Originally Posted by Daryoon
My v911 doesn't need the o-ring. On the v911, we don't have these issues. The plastic used is solid and holds on the frame perfectly secure. Why add additional hassle of putting o-rings. That a flawed design that E-Flite abandoned when they revise the mCX and created the mCX2.
True, the V911 really doesn't need the O-rings to keep the canopy on, but I've found that without them the canopy vibrates and just adds to the noise the V911 produces.