In real terms, parallel production of 2 artillery systems in Poland will be very hard if not feasible. And there is simply a hazard that by making specified a decision, we will lose the competences that were built over the years – emphasizes Brig. Gen. Brzeg. dir. Jarosław Wierzcholski. In an interview, he besides talks about human resources problems in artillery and the reasons why Ukrainian artillerymen win in war.