getting 6 subs by 2016 is very difficult. especially if reports regarding transfer of technology and some will be built at kaaarachi are true. more relaistic figure will be around 2025 we will get all of them
regarding AIP only last 2 of scorpion will have AIP not first three
Scorpene submarine project to miss target again as Spanish consultants quit - The Times of India
also although pakistan has all three mesma system we are not sure whether hey have been installed on first two agosta subs? as there were some reports that AIP will be installed after 1st life upgrade. the thrid one had AIP from the start