RE: Suspending planes from ceilings
yes, from an aestetic standpoint bungees aren't the way to go. I have seen hangars made from pvc pipe, about 1 inch or 1 and a half pipe, with grey foam insulation around the pipe. The guy had it in two L shapes, one for each wing, with the bend in the L at the leading edge. He then had a cord running through the pvc, out the top and tied to the ceiling. Slickest setup I have seen. I've been wanting to do the same but haven't had the gumption yet.
Good Luck!