I took some pics of the white one at New Braunfels a couple of years
ago. Neat machine.

Studying those pics, I'm guessing there is a fairly healthy pitching
moment since the center of lift is WAY back behind the engine.

If anybody comes across the plans for it, would you mind letting
me know where to find it?

Building a small flying model would be most interesting lesson in
delta wing aerodynamics.

Richard