Can a Plane Fly Around the World on Solar Power Alone?
With a wingspan greater than a 747, but weighing less than most cars, the Solar Impulse 2 will attempt to circumnavigate the planet.
Continue Reading http://www.smithsonianmag.comWith a wingspan greater than a 747, but weighing less than most cars, the Solar Impulse 2 will attempt to circumnavigate the planet.
Continue Reading http://www.smithsonianmag.com
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