallion Serial 65-030 Register 152403 used by US Marine Corps USMC. Aircraft history and location Aircraft History 152403 US Marine Corps Sikorsky S-65A, c/n 65-030, ff:? del USMC as CH-53A 152403, unk 1992 fuselage on tarmac behind Naval Air Museum, Pensacola, FL Send Updates Use APP to upload photo @ (optional) When Now? / / Send