When the power was on, we watched reruns. When the power went off, we soldered burst pipes with propane, leadless solder, and BB approved flux.
Big Dan T gave a good tutorial how this is done, but, I forgot the part about steam being produced and blew the copper cap into low orbit....must be careful!
Now, back to the subject...the wing that hangs on our mailbox is that of a "Green Box" Nobler, built in 1960. The inboard wing flap is 22 1/4" and the outboard flap is 21 1/4". Both measure 3" at the root. This was a very good flying plane with a Fox 36. It weighed in at about 48 oz. with a somewhat large sheet metal trim tab on the bottom of the outboard flap. I flew it at Hobby Park and the "Man" had no negative comment...
Hope this helps, Frank,
dg