Koni-class

🇷🇺Russian Federation
Zelenodolsk shipyard
1975 – 1988
Overview
Koni-class
The Koni class is a series of Soviet anti-submarine warfare frigates, known as Project 1159, built for export to various allied navies.
Specifications

General

Crew110
Guns4 x 76mm AK-276 guns, 4 x 30mm AK-230 guns
Beam M12.8 m
Length M95 m
PropulsionCODAG with 1 gas turbine and 2 diesels, 3 shafts, 35,000 shp
Speed Knots27 knots
Main Missiles1 x SA-N-4 (20 missiles)
Displacement Tons1,900 tons
Research Notes

Project 1159 export frigate class

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The Koni class was a Soviet-designed frigate family built largely for export customers.

The Koni class, Soviet Project 1159, was a frigate design supplied to several Soviet-aligned navies. GlobalSecurity identifies Koni I and Koni II variants and lists deliveries to countries including Algeria, Cuba, East Germany, Libya, and Yugoslavia. The database category currently says corvette, but most sources treat the class as a frigate.

Export escort with ASW and patrol emphasis

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The ships offered a compact frigate package for allies needing coastal escort and patrol capability.

Koni-class frigates were not equivalent to high-end Soviet fleet destroyers. They were exportable escorts with guns, missiles, sensors, and anti-submarine equipment suitable for smaller navies. The Koni II warm-water variant reflected adaptation to customer operating environments outside Soviet home waters.

Influential export fleet-builder

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Koni-class ships matter because they spread Soviet naval design and sustainment patterns across allied fleets.

For recipient navies, a Koni-class frigate could be a major surface combatant even if modest by great-power standards. The class provided training, patrol, escort, and prestige value. Its limitations were modernization headroom, older sensors, and dependence on Soviet/Russian support chains for parts and weapons.

Sources & References
UNITS
NameCountryStatusService YearDescription
RFS Koni class representative
🇷🇺Russian Federation
DECOMMISSIONED1975 – 2005—
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