Would you believe that I am building the Ringmaster from the Oct. 1951 issue of MAN? It has been assembled from scraps that I have in my stash.. I'm a scratch builder. The engine is a Thunder Tiger .25 RC. Covering will be yellow and blue Solartex. It's so cute and I have so much time in it I want to fly something tamer first. I haven't flown CL for a long time. Downunder, I found the plans for the Guillow's #3, your trainer is very similar to this plane. I will probably build the Guillow's as a transition plane. I will try to cut out foam cores for it, add spars and cover it with brown paper and Elmer's glue. Thanks everyone for your input.