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 ...

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 ...

Baltimore-based Wave Engine Corp. has successfully flown an uncrewed air vehicle (UAV) from a standing start on the runway powered by a valveless pulsejet, also known as a wave engine. The simple ...

This pulsejet, which was similar to the more famous German V-1 of World War II, powered a U.S. Navy Katydid target drone, also built by the McDonnell Aircraft Corporation between 1946-1947. The drone ...

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 ...