www.solarplanes.info - Solar plane soars, slowly, on first flight | |
A solar plane with wings as wide as a 747 and the power of a small motorboat took to the skies for the first time, cruising a mile high at low speeds for nearly 1½ hours in a step toward becoming the first sun-powered aircraft to circle the world. | |
H1 tags : Solar Impulse |
Last Update : | 25/December/2011 |
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