The Pantsir missile system is a family of self-propelled, medium-range surface-to-air missile and anti-aircraft artillery systems. Three types of vehicles make up one system: a missile launcher, a radar truck and a command post. Starting with the Pantsir-S1 as the first version, it is produced by KBP Instrument Design Bureau of Tula, Russia, and is the successor to the Tunguska M1.