Solar Impulse co-founder Andre Borschberg has started a new venture to develop electric propulsion systems for air transport. According to a report in trade paper Aviation Week, the pioneering pilot has co-founded H55, based in Nyon, Switzerland. A single-seat electrically-powered prototype has already undergone more than 50 hours of flight testing. The Aero1 is based … Continue reading Solar Impulse co-founder in new venture