Usonian, Just a quick message to let you know that I used MER-2003. I absolutely loved it. Your manual is first rate and should be a model to others on how to do a good one. The sim side is excellent. I got to within 95k of opportunity's site on my first go. I saw Opportunity leave Florida for real the night she left, so it brought back lots of memories. Standing on the pier a few miles from the launch site, feeling the heat from the Delta as she ascended in the middle of the night was something that I won't forget in a hurry. Well done on this putting this together so very nicely.
The Admiral
The Admiral