Video - Preparations for a world tour

DESCRIPTION: The crew of the Solar Impulse are preparing their first around the world flight.  In 2014, the Swiss solar aircraft will carry out the attempt in just 5 stages. To do this, the pilots will have to fly five days and nights in a row. Fatigue, nutrition, ergonomics of the cockpit, nothing should be left to chance. The first simulation of a 72-hour flight of just ended. The results ? ...