How the US Built Its Super-Secret Spy Satellite Program

Ethics aside, espionage is an indispensable part of statecraft. The ISR [Intelligence, Surveillance, and Reconnaissance] information gathered helps steer national policy decisions for everything from mundane trade negotiations to the blackest of ops. And nowhere is this more evident than in the development of the US spy satellite fleet during the Cold War. These orbital telescopes granted an unprecedented peek over the Iron Curtain--revealing Soviet military capabilities, supply reserves, indust...