As reported, on June 25, 2021, a special - purpose nuclear submarine Belgorod of project 09852 (factory number 91664), completed by the construction of the Northern Machine-Building Enterprise Production Association JSC (SMP, part of the United Shipbuilding Corporation-USC), went to sea for the first time from Severodvinsk for factory sea trials. This boat, rebuilt from an unfinished nuclear submarine missile cruiser of the project 949A, should become the first carrier of the ocean multi-purpose system "Poseidon".
Special-purpose nuclear submarine "Belgorod" of project 09852 (factory number 91664) during the first exit from Severodvinsk to the sea for factory sea trials, 25.06.2021 (c) CrazyMk / forums.airbase.ru
Recall that the ceremony of the formal laying of the nuclear "research" submarine of project 09852 (factory number 91664) was held in the NSR boathouse on December 20, 2012. Project 09852 was developed by JSC "TSKB MT" Rubin "(St. Petersburg) within the framework of the R & D "Peremontirovka" under the contract of 2009 on the basis of the design of the nuclear missile submarine project 949A. In fact, the new project 09852 of the K-329 Belgorod nuclear missile submarine (factory number 664) of the modified project 949A was re-commissioned. Belgorod was started construction on the NSR in 1990 and was formally laid down on July 24, 1992, becoming the first ship of the modified project 949A. Finally, the construction of Belgorod according to the original project was stopped in 2006 with a total technical readiness of about 76%. Since 2012, the Belgorod has been completed under the project 09852 as a large nuclear submarine-carrier of manned and uninhabited underwater vehicles. The customer is the Main Directorate of Deep-Sea Research (GUGI) of the Russian Ministry of Defense (some details).
The ceremony of the withdrawal of the Belgorod submarine of project 09852 from the NSR workshop took place on April 23, 2019, and in the summer of 2019, the boat was physically launched from the launching floating dock.
The next carrier of the ocean multi-purpose system "Poseidon" should be, according to known data, the nuclear submarine "Khabarovsk" under construction at the NSR of a fundamentally new project 09851. Its bookmark was made on July 27, 2014.
Special-purpose nuclear submarine "Belgorod" of project 09852 (factory number 91664) during the first exit from Severodvinsk to the sea for factory sea trials, 25.06.2021 (c) CrazyMk / forums.airbase.ru
Special-purpose nuclear submarine "Belgorod" of project 09852 (factory number 91664) during the first exit from Severodvinsk to the sea for factory sea trials, 25.06.2021 (c) www.instagram.com
Special-purpose nuclear submarine "Belgorod" of project 09852 (factory number 91664) during the first exit from Severodvinsk to the sea for factory sea trials, 25.06.2021 (c) Andrey Shuvalov