Published 2009-10-16 08:10:00
Photo via Ecofriend
Hydrogen Fuel Cell Plane Sets Record in Zero Emissions Flight
The Ion Tiger, an unmanned, hydrogen fuel cell-powered plane developed by the Naval Research Laboratory, just set an unofficial flight record--it flew for 23 hours and 17 minutes on a test run. And it did it all with zero emissions. ... Read the full story on TreeHugger
Source: http://www.treehugger.com
(TreeHugger)