Solar flight pioneer Eric Raymond is working to complete his first two-seat design, Sunseeker Duo, which he expects will be "the highest performing solar airplane ever built and the first to carry passengers," and he's seeking grassroots support. Raymond has previously worked on the Solar Impulse project, which aims to fly around the world on solar power, alone, and in the 1990s he flew his own solar-powered design across the country in 21 legs. Raymond's Sunseeker Duo… (www.avweb.com) 更多...