Europa auslöschen Negativ batterie solar impulse Switzerland Kloster hoffen Ehrgeizig
Solar Impulse – Around the world in a solar-powered aircraft
Cross-Country Solar Plane Expedition Set for Takeoff - The New York Times
Solar Impulse poised to open book on round-world adventure | News | Flight Global
Flying around the world without a single drop of fuel
SOLAR IMPULSE AEROPLANE BERTRAND PICCARD'S ELECTRIC WORLD CIRCUMNAVIGATION CHALLENGE FLIGHT
Solar Impulse to fly world's longest solo flight from Japan to Hawaii
Solar Impulse: Bertrand Piccard, Andre Borschberg Interview
Solar Impulse 2 Preps For 2015 World Tour | Electronic Design
The experimental aircraft "Solar Impulse" is prepared to take off with German test pilot Markus Scherdel from the airbase in Payerne, Switzerland, on Wednesday, April 6, 2011 for the first test flight
Swiss solar plane ends round-the-world tour - SWI swissinfo.ch
The Daring Quest to Circle the Globe in This Solar Plane | WIRED
Solar-powered plane lands safely after 26-hour flight - BBC News
Six questions about the Solar Impulse plane - IEEE Spectrum
Next generation solar plane unveiled in Switzerland (Update)
A pilot is about to spend five days alone over the Pacific in a solar airplane | The Verge
Solar-Powered Plane Stays Aloft for 26 Hours - The New York Times
Solar plane plans first flights across Switzerland
Team unveils prototype for sun-powered plane
Solar plane soars, slowly, on first flight
News / Use today's tech solutions to meet the climate crisis | Article by Bertrand Piccard
Fuel-less Solar Impulse 2 resumes its round-the-world flight, still plans to stop in Phoenix area
Swiss solar plane confirmed as multiple record-breaker
Solar Impulse 2 makes first flight
Solar Plane, Set to Fly Around World, Makes Inaugural Flight in Switzerland