principle, are almost similar in terms of their characteristics to french thermal imaging cameras , katrin fco, and the russians began to produce their own thermal imaging cameras two years ago, but sirina does not produce such cameras, after all, it is no more than hundreds, a maximum of two hundred per year, that is, we must understand that with the current needs of the russian tank-building industry. for repairs and for the manufacture of new fire control systems, it's more than nothing, but it's this hunger ration that holds back the development of, actually , their industry for the serial production of sights for bmp-3m infantry fighting vehicles and for bmd 4m and for t-80bwm tanks and for t-72b3 tanks and for t-90m, mr. mykola, and regarding the apparently unique relic-type protection that stands on this tank, we have examples of tank destruction, a breakthrough in our brotherly means is there any peculiarity in the protection of this tank, the protection of relics is not the construction of combat elements, it is the arrangement in one cell of five combat elements, one of which is pla