Brandenburg class / F123 frigate

The Brandenburg class / F123 frigate is a four-ship German anti-submarine frigate class built in the 1990s for the Deutsche Marine. The class combines a 139-meter hull, Sea Lynx helicopters, a 16-cell Mk41 vertical launch system, a 236-person crew, and a sonar-centric escort fit, and Brandenburg later served as an Operation Atalanta flagship off Somalia.

Kosovo War / Operation Allied ForceUnspecified Somali piracy / Operation AtalantaUnspecified

Brandenburg class / F123 frigate, Anti-submarine frigate class, Naval Systems

Image source: Fregatte Brandenburg F215.jpg

Profile

Origin: Germany
Built by: Blohm + VossHowaldtswerkeNordseewerkeBremer Vulkan
Type: Anti-submarine frigate class
Service note: 1994-present
Designer: Blohm + Voss
Designed: 1991
Produced: 1992-1996
Number built: 4
Variants: F123

Also Known As

Brandenburg class
Brandenburg-class frigate
F123 frigate
Type 123 frigate

anti-submarine warfare frigate naval surface warfare

Specifications

Length: 139.0 m
Beam: 16.7 m
Displacement: 4,900 t
Power: 51,700 PS
Propulsion: CODOG; 2 gas turbines and 2 diesel engines
Speed: >29 knots
Crew: 236
Air defense: 16-cell Mk41 VLS for NSSM and ESSM
Anti-submarine fit: Bow sonar plus Sea Lynx helicopters with dipping sonar and torpedoes

Service And Conflict Use

Service History

In service: Commissioned between 1994 and 1996; four ships remain in German Navy service.
Used by: German Navy
Wars: Operation Allied Force, Operation Atalanta, UNIFIL Maritime Task Force

Conflict Usage

Side: Unspecified

Brandenburg-class frigates have documented use in NATO, EU, and UN operations. FGS Bayern was part of German naval participation in Operation Allied Force in the Adriatic in 1999. FGS Brandenburg served with EU NAVFOR Operation Atalanta off Somalia/Horn of Africa, where the mission protected World Food Programme and merchant shipping from piracy. FGS Brandenburg also served in the UNIFIL Maritime Task Force off Lebanon to support Lebanese maritime surveillance and stop illegal arms smuggling. I found mission/interdiction use, not confirmed combat firing by the class.

Side: Unspecified

Brandenburg-class frigates have documented use in NATO, EU, and UN operations. FGS Bayern was part of German naval participation in Operation Allied Force in the Adriatic in 1999. FGS Brandenburg served with EU NAVFOR Operation Atalanta off Somalia/Horn of Africa, where the mission protected World Food Programme and merchant shipping from piracy. FGS Brandenburg also served in the UNIFIL Maritime Task Force off Lebanon to support Lebanese maritime surveillance and stop illegal arms smuggling. I found mission/interdiction use, not confirmed combat firing by the class.

Timeline

Brandenburg class / F123 frigate Key Events

Oct 14, 1994
Lead ship commissioned
F215 Brandenburg entered service, beginning the class's active career in the German Navy.
Sources: Fregatten der Brandenburg-Klasse
Mar 24, 1999
Bayern joins Operation Allied Force
German naval participation in Operation Allied Force included FGS Bayern in the Adriatic alongside other German warships and a support vessel.
Sources: Operation Allied Force 1999

Brandenburg class / F123 frigate Images

Brandenburg class / F123 frigate, Anti-submarine frigate class, Naval Systems - view 1 — Source: German frigate Bayern underway in the Baltic Sea on 13 June 2008

Brandenburg class / F123 frigate, Anti-submarine frigate class, Naval Systems - view 2 — Source: Fregatte Mecklenburg-Vorpommern F218.jpg

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Sources

Fregatten der Brandenburg-KlassePublisher: Bundeswehr | Note: Supports the Brandenburg class's anti-submarine role, service entry, ship list, power, propulsion, sensors, weapons, crew, dimensions, displacement, and speed. | Accessed: 2026-06-25 Brandenburg class Frigate (1992)Publisher: Naval Encyclopedia | Note: Supports the class's shipyard distribution, launch and commissioning dates, and later service history across Operation Allied Force, UNIFIL, and Operation Atalanta. | Accessed: 2026-06-25 New Force Commander For Operation Atalanta Has A Busy First WeekPublisher: EUNAVFOR | Note: Supports Brandenburg as the Operation Atalanta flagship and the mission's Horn of Africa anti-piracy remit protecting WFP vessels and international shipping. | Accessed: 2026-06-25 Operation Allied Force 1999Publisher: Feldpost der Bundeswehr | Note: Kosovo War / Operation Allied Force direct use: FGS Bayern was deployed in the Adriatic in 1999 for Operation Allied Force, the NATO bombing of Yugoslavia. | Accessed: 2026-06-25 Fregatte Brandenburg F215.jpgPublisher: Wikimedia Commons | Note: Supports the primary image provenance and public-domain licensing context for F215 Brandenburg. | Accessed: 2026-06-25 German frigate Bayern underway in the Baltic Sea on 13 June 2008Publisher: Wikimedia Commons | Note: Supports the secondary gallery image provenance and public-domain licensing context for FGS Bayern. | Accessed: 2026-06-25 Fregatte Mecklenburg-Vorpommern F218.jpgPublisher: Wikimedia Commons | Note: Supports the third gallery image provenance and public-license context for another Brandenburg-class frigate. | Accessed: 2026-06-25