Desc: Solar Impulse, la grande traversée de l'Amérique: Directed by Eric Beaufils. With Bertrand Piccard, André Borschberg. Covers the great American crossing with Solar energy. In 2014, Solar Impulse HB-SIA performed the amazing feat of crossing the American continent in 4 months - 5,650 kilometers - in a total flight time of 105 hours and 41 minutes. This film captures the heart of this epic crossing accomplished by the entire Solar Impulse team.