Boats are propelled forward by various power sources, such as human power, wind power, and internal combustion engines. Nowadays, even electric boats are coming onto the scene. Propulsion for ...

Even veteran fliers may not have journeyed on a propeller plane before. For some, they may be seen as something of a relic, left behind as the world embraced the great, screeching roar of the jet ...

When you're at an airport and see propeller aircraft, you likely think it is powered by a piston engine. This is usually true among smaller planes, like the Cessa 172 Skyhawk and the Piper Archer, or ...

Horizon Aircraft, an aerospace engineering firm focusing on hybrid eVTOL aircraft, announced a strategic partnership with MT-Propeller to supply advanced propellers for its Cavorite X7 model. This ...

WHEN A MODIFIED MD-80 airliner flew at the 1988 Farnborough air show in Britain, it was supposed to represent the future of air travel. One of its rear-mounted jet engines had been replaced with an ...

Hartzell Propeller has expanded the application of its three-bladed aluminum Voyager propeller, now certified for specific Cessna 180 models (Continental O-470-As, serial numbers 41,000 and higher).