Sierra-class submarine - Wikipedia
The Sierra class (Soviet Project 945 Barrakuda and Project 945A Kondor; NATO reporting names Sierra I and Sierra II) are a series of nuclear-powered attack submarines built for the Soviet Navy and …
Sierra class submarine (1984) - Naval Encyclopedia
The upgraded Sierra II class was specifically developed for search and destroy missions against US nuclear submarines, calculated to be quieter and yet faster and more agile, diving deeper than their …
Sierra-Class: Russia Built a 'Titanium Submarine' the US Navy Can't ...
Jun 11, 2025 · The Sierra I-class is a type of nuclear attack submarine that was designed and built by the Soviet Union in the late 1970s. These submarines are characterized by their titanium pressure …
Russia’s Sierra II-Class ‘Titanium’ Submarines Were Built for 1 Mission
Key Points – The Russian Sierra II-class (Project 945A “Kondor”) is an advanced nuclear-powered attack submarine designed as a hunter-killer to target US and NATO submarines.
Russia's Sierra II-Class Submarine Has a Titanium Hull the Navy Can't ...
Apr 12, 2025 · The Sierra I and Sierra II submarines have titanium hulls. The Russian Navy loves its titanium-hulled boats. Titanium has better durability with a lighter weight. This helps improve speed …
Sierra-class submarine | Military Wiki | Fandom
The Sierra class has a light and strong titanium pressure hull which enables the class to dive to greater depths, reduce the level of radiated noise and increase resistance to torpedo attacks. It is powered …
Sierra-class - Submarine
Comprehensive guide to the Sierra-class submarine, a Soviet naval vessel commissioned in 1984. Complete technical specifications including displacement, dimensions, armament, propulsion, speed, …
Russia's Sierra-Class II Titanium Submarines Are a Giant Mystery
Jan 2, 2024 · The Sierra II Class, also known as Project 945A Kondor Class, remains among the Russian Navy’s most expensive and deep-diving submarines. The boats were specifically developed …
Sierra-class submarine - Wikiwand
The Sierra class (Soviet Project 945 Barrakuda and Project 945A Kondor; NATO reporting names Sierra I and Sierra II) are a series of nuclear-powered attack submarines built for the Soviet Navy and …
Russia’s Big Sierra-Class ‘Titanium’ Submarine Mistake Still Stings
Oct 5, 2025 · Key Points and Summary – The Soviet Sierra class (Projects 945 and 945A) wrapped a modern attack submarine around a titanium pressure hull to chase depth, speed, and a low magnetic …