Navy Aircraft Carriers Might Just Be Unsinkable. Here's Why.

The bottom line on aircraft carrier survivability is that only a handful of countries can credibly pose a threat to America's most valuable warships, and short of using nuclear weapons none of those is likely to sink one.  Although the Navy has changed it tactics to deal with the proliferation of fast anti-ship missiles and the growing military power of China in the Western Pacific, large-deck aircraft carriers remain among the most secure and useful combat systems