Helicopter Sikorsky CH-53A Sea Stallion Serial 65-106 Register 153720 used by US Marine Corps USMC. Aircraft history and location Aircraft History 153720 US Marine Corps Sikorsky S-65A, c/n 65-106, ff:? del USMC as CH-53A 153720, unk 1977-07took part in Ex Brave Shield XVI / YN HMH-361 Send Updates Use APP to upload photo @ (optional) When Now? / / Send