TEST-71M-NK

The TEST-71M is an autonomous and remotely controlled torpedo designed to engage either surface ships and submerged submarines. Sealed into a nitrogen filled container and featuring and electric propulsion system can be launched from both ships (TEST-71M-NK) and submarines (TEST-71M and TEST-71M-NK). Both torpedoes feature proximity (electromagnetic and/or acoustic) fuzes and two impact fuzes. Its electric propulsion system provides a maximum range of 20,000 meters and two speed modes to minimize interferences with the launcher ship's sonar system. The TEST-71M's homing head has a maximum detection range of 1,000 meters compared to 1,500 meters in the improved TEST-71M-NK torpedo. The TEST-71M-NK/TEST-71ME-NK torpedo has been selected as the replacement for 53-65SK torpedoes onboard Project 877EKM submarines.

deagel.com: https://www.deagel.com/x/x/a001952