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 Wednesday, cruising a mile high at bicycle-like speeds for nearly 1½ hours in a step ...
ABU DHABI, United Arab Emirates-- The Solar Impulse 2 plane has landed in Abu Dhabi more than a year after its initial take off, completing the first round-the-world flight to be powered solely by the ...
The Solar Impulse 2, an aircraft powered entirely by the sun, successfully completed its maiden voyage today (June 2). Subscribe to read this story ad-free Get unlimited access to ad-free articles and ...