In a bubble test, air is blown in front of the spinning propeller to visualize the flow ... to figure out exactly how close someone at home with a 3D printer and some spare time can get to those ...

McCauley Propeller Systems announced today its newest C780 propeller for the Beechcraft King Air B300 series, featuring four aluminum swept blades and a 105-inch diameter, has successfully ...

By providing power to a propeller it can impart motion to the air and can therefore couple human power output to provide propulsion for an airplane. For boats, a propeller used for propulsion can ...

With the new C780 propeller, King Air B300 owners and operators experience: Propeller weight savings of more than 50 pounds compared to previous options Textron Aviation’s 5,000 hours or 36 ...