Would have to be really big and super lite to fly a '71 in a gym, then all the flights would be essentially a circle, at best an oval if the gym as huge
not built yet, but it is supposed to be mostly the same except for the wings (they will be able to fit control surfaces) and thrust tubes (might be able to fit small EDFs). Here is a plan previewn tho:
Aaaaah, yeah, I don't think I'll do that, since it would go from FT Simple Blackbird to Ft Master Series Blackbird. I want this to be as simple as possible. The only thing I didn't change in v.3 was the fuselage for a reason.