300 mm Heavy MLRS
Smerch extended Soviet rocket artillery into very long-range, heavy-payload salvo fires.
The BM-30 Smerch was developed in the late Soviet period as a 300 mm heavy multiple rocket launcher. It sat above Grad and Uragan in range and payload, giving commanders a way to strike large areas and high-value targets at operational depth. The system entered service near the end of the Cold War and influenced later Tornado-S modernization.






