Swiss Defense Plans Grounded: Funding Shortfall Threatens Full F-35 Fleet
The Swiss Federal Council has opted to scale back its planned purchase of F-35 fighter jets, prioritizing affordability over the military’s preferred quantity, a decision that underscores growing budgetary pressures and raises questions about the future of Swiss air defense.
Nine months after assuming his post, Defense Minister Martin Pfister faced a critical juncture on Friday, attempting to convince his colleagues to maintain the originally planned procurement of 36 F-35 aircraft despite escalating costs. His efforts proved unsuccessful, revealing a deep divide within the governing body regarding defense spending.
The Federal Council has decreed that only as many aircraft as can be funded within existing financial constraints will be purchased, adhering to a maximum budget of 6 billion Swiss francs – a figure that, adjusted for inflation, currently stands at approximately 6.4 billion francs. While some financial flexibility exists, the Defense Department (DDPS) estimates potential additional costs of 0.7 to 1.3 billion francs if the full 36 aircraft are acquired, bringing the total cost to between 6.7 and 7.3 billion francs.
The immediate obstacle isn’t the voter-approved spending cap, but rather a parliamentary loan of 6.04 billion francs specifically allocated for the F-35 program. The DDPS has yet to determine precisely how many aircraft this sum will cover, with estimates suggesting around thirty. The fate of the remaining six jets remains uncertain, with the Federal Council leaving open the possibility of a future purchase or outright cancellation. Military officials have consistently maintained that 36 fighter jets represent the minimum necessary to adequately protect Swiss airspace.
Pfister reportedly requested the Federal Council authorize the exploration of an additional loan to cover the shortfall, a request that was denied. While presenting the decision publicly, Pfister conceded that, from a military standpoint, fewer than 36 aircraft is “not ideal,” acknowledging the Federal Council’s awareness of this limitation.
Prioritizing Security Needs Amidst Financial Constraints
The Defense Minister now faces the task of reassessing priorities within a tight budget. By the end of January, he is expected to present his colleagues with “key values for further action to strengthen security and defense,” alongside an “internal prioritization of needs” for the years 2026/2027. This signals a lack of consensus within the Federal Council regarding the optimal allocation of scarce resources in the security sector, preventing the immediate reservation of additional funds for the F-35.
Paradoxically, the Federal Council simultaneously announced plans to expand air defense capabilities, envisioning a future fleet of 55 to 70 modern fighter jets. This apparent contradiction – scaling back current orders while contemplating a larger future fleet – sparked confusion during the press conference, with Pfister offering no definitive answers.
The question of financing this expanded air defense remains unanswered. Parliament is considering increasing the military budget from 6.3 to 10 billion francs annually by 2032, and sources indicate Pfister is exploring a potential increase in the value-added tax (VAT) to fund this expansion. He declined to confirm or deny this possibility on Friday, citing confidentiality. Any such move would ultimately require voter approval.
Pfister indicated that bypassing the country’s debt brake for extraordinary military financing is “not up for discussion at the moment,” but stopped short of ruling it out entirely, acknowledging growing calls from across the political spectrum for such a measure.
Referendum Risk and the Future of the F-35
The possibility of a referendum on any additional loan exceeding the originally approved cost ceiling remains a contentious issue. While legal experts believe a referendum is not legally required, political pressure from left-leaning parties could force the issue, mirroring the approach taken with the initial F-35 resolution, which was voluntarily subjected to a public vote.
Despite the budgetary challenges, the Federal Council has firmly stated that abandoning the F-35 program is not an option. This commitment is justified by the fact that thirteen European countries also rely on the F-35, fostering interoperability, and the planned integration with ground-based air defense systems (Bodluv).
According to the Federal Council, the combined capabilities of the F-35 and Bodluv will “enable the army to a limited extent” to protect Switzerland from aerial threats. This cautious phrasing underscores the inherent limitations of the scaled-back fleet.
The decision highlights the complex balancing act facing Swiss policymakers as they strive to modernize their armed forces within a framework of fiscal responsibility and democratic accountability.
