SR 3 is a type of surface-to-air missile system developed by Russia. It is designed to target and destroy various aerial threats, including aircraft and drones. The system is known for its mobility and effectiveness in different combat scenarios, making it a valuable asset for air defense. The SR 3 can be deployed quickly and is often used by military forces to protect strategic locations. It features advanced radar and guidance systems, allowing it to track and engage multiple targets simultaneously. This capability enhances the overall security of airspace in conflict zones.