Russian submarine K-407 Novomoskovsk

Novomoskovsk (K-407) is a Project 667BDRM Delfin-class ballistic missile submarine (NATO reporting name "Delta-IV") of the Russian Navy's Northern Fleet.

Background
Construction of the nuclear submarine K-407 Novomoskovsk began at the Northern Machinebuilding Enterprise (Sevmash) in Severodvinsk on February 2, 1987, and it became part of the Soviet Navy on November 27, 1990. She was the last of seven 667BDRM Delfin submarines and the last SSBN submarine built in the USSR. This class of submarines was developed at the Rubin Design Bureau in 1975 and is considered one of the most successful Soviet submarine missile carrier designs.

Specification
The submarine has a submerged displacement of 18,200 tons and a surface displacement of 11,700 tons. It is 167 m long and 11.7 m wide. It is powered by two OK-700A nuclear reactors with a total power of 180 MW. The submarine’s immersion depth is 400 m; its surface speed is 14 kn, and its underwater speed is 24 kn. It carries a crew of 135. Armaments include a D-9RM missile system (16 RSM-54 ballistic missiles) and four 533-mm torpedo tubes (18 torpedoes).

The RSM-54 missile (3M37, R-29RM, or SS-N-23 according to the NATO classification) is a liquid-propellant, three-stage missile with separable heads (it carries four or ten warheads depending on the modification). It has a range of 8300 km, a hit accuracy of 500 m, and a launching mass of 40.3 tons. It is 14.8 m long and 1.9 m in diameter.

History
On 6 August 1991 21:09 Novomoskovsk, under the command of Captain Second Rank Sergey Yegorov, became the world's only submarine to successfully launch an all-missile salvo, launching 16 ballistic missiles (RSM-54) of total weight of almost 700 tons at an interval of several seconds (operation code name "Behemoth-2"). The first and the last missiles hit their targets successfully, while the others were self-destroyed in the air according to the plan. This operation was considered by the Soviet Navy as a part of possible nuclear war scenario ("Dress rehearsal of the Apocalypse") and experimentally confirmed the technical possibility of a safe underwater all-missile salvo. Politically, the Soviet ballistic missile submarines passed a reasonability check as a part of strategic triad. The previous attempt of an all-missile salvo (operation code name "Behemoth") was performed in 1989 and finished unsuccessfully, however with no casualties. As the experiment took place just before the August Putsch in the USSR, its results were forgotten for a while, and the crew's work wasn't rewarded by the Soviet government authorities.

On 19 March 1993, Novomoskovsk, under the command of Captain First Rank Andrey Bulgarkov, collided with USS Grayling (SSN-646). The American submarine was trailing the Russian submarine and miscalculated its speed. Both submarines returned to their homeports, and though badly damaged both returned to service. Grayling was decommissioned some four years later, while Novomoskovsk remains in service over ten years later.

In 1996, Novomoskovsk, together with the K-447 submarine, fired a batch of ballistic missiles. The operation was a complete success. The city of Novomoskovsk in Tula Oblast took the submarine under its patronage, and on June 19, 1997, K-407 received the name Novomoskovsk.

On 7 July 1998, Novomoskovsk launched a Shtil-1 carrier rocket with two German scientific Tubsat-N and Tubsat-N1 microsatellites while submerged in the Barents Sea. The unusual launch was the first time a commercial payload had ever been sent from Earth into orbit from a submarine and the first commercial space launch in the history of the Russian Navy. The satellite, developed by Berlin Technical University, was placed in orbit on an SS-N-23 (RSM-54)-type ballistic missile. The Northern Fleet was paid some 200,000 German Mark (US $111,000) for the launch.

In 1999, Novomoskovsk pioneered the launch of a ballistic missile from the geographic location of the North Pole.

On 17 February 2004, Novomoskovsk seemingly attempted to test-fire a SS-N-23 ballistic missile, but the missile failed to come out of its silo because of an unspecified technical problem. The Russian Navy, despite earlier statements describing the test, explained that no "physical" launch was intended at all: the exercise was supposed to be a simulation. President of Russia Vladimir Putin was aboard Arkhangelsk, an Akula-class ballistic missile submarine (NATO reporting name "Typhoon"), to observe the exercise.

On 17 March 2004, Novomoskovsk physically test-fired two SS-N-23 ballistic missiles, successfully hitting designated practice targets on the Kamchatka Peninsula.

Like the other 667BDRM Delfin ships in service with the Northern Fleet, the K-407 is slated to receive new SLBMs to replace the RSM-54. The missile is a new-build, minor modernization of the RSM-54. It does not bear a separate designator from the RSM-54/R-29RM/SS-N-23 asides from the name "Sineva". Testing of the R-29RM "Sineva" was completed in June 2004. The Novomoskovsk is the third Delfin-class submarine in line to receive the new missile (after her siblings K-51 Verkhoturye and K-84 Ekaterinburg). She was fully overhauled and modernized in 2006 before returning to service.

In July 2006, cleric of Aleksandr Nevskiy Cathedral, the head of the Diocesan department on interaction with the Armed Forces and law enforcement agencies, priest Leonid Leontiuk was temporarily included in the personnel list of the K-18 Kareliya and was on board of the K-407 Novomoskovsk. During the deployment the priest has performed the consecration ceremony of submarine's compartments, met with submarine personnel, led discussions on the basics of faith and spiritual life. Six sailors got baptized on board.

In November 2008 K-407 Novomoskovsk went to the Zvezdochka plant to general overhaul and modernization.On Jul 29,2012 the submarines refit was finished and the ship was returned in active service.

The submarine is expected to remain in service until 2020.

Present
At the moment, Novomoskovsk is worthy of the proud name of "the most shooting" submarine of the Russian Navy. The submarine is currently part of the 31st Order of the Red Banner underwater strategic missile cruiser division of the 12th submarine squadron of the Northern Fleet (Olenya Bay, Skalisty Naval Base). The submarine’s commander is Captain Stepan Kelbas.

As a member of association of Russian regions and cities, patrons of Northern Fleet ships and units, the Tula Oblast patronages K-114 Tula and K-407 Novomoskovsk submarines and assists in patriotic education and preparation of young people for serving in the Armed Forces of the Russian Federation. Citizens of Novomoskovsk have preference to serve on K-407 Novomoskovsk. The submarine crew are regularly provided by humanitarian goods and visited by the city authorities.

Popular culture
In 2007, Russian plastic model manufacturer Alanger introduced a 1:350 scale model of K-407 Novomoskovsk.