RE: 3DX with HiMaxx 4100 and 12x6 prop question
I use about 3/4 throttle and hold it by the canopy (under hand) with my left hand and with my right hand on the Tx Aileron/Elevator stick (need a strap or Tx Tray). It launches with no problems at all, straight into a gentle climb.
My CG is about 1" to 1.5" behind the spar.
Craig.