Hartzell Propeller has received the first FAA Part 35 type certification of a propeller designed specifically for electric ...

Hartzell Propeller has been awarded US Federal Aviation Administration Part 35 certification for the first propeller designed ...

More blades, more speed? Not exactly-here's why extra propeller blades don't guarantee higher top speeds for aircraft.

Trump reportedly plans order to open 401 (k)s to private markets: What it means for your retirement ...

AeroTime sat down with Deutsche Aircraft CEO Nico Neumann to discuss D328eco turboprop’s aims to transform regional aviation.

Hartzell Propeller has announced it has secured the first Part 35 type certification from the FAA for a prop specifically ...

One of the most unusual amphibious designs is from Rhode Island-based Regent, which just completed foil-mode testing of its 12-passenger Viceroy Seaglider. It looks like an aircraft, but operates more ...

While still in early development, Florida-based Mallard Enterprises is designing a five-blade, twin-propeller aircraft that, if successful, will be the fastest in its category.

Three major trends emerged: the growing role of artificial intelligence for energy management, the maturity of hydrogen technologies, and the development of toroidal propellers to reduce underwater ...

To manufacture thousands of airplanes for its World War I allies, the United States would fell acres of spruce.

This paper presents a pilot experimental study on the acoustic characteristics of a UAV propulsion system with two models of toroidal propellers. Measurements were conducted using the Precision Sound ...