News tagged with propellers

Greener ship propellers

A Norwegian invention is reducing by a third the energy that foundries need to manufacture ship propeller blades.

Oct 28, 2014
4.8 / 5 (6) 1

Electric hybrid drives for aircraft

In cooperation with several partners, Siemens has created its second aircraft powered by an electric series hybrid drive system. The two-seat DA36 E-Star 2 plane recently made its one-hour maiden flight and ...

Jul 09, 2013
5 / 5 (4) 0