Well, twenty years ago that is all we had, tell ray to revise is book, oh, and while your telling him about the blade covering, mention dropping the 6 volt battery pack thing. Try to find some heat shrink and do both blades at the same time or you will have a big messy unbalanced rotor. Try calling Rick's www.ronlund.com if they don't have any they will tell you were to go.


Fred