For a long time, due to media and practical reasons, people have only been familiar with the MLRS rocket artillery of the United States, and their understanding of the Soviet and Russian rocket artillery has only been limited to a one-sided view of the "Stalin organ". In fact, Russia now has the world's most advanced rocket launcher - the BM-30 Tornado. Tornado "is the third generation rocket artillery system developed by the Soviet Union/Russia after" Katyusha "and" Hail ". Katyusha gained worldwide fame during World War II. The stabilizer structure technology of the "Hail" rocket has been widely spread. Hail has equipped the armies of 56 countries, second only to the AK-47 rifle in terms of its impact.