Satellite image shows Russia's new submarine - after Putin boasted of its 'unstoppable' weaponry

The Khabarovsk-class submarine is currently docked at the Sevmash shipyard workshop in Russia's far north, where new ...

One Of The World's Most Advanced Nuclear Powered Submarines Completed Its First US Test

When it comes to naval strength, the US is peerless, and that tradition continues with the first rigorous sea test of this ...