GPS Declassified: An Interview with Richard Easton

SPY Historian Vince Houghton sat down with Richard Easton, author of GPS Declassified: From Smart Bombs to Smartphones, to discuss the development of GPS and its role in the military, intelligence, and civilian domains. Easton’s father, Roger, led the Space Applications Branch of the Naval Research Laboratory from the Vanguard Satellite era to the early days of GPS development.