The GSh-30-1 is a 30mm autocannon developed in the Soviet Union, primarily used in military aircraft. It is known for its high rate of fire and effectiveness against both air and ground targets. The cannon is typically mounted on various aircraft, including the MiG-29 and Su-27, providing them with significant firepower. This weapon features a unique gas-operated mechanism and can fire a variety of ammunition types, including armor-piercing and high-explosive rounds. The GSh-30-1 is recognized for its reliability and accuracy, making it a valuable asset in aerial combat scenarios.