Solar Impulse, a Swiss sun-powered aircraft, on Friday finished the first leg of its attempt at an intercontinental flight without using a single drop of fuel.
The solar plane took off Thursday from Payerne, Switzerland, bound for Morocco. It landed safely Friday on a planned three-day technical stopover in Madrid, where it will get a new pilot.
If successful, the 1,550-mile journey will be the longest to date for the craft, which last year completed its first international flight from its home in Switzerland to Brussels.
Pilot Andre Borschberg handled the first leg of the trip for the Solar … Read more