rmh

Now I understand how you got your "catagories "
some of those cubic listings are VERY odd----------------
We do fly quite a bit of stuff as well as build 50% scale models down to teensy weensy electric aerobats.
Also having done more than a little designing and building of models -for fun/ contests (at all levels) - professionally for many years .-I was rather mystified by your catagories.
still am ---