Everybody knows about Lego sets, but not everyone can afford them. Thankfully, there are other brands that also produce high-quality building sets. For instance, this Mould King model engine kit is ...

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 ...

American aerospace giant Boeing has taken a bit of tarnish of late. A pair of deadly crashes and other lesser malfunctions have sullied the reputations of the latest iterations of the brand's 737 Max ...

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 ...