태양열 비행기에 관한 다음 글의 내용과 일치하지 않는 것은? Researchers at Solar Impulse in Lausanne, Switzerland, are developing a solar-powered, single-pilot aircraft that they hope will fly around the globe in 2010. In order to generate enough electricity from solar electric panels on the tops of its wings, the craft will need a wingspan of 80 meters; at the same time, ..