Fighter jet engines are powerful machines designed to propel military aircraft at high speeds. They typically use a type of engine called a turbofan, which combines a fan and a jet engine to produce thrust efficiently. These engines allow fighter jets to perform complex maneuvers and reach supersonic speeds, making them essential for air combat. The design of fighter jet engines focuses on performance, reliability, and stealth. Many modern engines incorporate advanced materials and technologies to reduce heat and noise, enhancing the aircraft's stealth capabilities. This helps fighter jets evade detection while maintaining high performance during missions.