The aviation industry has long sought to push the boundaries of technological advancement and sustainability. A significant milestone has been achieved with the successful ground test of a turbine ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

In many ways, there is a lot of hope hanging on hydrogen in the trucking industry. Fleets are desperate for a diesel-like, zero-emission propulsion option for heavy trucks. And despite some concerns, ...

Small, ultra-fast, primary and “afterburner” secondary combustion events promise to deliver brake thermal efficiency as high ...

As the world prepares for a cleaner energy future, researchers at ETH Zurich are developing jet engines that can burn hydrogen as fuel. Today's jet engines are designed to burn kerosene, and while ...