PBS Aerospace in Roswell is already racking up military contracts, especially as conflicts in Gaza, Iran and Ukraine fuel ...

The jet engine on the new Boeing 777x has run into myriad technical problems over the course of its development. Yet another ...

Moreover, the engines are designed to run on liquid natural gas (LNG), which is 1/10th the price of traditional jet fuel, offers more energy per unit weight, and produces 30% less CO2 when burned. The ...

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 ...

For as much as we like to think we've gained complete control over the forces of nature that allow us to fly at high speed, the fact of the matter is that these processes are still incredibly ...

The race to completely transform the aviation industry from one of the world's largest polluters into a more environment-friendly affair is constantly heating up, and it also takes on new, rather ...

Major U.S. airlines have found that some jet engines installed in aircraft were built with parts that had forged safety certificates, leading to a lawsuit against a London-based parts supplier. The ...

The race to bring hypersonic flight into the real world just took a leap forward with Venus Aerospace's successful test of a revolutionary engine. The Houston-based startup has developed a compact ...

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 ...