A new jet engine design may mean that future flights will require no fuel, reducing costs and helping the environment. It might be several years, though.

Royce, in partnership with airline easyJet and various research institutions, has embarked on a pioneering journey to develop ...

Jet fuel made from trash could dramatically reduce aviation emissions and turn city garbage into a major clean-energy ...

A turbofan engine uses what is called the Brayton cycle, a process similar to a super-powered air pump and heater. The ...

It's was said to use around 2 tons (627 gallons / 2,372 liters) of fuel just to taxi to the runway from the gate, highlighting how incredibly inefficient turbojets are at low speed. A turbofan engine, ...

The world’s heavy reliance on fossil fuels, especially for transportation, has left a deep mark on both the planet and public health. Burning these fuels releases a flood of greenhouse gases, which ...

Aviation is under intense pressure to decarbonise, and sustainable aviation fuel ( SAF) has emerged as the supposed silver ...

Bob Maddox’s stage name, Crazy Rocketman, is a misnomer. Maddox doesn’t build rockets. He builds pulse-jet engines. There’s a difference. As for the crazy part—that may be true. Maddox is the world’s ...

A UPS cargo plane crashed during takeoff from Louisville, killing at least nine and injuring 11. Experts suggest a ...