G'day Trevor.
I wonder it it's the Granger Archaeopteryx ?
I understand sycamore is out flying today so I'm sure he wouldn't mind if I confirm your answer so the thread can move on.
It is. Your control mate.
Sycamore tells me he flew it on one occasion in 1977 and I'm sure he can tell us more when he lands this evening. He provided some photos from that day and I think that's him in the cockpit...
