foolish man, ATV is project name and INS Arihant is Sub name , Under ATV project many Nuclear Submarine will be made......
uneducated man , don't know ABC and start harping....
you made the assumption here , prove it made of Steel... with pics and also prove that no one in the world uses titanium in SUB hull.
your are taking every indian news as GOSPAL truth .........that Indian news paper also claimed PAK is terriorist state and you will accept that?
i asked you how much time it take to build a hull ? 12+ years? FOOLISH man .....
Can't you See the HULL and Maste of the Sub in pic , can't you see the difference between the TWO? Hull =Titanium , MASTE =Steel