SAN FRANCISCO , United States (AFP) — Solar Impulse 2, an experimental aircraft flying around the world to draw attention to clean energy technologies, is to take flight again on Monday, organizers said. Pilot Andre Borschberg will take off at 12:00 GMT (5:00AM PT) taking advantage of a “clear weather window” for him to fly from the Mojave Desert to Phoenix Goodyear Airport in Arizona — an effort that should take about 16 hours, they […]