I’ve been sanding and plastering and sanding more and then some more and still there’s more to sand. All in an effort to make the ASK21 wing profile as accurate as I can. It’s a real effort, and very time consuming.
The root section is the worst, especially the nose of the profile was not even close. I do understand the foam cutting process very well, and know where the problems are. Especially in a long tapered wings.
Anyway, every small step is one step closer to being finished.
The tip section is sort of ok, I can work with that.