Diesel locomotive

Mar 7, 2011 - 3:50 AM
Eurocopter might exhibit a hybrid helicopter, using both piston engines and electric motors like a hybrid car, by Heli-Expo 2020.
Jan 7, 2008 - 10:11 AM
The diesel-powered Diamond DA42 TwinStar made its first flight on December 9 from the factory at Wiener Neustadt, Austria.