The Mikulin AM-14 is a Soviet aircraft engine designed in the 1940s. It is a liquid-cooled V-12 engine, known for its reliability and power output, making it suitable for various military aircraft during World War II. The AM-14 was primarily used in fighter planes, contributing to the performance of Soviet aviation during the conflict. This engine was an evolution of earlier designs by Mikulin, a prominent Soviet engineer. The AM-14 featured advanced engineering for its time, including a supercharger that improved its efficiency at higher altitudes, enhancing the capabilities of the aircraft it powered.