Couple of interesting build techniques in this video. Using a coat hanger as control arm is one. Sticking all electronics on a coro sheet which can be moved from one foam body to another in case of crashes is another.
http://www.youtube.com/watch?feature=player_embedded&v=djoicg92kwQ
Nice and innovative concept.
I had tried it on Spads once, with a 46 nitro, tank, throttle servo & nose wheel all mounted on ply
Something like this:
http://spadfest.rcspads.com/displayimage.php?album=86&pid=986#top_display_media
Only problem is it would work well on square pipe; with a corro fuse, there is always some size variation as the folds are where the flutes are