National Security Journal on MSN

Columbia-Class: The U.S. Navy Is Building the Most Complex Submarine In Human History

America’s sea-based nuclear deterrent is entering a dangerous squeeze. The Navy’s 12-boat Columbia-class program is slipping ...
Dark Seas Official on MSN

The French Super Submarine That Vanished Without a Trace

She was the largest submarine the Allies ever sent to sea, armed with twin eight inch cruiser guns, ten torpedo tubes, anti ...