France and Germany have formally ended their joint development project for a sixth-generation fighter jet, the Future Combat Air System (FCAS). French President Emmanuel Macron confirmed the decision earlier this week, dealing a major setback to efforts to boost defense cooperation among EU nations, which have become urgent amid U.S. President Donald Trump's questioning of NATO commitments.
The FCAS project, launched in 2017 with France, Germany, and Spain, aimed to develop an advanced fighter integrating artificial intelligence, cyber capabilities, and unmanned systems. However, disagreements over whether France's Dassault Aviation or Airbus (representing Germany and Spain) would take the lead role caused the project to collapse.
Analysts say FCAS's failure is a step back but not the end of European defense integration. Giuseppe Spatafora, policy analyst at the EU Institute for Security Studies, commented: "This shows the limits of Europe's defense industrial landscape, where national interests sometimes clash with broader integration goals. But we should not overstate its impact."
Former NATO official Jamie Shea noted that while FCAS was an ambitious program that could have helped Europe reduce reliance on the U.S. for major weapons systems, many components could still continue. Airbus and German companies are looking to maintain some areas, especially software architecture and drone technology. Moreover, a range of other joint defense projects are underway across Europe.
Europe still has strengths in shipbuilding, submarines, short-range missiles, and air defense with systems like Germany's IRIS-T or the Franco-Italian SAMP/T. Programs such as the Eurofighter Typhoon, Tornado, and Gripen also demonstrate the continent's capabilities.
However, Europe's main issues are underinvestment and difficulties in scaling up mass production. Lessons from the war in Ukraine show Europe needs cheap, mass-production capabilities, not just expensive systems like FCAS. Dependence on the U.S. is also questioned as the Trump administration appears unreliable and U.S. stockpiles are depleted after the Iran conflict.
Experts suggest FCAS's failure could boost interest in other cooperative programs like the Global Combat Air Program (GCAP) between the UK, Italy, and Japan, or EU defense financing mechanisms. Cooperation with Ukraine on drone and AI technology is also a potential path.
The deeper lesson from FCAS, according to Shea, is that defense integration "must be driven by military requirements rather than political ambitions." Bottom-up cooperation based on shared needs, like the new frigate deal between the UK and Norway, is seen as a more viable model than top-down political collaboration.
