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"New York, July 22: After revealing that it wants to use unmanned drone airships to beam the internet down to the estimated four billion people worldwide without it two years ago, social media giant Facebook on Thursday announced the first full-scale test flight of its solar-powered craft, Aquila. .."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ap7am.com/english-news-29627-facebooks-solar-powered-plane-completes-first-full-scale-test-flight.html>