Cambridge Five: The Cambridge Five consisted of five members that were recruited from the University of Cambridge in the 1930s. There is debate surrounding the exact ti… See more

Weapons System 117L - Weapons System 117L was the first program designed to develop … See more

U-2 – The U-2 aircraft, known as the "Dragon Lady", was developed by the Lockheed Skunk Works, and was first flown on August 1, 1955. The aircraft was initially flown by th… See more

Zenit(Zenith) - The Zenith Satellite program, was a satellite program developed by the Soviet Union and used from 1961 to 1994. During the course of its lifespan ov… See more

After 1990s new memoirs and archival materials have opened up the study of espionage and intelligence during the Cold War. Scholars are reviewing how its origins, its course, … See more