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

Like any combustion engine, adding more air means that more ... radial compressor wheel to force high-pressure air into the pulse jet’s combustion chamber. [Integza] used a resin printer to ...

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!

Answer by Tom Farrier, retired USAF command pilot; expert in aviation safety, on Quora: A pulse jet is as inefficient as the dickens in comparison with internal combustion or turbine engines ...

"It'll pop your ear drums if you aren't wearing protective gear. That's a drawback to the engines." No kidding. Pulse jet technology dates to the beginning of the 20th Century when they were ...

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 ...

Since the 1960s engineers around the world have been fiddling with a novel type of jet called a rotating detonation engine (RDE), but ... such as ramjets and pulse jets, also work without ...

[Finlay] took some inspiration cues and parts from another jet engine he had on hand that was powering his toaster. This is a pulse jet design, which is welded together from laser-cut pieces of ...