The T-72 was developed when the US M60 tank was in use; it was designed in a different era with different design requirements for different purposes. The T-80 and T-90 have attempted to modernize it but not in meaningful ways, and Russia simply can't be bothered to catch up. The fact that they're still using these is an abject failure of military planning. I know at this point, it's T-72 or bust for Russia as they don't have alternatives. But there are lots of questions now about the usefulness of main battle tanks at all. Remember, the original purpose for a tank was to have an armored vehicle to fight the trench warfare of World War I.
They have a newer design - the T-14 Armata - but, like the SU-57, it's barely operational (wikipedia suggests less than 20 built). Like with everything else related to the Russian military, there's at least an even chance that this is never going to come to fruition.
They have a newer design - the T-14 Armata - but, like the SU-57, it's barely operational (wikipedia suggests less than 20 built). Like with everything else related to the Russian military, there's at least an even chance that this is never going to come to fruition.