Sky Power International, one of the world’s leading manufacturers of high-performance combustion and hybrid engines for ...

Skyeton's Raybird hybrid unmanned aerial vehicle, featuring a hydrogen-powered electric engine, has begun combat duty with ...

Havelsan has been building a platform ecosystem that includes unmanned aerial, ground, and naval vehicles, since 2019. The Turkish company has now introduced another unmanned aerial vehicle (UAV) for ...

A hybrid version of the Skyeton’s unmanned aerial vehicle (UAV), featuring an electric motor powered by a hydrogen fuel cell, has entered full-scale combat duty with a unit of the Ukrainian ...

Ukrainian engineers have developed a hydrogen-electric drone, Raybird, enhancing reconnaissance capabilities for defense ...

Ferrari has filed a patent application for a hydrogen-powered internal-combustion engine, hinting that the automaker is considering this as a way to keep combustion engines alive in a future with ...