HERE IS A DRAWING FROM A PATENT, granted by the US Patent bureau. The inventor, Edwin R. DeSautel, created this Flying Disc dating to 1980. Interesting reading in Patent number: 3785592. It is only for terrestrial atmospheric use.
HAVE YOUR OWN WEB SITE OR BLOG, without knowing computer language. Simple to create. Simple to add new material. If you are a car-buff, create a family blog, like to put all your pictures from your travels on it, or sell merchandise, this is so simple - - even I can do it. Try it out. "Simplesite" really is the simplest.