👉 Tailfan is a type of fan used in aerospace and military applications for cooling purposes. It is designed to dissipate heat generated by engines and other components, allowing them to cool down more effectively compared to traditional fans that rely on moving air. The term "tailfan" refers to the shape or design of the tail of an aircraft's engine, which is typically shaped like a fan to help circulate cooled air around the engine. This cooling system helps prevent overheating and reduces emissions by distributing heat