The Charlie I-class submarines were intended for anti-surface ship warfare, primarily targeting U.S. carrier battle groups.

A submarine that sunk during World War II has been discovered off the Pacific Coast, Russia's Pacific Fleet said Monday. The ...

Even as the blasts were picked up on seismographs across Europe, Putin and the Russian Navy made no public acknowledgment of the catastrophe. In fact, the Russian president continued vacationing on ...

The Soviet Oscar class nuclear submarine is colossal at 155 meters in length, and it has a displacement of over 16,000 tons, increasing to over 20,000 when submerged. It can last 120 days ...

The Kursk, an Oscar-class submarine, is now known to have sunk on Saturday. After first claiming it had been involved in a collision, Russian naval officials now say it may have suffered an ...