© Solar Impulse
... at 72 m, the SI2 is wider than a Boeing 747-81. The weight of the solar airplane, on the other hand, is just over one percent of that of a passenger plane: at 2,300 kg, the SI2 weighs about as much as a car. This is thanks to ...
... at 72 m, the SI2 is wider than a Boeing 747-81. The weight of the solar airplane, on the other hand, is just over one percent of that of a passenger plane: at 2,300 kg, the SI2 weighs about as much as a car. This is thanks to ...