Tenth in testing: the construction of RTOs "Buyan-M" continues
Bookmark RTO "Grad", April 24, 2017
A few days ago, tests began on a new small rocket ship Grad, built according to project 21631 Buyan-M. This is the tenth representative of this project and the third similar RTO built for the Baltic fleet. In the coming months, the new pennant will pass all the necessary checks and confirm the design characteristics, after which it will be accepted by the fleet. It will be followed by two more ships of the same type in the coming years.
Third contract
The program for the construction of new RTOs pr. 21631 started 12 years ago. In May 2010, the Zelenodolsk Shipbuilding Plant named after. A.M. Gorky received the first contract for the construction of five such ships. Later, a second order for four pennants appeared. The lead Buyan-M was laid down in 2010 and entered service in 2014. Later, until 2021, eight more ships were built.
Until the mid-2016s, it was reported that the construction of Buyanov-M would be limited to nine units. However, later plans were revised. During the Army-XNUMX forum, the Ministry of Defense and the Zelenodolsk Shipyard signed a third contract for the construction of new RTOs. This time it was about three additional ships.
"Grad" during launching, September 17, 2021
In April 2017, the laying of the first ship of the new series, which received the name Grad, took place. In September 2021, this ship was launched and transferred to completion. Installation of the remaining structures and instruments took several months. Then the manufacturer began preparing the ship for testing.
In February 2018, the second ship of the new contract, named Naro-Fominsk, was laid down. In July of the same year, the construction of the Stavropol ship began. Both buildings are still on the stocks. Their launch is expected in 2022-23. Accordingly, they will be commissioned in 2023-24. On this, apparently, the construction of "Buyanov-M" will be completed.
According to known data, the first two ships of the new series will be part of the Baltic Fleet. "Stavropol", in turn, is intended for the Caspian flotilla. Thus, according to the results of construction, these formations of the Navy will have four Buyana-Ms of different years of construction, and the total number of such ships will reach 12.
The ship leaves for Kronstadt, August 10, 2022
"Grad" on trials
On August 10, 2022, the Zelenodolsk Shipyard, having completed the necessary preparations, sent the Grad RTOs to an external delivery base in Kronstadt. The ship was led to its destination along inland waterways with the help of a pusher tug. The remaining preparations were made at the delivery base, and the new ship went to sea for the first time for testing. The start of such events on October 7 was reported by the RIA agency News with reference to representatives of the Baltic Fleet.
It is reported that at the moment, "Grad" under the control of the crew and specialists of the manufacturer is undergoing factory sea trials. At the first stage of testing, the power plant, control systems, communications and navigation, etc. are checked. Then the speed, maneuverability and other characteristics of the ship will be determined, and the tests will be completed by firing from standard weapons.
Back in May, the command of the Baltic Fleet revealed plans for this year. It was reported that in 2022 the combat strength of the association will be replenished with two new missile ships - incl. one "Buyan-M". Apparently, this meant "Grad", which is now being tested. There are less than three months left until the end of the year, and it is not yet clear whether it will be possible to complete all the tests and take the new RTO into operation within the specified time frame.
Limited upgrade
Before the construction of the third series of three small missile ships, the Buyan-M project underwent some revision. It provided for the replacement of individual units and systems with modern and / or affordable analogues. Due to this, it was planned to ensure the continuation of construction, as well as to gain an increase in some of the characteristics.
Outwardly and in its design, "Grad" practically does not differ from its predecessors. The hull of the traditional contours and the integrated add-on, which reduces visibility, are preserved. The total displacement is still at the level of 950 tons. The length of the ship is 74 m with a width of 11 m.
In the new Buyany-M series, for the first time, they receive a domestic-made power plant. It includes two diesel engines 10D49 with a capacity of 5200 hp each. and a pair of diesel-reverse gear units DRRA-6000 manufactured by the Zvezda enterprise. These units will keep driving performance at the same level, but eliminate dependence on imports.
"Grad" and subsequent ships retain standard radio-electronic weapons. The combat information and control system "Sigma", surveillance and navigation radars "Pozitiv-M1", "Liman", etc. are still used. All necessary means of communication and navigation are provided.
Cannon weapons remain the same. On the deck in front of the superstructure, a 100-mm A-190 automatic artillery mount has been preserved. A paired 30-mm installation AK-630M-2 "Duet" is placed at the stern. There are several machine guns of normal and large caliber.
The superstructure houses the 3S14 universal ship firing system with eight missile cells. Buyany-M in its current configuration can carry and use Caliber cruise missiles and Onyx anti-ship missiles. In the future, the integration of other weapons is not excluded.
The ceremony of laying the ship "Naro-Fominsk", February 23, 2018
On previous RTOs, pr. 21631, the main means of air defense was the 3M-47-01 Gibka-R air defense system with Igla or Verba missiles. Earlier it was reported that on three new ships this complex could be replaced by a modern and more efficient Pantsir-M missile and gun. Such an air defense missile system has two 30-mm cannons and eight missiles ready for launch. Launch range - up to 20 km when using modern ammunition. A promising rocket will be able to fly 35-40 km.
Replacing the only air defense system on board will seriously affect the level of protection of the ship. Thus, the range of destruction of air targets by standard anti-aircraft missiles will increase several times. At the same time, the new ZRPK has 30-mm guns, which will complement the Duet installation and improve defense in the near zone.
Ways of development
Since 2014, the Russian Navy has received nine small missile ships, Project 21631 Buyan-M. The tenth pennant is expected to be delivered in the coming months, with two more to follow over the next few years. In total, the fleet will receive 12 such ships. The series will be equally divided between the Baltic and Black Sea Fleets, as well as the Caspian Flotilla.
Start of construction of "Stavropol", July 12, 2018
On this, the construction of Buyanov-M is likely to be completed. The development of the direction of small missile ships will now continue due to the newer project 22800 Karakurt. This project has noticeable differences and, at least, is not inferior to its predecessor in all the main characteristics and combat capabilities. At the moment, the construction of 18 Karakurts is planned, and several have already been handed over to the customer. The rest are expected in the middle of the decade.
However, despite the construction of a new type of RTOs, the Buyans-M will continue to serve, and their number will increase in the foreseeable future. 12 pennants of this type will be able to remain in service for a long time and make a significant contribution to the overall fire capabilities of the three formations of the Navy. Accordingly, the current work in Zelenodolsk and trials in the Baltic Sea most seriously affect the future of the fleet.
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