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

India’s long quest to build a fully indigenous, world-class fighter aircraft ecosystem has crossed a decisive milestone, with ...

From nuclear-powered subs to AI-powered drones, these upgrades are set to transform Russia’s battlefield reach ...

Pratt & Whitney continues to insist its engine offering for the next generation of single-aisle aircraft will be a traditional ducted fan engine, eschewing the open-fan design of its rival CFM ...

Images of the proposed platform released by airframers indicate that the partners appear to agree on the need for an adaptive- or variable-cycle engine. Credit: Airbus Defense and Space The ...