The T-72 tank household is inactive 1 of the most popular platforms in the world, but due to its age it has more and more operational problems. However, not all country can afford a deep modernization, which importantly increases not only the tactical and method parameters, but besides allows the replacement of non-produced components for decades. The Czech company STV Group demonstrated its ability to focus on the efficiency (renovation) of its T-72M/M1 fleet.