New Delhi: The T-90 is a Russian third-generation main battle tank that is a modernisation of the T-72 (it was originally to be called the T-72BU, later renamed to T-90).
It is currently the most modern tank in service with the Indian Ground Forces. T-90 uses a 125mm 2A46 smooth bore tank gun, 1G46 gunner sights, a new engine, and thermal sights.
In all, India plans to have 310 T-90S and 1,330 T-90M tanks in service by 2020 (total of 1,657 tanks by 2020).
Here's 10 interesting facts about the main Indian battle tank: