In a stunning development for European defense ambitions, France and Germany have announced the end of their landmark plan to jointly build a next-generation fighter jet, the Future Combat Air System (FCAS). The decision, made public on June 8, 2026, marks the collapse of what was once hailed as Europe’s most ambitious military technology project—a $116 billion venture intended to secure the continent’s air dominance for decades to come.
The FCAS project, launched in 2017 by French President Emmanuel Macron and then-German Chancellor Angela Merkel, was designed to replace the French Rafale and the Eurofighter Typhoon jets used by Germany and Spain by around 2040. Spain joined the initiative in 2019, signaling a rare moment of pan-European defense unity. The centerpiece was to be a sixth-generation fighter jet, supported by a suite of cutting-edge drones and linked by a highly secure, classified “combat cloud” system to network all assets in real time.
But after years of slow progress and mounting internal disputes, the core of the project has now been scrapped. The final blow came after months of deadlock between France’s Dassault Aviation and Airbus, which represented both Germany and Spain in the industrial partnership. According to Reuters, the two sides were unable to agree on leadership, control, access to intellectual property, and even the fundamental specifications of the aircraft. The industrial rivalry proved insurmountable.
German Chancellor Friedrich Merz and President Macron, who had discussed the project at length as recently as last week during the EU-Western Balkans summit in Montenegro, ultimately concluded that the companies “will not be able to come together on building a joint combat aircraft,” a German official told Agence France-Presse. The official added, “They acknowledge this reality.”
Macron’s office confirmed the termination, stating, “The German authorities considered that it was not possible to put further pressure on the companies concerned.” The Elysee Palace emphasized, however, that France “will continue to encourage our companies and armed forces to explore ways and means of pursuing ambitious European projects that are consistent with our national security interests.”
The project’s demise is a significant setback for European Union defense cooperation, especially at a time when the continent faces intensifying security threats. Russia’s war in Ukraine has entered its fifth year, and fears persist that the conflict could spill over into EU and NATO territory. Meanwhile, the reliability of the United States as a security partner has been thrown into question by President Donald Trump’s repeated criticisms of European defense spending and his hints at a reduced American commitment to NATO.
As BBC noted, “The breakdown is seen as a major setback for European Union defense cooperation amid growing uncertainty about U.S. commitment to NATO, especially under President Donald Trump.” Trump’s recent threats, including the suggestion that he could use military force to seize Greenland from Denmark—a NATO ally—have only heightened anxieties in European capitals.
Despite the collapse of the core fighter jet program, not all elements of FCAS are being abandoned. According to German officials, the so-called “nervous system” of the project—an integrated network linking manned and unmanned aircraft, drones, and other components—will continue to be developed under the Future Combat Air System name. This face-saving solution is largely symbolic, as FCAS is a generic term for such systems, but it allows both nations to claim some continuity in their defense cooperation.
“The actual core of FCAS is to be continued as a European system,” a German government official explained to AFP, describing the effort as a “nervous system that networks aircraft, drones and other components into an integrated whole.” The French and German defense ministries are now tasked with drawing up a plan for future cooperation focused on “a few realistic and relevant projects.”
The failure of FCAS is rooted in more than just corporate rivalry. Fundamental disagreements persisted over what the new fighter jet should be capable of. Chancellor Merz openly questioned whether Germany even needed a manned sixth-generation fighter, especially one that was nuclear-capable or could operate from aircraft carriers—features that France considered essential for its own strategic needs. As Reuters reported, “Merz has openly questioned whether developing a manned sixth-generation fighter jet still made sense for his country's air force, and said Germany did not need a nuclear-capable jet that could land on an aircraft carrier.”
Efforts to salvage the project extended well into 2026. In March, mediators from both France and Germany were appointed to propose a compromise, but by June, it was clear that the industrial partners—Airbus and Dassault—remained deadlocked. The head of Dassault Aviation insisted that the company could proceed alone and was not in favor of a co-managed arrangement, further exacerbating tensions.
Despite these setbacks, both Macron and Merz had publicly insisted they were determined for FCAS to succeed. “We are continuing to move forward. Europe has never needed unity, greater independence and greater sovereignty more than it does now,” Macron said in April after talks with Merz, according to AFP. But as Cédric Perrin, chief of the foreign affairs and defense committee at the French Sénat, bluntly put it, “The sooner the decision is made, the less time we will waste moving on to the next phase.”
Labor unions in Germany welcomed the decision to end the project. Jürgen Kerner, Deputy Chairman of IG Metall, said in a statement, “I would like to thank Friedrich Merz for this difficult but necessary decision, which is in the interests of Germany as an aviation hub and of the workforce.” The union had long argued that Dassault and Airbus would never be able to cooperate on equal footing.
Analysts have noted that FCAS had been “on life support for three years,” as UK-based defense analyst Francis Tusa told Reuters. The breakdown echoes France’s earlier decision to withdraw from the Eurofighter project in the 1980s and highlights the persistent challenges in forging pan-European military ventures—especially when national priorities and industrial interests collide.
As Europe faces an increasingly uncertain security environment, the collapse of FCAS serves as a sobering reminder of the difficulties inherent in joint defense programs. The ambition to build a unified, cutting-edge European fighter jet has been set aside, at least for now, in favor of more modest, pragmatic cooperation. Whether this will be enough to bolster Europe’s defenses in the long term remains an open question, but for now, the dream of a truly European sixth-generation fighter has been grounded.