07
Feb
New Delhi : India''s first indigenous nuclear-powered attack submarine, INS Arihant, should be ready for deterrence patrols from 2015, roughly in about a year''s time from now, its developers say. India''s top missile scientist, Avinash Chander, said the nuclear-tipped missiles were ready for installation and their integration would begin after some of the scheduled sea trials are over. The submarine is in its home port of Visakhapatnam now but should set course for the sea within a few weeks - by March - once its reactor achieves full power in the step-by-step process. "All weapons are ready. INS Arihant is going…