In a message dated 1/1/2000 9:34:49 PM Eastern Standard Time, GordySoar writes: > Raise the back of the wing 3/16", then take a bunch of lead out of the nose > till its balanced. You won' t need the other gimicks then. It becomes a > contest class ship. I've got a fairly good grasp of aerodynamics and have my suspicions of what raising the trailing edge 3/16" will accomplish, but would like to hear what your proposed modification can do for the Spirit. Wes Gibson Virginia Beach, VA RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]