Social networking giant Facebook (NASDAQ: FB) last week reported the first successful full-scale test flight of its ambitious Aquila solar-powered high-altitude unmanned aircraft. It’s part of an ambitious goal to bring four billion more people…

Social networking giant Facebook (NASDAQ: FB) last week reported the first successful full-scale test flight of its ambitious Aquila solar-powered high-altitude unmanned aircraft. It’s part of an ambitious goal to bring four billion more people…