SOLAR IMPULSE : Around The World In A SOLAR Plane
In a world depending on fossil energies, the Solar Impulse project is a paradox, almost a provocation: it aims to have an airplane take off and fly autonomously, day and night, propelled uniquely by solar energy, right round the world without fuel or pollution . An unachievable goal without pushing back the current technological limits in all fields. - The Challenge of SOLAR IMPULSE http://www.solarimpulse.com