Title rated 0 out of 5 stars, based on 0 ratings(0 ratings)
Unknown, 2010
Current format, Unknown, 2010, , No Longer Available.
Unknown, 2010
Current format, Unknown, 2010, , No Longer Available. Offered in 0 more formats
It started as a crazy dream: could a jetliner really fly using nothing more than solar energy? National Geographic goes inside the nearly 10-year journey of the engineers who created Solar Impulse HB-SIA, from the first brainstorming session until it took flight"
From the community