>>> I didn't mean to imply that "all" counter balance weights were on the >>> ends.
Hey Joe - I had a look at that web site - really interesting. I can see what you mean, there is one weight at either end, joined by a substantial torque tube. It would be difficult to distribute the weight any better than that. We would do well to note how much care they take in balancing the "elevator". Did you build one of these (canard)? Steve J