ORIGINAL: ZERO-322
none the less I belive and I would have to double check .....at 138 as a balance point would fall behind the main spar , not in my opinion a good starting point , I will check when I get back home , so mabey I might be the one that is way off here ,
I would agree that's it is not a good starting point for test flights. Much better to start with a forward CG and move it back, if you so desire, once the airplane is trimmed and the control throws are adjusted. This, of course, is just my opinion.
Chad Veich