When operating an aircraft engine, an immense amount of internal heat is generated, sometimes even reaching temperatures around 2,000 degrees Celsius in certain engines. This is due to the process of fuel combustion that many engines utilize for producing propulsion. With such fuel ignition and heat generation, engines and their surrounding components can heat up very quickly, leading to damage if left unchecked. To mitigate this heat and cool down the engine to acceptable temperature limits, various aircraft cooling systems are in place. In this blog, we will discuss the various aircraft cooling systems that benefit different aircraft, and how they provide for temperature reduction.