Bob Maddox once built the world’s largest pulse-jet engine and mounted it in a 1965 Jaguar. Star Wars audio engineers even ...

This month’s project is no exception — he’s strapping his giant pulse jet engine he used to fart on France onto the frame of a tiny go kart. “As you can see the jet to kart ratio is pretty ...

He’s flown quite a few modified R/C planes and has an electronic Engine Control Unit for his jets. One of his most impressive projects is the 100 pound thrust pulse jet that was later attached ...

Bellowing up to 140 decibels, a valveless pulse jet drastically accelerates the speed of bikes, scooters, skateboards and more. Here's how to make one from scratch in about 8 hours.

His dream: Build a four-engine pulse jet rocket, fly it to 25,000 feet, jump out and skydive down, all for an action TV show. Contact: 1224 Winchester St., Medford, 541-779-3800, rrocketmann ...

A pulse jet is as inefficient as the dickens in comparison with internal combustion or turbine engines, although a good one can squeeze a lot of flying out of its fuel load.

Jet-Powered Bicycle: Robert Maddox has a unique hobby—he builds and sells pulse jet engines.He is also a man that understands the value of a little viral marketing.

Pulse-jet engines are generally really loud (because of the rapidly repeating detonations). Unless they can make these things quieter than conventional jet/prop propulsion, I see a sad future for ...

Our SoundClip series continues with listener Larry Cottrill, who provides audio of a homemade pulse jet engine. It's very loud and very simple, and it can't be muffled. Therefore, it is ...

Pulse jet plus truck from Radio Shack equals comically overpowered R/C fun [UPDATE] Radio-controlled cars and trucks can be tons of fun, as anyone who grew up piloting the little toys will surely ...

Bob Maddox once built the world’s largest pulse-jet engine and mounted it in a 1965 Jaguar. Star Wars audio engineers even recorded his pulse-jet engines for the movie Solo.