ORIGINAL: GPutt33
Here is what I did. For the larger fuselages I took a 2x4, drilled holes in it, inserted and glued in dowls, covered them with foam and then mounted it where you see it on the ceiling. I think it would work just as well up against a wall. For the 40 size planes, I made some hangars out of pvc and fittings, and hung them up as shown. I did make each one specific to each plane, changing the length of pvc coming down so that when they are all hung up the props are all at about the same height. For the wings same thing with the 2x4 and dowels with foam. I did drill the holes with about a 3 deg tilt so they are tilted back towards the wall slightly.
Good luck.
Apparently you are not married!@#@)!&$(*