The Amiral Ronarc’h—France’s first Frégate de Défense et d’Intervention (FDI)—has departed the Naval Group shipyard in Lorient, heading to its homeport in Brest.
According to a statement from the French defense procurement agency, Direction générale de l’armement (DGA), the departure follows the completion of sea trials and signals the beginning of the acceptance phase by the French Navy.
The vessel represents the next generation of first-rank surface combatants and is designed to meet a wide range of future operational challenges across all domains.
As noted by the DGA, the FDI-class frigate integrates “4,500 tons of technology serving operational superiority” and includes advanced capabilities in air defense, anti-surface and anti-submarine warfare, as well as cyber resilience and special operations deployment.
In a release published by the DGA, the agency emphasized that the Amiral Ronarc’h is engineered for adaptability, with a modular architecture designed to accommodate future threat environments. The ship’s systems are optimized for integration with French and allied naval forces, underscoring France’s commitment to remaining at the forefront of maritime innovation.
The warship was developed through a collaboration involving DGA, Naval Group, and a broad network of defense subcontractors. Naval Group leads the industrial effort behind the FDI program, which aims to enhance the French Navy’s capacity to conduct high-intensity combat operations while supporting strategic force projection.
The Amiral Ronarc’h is the lead ship in a planned series of FDI frigates. Its design includes multi-domain warfare systems and the ability to deploy special operations forces. It is also expected to serve as a platform for future digital and cyber warfare advancements. Naval Group says the ship’s combat system is based on the latest Thales technologies, including the Sea Fire radar and fully digital fire control.
France’s Navy sees the FDI class as a cornerstone of its fleet modernization strategy. The vessels are intended to replace aging La Fayette-class frigates, with delivery of additional ships scheduled over the coming years.
With sea trials now completed, the frigate will undergo final outfitting and formal handover procedures in Brest before entering active duty.

