>>>>>>>I haven’t followed the developent of the T-90 series for a long time. When did they stop using a cast steel turret for a more Abrams-like turret?>>>>>>>>>>>>>>>>>>
Wasn’t T-64 the first ever to use composite armor back to earlier 60s?
the T-64/72 series did start using composite,not sure if it was the 60s though. But definitely in the 60s they were using cast metal technology, not like the T-90.