SceneryTech North America Landclass 1.4

SceneryTech North America Landclass for the Microsoft Flight Simulator add-on product corrects all the issues found in the default landclass. This add-on product tries to correct all the missing places and the desertification effect in the default landclass of FSX. Replacing default landclass has no performance hits on the FSX flying experience, it of course improves it. This contains more terrain variation than the default landclass as it uses a more specific land classification scheme during the development stage.