Summary and Key Points: Seven weeks after the Soviet Union dissolved, a Russian Sierra-class submarine designated K-276 Crab surfaced directly beneath the USS Baton...
The United States sourced titanium for the Lockheed SR-71 Blackbird reconnaissance aircraft from the Soviet Union via CIA front companies. The U.S. built the...
The Soviet Union built its Sierra-class submarines from titanium—a metal so difficult to weld that workers had to wear spacesuits inside hermetically sealed argon-filled...
Why The U.S. Navy Rejected Titanium Hulls and Bet on Quiet Steel Summary and Key Points – Titanium hulls offer real advantages—strength, corrosion resistance,...
Sierra II ‘Titanium’ Submarines: Engineering Marvel, Strategic Dead End: Article Summary -Russia’s Sierra II-class attack submarines are legendary on paper: deep-diving, quiet, titanium-hulled hunters...
Key Points and Summary – During the Cold War, the Soviet Union chased exotic undersea performance with titanium-hulled submarines like the Alfa and Mike...
Article Summary – Titanium promised the Soviets deeper-diving, faster, low-magnetic submarines like Alfa and Sierra, but it came with brutal industrial, cost, and sustainment...
Key Points and Summary – The Soviet Papa-class submarine K-222—Project 661 “Anchar”—was a one-off nuclear cruise missile boat that pushed Cold War engineering to...
Key Points and Summary – The Soviet Union built revolutionary titanium-hulled submarines—like the Alfa-class—that were faster and could dive deeper than any American sub....