Picture this: an old, white-bearded man driving a homemade, fire-spitting, triple valveless jet go-kart through the desert. Now scroll down at the end of this article and hit the play button on the ...

When I spoke with inventor Robert Maddox on Friday, he was strapped to a pulsejet engine alone in the middle of the desert, waiting for the sun to set. In daylight, it’s more difficult to discern the ...

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 ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. SNECMA's work on pulse-jets began in ...

Screenshot from social media post of Ukrainian volunteers assembling a small cruise missile with a pulsating Trembita engine. Its task is to destroy objects and exhaust the enemy’s anti-aircraft ...

Ukrainian company SCOPA Industries has been developing the Shepit ("Whisper") pulsejet engine for integration into unmanned aerial vehicles and is preparing it for flight tests. Source: Oboronka, a ...