Books with title Virginia Class Submarines

"About the start of the 21st century, ... both China and Russia expanded their submarine production [and] now pose a threat to the U.S. Navy's undersea superiority. Today, the Navy stands ready to meet any new undersea challenges from potential adversaries. A new underwater strike force has joined the fleet: the Virginia-class new attack submarines. They are designed to keep the Navy's edge in undersea warfighting. Each boat--as submariners call them--represents engineering and technology elevated to the threshold of perfection"--Back cover.