If someone tells you they have seen a rotary engine, the chances are that you will immediately think of a Wankel engine, as you might find in some of the more exotic Mazda sports cars. But there is ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both into a single ...

At Old Rhinebeck Airdrome in Red Hook, New York, sits one of the premier collections of vintage aircraft in the United States. Director of Maintenance Mark Mondello is one of the key people ...

YouTuber Warped Perception built a transparent Wankel rotary engine in his shop, and the resulting footage of the combustion process is absolutely stunning. Rotary engines are one of many mechanical ...

Click to open image viewer. Power rating: 60 kW (80 hp) at 1,200 rpm Displacement: 10.9 L (664.3 cu. in.) Bore and Stroke: 105 mm (4.13 in.) x 140 mm (5.51 in.) Societe des Moteurs Le Rhone of Paris ...