(Credit: rctestflight) Interestingly, the 2-blade FDM-printed propeller ended up performing the best, while the bi-blade design (with two sets of blades positioned one after the other) performed ...

With a history dating back to the Wright Brothers, Hartzell Propellers has learned to adapt with changes in aviation. From wood propellers to leading the industry, here is how Hartzell propellers have ...

The structure, the wings, and the overall airframe design were tweaked several times to achieve a successful supersonic flight. However, propeller blades pose a significant challenge due to their ...

Two of the best single-engine turboprops on the market, each have their own unique design qualities, check out four details ...

MIT recently announced its research on toroidal propellers to create quieter ... [Major] did a design and 3D printed the blades. Watching the comparison with a conventional fan using smoke was ...

Hartzell Propeller has received supplemental type certification (STC) from the FAA for its composite three-blade Talon propeller.