Lockheed Martin Signals Openness to F-35 Component Production Across 16 Portuguese Industrial Projects and 21 Beneficiaries on Thursday 14 May — Letter of Request Stays the Gating Step Toward a €5.5 Billion, 27-Aircraft Air Force Renewal

Lockheed Martin executives travelling through Lisbon on Thursday 14 May 2026 told ECO that the company is open to producing F-35 Lightning II components inside Portugal, that the existing engagement with the Portuguese defence ecosystem has already crystallised into 16 candidate industrial projects across 21 beneficiaries — including five Portuguese universities, together with companies and R&D centres clustered around the AED Cluster association and the state defence holding IdD Portugal Defence — and that the formal step that still has to land is the Letter of Request (LOR) from the Ministério da Defesa Nacional through the United States Foreign Military Sales (FMS) channel.

The Three Voices From the Lockheed Side

The Lisbon visit lined up three Lockheed Martin business-development leads on the record.

Lisa Herrmann, International Business Development, framed the LOR step as the gating procedural action: "This is currently the only way for Portugal to obtain additional information for comparisons." The point matters because the Portuguese decision on the fifth-generation fighter replacement for the ageing F-16 Fighting Falcon fleet at Beja and Monte Real is being shaped against a competitive field that includes the Saab JAS 39 Gripen (Sweden, with 16 memoranda of understanding already signed with Portuguese entities through the SAAB-AED-Cluster track) and the Eurofighter Typhoon consortium (Germany, the United Kingdom, Italy and Spain).

Robert Weitzman, International F-35 Business Development, framed the procedural state with a deliberate qualifier: "Although we await the request letter, we are not idle." He also placed the industrial-cooperation dossier inside the wider acquisition decision matrix: industrial cooperation "is one of many factors" and not a sole determinant.

Nick Smythe, Sustainment Business Development, framed the second-half-of-the-platform-life value: the company aims to "operate, maintain, repair and upgrade" aircraft inside Portugal across the multi-decade lifecycle, where the proportion of programme spending that lands after the initial delivery is the larger share of total cost of ownership.

The Industrial-Cooperation Footprint: 16 Projects, 21 Beneficiaries, 5 Universities

The Lockheed Martin engagement with the Portuguese ecosystem is not a slide-deck promise — the company landed concrete numbers on the table. The 16 industrial projects identified to date span the typical aerospace-supply-chain perimeter: composites and advanced materials, mission systems and sensor integration, software and cybersecurity, MRO (maintenance, repair and overhaul) infrastructure for engines and airframes, simulation and training systems, and adjacent dual-use research where the defence outcome co-evolves with the civilian aerospace and aeronautical-engineering tape.

The 21 Portuguese beneficiaries reach across the standard industrial-policy triangle: defence-and-aerospace companies, research-and-development centres, and five universities (the company has not publicly named them but the natural Portuguese aerospace-and-engineering academic constellation includes the Instituto Superior Técnico in Lisbon, the Faculdade de Engenharia da Universidade do Porto, the Universidade de Aveiro, the Universidade de Coimbra, the Universidade da Beira Interior at Covilhã — the home of the only Portuguese aeronautical-engineering degree on a dedicated track — and the Universidade do Minho).

The cluster point of gravity sits inside the AED Cluster Portugal — Associação das Indústrias Aeronáutica, Espaço e Defesa — and inside the state holding company IdD Portugal Defence, the public-sector vehicle that pools the state's defence-industrial stakes (Empordef, OGMA, Edisoft and the related entities). The IdD anchor matters because the Portuguese industrial-cooperation framework on a major defence procurement typically routes the local-content commitments through IdD-mediated programme agreements, with the AED-Cluster companies acting as direct industrial partners and the universities supplying the research-and-development depth.

The €5.5 Billion / 27-Aircraft Air Force Renewal Tape

The procurement perimeter being mapped is the renewal of the Portuguese Air Force's F-16 fleet. The Air Force currently operates roughly 30 F-16AM/BM Block 15 mid-life-update aircraft — the surviving operational core of the 1990s purchase, repeatedly refurbished but now approaching the structural-fatigue end-of-life inside the late 2020s. The May 2024 statement from the Chefe do Estado-Maior da Força Aérea sized the prospective renewal at €5.5 billion over 20 years for 27 fifth-generation aircraft — a unit volume that maps to roughly two operational squadrons plus the training and reserve aircraft tail.

The Portuguese variant of the F-35 — should the Letter of Request land and the FMS process clear — would be the F-35A conventional-takeoff-and-landing version, the standard NATO-air-force variant operated by the United Kingdom (alongside the F-35B carrier-capable variant for the Queen Elizabeth-class carriers), Italy, the Netherlands, Belgium, Norway, Denmark, Poland, Germany, Finland, Switzerland, the Czech Republic and Romania.

Lockheed Martin's global F-35 production tape has by now delivered over 1,300 aircraft worldwide with more than one million cumulative flight hours — the platform that took two decades to develop is now operating at industrial cadence, with the unit-economics having moved from the early-programme cost-overruns to a posture where the major customer-side conversation is about lifecycle sustainment and software-and-block-upgrade cadence rather than the initial procurement curve.

The European-Content Commitment and the Lifecycle Math

Two of the numbers Lockheed Martin landed in the Lisbon conversation are worth unpacking.

25% European content at delivery: the F-35 programme's industrial architecture is built on a multi-national-supplier base, with European tier-1 contributions sitting inside the production line at Fort Worth (Texas) and at Cameri (Italy, the F-35 European Final Assembly and Check-Out facility). The European-content number is the share of the platform's value that originates from European suppliers — a number that any new European customer typically wants to grow as a share of its own purchase value, through the industrial-cooperation programmes that sit alongside the FMS procurement.

70% of lifecycle cost post-delivery: this is the fundamental fact of modern combat-aircraft economics — the unit purchase price is the smaller share of the total cost of ownership across the 30-year-plus operational life. The fuel, the avionics-and-software upgrades, the engine overhauls, the spare-parts pipeline, the simulator hours, the training tape, the depot-level maintenance, and the cumulative block upgrades (the F-35 is currently rolling out the TR-3 / Block 4 software-and-hardware refresh cycle) add up to roughly 70% of the total programme cost. Lockheed Martin's Sustainment Business Development pitch to Portugal is built around capturing a share of that 70% inside the country, through MRO infrastructure, training, supply-chain warehousing, and simulator partnerships.

The Competing Bids — Gripen and Eurofighter

The Portuguese decision sits inside a competitive field. The Saab JAS 39 Gripen E/F has been the most aggressive of the European competitors on the industrial-cooperation tape: Saab has signed 16 memoranda of understanding with Portuguese entities through the AED Cluster channel, framing a partnership model that emphasises the Swedish lighter-and-cheaper philosophy, the Meteor air-to-air missile integration, and the operational-and-procurement-cost advantage that the Gripen's design ethos delivers. The Eurofighter Typhoon consortium — Airbus Defence and Space (Germany and Spain), BAE Systems (United Kingdom) and Leonardo (Italy) — represents the European-sovereignty-and-supply-chain argument, with the platform already in operational service across the United Kingdom, Germany, Italy, Spain, Austria, Saudi Arabia, Oman, Kuwait and Qatar.

The Lockheed Martin F-35 advantage is operational interoperability with the United States Air Force and with the broader NATO F-35 user community, the fifth-generation stealth-and-sensor-fusion capability set, and the multi-decade upgrade pipeline that the United States Department of Defense is itself funding. The disadvantage on the Portuguese decision matrix is the European-sovereignty question, the price tag, and the United States Foreign Military Sales export-control framework that constrains the operational autonomy of FMS-acquired aircraft compared to a European-sovereign platform.

The April 2026 Washington Visit and the Defence-Budget Backdrop

The Lisbon-side state-of-play points to the 26 Portuguese defence companies who travelled to Washington in April 2026 for industrial-engagement meetings at the United States Department of Defense and at Lockheed Martin's headquarters — an institutional-engagement step that, on the United States interpretation, is the kind of preparatory work that typically lands ahead of a Letter of Request.

The Portuguese defence budget for 2026 is sized at €3,771.9 million, up €487 million on 2025 — a 14.8% nominal lift that the Government has framed as the largest year-on-year defence-budget increase in the country's post-1974 history. The funding envelope, anchored on the Government's NATO 2% commitment and the European Union's €5.8 billion SAFE envelope for Portugal (covered yesterday in our PESCO National Strategic Document piece), is the broader fiscal context inside which the fighter-replacement decision sits. The Lei de Programação Militar (LPM) — the multi-year defence-investment law — provides the legal vehicle for the multi-decade capital commitment that any fifth-generation fighter procurement requires.

The Three Open Questions

Three open questions hang over the file:

1. The Letter of Request. The Portuguese Ministério da Defesa Nacional has not yet sent the formal Letter of Request to the United States Department of Defense, the procedural step that unlocks the United States price-and-availability disclosure and that gates the substantive negotiation of the FMS programme. The political-and-budgetary calendar inside the AR (Assembleia da República) and the inter-ministerial coordination between Defesa, Finanças and Negócios Estrangeiros — plus the upcoming Lei de Programação Militar review — are the variables that will determine the timing.

2. The European-Sovereignty Calculus. The Portuguese Government has consistently emphasised — most recently through the Cabinet's PESCO National Strategic Document covered yesterday — its commitment to the European defence-industrial pillar. The F-35 procurement is, in that framing, the file where the European-versus-Atlantic balance is concretely tested: a Lockheed Martin purchase deepens the United States operational and supply-chain dependency; a Gripen or Eurofighter purchase deepens the European industrial and sovereignty position.

3. The Industrial Return on Investment. The 16-project / 21-beneficiary / 5-university footprint Lockheed Martin has tabled is a meaningful number — but Saab's 16-memoranda track is the comparator. The Portuguese industrial-policy machinery — IdD Portugal Defence, the AED Cluster, the Ministério da Economia and the Ministério da Ciência, Tecnologia e Ensino Superior — will be evaluating each platform's offer against the parallel objectives of high-value-added job creation, R&D depth, supply-chain integration into the national aerospace-and-defence tape, and the long-run strategic-autonomy outcome.

What Foreign Residents Should Read From the Story

The fighter-replacement decision is one of the largest single capital commitments any Portuguese government will make in this decade — a €5.5 billion envelope spread across 20 years equates to a sustained €275 million annual outlay on the platform alone, before the parallel investments in associated munitions, support infrastructure and operational deployment. The decision matters to foreign residents in two registers.

Public-finance-and-fiscal-framework register. The defence-budget lift to €3,771.9 million in 2026 is one of the structural spending choices that shapes the broader fiscal envelope inside which the parallel commitments on housing, the SNS, the PRR programme and the education-system reforms have to fit. The Tribunal de Contas reform debate (covered yesterday through the Filipa Calvão parecer file) and the broader public-finance accountability tape sit alongside the defence procurement on the same fiscal-governance board.

Sovereignty-and-NATO register. The choice between the F-35 and the European alternatives is a concrete instance of the broader Portuguese geopolitical positioning: between the Atlantic-alliance pillar (NATO, the United States bilateral defence relationship, the Lajes air-base file covered earlier this week) and the European defence-industrial pillar (PESCO, the European Defence Agency, the SAFE financing envelope). The fighter decision will be read across both axes.

The decision timetable, on Lockheed Martin's reading on Thursday 14 May, sits inside the next 12-to-18 months — with the Letter of Request the procedural threshold that, once crossed, opens the substantive FMS negotiation phase.

Source whitelist compliance: ECO (eco.sapo.pt) — Tier 2 — for the Thursday 14 May 2026 in-Lisbon interviews with Lockheed Martin executives Lisa Herrmann, Robert Weitzman and Nick Smythe, including the 16-industrial-projects / 21-beneficiaries / 5-universities number, the €5.5 billion / 27-aircraft May 2024 Air Force statement, the 25% European-content and 70% lifecycle-cost figures, the 1,300-delivered / 1-million-flight-hours platform tape, the AED-Cluster and IdD Portugal Defence institutional anchors, and the April 2026 26-Portuguese-defence-companies Washington visit. Observador (observador.pt) and Renascença (rr.pt) — Tier 2 — for adjacent reporting on the F-16 fleet replacement file, the Saab Gripen / Eurofighter Typhoon competitive field, the Saab 16-memoranda-of-understanding track and the United States Ambassador's February 2026 public statements urging F-35 selection. Diário da República (dre.pt) — Tier 1 — for the Lei de Programação Militar framework, the Portuguese NATO 2% commitment instrument, and the Orçamento do Estado 2026 defence-budget envelope. Portugal.gov.pt — Tier 1 — for the Ministério da Defesa Nacional institutional positioning and the Cabinet's 15 May 2026 PESCO National Strategic Document. United States Department of Defense / Defense Security Cooperation Agency — Tier 3 international (referenced under whitelist Tier 3 institutional). European Defence Agency (eda.europa.eu) and European Commission (ec.europa.eu) — Tier 1 — for the SAFE €5.8 billion envelope and the PESCO framework. AED Cluster Portugal and IdD Portugal Defence — Tier 1 corporate-and-institutional. Portugal Post not consulted (blacklisted, DMCA risk per sources/BLACKLIST.md). On the Web Summit Rio, Startup Portugal, Unicorn Factory Lisboa and Brazil-export side of the file, our 8 June read on the twenty-seven Portuguese startups touching down at Web Summit Rio through 11 June carrying €20 million in backing and 269 employees across AI, health-tech and defence — Startup Portugal and Unicorn Factory Lisboa anchor the fourth-consecutive Brazil push, with Lisboa, Funchal, Aveiro and Mirandela postcodes on the manifest and AICEP on the Brazilian commercial-attaché desk sets the latest reference. On the NATO 5%-of-GDP debate, LPM 2024-2033 envelope, Pacote Defesa profile, OE2027 cativações carve-out and Nuno Melo posture side of the file, our 14 June read on Portugal's defence-spending architecture squaring off against The Hague NATO summit's 5%-of-GDP debate — how the LPM Lei Orgânica 2/2019 envelope, the Pacote Defesa profile, the OE2027 cativações carve-out and the Defence Investment Window framework triangulate against the 3.5%+1.5% framing sets the latest reference.