There are currently three main variations of the S-300, named S-300V, S-300P, S-300F. The production of the S-300 started in 1975, with the tests for the S-300P variant being completed in 1978. The tests for the S-300V … See more

Russian officials have stated that the system has performed well in real-world exercises. In 1991, 1992, and 1993, various versions of the S-300 destroyed ballistic missiles and … See more

The S-300 is mainly used in Eastern Europe and Asia, although sources are inconsistent about which countries possess the system.
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• Comparison of anti-ballistic missile systems
• List of medium-range and long-range SAMs
• Bavar 373 – (Iran)
• HQ-9 – (China)
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S-300 variants will work together in various combinations, although interoperability between different variants is limited. Various higher-level mobile commands can coordinate certain variants at various locations into a single battery, and also integrate … See more

• North Korea – North Korea has conducted tests with a system called KN-06.
Evaluation-only operators
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• S-300 | CSIS Missile Threat
• S-300 and various other system (in English language) in the Russia (official developer site).
• Australian Air Power: Part 1 and Part 2
• www.dtig.org detailed overview of the S-300P & S-300V family. See more