Aviation engines are powerful machines designed to propel aircraft through the air. They convert fuel into mechanical energy, allowing planes to take off, fly, and land. There are two main types of aviation engines: jet engines and piston engines. Jet engines are commonly used in commercial airliners, while piston engines are often found in smaller aircraft. These engines operate on different principles. Jet engines work by expelling high-speed exhaust gases, creating thrust, while piston engines use a series of cylinders and pistons to generate power. Both types are essential for the aviation industry, ensuring safe and efficient air travel.