How China built its navy on Russia's Cold War technology

February 1, 2026 - 21:51

China's dramatic naval modernization, which has produced the world's largest fleet by number of hulls, has roots in a period of strategic procurement from Moscow. In the decades following the Cold War, Beijing embarked on a calculated campaign to acquire advanced Russian naval technology, fundamentally accelerating the capabilities of the People's Liberation Army Navy (PLAN).

Throughout the 1990s and early 2000s, facing a significant technology gap with Western powers, China turned to Russia as a primary supplier of critical platforms. This period saw the import of entire weapon systems, including potent Sovremenny-class destroyers equipped with powerful anti-ship missiles and Kilo-class diesel-electric submarines renowned for their stealth. These acquisitions provided immediate, operational strength while domestic shipbuilding and research efforts matured.

More than just buying ships, the strategy involved securing the underlying technology. The import of Russian aircraft engines, radar systems, and anti-aircraft missile systems allowed Chinese engineers to study, reverse-engineer, and adapt foreign designs. This knowledge became the cornerstone for subsequent generations of indigenously built vessels. The familiar silhouettes of early Russian-inspired destroyers have now given way to entirely domestic designs like the Type 055 cruiser, showcasing the culmination of this long-term technological assimilation.

Analysts note that this period of reliance was a deliberate and temporary phase. The purchased Russian platforms served as both a stopgap for national defense and a priceless educational toolkit for China's naval architects. The result is a modern, increasingly blue-water navy that has synthesized foreign technology with domestic innovation, transforming from a coastal force into a global maritime power.