Sierra-Class

Stories From Sierra-Class

No Tom Clancy Novel: Navy Nuclear Sub Smashed Into a Russian Titanium Submaine

A U.S. Navy Attack Sub Crashed Into a Russian Submarine Near a Naval Base

Sub Crash: Russian 'Titanium' Submarine Slammed Into a Navy Los Angeles-Class Sub

The U.S. Navy 'Scrapped' A Nuclear Attack Submarine After 'Hitting' A Russian Sub

The U.S. Navy Has Nothing Like Russia's Titanium Sierra-Class Submarines

Why the U.S. Navy Can't Match Russia's Sierra-II 'Titanium' Submarine

Putin's Sierra-Class Titanium Sub: The U.S. Navy Has Nothing Like It

Titanium Monster: Unveiling Russia's Sierra I-Class Submarine