Helicopter Sikorsky CH-53A Sea Stallion Serial 65-107 Register 153721 used by US Marine Corps USMC. Aircraft history and location Aircraft History 153721 US Marine Corps Sikorsky S-65A, c/n 65-107, ff:? del USMC as CH-53A 153721, unk xfer Isareal as 877, unk conv Yasur 2000, 977, unk 1991-01-28soc 28jan91 To IAFDF 8apr91 Send Updates Use APP to upload photo @ (optional) When Now? / / Send