For the wing the fiberglass cloth was applied and placed between layers of peel ply (nylon fabric) and then vacuum bagged. On the fuselage the glass cloth was applied, finishing resin was applied, and it was allowed to dry.
Parts were then sanded with 220 grit paper on a sanding block until smooth.
Another thin layer of finishing resin was applied and allowed to dry. This was then sanded again.
The trim colors are then sprayed on.
Automotive clear coat is then applied on over the top. A light coat first the following with thicker layers.
After this dries the finish is wet sanded with 2000 grit paper on a sanding block. This is polished with rubbing compound and wax.
The site below shows more detail on the Sam-Rai: