I just downloaded OpenRocket, which is an open source rocket design and simulation software. So far I love it much better than RockSim, and it is absolutely free. RockSim has some quirks that are very annoying. While OpenRocket is somewhat less glossy and perty than RockSim, it does the job well and I believe it is more user-friendly and powerful.

Get it here!

1 comment:

Anonymous said...

If you want to see OpenRocket in action check this out