Boeing taps hydrogen for Phantom Eye UAV

http://news.cnet.com/8301-11386_3-20010294-76.html
Boeing on Monday unveiled a potential new eye in the sky, this one powered by hydrogen fuel.

The Phantom Eye, an unmanned aerial vehicle from the company's Phantom Works division, is expected to make its first flight early next year. Boeing is pitching the demonstrator UAV as a "first of its kind" aircraft that "could open up a whole new market in collecting data and communications.