Protection of tank to measurement 21st century. Active defence is simply a necessity

Due to the gabarite-mass limitations, it is not possible to shield a combat vehicle with powerful thickness and resistance. This includes primary tanks and light, combat infantry cars, armored transporters and self-propelled guns. This is besides due to the fact that modern composite armour is very extensive. In the most modern basic tanks, the thickness of the front armor module frequently reaches about 1 meter.