A custom boat powered by a jet engine rides across the water in New Zealand. Filmed in 4K, the footage shows high-speed movement, spray, and the unique sound of the engine on open water. A clear look ...

While the World War II era was the first time we saw fighter jet engines take to the sky, there were some earlier operational prototypes. Anselm Franz, an Austrian engineer, designed and fitted one of ...

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 ...