The ground testing took place at Peebles Test Operation in Ohio, where the electric powertrain was able to generate power for the battery and propeller successfully.

For years, compact SUVs have followed a familiar formula: a gas engine, a transmission, and a direct mechanical link that ...

A hybrid-electric jet engine may seem as absurd as a horse-drawn Zeppelin, but GE Aerospace is ground testing a new megawatt-class hybrid turbofan engine and its full powertrain that is powerful ...

GE Aerospace successfully completed the first ground test of its "megawatt-class" fully integrated hybrid-electric powertrain, developed under NASA's Electrified Powertrain Flight Demonstration (EPFD) ...

ZeroAvia reached a significant milestone with the FAA publishing special conditions for its 600-kilowatt electric engine, illuminating a clearer path towards certifying its hydrogen-electric ...

The wild idea may only be a patent for now, but the Japanese automaker has been refining the idea for some time. Subaru filed two patents for electric turbine engine systems for potential use in ...

Vonnen's Shadow Drive electric motor slides between the engine and transaxle, adding up to 150 hp while fitting so neatly ...

The idea of a hybrid-electric engine for supersonic aircraft may elicit a similar initial response, but there is some very firm engineering logic behind it. Put simply, conventional supersonic engines ...

This study presents a dynamic simulation framework to optimize thrust regulation in an electric pump-fed rocket engine using liquid oxygen-liquid methane propellants. The engine operates across a ...

Hyundai N confirmed future EV performance cars will feature more advanced fake shifts and synthetic engine sounds.