When the Arjun Mk-1A tank enters service within three years of a contract being signed, it will easily be one of the most advanced Main Battle tanks in the world, based on a series of features that its designers believe give it an edge over anything operated by the Pakistani Army. The Defence Acquisition Committee of the Defence Ministry on Tuesday granted an 'Acceptance of Necessity', paving the way for the Army to acquire 118 Arjun Mk-1A tanks in a deal worth ₹ 8,400 crore. Here's Vishnu Som explaining all about Arjun Mk-1A.