The Solar Impulse project aims to circumnavigate the world with an aircraft, with a 63.40 meters wingspan, powered only by solar energy. This flight will act as a final rehearsal for the 2014 round-the-world flight.
The Solar Impulse project aims to circumnavigate the world with an aircraft, with a 63.40 meters wingspan, powered only by solar energy. This flight will act as a final rehearsal for the 2014 round-the-world flight.