Hey, HPO.....as a professional model builder myself, all I can say is......Very Impressive. You have a lot more detail than I anticipated. I assume you are using automobile spray paint? The four wires are well done. These projects are a lot more work than most people would imagine. It's not something for a spare Saturday afternoon. Lot's of time is involved in technical and industrial model building.
Last year I built, for clients, models of future UK and Italian aircraft carriers, plus the planes on the deck. 
Hey Douglas thanks,...No it's an industrial paint for plastics and metals, it's a 1 component primer, but we do also use some automobile paint from ALSA , specialy MirraChrome for mimmicing Stainless steel, we have a paint booth at the company and use SATA sprayguns and Harder & Steenbeck airbrushes.
I have spraypainted the arm with an airbrush with a bigger 0,6 mm needle.
Very interesting btw, those aircraft carriers, any pics?
