A contra-rotating propeller system uses two propellers spinning in opposite directions. This impressive feat of engineering changed the course of aviation.
Finnish propulsion specialist Steerprop has been selected to deliver its new next generation of contra-rotating propeller ...
The shipyard is constructing a state-of-the-art research vessel for the German Aerospace Center (DLR) which will act as a ...
Sharrow's extraordinary looped propellers were already some 30% more efficient than traditional designs – and now the company has put two of them together into a coaxial, contra-rotating prop that ...
Hurtigruten will undertake its first climate-neutral biofuel sailing with the MS Richard With on October 29, using 100percent ...
Hurtigruten announced that it will make industry history on October 29, 2025, by embarking on its first climate-neutral ...
Here’s an interesting footage filmed form inside a Russian Tu-95 Bear bomber like the ones that skirt northern Europe’s airspaces every now and then. Although it does not show anything special about ...