
Air-cooled
Air-cooled refers to a type of engine cooling system where air is used to dissipate heat from the engine. In aviation, air-cooled engines are commonly used in small aircraft, such as light sport aircraft and general aviation planes. These engines are typically less complex and lighter than liquid-cooled engines, which makes them more suitable for smaller aircraft. Air-cooled engines work by using fins on the outside of the engine cylinders to increase the surface area exposed to the air. As the engine runs, air is forced over the fins, which helps to dissipate heat. While air-cooled engines are generally less efficient than liquid-cooled engines, they are more reliable and require less maintenance.
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