Thank you mate, very much appreciated. Thinking about your inch dimensions.. there's got to be a way to cut that down!
Ok, so the B24 has a tractor which I guess 'tows' the lib, so maybe it would be possible to have most of the dio be a straight runway with a starting angle loop to show that it would be continued off of the base. Grass and such on each side, figures, tada! - Posting a paint picture in the thread.. give me a min