9 Сезон
158 Епізод
MegaStructures - Season 8 Episode 21 Серія 21 (2012)
Incredible technology is making these 'super copters' much more impervious to attack, with Kevlar and other advanced composite materials strengthening the body - while keeping it lightweight. Using live action, re-creations, amazing archival footage and advanced CGI, we marvel at the creation of today's 'super copters' - extraordinary multi-purpose helicopters for the twenty-first century.
- Країна : United States of America
- Жанр : Documentary
- Студія : National Geographic
- Директор :
- Актори :
