Thanks for asking errolw, many of the wrinkles have been ironed out except for a few.

I've coupled up a few of the controls and and it sorta' resolved my K/E pitching prob.

Also, I reduced the prop size and that resolved the twitchin and torquin' on hi-alfa/hover.

Harriers/elevators still suck, tho. I've tried spoilerons, but it only seems to get worse.

I've been able to hover it (very stable now) down to the ground and hold it there as long as I want, but it won't T/R by itself (I have to feed in L. aileron).

Rolling harriers are very sloppy, however, I think it's still a coupling issue.

Any suggestions on my harriers/elevator & rolling harrier issues?

How far back should my CG be?


Oh, and also, how do you like your up-scaled Flip? Love to see some flying/hovering pics!