Well, it's not really based on the FS series. In fact, it's based on the Orbiter Space Flight Simulator series. The video shows an addon that's a work in progress. The person involved with the development of this particular addon is going through great lengths when it comes to providing such detail. This could be the biggest and most detailed addon yet for the Orbiter series.
If you want to see the overall progress of this addon, click on the following link which will lead you to the main site forum of Orbiter. Please note that the link is 17 pages long. http://orbit.m6.net/Forum/default.aspx?g=posts&t=6760
This is quick video that I made while driving the dirt buggy in Alaska. You'll notice a cursor moving around a map showing where I am and where the nearest airport is [which is PAPG in FS2004]. Please note that I'm not going to the airport. Instead, I'm driving to the cliffs [which is the fun part]. The cursor will also tell you where I'm going later in the video. As you watch, please note the map shown on the top-left corner.
This is a very fine looking video I found at YouTube. It was put together by a fellow simmer known as TPV.71 and it features many high-quality addons [including Hama's Mitsubishi addon]. Enjoy.
A fellow member from SimViation pointed out this video that showed two gas-powered, high-performance sports cars getting hickery smoked by a pewny electric car on a straighaway course. The video is courtesy of KNRON4 News and WrightSpeed.com.