Re: Anti-Carrier Trump Card
Well, the current Indian CVBG centered around INS Viraat is not really comparable to a US CVBG. The main mission for the Viraat is to provide air cover and ASW support for a task force, strike missions on enemy shores and ships could be conducted, but I don't think Viraat will be seen to often in Chinese home waters in the event of a war.
If Viraat would venture to China, it probably would have to be kept out of range from Chinas fighter-bombers, only making fast hit and run attacks towards strategic targets on the coast. Staying for a longer time in the area covered by fighter-bombers only would mean that it would be sunk sooner or later.
The subs would be a threat, but by moving at high speeds and searching carefully with firgates and choppers in front of the formation they can be avoided. A SSK usually doesn't have enough fire power to sink a carrier with one salvo, and staying around long enough to reload is close to suicide. A single torpedo can however seriously damage a carrier, making it unoperational.