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Germany Has A New Submarine, But It Won't Be Patrolling Russian Waters

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This Submarine Is "Invincible": Check Out the Super Quiet Sub Headed Near China

This Submarine Is "Invincible": Meet the Super Sub Headed to China's Doorstep

This Submarine Is the U.S. Navy's Worst Nightmare

How Russia, Iran and China Could 'Sink' America's Nuclear Submarines

Did Sweden Make America's Nuclear Submarines Obsolete?

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Stories From AIP

Canada Submarines

Russia Is Freaked: Canada Needs 12 New 'Stealth' Submarines

Taigei-Class Submarine from Japan

Taigei-Class: The Latest Stealth Submarine from Japan Is a Classic

Russia’s New Lada-Class Submarine Fails to Meet Expectations

Sweden’s AIP Submarines are an Affordable Underwater Alternative

AIP: This One Submarine (See the Picture) Completely Changed Naval Strategy

Russia Is a Submarine Superpower: Let Us Tell You All About It

AIP Submarines: The Warship of the Future?

China's AIP Stealthy Submarine Force: How Worried Should the Navy Be?

Should the U.S. Worry About China's AIP Stealthy Submarine Force?

China's AIP Stealthy Submarine Force: A Worry for the U.S. Navy?