1982 CIA Report on Romeo submarine construction in China (Patreon)

The SINPO Class submarine began its life as a Type 033 Chinese Romeo design variant. In the Sub Brief, I will explain in great detail China's involvement with North Korea's submarine 'Project 13' led to the creation of the SINPO Ballistic missile submarine.

This is a sanitized report of China's Romeo submarine production in the 70's and 80's.