Building a large ship requires a massive amount of engineering work. Even the smallest parts require lots of time and effort to design and build. Case in point: the ship's propeller. The prop has to ...

Propeller Health scored an FDA clearance for the use of its digital respiratory disease management system with GlaxoSmithKline’s dry powder inhaler, Ellipta. The clearance comes after the duo teamed ...

Hartzell Propeller released a new three-bladed Carbon Voyager propeller, a lighter and more efficient upgrade to their aluminum Voyager. The carbon fiber propeller is available for several Cessna ...

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 ...

French electric marine drive specialist BlueNav is preparing to put a more natural spin in its lineup. The all-new Whale Design propeller features blades that follow the contours of a whale to improve ...

Your propeller affects every aspect of your boat’s performance: acceleration, handling, ride, turning, fuel efficiency and top speed. The trick is finding the right prop for your boat, and the right ...

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 ...

Question: Why are the hurricane hunter planes only twin turboprops and not the regular fan jets that passenger planes use? Answer: The turboprops are more tolerant of hail than the jets. Airplanes ...

Dale Killingbeck writes, "History and mystery are two of my favorite things. Who doesn’t love a cool mystery especially when ...

Germany's ScaleWings introduced a 33% larger MT composite propeller for the SW-51 Mustang, improving climb performance by 15% ...