Originally Posted by Tim Wolff
CG too far aft.
Flew mine in the gym for the first time last night. It is affected by every little change in air currents from the HVAC system and air leaking through the closed doors. CG for the gym is well forward of the one I fly in the basement. Takes forever to make a lap in the gym.
That was my thought too but self launches were too hairy and the quilt on the bed wasn't smooth enough (didn't think to bring up the box) so after 3 adjustments I decided to wait. I think I'm going to make a heat shrink sleeve for mine also as the battery didn't stick too reliably