FCAS at a Crossroads: Is Europe's Future Combat Air System About to Crash?

A Mammoth Project Staggers

One of the largest armaments projects in European history is teetering on the brink at the EU summit in Brussels on March 19th and 20th. France and Germany will meet behind closed doors to discuss the severe crisis surrounding the FCAS (Future Combat Air System) — a program with a total volume of around 100 billion euros that is on the verge of collapse after almost nine years. Not a single airworthy demonstrator exists, despite over four billion euros already being invested.

Dassault vs. Airbus: Who's in Charge?

At the heart of the crisis is a leadership conflict between the two most important industrial partners. Dassault Aviation from France insists on leading the development of the new fighter jet — with full decision-making power over subcontractors and aircraft design. Airbus, which represents German and Spanish interests in the consortium, is demanding an equal partnership, similar to the successful Eurofighter model.

Dassault CEO Éric Trappier issued an ultimatum in early March: "If Airbus maintains its position and does not want to cooperate with Dassault, then the project is dead." Airbus CEO Guillaume Faury then signaled a willingness to consider an alternative solution — two separate fighter jets instead of a common design.

Carrier Aircraft and Nuclear Weapons: The Technical Fault Line

Added to the industrial dispute is a fundamental technical disagreement. France needs an aircraft that can operate from aircraft carriers — specifically the Charles de Gaulle — and carry nuclear weapons to secure the independent French nuclear deterrent. Germany, on the other hand, does not operate aircraft carriers and has no military need for these specific requirements.

Chancellor Friedrich Merz put it bluntly: "The French need an aircraft that can carry nuclear weapons and take off from an aircraft carrier. We don't need that at the moment." President Emmanuel Macron, however, insists on a single common model — as a cost-saving measure and as a strategic signal of European unity.

Kubilius Calls FCAS a "Failure"

EU Defense Commissioner Andrius Kubilius did not mince his words. At an event organized by the Heinrich Böll Foundation, he explicitly described FCAS as a "failure" and lamented that Europe has so far failed to produce a success story in joint armaments projects. "The latest example of this failure is FCAS," Kubilius said. The statement by a high-ranking EU Commissioner shows how seriously Brussels views the situation.

Two Aircraft — and What That Would Mean

The most likely solution now is a split in the program: France develops its own model with carrier and nuclear capability, Germany and Spain jointly develop another. The German Aerospace Industries Association (BDLI) and the IG Metall trade union support this path — as does the Free State of Bavaria, which has Airbus as an employer in the region. However, Dassault strictly rejects this option.

A split would have far-reaching consequences for European defense policy: Instead of a common standard, competing national systems would emerge — exactly what the FCAS project, launched by Angela Merkel and Emmanuel Macron in 2017, was supposed to overcome. At the summit in Brussels, the heads of state and government will try to find a last way out. If they fail, FCAS threatens to become the most expensive symbol of failed European integration.