The Los Angeles improved-class attack submarine USS Cheyenne (SSN 773) was successfully undocked Feb. 6, marking a ...

On April 2, the launch of the last Los Angeles class submarine took place at Newport News Shipbuilding in Virginia. Congressman James B. Longley, Jr. of Maine, a member of the National Security ...

The United States Navy maintains an edge when it comes to sheer numerical superiority over most nations. When you have ...

North Korea on Tuesday denounced the recent arrival of a US nuclear-powered submarine in South Korea, accusing Washington of ...

A U.S. nuclear-powered submarine arrived at a major southeastern naval base in Korea on Monday to replenish supplies and ...

North Korea’s state-run media lashed out at the United States on Tuesday over the arrival of a fast-attack submarine in South Korea’s largest port, calling it an “undeniable threat” and an effort to ...

What You Need to Know: In February 1992, the U.S. Navy’s Los Angeles-class submarine USS Baton Rouge collided with the Russian Navy’s Sierra-class submarine B-276 Kostroma near the Russian ...

The vaunted Virginia-class nuclear-powered attack submarines were intended to replace America’s iconic, though aging, Los Angeles-class attack submarines. Yet, the Navy has failed to adequately ...

Two months into his tenure, Electric Boat President Mark Rayha got to announce the submarine builder’s annual hiring target here Monday during a meeting with lawmakers and business leaders at the ...

In a statement, a spokesperson at the North's defense ministry called the submarine's arrival a clear expression of the U.S.' ...