The props are a fairly simple 3-bladed design, which were printed in both PETG and PLA. No major difference is noted between the two materials, and the quadcopter under test is able to fly with ...

Test results of the different boat propeller designs. (Credit: rctestflight) Interestingly, the 2-blade FDM-printed propeller ended up performing the best, while the bi-blade design (with two sets ...

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

Hartzell Propeller has received a supplemental type certificate (STC) for its new three-bladed Carbon Voyager prop, it announced Monday. The carbon-fiber composite propeller is now available for ...

An curved arrow pointing right. The Skyquad is a buggy that can drive on pretty much any terrain. It also has a three-blade propeller and paraglider that lets it fly through the air. Video ...

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 ...