The Upper Midwest region of the United States is now available for immediate download from the Toposim Distribution Center.  Compiled from the latest, freshest USGS 10m National Elevation Dataset (NED) source data into multi-LOD9-12, 10m maximum resolution BGLs, and organized by state boundaries with 7.77 km extended buffers, the Upper Midwest joins New England, Mid-Atlantic, and Southeast regions in the Toposim terrain mesh database for all flavors of FSX and P3D.