In the context of aviation, what does EGT stand for?

EGT stands for Exhaust Gas Temperature, which is a critical measurement used in aviation to monitor the performance of an aircraft engine. This parameter indicates the temperature of the gases exiting the engine and is essential for assessing the engine's efficiency and performance. Monitoring EGT helps pilots and engineers diagnose issues, optimize fuel consumption, and ensure that the engine operates within safe temperature limits. High exhaust gas temperatures may indicate overly rich or lean fuel mixtures or other issues that can compromise engine health. Hence, understanding and tracking EGT is key to maintaining optimal engine performance and safety in aviation.