CAIRO- An experimental solar-powered airplane took off from Cairo for Abu Dhabi early Sunday on the last leg of its globe-circling voyage, mission organizers said.
The Mission Control Center tweeted that the Solar Impulse 2 is expected to land in Abu Dhabi after a 48-hour flight. Mission Control said it had identified a weather window that could allow the plane to overcome the challenging high temperatures across Saudi Arabia.
"Just took off from Cairo to achieve the 1st round-the-world solar flight. A dream I have since 1999," pilot Bertrand Piccard tweeted after Solar Impulse 2 was airborne.