Explore the challenges of flying and maintaining WWI aircraft at Old Rhinebeck Airdrome, including the legendary Sopwith ...

Rotary engines (also known as Wankel engines and Wankel rotary engines) are quite different from piston or "reciprocating" engines. One of the distinguishing features is that they don't need valves to ...

You should premix oil and gas for a rotary engine if the model is has apex seal issues, you plan to race the car, or you ...