Ok – I was thinking I might have been a bit too dismissive of flightgear. So, I took a second look (and a third and fourth.) In fact, I found a source rpm of the 0.99 version and rebuilt it for Mandriva 2006 and installed. And went in search of scenery for the local area. Now, to compare the two, X-Plane has more spit and polish and frankly the visuals (from the limited area I could see) are better. Flightgear is interesting from the standpoint that it’s open source (GPL) and can use a variety of flight models.