I remember that the first order was for some 250 tanks i think, then a order for around 1000 more tanks. So by 2023-24 we are looking for a fleet of 1600+/- T90, 200 Arjun Mk1/Mk1a, and 1200+/- T72 CIA atleast?
In 2024 we could be looking at 2000+ T-90s and 1500 T-72s. And post 2027, the 1500 T-72s would be reduced to 1200 or 1000.
And we will likely need another batch of 300-500 T-90MS or superior to make up for the exit of the T-27s and the guaranteed delays with FRCV.