These Concrete Relics in Arizona Helped Satellites Spy on the Soviets Ifeadi C. 06:31 WIRED, Zero Tech Blog They were once part of a top secret spy operation. Today they lie in ruin. The post These Concrete Relics in Arizona Helped Satellites Spy on the Soviets appeared first on WIRED. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+
