From: Monroe L. King Jr. <monroe@xxxxxxxxxxxxxxxxxx>: <snip> > This winter I'm going back to programming school to try and help develop the software specific to rockets and spacecraft. I hope to get a group going working on this very thing. I believe in one winter season we could really make something useful for amateur rocketry and spacecraft. For REAL ground control and tracking using a combination of autopilot software/Ground control and OpticTracker with Optical/RSSI and GPS tracking. Sounds exciting! Keep us informed of your progress. Combine this with a real-time wind weighted 6DOF trajectory prediction model, and it would go a long way toward satisfying FAA requirements. Would be especially cool if it were open source so others could build on it. Ad Astra, Ray