News: Solar Impulse Completes First Zero-Fuel Intercontinental Roundtrip ...

RedOrbit has an article mentioning: "... Since then it has been all up hill for the duo, culminating with a successful landing in Payerne, Switzerland, completing a solar-powered flight that took them more than 1,800 miles to Ouarzazate, Morocco and back again, totaling close to 3,700 miles in all, on zero fuel. The HB-SIA prototype, ..."

Posted by Photonic News