TerraExplorer 7.0.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This PC program deals with ".fly" and ".teh" files.
The most frequent installation filenames for the software include: CityBuilder.exe, Icon9785048A.exe and TerraExplorer.exe etc. The software relates to Education Tools.
TerraExplorer was developed to work on Windows XP, Windows XP Professional, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32-bit systems. The most popular versions of the TerraExplorer are 7.0, 6.6 and 6.5. This software is a product of Skyline Software Systems, Inc. We recommend checking the downloaded files with any free antivirus.
From the developer:
TerraExplorer is a 3D GIS desktop viewer and creator. Using its 3D interface, you can view, query, analyze, and present geospatial data. The 3D world is created by fusing aerial and satellite photography, terrain elevation data, and other 2D and 3D information layers.
The download link given here takes you to the Upgrade Request Page for version 6.6.1; you can download it with a valid serial number.
You may want to check out more software, such as GraphCalc, Satellite Antenna Alignment or Vector NTI Advance, which might be related to TerraExplorer.