RE: CrazyBall
AF, no gyros. And the tough part would be the fan shroud, that is the primary stiffener in the planes design.
Tucknut, the servos are held in place with blenderm tape. If this does not work I will go back and hit the corners with a bit of hot glue. The electronics are all on velcro. and the velcro is stuck to foam that was pretreated with UHU.