![67c53c97gy1gitq28xvfrj20es06sq3y.jpg 67c53c97gy1gitq28xvfrj20es06sq3y.jpg](https://www.secretprojects.co.uk/data/attachments/181/181989-92e57669bb3dabc075e727c333e9d68c.jpg)
![67c53c97gy1gitq28tjzdj20dw08ddgk.jpg 67c53c97gy1gitq28tjzdj20dw08ddgk.jpg](https://www.secretprojects.co.uk/data/attachments/181/181990-05a7920cb909c4c60f931641bb150b6a.jpg)
The project started in 1958 and ended in 1960. There was no prototype, only a fourteen-meter long test ship(Lead-acid batteries,speed 9 knot)
Planned displacement 400~500 tons,four torpedo tube,speed 25knot with zinc-silver battery and deltaic diesel engine
China built a new 032 submarine in 2005
图集_观棋 | 中国小型潜艇发展史_澎湃新闻-The Paper
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