• 0%
    0 votes
  • Rate this episode
    What did you think?

    History Undercover: Season 8

    8x04 Echelon: The Most Secret Spy System

    • 2003-08-16T04:00:00Z on History
    • 52m
    • United States
    • English
    A worldwide electronic surveillance network monitoring matters of international security --conspiracy-theorist fantasy or reality? Echelon is the moniker for an information-sharing policy entered into by five countries--the U.S., Canada, England, Australia, and New Zealand--that share internal espionage to sidestep national laws that forbid spying on their own citizens. Explore the technological aspects of this partnership, including encryption and hi-tech satellite communication.
    Loading...