R-27 (air-to-air missile)

The Vympel R-27 (Russian: Вымпел Р-27; NATO reporting name AA-10 Alamo) is a family of air-to-air missiles developed by the Soviet Union during the late Cold War-era. It remains in service with the Russian Aerospace Forces, air forces of the Commonwealth of Independent States and air forces of many other countries as the standard medium-range air-to-air missile despite the development of the more advanced R-77.

Source: Wikipedia — R-27 (air-to-air missile) (CC BY-SA 4.0)