- Original release
- Previous episode S2005E19 - L'Ultime Grand-Huit
- Number S2005E20
- Country United States
- Original language English
- Genre Documentary
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External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
10 décembre 2025 - 11:13
on 11 databases
Cheyenne Mountain - Le NORAD
Examining construction of North American Aerospace Defense Command (NORAD) in the Colorado mountains. Including the technical challenges it presented.
Next episode
S2005E21 - Berlin's Grand Central (Berlin Train Terminal)
