Does anyone know the approximate perimeter of the prohibited area around this location? Could it be around 40 miles? (10 X 10 X 10 X 10) I would be curious to see how much it costs to secure that many miles of land with the effectiveness that they can. One could then extrapolate those numbers out to compare with the length of our southern border. You could then come up with an amount that it would take to completely shut down the border.
Get an aeronautical chart for SoNv, there is a restridted MOA (Aka The Box) ‘about the size of Groom LAke.
For years I worked just north of there at the Tonopah Range, and West at the Tolicha Peak range.
There are tons of “Area 51” sites on the web, with photos, most of which are actually pretty good.