solar impulse
Solar Impulse in danger of blowing away
The Swiss sun-powered Solar Impulse 2 was expected to be covered late Tuesday, finally allowing support staff to let go of the lightweight plane almost 24 hours after it arrived in Japan.
The Swiss sun-powered Solar Impulse 2 was expected to be covered late Tuesday, finally allowing support staff to let go of the lightweight plane almost 24 hours after it arrived in Japan.