tornado
15-04-2008, 12:50
A piloted, fuel cell-powered aircraft was flown by Boeing three times during February and March. The two-seat Diamond Aircraft Dimona motor-glider,...
More... (http://www.flightglobal.com/Articles/2008/04/03/222692/modified-diamond-flies-on-fuel-cells.html)
More... (http://www.flightglobal.com/Articles/2008/04/03/222692/modified-diamond-flies-on-fuel-cells.html)