Funkymusic, you picked the one model that Solartex is not the best choice. The Sr. Telemaster wing depends greatly on the covering to give it stiffness and the Solartex will not do the job as well as a film will here unless you internally stiffen the wing with X's between the ribs and D sheeting from the spar to leading edge. If you want a very strong (several orders of magnitude stronger than monocote or ultracote, get some OZ covering. Not readily available as it is an Australian product and the only distributer in the US that I know of is Art Graybow. Google the web to get the address. His web site used to be (probably still is) HTTP://homepages.clunetwork.com/~apgrow/