The resin parts, with the exception of the nicely hollowed out engine nozzles, are solid. The parts are molded with crisp details, finely engraved panel lines, a smooth surface finish and no visible air holes. All parts are still on their pour plugs. You'll need to provided your own bits of wire or rod for the turbine exhaust braces. The instructions include a short program history, exploded assembly drawings and a five view painting and decaling guide.