On April 9, 2010, the sun-powered Solar Impulse HB-SIA aircraft took off from a runway in Paverne, Switzerland, on its maiden flight.http://feeds.feedburner.com/~ff/rss/...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/rss/...?d=7Q72WNTAKBA http://feeds.feedburner.com/~ff/rss/...PI:V_sGLiPBpWU http://feeds.feedburner.com/~ff/rss/...?d=qj6IDK7rITs http://feeds.feedburner.com/~ff/rss/...PI:gIN9vFwOqvQ
http://feeds.feedburner.com/~r/rss/c...~4/jSFbOCA__Dk
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