#futureisclean: Solar Impulse Encounters The Statue Of Liberty
CleanTechnica’s last two articles about the zero-fuel Solar Impulse plane flying around the world described a visit to the plane’s temporary hangar in the Lehigh Valley of Pennsylvania and interviews with the craft’s two Swiss pilot/adventurers, Bertrand Piccard and André Borschberg. However, our continuing coverage dates back to 2009. (See … [continued]