New Rotary-Wing Propulsion Options Emerge At Verticon is available to both Aviation Week & Space Technology and AWIN subscribers. Subscribe now to read this content, plus receive critical analysis ...

Hirth Engines makes two-stroke engines for ultralight aircraft, unmanned aerial vehicles (UAVs), and other light aviation ...

Remember rotary engines? The Felix Wankel-developed (stop tittering at the back) rotating engine design as flirted most famously with by the phenomenally fast JPS Norton racers, not to mention the ...

If there's one thing forever associated with the Wankel rotary engine, it's Mazda. Powering production vehicles from the Cosmo's launch in May 1967 to the last RX-8 leaving the plant in June 2012 ...

You know your video game has made it when it gets a Thomas the Tank engine mod. Skyrim, Resident Evil 2, Fallout 4, Elden Ring… the list of blockbuster games blessed with the terrifying sight ...

THE Rotary Club of Bacolod-Marapara, Negros Occidental, recently joined with Rotary clubs around the world to celebrate the 120th anniversary of Rotary International. Founded in February 1905 by Paul ...

Car enthusiasts and car builders alike turn to crate engines for all sorts of reasons, whether it be for drag racing, muscle car restoration, or extreme street performance. These pre-assembled ...

"It almost feels like the rotary phone of communications, something younger generations wouldn't know how to use," Milanesi said. "It does mark the end of an era, though, in terms of how we ...

The top red wine appellations of the Northern Rhône, Hermitage and Côte-Rôtie, are prohibitively expensive for most wine buyers. But stellar bottles can be had from Crozes-Hermitage and Saint ...

The world’s first oblique detonation engine (ODE) powered by standard aviation kerosene has been successfully tested by Chinese scientists, marking a potential game-changer in hypersonic ...

Here's the process of making this rotary valve engine with a different intake and an exhaust system. It wasn't easy to start this engine and took some time to fully complete it. Join this channel ...

For most enthusiasts, the rotary engine, initially designed by German engineer Felix Wankel, is synonymous with Mazda. However, the first production car to feature a rotary was the NSU Spider.