description About
Takes a look at the people behind covert operations and the inventions that hid in the clouds - from the observation balloons of the Civil War to modern electronic surveillance aircraft like the U2, AWACS, spy satellites, and the SR71 "Blackbird."
Info
- verified Status: Returning Series
- person By: Unknown
- calendar_month Release Date: 1990-09-12
- video_camera_front Companies
- tag Season: Season 2
- timer Episode Runtime: 45 Mins
- star Rating: 0 / 10
- visibilityViews: 2 views
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