French President Emmanuel Macron will visit Naval Group’s Nantes-Indret site specializing in propulsion systems on Wednesday, March 18 to symbolically mark the start of construction of the next-generation aircraft carrier (PA-NG). This is where the construction of the two nuclear boilers for the future vessel begins, set to replace the Charles de Gaulle in 2038. This major program, costing over 10 billion euros, will significantly benefit the national industry, with 90% of its value going to local companies, while some equipment will be acquired from abroad, such as the electromagnetic catapults.
Although the construction of the French aircraft carrier’s hull won’t start until 2031 in Saint-Nazaire, the production of key components has already begun. TechnicAtome is developing the new K22 nuclear boilers, more powerful than any previously installed in Europe. These boilers, with a thermal power of 220 MW each, allow the PA-NG to meet its energy needs. The production of the K22 boilers involves various specialized manufacturers across France, contributing to the country’s industrial expertise.
The contracts for the main components of the boilers were signed in December 2025, initiating a three-year period of heavy investments in industrial tools, continuous production of the nuclear boilers, and detailed studies for the aircraft carrier. France’s regions, especially Pays de la Loire, Brittany, and PACA, will benefit greatly from the program, showcasing the strategic importance of the initiative in terms of military capabilities and economic impact.
Moreover, the PA-NG, significantly larger than its predecessor Charles de Gaulle, is planned to accommodate a greater number of aircraft, showcasing enhanced military capabilities for high-intensity combat scenarios. The new aircraft carrier will be powered by nuclear propulsion, providing extended operational autonomy compared to conventionally powered vessels.
While France originally planned to acquire the EMALS electromagnetic catapults and AAG arresting gear from the US, recent uncertainties in transatlantic relations have led to contingency planning and consideration of alternative suppliers in case of disruptions in equipment procurement.
As the PA-NG project progresses, naming options are being considered, with several historical and symbolic names under review. The final decision is expected to reflect France’s maritime heritage and strategic aspirations, with potential tributes to key figures in French history and values.
Overall, the PA-NG project represents a significant investment in France’s defense industry and technological capabilities, with wide-ranging economic and strategic implications. Stay tuned for further updates as the construction and development of this groundbreaking aircraft carrier continue to evolve.
