I did a thing attempts to build a self-starting pulse jet system to propel a small boat. After encountering multiple ...

The real engineering headache wasn't the fire, the failed augmentor experiments, or the welding done after drinking an entire box of wine. It was getting two pulse jets to run simultaneously without ...

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 ...