Orbiter is a spaceflight simulator based on Newtonian mechanics ... Instead, you will get a pretty good idea about what is involved in real space flight – how to plan an ascent into orbit, how to ...

If you haven’t run into Orbiter before, here’s the description from their FAQ: Orbiter is a real-time 3D space flight simulator for the Windows PC. The concept is similar to traditional flight ...

Orbitr is a space flight simulator inspired by Kerbal Space Program. The aim of this project is to be a very simple and easy way to learn basic orbital mechanics. The rocket model features a single ...