Sage: Semi-automatic ground environment air defense system

Nice piece about the SAGE site on Mt. Umunhum over Silicon Valley:

http://www.mobileranger.com/blog/sentinel-of-silicon-valley-...

and a strong dissenting opinion ("the biggest taxpayer fraud in world history") about SAGE from a guy who was there:

https://web.stanford.edu/~learnest/sv/umunhum.html