Battery woes push solar plane's Phoenix stop to 2016
Solar Impulse - Wikipedia
The Daring Quest to Circle the Globe in This Solar Plane | WIRED
Solar-powered plane gets stuck in China | CNN Business
Solar plane plans first flights across Switzerland
Solar Impulse HB-SIA Solar Airplane - Aerospace Technology
A pilot is about to spend five days alone over the Pacific in a solar airplane | The Verge
Swiss solar plane ends round-the-world tour - SWI swissinfo.ch
Fuel free flight moves nearer after Solar Impulse flight succeeds
ESA - Solar plane flying high
Swiss solar plane confirmed as multiple record-breaker
Solar Impulse - Wikipedia
SOLAR IMPULSE AEROPLANE BERTRAND PICCARD'S ELECTRIC WORLD CIRCUMNAVIGATION CHALLENGE FLIGHT
Six questions about the Solar Impulse plane - IEEE Spectrum
Solar Impulse - Wikipedia
Solar Impulse Blog — Cool New Batteries for Solar Impulse
Solar plane soars, slowly, on first flight
Next generation solar plane unveiled in Switzerland (Update)
Solar Impulse: Bertrand Piccard, Andre Borschberg Interview
Solar Impulse to fly world's longest solo flight from Japan to Hawaii
Fuel-less Solar Impulse 2 resumes its round-the-world flight, still plans to stop in Phoenix area
Solar Plane, Set to Fly Around World, Makes Inaugural Flight in Switzerland
Solar Impulse - Wikipedia
Team unveils prototype for sun-powered plane
Bertrand Piccard - Exploration - Solar Impulse
