Osprey-class submersible

Osprey class submersible is a class of submersible of the People's Liberation Army Navy (PLAN) specially designed to perform torpedo retrieving missions at test ranges. This class submersible was highly classified when it originally entered service in 1989, and it was not until more than a decade later in the mid of the first decade of the 21st century when it was revealed to the public, when one of the design team members, the deputy general designer Mr. Sun Xin (孙欣), was publicized in a 2006 interview to disclose some characteristics of the submersible. This class is currently consisted of two boats, Osprey 1 (鱼鹰1号, Yu Ying Yi Hao) and Osprey 2 (鱼鹰2号, Yu Ying Er Hao).