Type 035 (Ming)

Type 035 Ming was China's long-running development of the Romeo-derived conventional submarine line. It represented an important step in sustaining domestic submarine construction before more modern Song and Yuan classes appeared. Although conservative in origin, the class gave the PLAN experience with production, training, maintenance and incremental improvement of diesel-electric submarines over several decades.

The Ming class used a diesel-electric arrangement, torpedo tubes and a conventional hull form rooted in older Soviet practice. Later variants improved sensors, quieting and systems, but the design remained less advanced than modern teardrop-hull submarines. Its technical value was not cutting-edge stealth; it was continuity, local support and an available training and coastal-defense platform.

Operationally, Ming submarines served in coastal defense, patrol and training roles as China modernized its undersea force. Their importance declined as Song, Yuan and imported Kilo submarines entered service, but they helped build the institutional base for later PLAN submarine operations.