thom, you may have that fun but not for free. Maybe better Duane should comment on it, so only this: It was part of the Simla resurrection project that I rendered several variants (wing, weight, drive) in a simulator to see how they fly (three years ago). Duane has them all. It's just not RF but Reflex XTR. There might be a FSone rendering as well and if so, Andy Kunz should be able to comment on that.