If you have ever observed a propeller plane closely, you might have noticed the propeller is slightly angled to the right. The angled engine and propeller can seem jarring, considering symmetry is ...

The Dornier Do 335 Pfeil used a push-pull engine layout with one propeller in the nose and another at the rear, giving it the ...

Hartzell has received FAA Part 35 type certification for a new, five-bladed, carbon-fiber propeller. This propeller is the first of its kind, specifically designed for electric, hybrid-electric, and ...

The tension between speed, power and efficiency shows up clearly in the low-carbon fleet research. While improved fuel ...

When you're at an airport and see propeller aircraft, you likely think it is powered by a piston engine. This is usually true among smaller planes, like the Cessa 172 Skyhawk and the Piper Archer, or ...

A windmilling propeller creates considerable drag during an engine-out glide, a problem often addressed in multi-engine aircraft by feathering the prop. Experiments conducted by the author ...

General Atomics Aeronautical Systems, Inc. (GA-ASI) and Hindustan Aeronautics Limited (HAL) have jointly announced that turbo-propeller engines, which power GA-ASI’s state-of-art MQ-9B Remotely ...