It has been proven that aircraft carriers are aggressive security systems. They are protected by airplanes, radars, battleships and even submarines. Submarine based navy is defensive where as aircraft carriers are offeinsive. US won the WWII because of aircraft carriers could be taken near to Japanese shores to launch strikes. You can take aircraft carrier anywhere in the ocean and lauch your fighter jets there. USA itself maintains atleast 8 on each coast. total around 16. Kitty Hawk is too old and India can get a better deal elsewhere.
