A wide-ranging look at the myriad engine choices facing today's homebuilt aircraft builders, designers, and pilots. The post ...

OSHKOSH, Wisconsin - Fuel efficient engines are turning out to be one of the big themes at this year's Airventure, the world's biggest aviation gathering. Austrian engine maker Rotax is showcasing a ...

Engine manufacturer Rotax will this year begin delivering ASTM and certificated versions of a new four-stroke, four-cylinder piston 912iS engine, with monitoring capabilities typically found only in ...

Bosch modified the Rotax 916 piston aeroengine to run on zero-emissions hydrogen. Credit: Bosch Aviation Technology Austria-based Bosch Aviation Technology has converted a Rotax piston aeroengine, a ...

ABOVE: The AT-6 Twin PSE prototype is currently powered by two 141hp Rotax 915 engines, although an upgrade to 160hp Rotax ...

Rotax provided flights from San Francisco to Salz, Austria, and accommodation so Ars could visit its factory and ride some of its products. Ars does not accept paid editorial content. “There was ...

The Austrian company’s absence from the two-wheel market has become conspicuousRotax Rotax has supplied powerful, stone-reliable engines for anything and everything wonderful in the world. Airplanes, ...

This new outboard marries the high power-to-weight ratio of a traditional outboard while creating a wide-open aft deck that enhances access to water. Configured horizontally, instead of vertically, ...

Described by its creators as “ the most radical yet rideable motorcycle,” the JaFM comes to our attention as a custom motorcycle that uses different forms of inspiration: streetfighters, a fat tire, ...