A aircraft carrier in PN is nothing but a fan boys dream. And heres a summery from this thread ...
Why would Pakistan want an Aircraft carrier, we dont need any.
You have to take into consideration that carriers are the nucleus of a large battle group that will include frigates, destroyers and submarines. If Pakistan were to go for a carrier right now then most of the existing fleet would have to be used just to defend the carrier.
Its a strategical weapon! You might need it if you have a plan to invade anywhere! But its not worth it! Not worth it all! Its need heavy maintenance (Which need an astronomical budget $4-5 billion dollar per year!), Escort ships (2-7).
The only country which can use this weapon sufficiently is the U.S because she has many of these toys, and they're very huge, capable of carrying up to 80 fighter and several helicopters.
Anyway you can't invade any modern country just with a aircraft carrier which can only carry 15 or 20 aircraft.
Well im a peace loving person and don't think Pakistan should go around projecting power, nor any other country for that matter. But of course this doesn't happen in the real world. So heres what i think, A aircraft carrier is a offensive weapon and Pakistan defense is based on defense mainly (plus we can afford defense only anyways), how many enemies Pakistan has other than India? The only answer some of you might say is Israel. Well i don't think Pakistan is stupid enough to deploy a carriers of the coast of Israel, the whole world will scream soo hard our ears will blow off.
In the current situation, the only realistic weapon for power projection on the world scale i can see for Pakistan is a nuclear tipped ICBM (intercontinental ballistic missile) because we have a very successful missile program, based on the fact that we already have the infrastructure and scientist/technology for that, its gonna be very cheap compared to building and running/maintain a AC in the short and of course in the long run. Nuclear tipped ICBM sitting in a silo for 50 years of deterrent and power projection will cost nothing compared to 50 years of operating a AC. Plus I am pretty sure Pakistan in already working on it. Plus always remember the money we save from AC wont be dumped in fire but will be used on other projects.
thnx