nightingale

Sounds like you need separate AVC files for USItools.dll and friends... ðŸ˜Å

If the class is all about orbital mechanics, I don't think you should bother launching (ie, start from orbit). Then you can show how a change in velocity changes the orbit (ie. lowering, raising periapsis). Show what a burn in each of the 6 directions does to the orbit (which can be related back to math behind the orbital stuff, including doing some vector additions). Then you can do a simple transfer to the Mun. You can probably even use the built-in tutorial missions for this.

I have flown to Duna without noticing that I had accidentally used 2x symmetry on my KER module - which I always place on the back of the command pod - which welded the pod shut. I have then edited the save game file to move the part out of the way and left it magically floating a few meters away from the command pod.