Incorrect, Initial Regimental sets in Russia had 2 battalions & 4 batteries each, latest regimental sets now have 3 battalions. So a full regimental set is actually 3 battalions with 4 batteries (4 TELs + 4TLV) each as per Russian deliveries. Cost wise, regimental set of 2 battalions & 4 batteries each goes for 500 million, the Chinese ordered 6 such regiments for 3 billion, makes sense. A full modern regiment with 3 battalions will have 48 launchers. Therefore 192 missiles with double the number in reloads therefore 384 missiles per regiment.
So a full regimental system of 3 battalions as is the case now in Russia will cost 750 million. This is the set-up that would make the most sense for India since it would allow 1 battalion in the regiment to play offensive during actual maneuvers and cover ground forces on the move, since a battery can be up to 100 km away from the command center. We can easily have 12-13 Full regiments for 9-9.75 billion plus another 1.25-2 billion for TOT, make in India, set-up of facilities etc.
13 regiments can easily cover all of India and Andaman. The 11 billion figure makes sense to me.
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