Reto Sterchi The three stacked pulse-jet engines have no moving parts and make insane amounts of noise. A spark plug is mounted on one of the empty pipes. Using a clever injection system that he d ...

This loud, pulse-combustion fire-breather ... to the rotational components used in other jet engines, Wave's pulsejet eliminates the need for moving parts. Instead, it relies exclusively on ...

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 ...

[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 ...

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!

Boeing has a proprietary pulse jet engine technology called Pulse Ejector ... and sells plans to his designs as well parts on his website. Previous inventions include the Acme jet skateboard ...

"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 ...

The pulse jet engine, originally developed for military ... The simplicity of the design means fewer moving parts, which translates to less maintenance and more reliability. However, the trade ...

Artwork released by Wave shows several different kinds of small aircraft powered by a pulse jet ... engines are characterized by extreme simplicity; they are essentially hollow tubes with no ...

Rockets carry their own oxygen so they can function in space; pulse jets breathe air. And, unlike liquid-fueled rockets, the ...