With a history dating back to the Wright Brothers, Hartzell Propellers has learned to adapt with changes in aviation. From ...

(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 ...

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

The structure, the wings, and the overall airframe design were tweaked several times to achieve a successful supersonic ...