Solar Impulse Unveiling Set For Friday
Solar Impulse, an airplane designed to fly around the world on solar power, will be unveiled tomorrow, Friday, June 26, at Dubendorf airfield near Zurich, Switzerland. The aircraft has a wingspan of 210 feet and weighs about 3,500 pounds. It’s powered by four 10-hp electric motors and carries more than 11,000 solar cells on the […]