Gateway to the Planets and Beyond. Prospects, Economics and the Environment. Is a track in the sky reaching up to 140 km. Use this web site to explore the ideas and possibilities. There are technical details on how it can work with existing materials and techniques put together in novel ways. It can generate large amounts of electric power by holding solar panels above the cloud.

Model rocket design and flight simulation. Personal PC model rocket design software - now with improved visual designer. SpaceCAD gives you the power to design and build reliable model rockets. You can assemble your rocket from a vast library of stock elements including nose cones, tubes, transitions, launch lugs, rings, and fins. Simulate numerous rocket flights in varying configurations and find out how high your rocket will fly, quickly and effortlessly.

Und die beste Vorbereitung ist SpaceCAD, denn mit SpaceCAD können Sie schnell und sicher prüfen, ob ihre Modellrakete einen perfekten Flug machen wird. Mit SpaceCAD entwerfen Sie Ihre Modellrakete am Bildschirm und können sofort sehen, wie diese später aussehen wird - in 2D und 3D. Sie können aus einer großen Menge von Date.