Originally Posted by Lomcevac
Do you have a bottom frame under the arms clamping onto them? Can't see from your pics. If not just add one and it'll stiffen-up.
Yep - The arms are bolted to the bottom frame. The 4mm ply itself is flexing - so I am going to have to glue another one to it to stiffen it, or make a new one out of thicker ply!!
There is NO problem lifting the weight - just too much flex. But I will fix that. It will mean I should be able to increase my Gyro sensitivity and make it more stable.
I will post some video soon of just how stable these things are. Trouble is... nose in for me is a NIGHTMARE!! Just like my Blade400... I lose orientation and have to spin the tail around real quick or I will crash.
At least it would be easy to fix.