View Full Version : Solar Powered Airplane Makes First Intercontinental Round-trip Flight

2012-Jul-24, 10:10 PM
Caption: The Solar Impulse airplane in flight during on July 24, 2012. Credit: Solar Impulse/ Jean Revillard A unique airplane has just completed a 6,000 km journey, making the first solar-powered intercontinental round-trip air journey. Traveling between Europe and Africa, the Solar Impulse experimental solar airplane landed in Payerne, Switzerland at 08:30 pm local time [...]

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