Helicopter Bell MV-22B Osprey Serial D0066 Register 166487 used by US Marine Corps USMC. Aircraft history and location Aircraft History 166487 US Marine Corps Bell-Boeing MV-22B, c/n D0066, ff? del USMC as MV-22B, 166487, unk xfer VMMT-204, GX-24, unk. VMMT-204 Send Updates Use APP to upload photo @ (optional) When Now? / / Send