Meko 140

🇩🇪Germany
AFNE "Río Santiago"
1985 – Present
Overview
Meko 140
The MEKO 140 is a modular maritime vessel designed by Blohm + Voss, allowing for versatile armament and electronics to meet various naval needs. Developed from the João Coutinho-class corvettes, it serves as a flexible frigate/corvette, with variants like the MEKO 140 A16, which are used by the Argentine Navy as part of their High Seas Fleet.
Specifications

General

Crew93
Beam M11 m
Length M91.2 m
Propulsion2 × SEMT Pielstick 16 PC 2–5 V400 diesels, 2 × 5-blade props
Speed Knots27 knots
Displacement Tons1,790 tons
Research Notes

Compact export corvette from the MEKO family

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The MEKO 140 brought Blohm + Voss modular warship thinking into a smaller corvette/frigate design for export customers.

The MEKO 140 was developed as a compact member of the German MEKO warship family, aimed at navies that needed ocean-capable patrol and combat ships without the cost or displacement of a full frigate. Its best-known expression is the Argentine Espora class, where the design became a practical multipurpose surface combatant. The program shows how the MEKO concept was scaled downward: modular construction and adaptable combat-system integration were applied to a smaller hull suited to regional naval requirements.

Small hull with modular combat-system architecture

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The design emphasizes adaptable weapons, sensors, and machinery inside a compact surface-combatant package.

Technically, the MEKO 140 is important less for one fixed weapons fit than for its design philosophy. The ship can be configured with gun armament, anti-ship missiles, point-defense systems, sensors, and command systems according to customer needs. Its displacement and machinery are modest compared with larger frigates, but the layout gives operators a credible patrol, escort, and surface-warfare platform. The modular approach also simplifies modernization because major subsystems can be replaced without redesigning the whole ship.

Regional escort and patrol combatant

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MEKO 140 ships serve as flexible corvettes for patrol, presence, escort, and limited surface warfare.

Operationally, MEKO 140-type ships are most valuable for navies that require persistent presence across coastal and offshore areas. They can patrol exclusive economic zones, escort larger units, show the flag, and contribute anti-surface firepower in regional contingencies. Their significance is that they give a mid-sized navy a modular combat ship with growth potential rather than a single-purpose patrol hull. That makes the design useful for understanding the export success of Germany's broader MEKO family.

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