LISBON — In a move that has surprised many observers across the alliance, Portugal has stepped away from the Lockheed Martin F-35 Lightning II pathway and is now aligning with a Canadian-linked production model of the Saab JAS 39 Gripen. The signal is clear: procurement choices are no longer automatic — especially when political pressure becomes visible.

For decades, NATO members have largely followed the American lead on fighter jet procurement. The F-35, despite its delays and cost overruns, has been the default choice for allies seeking fifth-generation capability. Portugal’s decision breaks that pattern.
“This is not just about Portugal,” said one defense analyst. “This is about a growing recognition that there are alternatives. And those alternatives are becoming more credible every year.”
The Canadian link is crucial. Under the emerging model, Portugal’s Gripens would be supported through a North American production and sustainment hub based in Canada — the same facility that is also expected to serve multiple other allied nations.
Defense analysts suggest the shift reflects broader European concerns around long-term cost predictability, domestic industrial participation, delivery schedules, and — critically — sovereign control over software upgrades and sustainment cycles.
The F-35 has been plagued by software restrictions that limit what allied nations can do with their own aircraft. Upgrades require U.S. approval. Maintenance often requires U.S.-trained technicians. For nations seeking true operational independence, these constraints have become increasingly frustrating.
The Gripen, by contrast, was designed with exportability in mind. Sweden built the aircraft to be maintained and upgraded by its operators, not locked into a single supplier. The Canadian production model extends that philosophy.
“With the F-35, you don’t really own your fighter,” one European defense official said. “You lease it, in effect, from the United States. The Gripen is different. You buy it. You own it. You control it.”
The Canada association also carries political weight. Prime Minister Mark Carney’s government has actively promoted Canadian defense manufacturing as a reliable alternative to sole-source U.S. procurement. Portugal’s decision validates that strategy.

Within alliance circles, the optics imply that overt pressure can sometimes generate strategic recalibration rather than compliance. The United States has historically used procurement leverage to influence allied behavior. Portugal’s pivot suggests that approach may be backfiring.
“When allies feel pushed, they look for exits,” one diplomat said. “Portugal found an exit. Others may follow.”
The timing amplifies the significance. As NATO members balance modernization with fiscal realities and autonomy debates, Portugal’s pivot may encourage other capitals to reassess what once appeared to be predetermined pathways.
Spain, which has long been considering its own fighter replacement, is reportedly watching closely. Belgium, already committed to the F-35, is nevertheless reviewing its sustainment options. Finland and Sweden, already Gripen operators, are deepening ties with the Canadian production model.
What seems like a single procurement adjustment could represent a broader rethinking of how allied airpower is sourced, sustained, and politically navigated. The era of automatic American dominance in NATO fighter fleets may be ending.
The United States has not officially responded to Portugal’s decision. But behind the scenes, officials are concerned. Every lost F-35 sale is not just lost revenue — it is lost influence. And influence, in alliance politics, is everything.
Lockheed Martin has declined to comment on Portugal’s decision, citing customer confidentiality. But industry insiders acknowledge that the competitive landscape has shifted. The Gripen is no longer an underdog — it is a legitimate alternative.
For Portugal, the decision was about national interest. For Canada, it was about strategic positioning. For NATO, it may be about something larger: the future of alliance cohesion in an era of multiplying options.
The Portuguese Air Force will eventually retire its aging F-16 fleet. What replaces it will no longer be an American monopoly. And that change, quiet as it may seem, is reshaping assumptions across NATO.