Hirth and ePropelled develop hybrid propulsion systems for UAVs and drone technology with extended flight duration.

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 ...

Hyundai Motor Group has introduced a new hybrid powertrain system that features updated transmission and engine technologies. The system was presented during the company's "Next-Gen Hybrid System Tech ...

Electra has received a small research contract from the Army to mature hybrid-electric propulsion systems the company is developing for its ultra-short takeoff and landing (STOL) aircraft to advance ...

For those of us who spend a lot of time on the road, particularly using highways and major arteries, you might have noticed an increase in hybrid semi-trucks of late. Many shipping and logistics ...

ATR and Pratt & Whitney Canada will investigate a “mild hybrid” version of PW127XT engine for the airframer’s proposed Evo upgrade of its regional turboprop, augmenting an enhanced version of the ...

In February, a landmark event brought together car manufacturers, motorsport pioneers, and technical experts to explore the future of hybrid mobility. Hybrid Horizons 2025, a virtual event, powered by ...