solar-impulse-2-grounded-in-hawaii-by-battery-damage

Solar Impulse 2 grounded in Hawaii by battery damage

The Solar Impulse 2 which is halfway through an attempt to circle the globe, has been grounded in Hawaii for at least nine months because of battery damage sustained during its record 118-hour trans-Pacific flight from Japan, the project team said on 15 July. Jul 15, 2015