Solar Impulse completes record-breaking round-the-world flight.

A plane powered only by energy from the Sun, has completed its 15-month mission to circumnavigate the world. The Solar Impulse plane landed in Abu Dhabi yesterday after completing its incredible 25,000-mile record-breaking journey. This feat is the world’s first round-the-world flight to be powered solely by the sun. No fuel was used during the circumnavigation. […]