Udaloy-class destroyer

Udaloy-class destroyer. The Udaloy class, designated Project 1155 by the Soviet Navy, is a series of large anti-submarine warfare destroyers built during the Cold War. Entering service in the 1980s, these ships formed a key component of the Soviet Northern Fleet and Soviet Pacific Fleet, designed to protect ballistic missile submarine groups and carrier task forces. Alongside the contemporaneous Sovremenny-class, which focused on anti-surface warfare, the Udaloys created a potent complementary team for the Soviet Navy.

Design and development

The design originated from the Project 1135 (Krivak-class frigate) to fulfill a requirement for a dedicated, long-endurance ocean escort. The design bureau under V. P. Mishin finalized Project 1155 in the early 1970s. Primary construction took place at the Yantar Shipyard in Kaliningrad and the Zhdanov Shipyard in Leningrad. The design philosophy emphasized powerful sonar and a heavy anti-submarine warfare missile and torpedo armament, sacrificing significant anti-ship capability, which was delegated to the Sovremenny-class destroyer. An upgraded variant, Project 1155.1 (Udaloy II), was developed in the late 1980s to restore a balanced armament.

Description

The Udaloy class features a large, flush-deck hull with a distinctive, tall superstructure topped by the MR-760 Fregat-MA air search radar. Its primary sensor is the powerful MGK-355 Polinom bow-mounted sonar complex. The main anti-submarine armament consists of eight KT-106 launchers for SS-N-14 Silex missiles, backed by two quadruple 533 mm torpedo tubes for torpedoes and anti-submarine rockets. Air defense is provided by eight 3K95 Kinzhal (SA-N-9 Gauntlet) vertical launch systems and four AK-630 close-in weapon systems. Two Ka-27 helicopters are housed in a stern hangar, critical for long-range ASW prosecution.

Operational history

The lead ship, ''Udaloy'', joined the Soviet Northern Fleet in 1980. Throughout the 1980s, the class was a frequent participant in major Soviet Navy exercises across the Atlantic Ocean and the Pacific Ocean, often shadowing NATO carrier groups. Following the dissolution of the Soviet Union, most ships were retained by the Russian Navy, though operational tempos drastically fell during the 1990s. Ships like ''Admiral Levchenko'' and ''Severomorsk'' remained active with the Northern Fleet, while ''Marshal Shaposhnikov'' and ''Admiral Tributs'' served with the Pacific Fleet. In the 2010s and 2020s, several units underwent extensive modernization programs, receiving new 3M-54 Kalibr and P-800 Oniks cruise missiles.

Ships of the class

Fifteen ships were completed between 1980 and 1999. The first eleven were the original Project 1155 design, while the final four were the enhanced Project 1155.1 (Udaloy II). Notable units include the lead ship ''Udaloy'', which was scrapped in the 2000s, and the Udaloy II flagship ''Admiral Chabanenko''. The sole Udaloy II in the Pacific Fleet is ''Admiral Panteleyev''. As of the 2020s, approximately eight vessels remain in active service or undergoing refit, forming a core of the Russian Navy's large surface combatant force.

See also

* Sovremenny-class destroyer * Project 11540 (Neustrashimy-class frigate) * Project 22350 (Admiral Gorshkov-class frigate) * Slava-class cruiser * Kirov-class battlecruiser

Category:Soviet destroyer classes Category:Russian destroyer classes Category:Anti-submarine warfare vessels