FWIW, he's probably referring to .NET, which appears to be powering the Republican web site as well as NASA World Wind, which can be used to view lunar data set

FWIW, he's probably referring to .NET, which appears to be powering the Republican web site as well as NASA World Wind, which can be used to view lunar data sets. http://worldwind.arc.nasa.gov/download.html http://worldwind.arc.nasa.gov/download.html