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Solar Impulse makes first sun-powered Atlantic crossing
The Solar Impulse has become the first aircraft to cross the Atlantic on sun power alone. Piloted by Bertrand Piccard, it arrived in Seville, Spain this morning at 1:38AM ET, and was dramatically greeted by the nation's Patrulla Águila aerobatic formation team. The 71 hour flight, which started Monday in New York, is the second longest so far. However, it was undoubtedly the most symbolic, coming just over 89 years after Charles Lindbergh's historic "Spirit of St. Louis" Atlantic crossing.
Google's solar plane crashed due to wing failure
Last year, the National Transportation Safety Board revealed that one of Google's solar-powered planes, designed to deliver free internet from the skies, crashed in New Mexico shortly after takeoff. But while not many other details were shared back then, the NTSB is now explaining what exactly happened to the aircraft. According to a report released today, the unmanned Solara 50 experienced a sudden change in speed that caused its wing structure to deform, leading to a drastic turn which the operator wasn't able to control.
Solar Impulse returns from 24 hour test flight 26 hours later
Rest easy, fans of solar-powered aeronautics. Captain Piccard's Solar Impulse has safely returned after 26 hours in the air -- powered by nothing but the sun. The four-engine aircraft, which features 12,000 solar cells arranged on its wingspan, reached a height of almost 29,000 feet before touching down at Payerne Airport near Berne, Switzerland today. The next step? The team is going back to the woodshed, with the hope of developing a plane that will circumnavigate the globe by 2013.
Captain Piccard's Solar Impulse completes first full test flight, nears another frontier (video)
We've tracked this solar-powered tub from its announcement last year, through its first runway tests, past the little hop that counted as its first flight, and now we've arrived at the HB-SIA's first legitimate test flight. The Solar Impulse, brainchild of one Bertrand Piccard, took the upward plunge into the skies yesterday, successfully rising to 5,500 feet and a speed of 30 knots before gliding down gently and calling the whole thing an unqualified success. You can find video of the event after the break. A nighttime test flight is planned for later this year, after which a bulkier production model will be cobbled together with the intent of reaching the final goal of circumnavigating the globe by 2012.
