Removing an inboard-powered boat’s propeller is a straightforward boating DIY task. Sometimes, though, a prop will cling to its shaft with the tenacity of a barnacle to a piling. The following tips ...

As boring as propeller designs may seem to the average person, occasionally there’s a bit of a dust-up in the media about a ‘new’ design that promises at least a few percent improvement in performance ...

Dutch engineer Anthony Fokker custom-built a single-seat monoplane, featuring a fully functional synchronization gear that ...

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

Better climb performance and a higher cruise speed are two things that owners of the Mooney M20M/TLS Bravo can look forward to when they replace their McCauley propeller with Hartzell Propeller‘s ...

Sharrow Marine has quietly been working to disrupt the marine industry with a reimagined propeller it calls the "future of propulsion." The tech originally looked like it might be too expensive and ...

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 ...

New photo shows how close a woman came to death. — -- A passenger who was injured when a propeller crashed through the window of a commuter airliner is lucky to have made it through the ordeal ...