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European nations and Canada are “pushing away” from the F-35, motivated by a desire for “strategic autonomy” and political friction with the Trump administration
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Spain officially canceled its F-35 purchase in August 2025, opting for European-built alternatives. Switzerland is now also reviewing its 36-jet deal after being hit with a “shocking” $1.3 billion price hike and new 39% U.S. tariffs, and recent reports suggest that Portugal has not opted to purchase the U.S. jets
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Instead of the F-35, they are increasingly looking to European alternatives, such as the Eurofighter Typhoon and the Future Combat Air System (FCAS).
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Canada’s 88-jet deal is also in “limbo,” as PM Mark Carney, angered by Trump’s “51st state” comments and trade disputes, ordered a review of the 72 un-committed jets
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Technological and industrial sovereignty are significant reasons why some countries are opting not to purchase the F-35. Some European nations prioritize developing their own defense industries and technological bases. Buying American-made F-35s would make them dependent on US supply chains and could suppress the development of their own next-generation aircraft programs. …



No other aircraft can do it as of now. A potential VSTOL derivative of the Tempest?
The royal navy doesn’t even have the aircrafts for its 2 carriers. The entire UK military is notoriously underfunded even in critical aspects like SSBN. Not likely to fund a new aircraft.
Italy and Japan both already have their F-35Bs for their carriers. It’s hard to see them ditch multi billion investments.
Korea might get a STVOL Carrier eventually but they are involved with lockeed on other projects, and operate F-35A already. so they are likely to get F-35B as well.
I mean outside of Spain I don’t see who needs an F-35B alternative. Spain lacks a proper aviation industry but maybe they could keep on getting upgrade packages for their Harrier II for a few more decades. Who knows? Maybe in 20 years strategic alliances will have shifted and Chinese airframes will be on the table.