Hi all, we are trying to build a quadplane with the RVJET flying wing kit.
Pitch and roll works okay, but when we gave a slightly larger yaw the nose would dip and unbalance the plane.
- CG line is at the correct location
- Motors are symmetrical
- Tried moving CG line further back, doesn’t help
Does anyone know what to do?
I have an RVJET Quadplane and I found that wing flex was an issue until I stiffened things up.
It does not look like you have an issue at slow yaw rates, only when you quickly yaw it.
So my bet is frame flex.