Battery Problems Ground Solar Impulse 2
Solar Impulse 2 is stuck on the ground in Hawaii after suffering “irreversible” battery damage caused by overheating during its record-setting, five-day flight from Nagoya, Japan, project leaders said. The solar-powered airplane, with Swiss pilot André Borschberg at the controls, landed safely in Hawaii on July 3, completing the longest leg of its around-the-world attempt […]