Well, Ron, your engine is easy enough to understand... lots of very precise work with the stock materials and photo-etching. I used to make surfboards, so your wings and fuselage upper deck shaping didn't tax my brain too much. However, your method for measuring out and creating the resin mold for the upper fuselage went right past me like a professional tennis serve. I think I'll have to look at that for awhile and see if any light bulbs pop in my head. Amazing work!
