Hartzell’s 5-blade composite propeller reduces aircraft weight by around 20 pounds total by using carbon fiber construction ...

Despite being integral to aviation for more than a century, propellers have changed remarkably little since the Wright Brothers. A team at MIT’s Lincoln Lab has developed a new propeller shape that ...

Hartzell has received an STC for its new three-bladed Scimitar (Voyager) propeller, making it available for the Cessna 185 E/F Skywagon and AgCarryall. This custom-designed propeller significantly ...

This video follows the process of building a custom boat designed to test and compare propeller efficiency under real-world ...

The folks at [gadget gangster] have been working on an excellent set of tutorials for getting started with the Propeller chip itself, the open-source Propeller Platform Modules and the Spin ...

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 ...