1 Tymor
6 Pennod
Superstructures: Engineering Marvels - Season 1 Episode 3
This episode uncovers the innovations that enable the world's largest plane, Antonov AN-255, to carry the world's heaviest air-freight.
- Blwyddyn: 2019
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: National Geographic
- Allweddair: miniseries, civil engineering
- Cyfarwyddwr:
- Cast: Trevor Cooper