Visionary thinking: Solar Impulse plane completed 72-hour simulated flight
The wingspan of an Airbus A340: 63.40 m; The weight of a family car: 1600 kg; The power of a scooter: four 10 HP engines. Visionary thinking… Solar Impulse plane is moving forward. Swiss pilot André Borschberg completed a 72-hour non-stop flight — but in a simulator for the new Solar Impulse aircraft planned for … Read more