The Space Shuttle Mission 2007 gets today the famous Shuttle Radar Topography Mission (SRTM), STS-99 as a FREE add-on.
This mission is particularly interesting for all Flight Simulation fans as it allows you to perform the mission which made possible the high resolution topology sceneries available for PC Flight Simulation software such as Microsoft FSX and Laminar Research X-Plane.
STS-99 started with the Endeavour launch on February 11, 2000 which began the high-resolution data-collection part of the SRTM earth topographic mapping project. The project was spearheaded by NASA and the National Imagery and Mapping Agency, with the cooperation of the German Aerospace Center DLR.