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Los Angeles-class

Submarines

The Los Angeles-class submarines are the iron backbone of U.S. Navy undersea power, a nuclear-powered fast attack submarine class built for speed, stealth, endurance, and lethal strike capability across the world’s most contested waters. For more than four decades, the Los Angeles class has hunted enemy submarines, tracked surface warships, supported intelligence and surveillance missions, deployed special operations forces, and projected American firepower ashore with Tomahawk cruise missiles from boats equipped with Vertical Launch System tubes.

Designed to give the United States a decisive edge beneath the surface, these submarines helped define late-Cold War and post-Cold War naval warfare and remain one of the most important attack submarine classes in modern military history.

For anyone searching Los Angeles-class submarines, U.S. Navy attack submarines, 688-class submarines, or American nuclear submarines, this class stands as a defining symbol of stealth, reach, and raw undersea combat power.

Los Angeles-class

Flight I

FLIGHT I SSN-688 TO SSN-718
The original 688s. Designed to keep pace with carrier battle groups and hunt Soviet submarines beneath the Arctic ice. Faster and quieter than the Sturgeon class they replaced, these 31 boats formed the backbone of the Cold War submarine fleet.
FLIGHT II SSN-719 TO SSN-750
The Tomahawk revolution. Starting with Providence, eight boats received 12 vertical launch system tubes, transforming fast attack submarines from pure hunter-killers into precision land-attack platforms. Louisville fired the first combat Tomahawk in Desert Storm.
FLIGHT III - 688i IMPROVED SSN-751 TO SSN-773
The ultimate 688. Quieter machinery, advanced BSY-1 sonar, bow-mounted retractable diving planes, reinforced sail for breaking through Arctic ice, and mine-laying capability. These 23 boats represent the pinnacle of Cold War fast attack design.