Microsoft Flight Simulator X: Steam Edition - Toposim US Upper Midwest (2017)

Release Date: March 8, 2017
Developer: Toposim

Toposim US Upper Midwest for FSX: Steam Edition provides LOD 12 / 10m Multi-LOD terrain mesh for the whole of the Upper Midwest region of the United States, improving the accuracy of the default terrain mesh and offering a marked improvement to the landscape profile.