Aircraft propellers are categorized into two main types: fixed-pitch, which offer a performance compromise; and variable-pitch, which include constant-speed, ground-adjustable, and controllable-pitch ...

We live in an age of military jet engines and have since the tail end of World War II. For the most part, the majority of commercial and military aircraft are powered by jet engines, but some planes ...

Hartzell Propellers received the first-ever FAA Part 35 type certification for a new five-blade, carbon fiber propeller designed specifically for electric and Advanced Air Mobility (AAM) aircraft.

Propellers come in a lot of different sizes, shapes and designs, but they all serve one basic function: to convert an engines rotational force into thrust. They seem fairly simple-and fixed-pitch ...