Here's a project I've been working on for awhile...actually its first iteration was as a 1/4A .020-powered stunter; flew so well I decided to scale it up to a (large) 1/2A size, probably use one of my .061s in it. A "non-flapped" profile stunter; simplicity personified.
30" wingspan, 205 sq. in. area, 22" long. Weight as pictured (sans engine, etc.) 4 oz. I'm thinking 7 to 8 oz. RTF. Not bad.
--Ray