Explore the fascinating world of innovation with our latest video on the "Transmission Belt System Propeller Steering for ...

A former Army Ranger who was nearly sliced in half by a boat propeller while vacationing in the Bahamas is on the road to ...

Brent Slough, a 42-year-old father of two and former Army Ranger, is recovering in a Miami ICU after being struck by a boat ...

Certification testing of Hartzell’s five-bladed composite propeller was conducted exclusively on Beta Technologies’ electric ...

Hartzell earns FAA Part 35 certification for its next-generation propeller, which is tailored specifically for advanced air ...

Michael Guillen, former ABC News correspondent, went down to see the Titanic 23 years ago and hit a snag. On “CNN This Morning” he recounts the harrowing moments his submersible was caught on ...

A 43-year-old woman died after she fell from the back of a three-pontoon boat and onto the engine’s propeller on a Colorado ...

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 program… ...

Since aerodynamic drag is proportional to velocity, a small, high-RPM propeller will require more power to produce the same thrust as a large, low-RPM propeller.