OK, got a chance to get it all finished over spring break. Here is the finished product. We found a way to make two complete racks (four standards) out of one piece of 4 x 8, so we went ahead and bought the birch plywood (sanded on both sides). Looks better, much stronger, and will last longer. Also, in addition, since the pictures I've added some padding to the backs of the wing and fuse holders. Here they are: