The R-73 is a short-range air-to-air missile developed by the Soviet Union in the 1970s. It is designed for use by fighter aircraft and is known for its high maneuverability and effectiveness in dogfights. The missile features an infrared homing guidance system, allowing it to track and engage fast-moving aerial targets. The R-73 has been widely exported and is used by several countries around the world. It is compatible with various aircraft, including the MiG-29 and Su-27. The missile's advanced technology and performance have made it a significant asset in modern aerial combat scenarios.