While driving out of the American embassy in Moscow on the evening of February 16, 1978, the chief of the CIA’s Moscow station heard a knock on his car window. A man on the curb handed him an envelope whose contents stunned U.S. intelligence: details of top-secret Soviet research and developments in military technology that were totally unknown to the United States. In the years that followed, the man, Adolf Tolkachev, an engineer in a Soviet military design bureau, used his high-level access to hand over tens of thousands of pages of technical secrets. His revelations allowed America to reshape its weapons systems to defeat Soviet radar on the ground and in the air, giving the United States near total superiority in the skies over Europe. Read The Billion Dollar Spy: A True Story of Cold War Espionage and Betrayal book online now. You also can download other books, magazine and also comics. Get online The Billion Dollar Spy: A True Story of Cold War Espionage and Betrayal today. One ...