I put the RDS in my 60" EPP wing. I used the yellow inner plastic of golden rod as a tunnel for the wing rod to pass through. I only had to make a straight slice with an xacto, then push the golden rod in place with a little liquid nails to glue them and seal the slice. I also cut the servo holes to fit tight and shimmed them with balsa -no slop. The length of the rod was a factor with mine. there is a bit of twist that happens because of the length. If I were to do it over, I think I would try a larger gague piano wire. This may be less of a factor with a plank wing because your chord length and travel from the servo to the elevon isn't very far. I say go for it. You can always turn your servos to a conventional set up if it fails. Of course, failure is the last thing you want when DS'ing.
RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]

