透视内幕：美国51区 Area 51: Declassified (2011)认领

　　It’s the most famous military installation in the world, yet it doesn’t officially exist. Area 51—a site for covert Cold War operations—has long been a magnet for crackpots, conspiracy theorists, and the overly curious. While there may not be truth to the rumors that Area 51 is a haven for UFOs and extraterrestrials, it’s clear that our government has been up to something in Ar...