It's the stuff of legend: goggles, leathercaps, and fluttering white scarves, brightly-colored canvas-and-wood aircraft clashing in battle, just barely past the fledgling stage of human flight. The ...

A company called Changan has developed a new rotary engine, according to reports from CarNewsChina. It’s called the R05E, and it’s the very first high-powered rotary engine developed in the region.