The numbers come first. U.K. defense turnover reached £36.5bn in 2026, a 42% increase since 2022, according to defense industry publication Calibre Defence. Across the Channel, EU defense turnover is now running at €148bn annually, up 60% since 2021. Capital is voting loudly, and the industry is finally learning to say so.
For decades, European defense kept its head down. The continent's living memory of two world wars and a Cold War that split it in half made the sector politically toxic — lumped in, as the piece's author notes, with Big Tobacco by placard-waving protesters. The result was an industry that quietly generated world-class engineering while doing almost nothing to publicize it.
That reticence carried a real economic cost. Infrared cameras, developed by the British for anti-aircraft defense in the 1920s, entered civilian life without a press release. The Apollo program, by contrast, gave NASA a dedicated 'tech-transfer-spinoffs' page and a permanent place in the public imagination — crediting the space agency with everything from rechargeable hearing-aid batteries to fly-by-wire aviation and quakeproofing technology. Europe's defense sector produced comparable breakthroughs and got none of the goodwill.
The geopolitical reset is forcing a rethink. Russia's ongoing war in Ukraine and a less reflexively allied United States have made defense spending politically respectable across the ideological spectrum. Politicians from both right and left are, in the words of Fortune's Kamal Ahmed, 'falling over themselves to reveal their tough on security credentials.' Productivity in the sector runs as much as 25% above the national average, a meaningful boost in economies starved of growth.
The institutional architecture for a 'NASA moment' is taking shape. The U.K. launched the Technology and Growth (TAG) Alliance, bringing together defense firms, investors, and civilian businesses. Spin-outs are already emerging: BAE Systems' Rho-C applies ultrasound technology originally built for submarines to the oil, gas, and nuclear power sectors. Stirling X, backed by defense fund Gallos Technologies, is developing drone technology to map critical infrastructure including national power grids.
'The U.K. already produces world-class defense innovation. Our challenge is turning more of it into commercial success,' said Hetti Barkworth-Nanton, chair of the TAG Alliance. Andy Haldane, former chief economist of the Bank of England, called for action on the lag between defense breakthroughs and their spread to the wider economy. France's Agence Innovation Defense and NATO's DIANA accelerator are pursuing similar dual-use mandates.
The precedent is American and unambiguous. Google was invented in part via funding from the U.S. defense sector — a fact that rarely features in Silicon Valley's origin mythology but belongs there.
CEO Times read: Free enterprise has always run on dual-use innovation — the same engineering that protects borders eventually lowers the cost of surgery, energy, and logistics. Europe's defense revival is not just a security story; it is a productivity story, a manufacturing story, and a jobs story in regions that finance and consulting abandoned long ago. The sector does not need a public-relations campaign. It needs to stop apologizing for creating wealth and start demanding the same credit NASA earned. Capital rewards clear rules — and a continent that finally connects defense investment to civilian growth will find investors ready to follow.
