The Australian Lightwing SP-4000 Speed is designed and produced by Australian Lightwing of a town that lies on the Richmond River and serves as a gateway to what?
Australian Lightwing SP-4000 Speed: The Australian Lightwing SP-4000 Speed is an Australian kit aircraft, designed and produced by Australian Lightwing of Ballina, New South Wales. Ballina, New South Wales:  The town lies on the Richmond River and serves as a gateway to Byron Bay.
i don't know