Maddox doesn’t build rockets. He builds pulse-jet engines. There’s a difference. As for the crazy part—that may be true.

This loud, pulse-combustion fire-breather is officially ... In contrast to the rotational components used in other jet engines, Wave's pulsejet eliminates the need for moving parts.

In this video, we're getting hands-on in the garage to start a pulse jet engine. Watch the behind-the-scenes fun, challenges, and the tech wizardry that goes into creating these machines!

that the pulse detonation engine (PDE) promises higher efficiency than turbofan jet engines. Boeing has a proprietary pulsejet engine technology called Pulse Ejector Thrust Augmentor (PETA), while ...