The Lockheed Martin F-35 Lightning II has taken its place in the history of the single most expensive defense-industrial project in America, and likely world history, which is not only taking its toll on the United States, but the related cost to partners is still proven to be a sticking point. This unprecedented expenditure has consistently ballooned, with its total lifecycle cost estimated to exceed $1.7 trillion, making it a financial behemoth that strains even the largest defense budgets. For participating nations, the F-35 Joint Strike Fighter (JSF) program has represented a complex balancing act between acquiring cutting-edge fifth-generation capabilities and managing escalating financial commitments. Canada, a long-standing ally and participant in the F-35 program since its inception as a Tier 3 partner in 1997, is now struggling significantly with the consistently increasing cost of their procurement program for 88 examples of the F-35A variant. To date, the Canadian F-35 program has exceeded its original budget by a staggering $8 billion, according to recent reports from The Independent, pushing the total estimated cost well beyond the initial CAD 19 billion allocated in 2022.

This substantial budget overrun has created a critical issue with the North American Aerospace Defense Command (NORAD), the integrated air defense system shared by the United States and Canada. The concern is that if Canada cannot afford to fully procure and sustain its planned fleet of F-35s, the US Armed Forces may be required to deploy more of its own F-35 fighter jets into Canadian airspace to fill the resulting capability gap. Such a scenario would mean a higher number of airframes would need to be procured, maintained, and operated by the US, placing additional strain on an already stretched American defense budget and potentially altering the fundamental shared responsibility of NORAD. Exacerbating these complications, President Donald Trump’s administration has notoriously pressured the Canadian government on numerous policy fronts, creating a deeply strained diplomatic environment that has only intensified the challenges surrounding the Royal Canadian Air Force (RCAF) F-35 deal.

Why Might Canada’s F-35 Order Have The US Worried?

Trump Breaks Up The World’s Best Friends

Long characterized by the longest shared border in the world and deep integration through treaties like NORAD, the historic partnership between the United States and Canada is now under unprecedented assault. The relationship, traditionally one of the closest and most stable bilateral ties globally, has been severely tested by a hypothetical second Trump administration’s aggressive rhetoric and protectionist policies. Canada has been forced to fundamentally reconsider its reliance on US military technology, especially the acquisition of F-35 fighter aircraft, as a direct result of growing trade disputes, rhetoric regarding Canadian sovereignty, and explicit threats to defense cooperation during Donald Trump’s potential second term. This shift marks a profound departure from decades of seamless collaboration, forcing Ottawa to assess national security through a new, more independent lens.

President Trump has even publicly called for Canada’s annexation as the ’51st state,’ hinting that he may use ‘economic power’ to achieve this. Such pronouncements, unprecedented in their hostility between the two allies, have sent shockwaves through Canadian political and defense circles. Tensions have increased to the point that Trump’s incoming Secretary of Commerce, Howard Lutnick, has reportedly indicated that the United States may soon withdraw from the Great Lakes and NORAD treaties, as well as potentially exclude Canada from the ‘Five Eyes’ intelligence-sharing collaboration. These threats, if realized, would dismantle foundational pillars of North American security and intelligence cooperation, leaving Canada in a strategically vulnerable position.

The economic front has been equally contentious. On February 1, the Trump administration reportedly launched a comprehensive trade war, imposing almost universal tariffs on Canadian and Mexican imports, impacting a wide range of goods and industries. In early 2026, Trump further threatened to ‘decertify’ any Canadian-made aircraft, including Bombardier business jets, as reprisal for Canada’s failure to certify specified Gulfstream models. This aggressive stance directly impacts Canada’s aerospace industry, a vital sector of its economy. Canada’s initial 2022 plan was to acquire 88 F-35 fighter planes for 19 billion Canadian dollars. However, the rapidly changing political climate and the unpredictable nature of US foreign policy under a second Trump presidency have forced a major re-evaluation of this cornerstone defense procurement.

Why Might Canada’s F-35 Order Have The US Worried?

Where The Program Stands Today

Despite the escalating political friction, Canada has legally committed to and begun payments for the first 16 F-35 aircraft, with the initial delivery expected in late 2026. This initial tranche represents Canada’s acknowledgment of its existing obligations and its desire to maintain some level of participation in the F-35 program, at least in the short term. Furthermore, according to reports, Canada has started paying for long-lead components for 14 more F-35s beyond the initial 16. This strategic move aims to keep Canada’s place in the manufacturing sequence, ensuring that options remain open even as the broader deal undergoes an official review. Such an investment underscores the complex position Canada finds itself in: committed to a program while simultaneously exploring alternatives due to geopolitical pressures.

However, due to strategic and financial considerations, the status of the remaining 72 planes is still uncertain. A rising number of voices within Canadian defense and political circles believe that Canada depends too much on the US defense sector, particularly in light of the US’s reputation as a ‘hostile power’ that openly threatens annexation. This sentiment has gained considerable traction, fueled by the aggressive posture from Washington. Industry Minister Mélanie Joly and the Carney administration have made it clear that Canada did not secure enough industry advantages from the initial F-35 agreement. The Canadian government’s expectation was that participation in the F-35 program would yield substantial economic benefits and technology transfers, a promise that many feel has not been adequately fulfilled.

The F-35 program was initially expected to provide a long-term underpinning for Canada’s aerospace industry, which is globally recognized as the world’s fifth-largest. Canadian jobs are vital to the F-35 program’s survival in Canada, as the aerospace industry is closely integrated into the aircraft’s worldwide supply chain, making any cancellation a significant economic risk for domestic enterprises. "The government is interested in all major projects that can not only protect Canada’s security and sovereignty, but also create jobs across the country," Mélanie Joly, Minister of Industry, emphasized to CBC News, highlighting the dual objectives of defense procurement: security and economic prosperity.

Why Might Canada’s F-35 Order Have The US Worried?

In this context, Saab’s Gripen E is being carefully considered by Canada as a replacement for the jet billets that are still unfilled. The Swedish defense contractor has presented a compelling offer, suggesting the construction of these jets in Canada, which could yield the creation of an estimated 12,600 jobs. This proposition directly addresses Canada’s desire for domestic industrial benefits. Saab suggests constructing a domestic production line in Canada, in stark contrast to the F-35, which is assembled in Texas. As part of this comprehensive proposal, regional sustainment and upgrading hubs would be established in Ontario and Quebec, further bolstering Canada’s aerospace manufacturing and maintenance capabilities and fostering long-term industrial self-reliance.

The Best Value For Canada

Despite the palpable political tensions, internal Canadian Defence Ministry reports indicate that Air Force leaders strongly favor the F-35. This preference stems from two primary factors: the unrivaled tactical power and stealth capabilities of the fifth-generation fighter, which offers a significant technological leap over previous generations, and the deep, established connection that the F-35 program has with the Canadian Aerospace sector. Over 110 Canadian companies have contributed to the F-35 supply chain to date, with approximately 30 firms currently active. These active firms employ roughly 2,000 to 3,300 workers domestically on F-35-specific tasks, representing a substantial investment in high-tech manufacturing and engineering jobs across Canada.

The economic implications of a full F-35 cancellation are significant. If Canada were to cancel the remaining 72 jets, these Canadian firms could collectively lose an estimated $10.6 billion USD in future contracts and thousands of high-tech jobs, creating a serious economic disruption. However, the Saab Gripen E offers a powerful counter-proposal: a 100% value offset, meaning every dollar spent on the jets would be reinvested into the Canadian economy. This commitment to local industry represents a compelling economic argument against the backdrop of an uncertain future with the F-35.

Why Might Canada’s F-35 Order Have The US Worried?

Vincent Rigby, who previously served as national security and intelligence adviser to Justin Trudeau’s government, articulated the complex dilemma to The Hill: "We defend the North American continent very closely with the United States. I think our national interest in that respect will always converge, we hope. At the same time, they’re saying stuff, doing stuff that really puts us in a difficult position." He added, "And so one of the things that we’ve been thinking about more and more is we should be buying less from the United States and diversifying our defense relationships, buying more equipment, procuring more stuff from Europe, from the Indo-Pacific region, from countries like South Korea. And this is a big break. This is a real, real departure." Rigby’s comments underscore a profound shift in Canadian strategic thinking, moving away from an almost exclusive reliance on its southern neighbor towards a more diversified global defense procurement strategy.

Despite the incredible technological superiority of the F-35 over the Saab Gripen E, the Canadian government is seriously considering reinvesting in domestic aerospace and defense, driven by the instability of the American supply chain and political rhetoric under the administration of Donald Trump. This potential pivot is not without historical precedent. Canada once built the most advanced interceptor in the world, the Avro CF-105 Arrow. Its controversial cancellation in 1959, largely attributed to US influence and pressure, remains a bitterly contested point of national pride and a powerful cautionary tale about foreign dependence to this day.

Canadian Aerospace: Punching Above Its Weight

Canada is far more than just a customer of the American defense industrial complex; it is an aerospace superpower in its own right, with a history of innovation and manufacturing prowess that rivals any other great power. Canada boasts the fifth-largest aerospace industrial capacity in the world, a testament to its highly skilled workforce, advanced research and development capabilities, and robust manufacturing infrastructure. Unlike most nations, a remarkable 80% of Canada’s aerospace manufacturing output is export-oriented, demonstrating its global competitiveness and specialized expertise. A significant portion of the world’s civil and military fleet flies on Canadian-made engines, thanks to the world-renowned Pratt & Whitney Canada factories, which produce a wide range of turbofan and turboprop engines.

Why Might Canada’s F-35 Order Have The US Worried?

Saab’s offer to build a production line in Canada would fundamentally transform Canada from a mere parts supplier for the F-35 into a full-fledged manufacturer of its own frontline fighter aircraft. This would represent a profound re-establishment of sovereign industrial capability, a skill largely lost since the Avro Arrow program. While Canadian companies currently operate as build-to-print contractors within the F-35 program, meticulously following Lockheed Martin’s blueprints, they do not own the Intellectual Property (IP) for the core aircraft design or critical systems.

Canada’s aerospace excellence extends beyond fighter jets. The nation became the third country in space with the launch of the Alouette 1 satellite in 1962, demonstrating early leadership in space technology. The Canadarm, a revolutionary robotic arm that became a staple of the Space Shuttle and International Space Station (ISS) programs, further established Canada as the global leader in space robotics. Domestically, companies like Bombardier and De Havilland are juggernauts of the regional air travel sector, producing highly successful regional jets and turboprops, and also produce some of the best business aircraft in the world, showcasing a diverse and resilient industry.

Canada’s aerospace sector is diverse enough that losing F-35 contracts, while painful, would not destroy the industry. The capacity to pivot toward civil aviation, drones, and European defense contracts is a viable ‘Plan B,’ leveraging existing expertise and infrastructure. Furthermore, Canada is increasingly looking toward the Global Combat Air Programme (GCAP) in collaboration with the UK, Italy, and Japan for the development of a sixth-generation fighter project, according to analysis by 19fortyfive. This strategic alignment with like-minded nations represents a concerted effort to diversify defense partnerships and secure access to future cutting-edge technologies.

Why Might Canada’s F-35 Order Have The US Worried?

The Calculus Of Canadian Sovereignty

The Trump administration’s explicit threats to annex Canadian territory or impose punitive 25% tariffs on Canadian aerospace components have fundamentally altered the strategic calculus for Ottawa. Relying solely on the F-35 means relying on ALIS/ODIN (Autonomic Logistics Information System / Operational Data Integrated Network), a cloud-based logistics system hosted primarily on US servers. This creates a critical vulnerability: if the US were to decide to ‘lock out’ Canada during a trade dispute or political disagreement, Canada’s entire F-35 air force could be effectively grounded. This technological dependency, therefore, transforms military procurement into a profound question of national security and autonomy. Relying 100% on the American defense industrial base effectively makes Canada a ‘vassal’ to US domestic politics, subject to the whims and policy shifts of any given administration.

Choosing the Saab Gripen for the immediate future and joining the Global Combat Air Programme (GCAP) for the long term represents a fundamental shift from integration to autonomy for Canada. By partnering with the UK, Italy, and Japan in GCAP, Canada aligns itself with other international powers that share its concerns about the threat of American isolationism and protectionism. This diversification of alliances strengthens Canada’s geopolitical standing and reduces its vulnerability to unilateral US actions.

The Saab deal specifically includes a Canadian Production Centre. This crucial component allows Canada to re-learn how to build entire fighter jets from the ground up, a skill largely lost since the controversial cancellation of the Avro Arrow. Under the F-35 program, Canadian companies are primarily build-to-print contractors; they follow Lockheed Martin’s blueprints but do not own the Intellectual Property (IP) for the core design or critical systems. This means Canada gains manufacturing jobs but little sovereign control over the technology itself. Joining GCAP as a Tier 1 partner, by contrast, would give Canadian firms a direct seat at the design table for sixth-generation technologies. This ensures that the IP stays in Canada, preventing the ‘brain drain’ of talented engineers to the US that notoriously occurred when the Arrow program was axed, and fostering a new era of indigenous innovation.

Why Might Canada’s F-35 Order Have The US Worried?

The Disbanding Of NORAD

One of the largest potential fallouts of Canada’s pursuit of a sovereignty-first defense path would be the significant transformation, if not the effective collapse, of the NORAD Alliance as it currently exists. NORAD has historically been the basis for the argument that Canada should share military assets and platforms that the US Armed Forces operate, ensuring seamless interoperability in North American air defense. However, in 2026, the argument that the F-35 or nothing is essential for NORAD interoperability is increasingly viewed by some as economic protectionism rather than genuine strategic necessity, especially given the proliferation of Link-16 and Link-22 data sharing capabilities across multiple Allied platforms produced in Europe and other nations. Modern communication protocols allow for a higher degree of interoperability between different aircraft types than ever before, challenging the notion that only identical platforms can ensure integrated defense.

Despite these advancements, the US would undeniably be in a strategically compromised position if Canada chose the Saab Gripen. It would create a technological and operational ‘blind spot’ in North American defense, at least initially. The US heavily relies on Canada through the NORAD alliance to provide a seamless, integrated shield against threats over the vast Arctic region. US officials have repeatedly warned that if Canada’s fighter fleet is less interoperable with American assets, the US Air Force would be forced to fly significantly more missions in Canadian airspace to fill the perceived security gap, potentially leading to disputes over sovereignty and command structure.

Ultimately, Canada’s decision represents a critical juncture. It must weigh the undeniable tactical superiority and existing integration of the F-35 against the pressing need for greater industrial autonomy, economic benefits from domestic production, and diversification of defense partnerships in an increasingly volatile global landscape. The specter of the Avro Arrow, coupled with the current US administration’s aggressive posture, compels Canada to consider a future where its national security is not solely reliant on its closest, but currently unpredictable, ally. The path forward will redefine not only Canada’s air force but also its place in the world and its fundamental relationship with the United States.

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