This page is no longer the most recent. The download page has now been split up depending on the product lines.
For FSX related product downloads, click here.
For FS9/2004 related product downloadds, click here.
The following documents were designed to provide a better understanding of UT and FS2004. They can be read with the free Adobe Reader.
PerformanceTuning
UT performance tuning hints and advice.
SRTMData
SRTM Water Data in Flight Simulator applications (not recommended).
UTCanadaAlaska
Ultimate Terrain Canada & Alaska
User Guide.
UTEurope
Ultimate Terrain Europe FS9 User Guide.
UTEuropeCoverage
Ultimate Terrain Europe FS9 Coverage Areas.
FS2004Landclass
Technical overview of FS2004's landclass. Geared towards UT Europe.
UTUSA
Ultimate Terrain USA User Guide