Maquette du Solar Impulse exposée à Genève en 2008.
Credit: Matth1
Copyright: Wikimedia Commons
Published by Mark Whittington
Mark R. Whittington is a writer residing in Houston, Texas. He is the author of The Last Moonwalker, Children of Apollo, Dark Sanction, and Nocturne. He has written numerous articles, some for the Washington... View profile
