Hartzell Propeller has introduced a new lightweight, constant-speed carbon fibre propeller designed specifically for Rotax engines. The three-blade unit, weighing only 9kg including the spinner, ...

NEW ORLEANS – Propeller’s Impact Accelerator, celebrating its 15th year of programming, has won the 2026 United States Association for Small Business and Entrepreneurship (USASBE) Model Community ...

Propeller Hat Dog, also known as Dog with Lollipop, is a reaction image featuring a low-quality or moldy image of a white dog wearing a propeller hat and holding a lollypop in a Garry's Mod landscape.

Abstract: There are several sources of noise and vibration in a contemporary ship, and propeller noise is the main one of them. The sound field radiated by rotating systems such as propellers have ...

Propeller announced its 2025 Impact Accelerator: Startup Track cohort, marking the first time the program is composed entirely of women entrepreneurs. The group of early-stage business founders aims ...

China aims to cut shipping emissions with bionic propeller inspired by dolphins.Quora/China Focus In a bid to revolutionize marine transportation, China has developed a bionic skin propeller, which it ...

Let's start by opening the file example.scad with OpenSCAD. You will see some code but we only are interested in the parameters inside the toroidal definition. Let's ...

An MQ-9 Reaper drone crashed into the Mediterranean Sea last December after losing its propeller midflight, likely due to the failure of a ring necessary to secure the prop in place. (SrA Raya Feltner ...

On July 21, Hartzell Propeller (Piqua, Ohio, U.S.) announced that it has received Federal Aviation Administration (FAA) Part 35 type certification for its first composite propeller designed ...

Designed and tested with BETA Technologies, it’s first propeller specifically for advanced air mobility (AAM) aircraft. Hartzell Propeller designed specifically for advanced air mobility (AAM) ...

Both versions of Beta’s Alia electric aircraft use Hartzell’s five-blade propeller for propulsion. Credit: Beta Technologies Hartzell Propeller has received the first FAA Part 35 type certification of ...