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  1. Alfa-class submarine - Wikipedia

    Alfa-class submarine ... The Alfa class, Soviet designation Project 705 Lira (Russian: Лира, meaning "Lyre", NATO reporting name Alfa), was a class of nuclear-powered attack submarines in service …

  2. Alfa class submarine (1969) - Naval Encyclopedia

    The “Alfa” class attack submarines (project 705 Lira) constitute a completely new concept of underwater "interceptor" intended to gain a significant advantage over NATO forces in matter speed and depth, …

  3. The Alfa-Class Submarine was a 'Nuclear Nightmare' for Russia

    Sep 9, 2024 · Summary: The Alfa-class submarine, developed by the Soviet Union during the Cold War, was an innovative but problematic vessel. Its titanium hull and unique lead-bismuth-cooled reactor...

  4. Russia's Alfa-Class Submarine Was a Fast 'Titanium Terror' with 1 Flaw

    Aug 29, 2025 · The Alfa-class was the fastest submarine ever built, a titanium-hulled Soviet marvel. It was also a noisy, unreliable, expensive failure.

  5. Russia’s Titanium-Hulled Alfa-Class Submarines Are Just Useless

    Nov 25, 2025 · The Soviet Navy ultimately built seven Alfa-class submarines, but their operational history was short and plagued with problems. The lead-bismuth reactors proved to be as …

  6. Alfa-class submarine | Military Wiki | Fandom

    The Alfa class, Soviet designation Project 705 Lira (Russian: Лира, meaning "Lyre", NATO reporting name Alfa), was a class of nuclear-powered attack submarines in service with the Soviet Navy from …

  7. Alfa-class submarine - grokipedia.com

    The Alfa-class submarines, known in the Soviet Union as Project 705 Lira, comprised seven nuclear-powered attack submarines (SSNs) built for the Soviet Navy between 1967 and 1981.

  8. How the Alfa-Class Submarine Redefined Underwater Warfare

    Nov 29, 2024 · The Alfa-class submarine wasn’t just fast—it redefined what submarines could do. With a titanium hull, blistering speeds, and extreme diving capabilities, it was a Cold War marvel that left …

  9. Alfa-class submarine explained

    They were among the fastest military submarines ever built, with only the prototype submarine (NATO reporting name Papa-class) exceeding them in submerged speed.

  10. Russia’s Titanium Alfa-Class Submarine Has a Message for the U.S. Navy

    Oct 20, 2025 · Discover the story of the Soviet Alfa-class, the fast titanium submarine that was quicker than a torpedo but too loud to survive the Cold War's silent hunt.