Europe's expanding order books provide the confidence to invest. The next advantage will come from understanding which commitments can become dependable deliveries, sustainable margins and cash, and what it takes to bring the rest closer to that condition.
Andy Demir · 15 October 2026 · 15 min read
Executive Summary
Europe's defence order books have never been larger, yet the value of a backlog depends on conditions the headline number does not show: firm orders against framework call-offs, credible delivery dates, available capacity, supplier readiness, resilient margins and payment milestones that actually fund the work. Recent public evidence makes those conditions visible. Rheinmetall's €80.5 billion backlog as of 30 June 2026 includes €24.1 billion in expected framework call-offs, and Germany's decision not to proceed with the F126 frigates removed €300 million from its 2026 sales guidance. A GLOBSEC survey summarised by McKinsey found that fewer than 20% of tier-two to tier-four suppliers receive advance payments on most defence contracts, against 45% of primes and tier-one suppliers. Since 5 June 2026, UK single-source contracts can include a performance incentive of up to 10% of costs, while the cap for subcontracts remains at 2 percentage points. Through October 2027, I expect financing and performance discussions to place greater weight on conversion alongside order growth. The option I would put before a board is a 90-day conversion review that links contract status, delivery schedule and cash profile for the programmes that matter most, and brings conflicts over shared suppliers to the board with costed options.
In This Essay
- The financing behind the order book
- What the headline can and cannot tell us
- The supplier's cash cycle becomes the prime's delivery problem
- Backlog quality changes when programmes share a constraint
- The case for investing ahead of cash
- The next year will test the conditions of conversion
- A conversion review that earns its place in the board paper
- Questions for the C-Suite and the Board
- References
The financing behind the order book
On 8 October, the European Investment Bank signed a guarantee agreement with Santander intended to mobilise about €300 million of new lending for small and medium-sized companies and mid-caps in the European security and defence supply chain. The bank says the money can fund productive investment and working capital arising from increased activity and new contracts, and it places the deal within a pan-European intermediated instrument with a €3 billion lending envelope for companies in defence supply chains (European Investment Bank, 2026). That is a useful place to start a discussion of backlog, because it recognises the money that has to be spent between winning business and collecting for it.
A purchase commitment can justify a new machine, an extra shift or a larger inventory position. Each of them also creates a cash requirement long before the customer receives a finished system. When that requirement lands on a specialist supplier with limited access to finance, the value of a growing order book depends partly on whether that supplier can take part in the growth. Certainty of demand at the top of the chain does not automatically become financial capacity further down it.
The common reading is that a record backlog makes a defence business safe for years. My reading differs in one respect: a backlog is a set of promises, and its value depends on conditions the headline figure does not show. I describe those conditions as backlog quality: the degree of contractual commitment, credible delivery dates, available capacity, supplier readiness, resilient economics and workable payment milestones behind each commitment. My own work in the industry ended in 2022, so what follows rests on public filings, regulatory documents, and published research, with no insight into any company's programmes. Public reporting shows the scale and mix of commitments, the pace of sales and some of the cash effects of expansion. It rarely shows every supplier dependency or milestone, and that is where leadership teams have an opportunity to connect their internal picture with the external demand story.
What the headline can and cannot tell us
Rheinmetall's half-year report shows a company that already separates the pieces. As of 30 June 2026, its reported Rheinmetall Backlog of €80.467 billion comprised €56.342 billion of Order Backlog and €24.126 billion of Frame Backlog, with each figure rounded individually. The company defines Frame Backlog as the call-offs it expects under existing framework agreements, which move into Order Backlog when the customer calls them off, and it notes that the resulting sales may vary with final call-off volumes (Rheinmetall, 2026a, pp. 3, 11–12).
Both categories have commercial value. A framework supports planning and the customer relationship while carrying a different commitment profile from an issued order. A capacity decision built on a framework therefore benefits from a clear view of what happens if call-offs arrive later, at lower volume or bunched together. Keeping the categories apart preserves their usefulness without applying a blanket discount to either.
The same report shows that even contracted work can change shape. At the end of June 2026, Germany's Federal Ministry of Defence decided not to proceed with the six F126 frigates, a programme in which a Rheinmetall shipyard was involved as a subcontractor, after significant delays and foreseeable cost increases. Rheinmetall reduced its 2026 sales guidance by €300 million, to €13.7 billion to €14.2 billion, and said the medium- and long-term effects were still being analysed (Rheinmetall, 2026a, pp. 8–9, 20, 22). The point reaches beyond any single company. The quality of a commitment depends on the whole programme around it, including parts the reporting company does not control.
The familiar argument that large order books distract management from execution also needs care. In its July 2026 results, HENSOLDT reported a record order backlog of €10.356 billion and first-half revenue of €1.167 billion, up 23.6%. Its chief financial officer said that the decisive question remains how reliably and profitably the order book is converted into revenue and earnings, and that investment is focused on expanding manufacturing and logistics capacity (HENSOLDT, 2026). Conversion discipline is already part of the public strategy of one of Europe's leading defence electronics companies.
The further question is how to apply that discipline across a portfolio. Backlog is a stock of commitments spanning years; revenue is a flow recognised over a period. Dividing one by the other gives a sense of scale, but it does not produce a delivery schedule or a uniform probability of conversion. The more useful internal view attaches every commitment to dates, resources and economic conditions, so that a large order book becomes a set of decisions people can act on.
The supplier's cash cycle becomes the prime's delivery problem
Rheinmetall's first-half sales rose 39% and its operating result 74%, while operating free cash flow from continuing operations was negative €1.616 billion. The company linked the cash movement to a shift in the timing of advance payments, inventory built for later quarters, higher receivables from sales invoiced at quarter-end, and continued investment in capacity. Its first-half cash conversion rate stood at minus 205%, against full-year guidance of more than 40% (Rheinmetall, 2026a, pp. 3, 13, 22; 2026b). Those facts are compatible with a growing and profitable industrial business. They show that the earnings clock and the cash clock can run at different speeds during expansion, and on their own they say nothing about the quality of the orders.
HENSOLDT offers another reminder about timing. Its adjusted free cash flow for the first half improved to negative €136 million from negative €181 million, helped mainly by advance payments received, and the company explained that the measure is typically at its low point at mid-year because of upfront spending for contractual milestones planned in the fourth quarter (HENSOLDT, 2026). Comparing these companies' cash measures as if they were interchangeable would obscure differences in definitions and business mixes. A programme review asks a narrower question: whether the expected recovery depends on milestones whose dates and conditions still look credible.
The financing gap becomes clearer further down the chain. Research presented by McKinsey in June 2026, drawing on a survey of European defence supply-chain companies conducted by the think tank GLOBSEC with McKinsey as knowledge partner, found that fewer than 20% of tier-two to tier-four suppliers receive advance payments on most of their defence contracts, compared with 45% of primes and tier-one suppliers. The same research reports weaker order visibility and more cautious investment plans at the lower tiers (McKinsey & Company, 2026). These are survey findings, not a census of the industry, but they describe a mechanism any company can test in its own supply chain.
The inference is straightforward. A prime can hold a funded contract and maintain comfortable liquidity, while a supplier on its critical path lacks the cash to buy materials or add capacity. Stretching payment terms may improve one balance sheet and make the eventual delivery less secure. A carefully structured supplier advance, on the other hand, can raise delivery confidence across several programmes. Its value depends on whether it funds the actual constraint, with appropriate safeguards, instead of simply moving cash earlier.
European institutions are working on different parts of this problem. Security Action for Europe, or SAFE, provides up to €150 billion of loans to member states for defence investment through common procurement, and between 11 February and 10 April 2026 the Council approved funding for 18 member states (Council of the European Union, 2026). Some of that money is already visible in company order books: Rheinmetall reports that a Romanian contract package awarded in May under SAFE contributed €5.7 billion to its order nominations (Rheinmetall, 2026a, p. 10). The EIB instrument works on the borrowing side of the supply chain. The two serve different borrowers and cannot be added together as equivalent spending. Read together, they show why procurement plans and the financing of industrial delivery belong in the same conversation.
Backlog quality changes when programmes share a constraint
Programme reviews usually examine commitments one at a time. A portfolio question sits on top: whether several commitments rely on the same qualified production step. The GLOBSEC findings summarised by McKinsey identify bottlenecks in skilled labour, machinery, supplied components and test, certification and export processes, and report that more than a third of the surveyed companies depend on a single supplier for more than a quarter of their critical inputs (McKinsey & Company, 2026). An order can therefore look deliverable on its own while competing with another order for the same scarce resource.
Consider a hypothetical specialist supplier whose available production slots appear in the schedules of several programmes. Each programme may have a credible commercial case and a sound customer relationship. If all of them plan to use the same slots, their combined delivery plan requires another decision: expand the resource, sequence demand, qualify an alternative or agree a revised schedule with the customer. This illustrates the mechanism; it is not a claim about any named company's planning.
The same issue arises when a customer requests acceleration. Bringing delivery forward may increase near-term revenue, but it can also require earlier supplier payments, more inventory and additional inspection capacity. If payment milestones stay unchanged, acceleration can deepen the peak cash requirement. A useful commercial response brings the delivery request and its financing consequences into the same negotiation, within the existing contract and the customer's operational priorities.
Margin also changes with the path taken to delivery. Expediting, rework, overtime and configuration changes can alter the cost to complete a programme while its headline value stays intact. A smaller, repeatable order may use scarce capacity efficiently, while a development programme may justify lower near-term returns by establishing a valuable capability or customer position. The comparison needs both dimensions, and ranking programmes by contract value alone would miss them.
The people involved are not working against each other. They are working to different measures, all of them legitimate: sales follows awards and customer commitments, procurement follows purchased supply, operations follows output, and finance follows funding and cash. A shared conversion review can connect those views without adding another competing target. Its purpose is to show which decision changes the delivery outcome and who has the information and authority to make it.
The case for investing ahead of cash
There is a strong case against excess caution. Long-term commitments allow companies to invest before production catches up, and that investment is what defence customers need. Saab's second-quarter 2026 report showed organic sales growth of 29.8%, an EBIT margin of 11.0% against 10.0% a year earlier, and operational cash flow that improved to negative SEK 62 million from negative SEK 1,136 million, while the company continued to expand capacity (Saab, 2026b). Expansion and better conversion can happen at the same time.
A review focused only on immediate cash could favour familiar products while postponing the facilities, qualifications and development work that future customers will require. It could also penalise programmes that serve urgent security needs or preserve capabilities whose value goes beyond their immediate margin. Backlog quality therefore includes an explicit reason for accepting exposure, the resources committed to it and the conditions under which that exposure remains worthwhile. Used this way, it supports informed investment and does not automatically favour the easiest orders.
Customer policy is changing the economics as well. In May 2026, the UK Ministry of Defence announced that the maximum incentive payment under its single-source contract regulations would rise from 2% to 10% of costs for suppliers that hit agreed performance targets (UK Ministry of Defence, 2026). The amended regulations took effect on 5 June 2026 for qualifying defence contracts entered into or amended on or after that date, and the regulator's guidance confirms that the maximum for qualifying sub-contracts remains at two percentage points (Single Source Regulations Office, 2026). Other announced changes, including lower profit floors and a higher threshold for contracts in scope, were placed on a separate legislative and consultation track. The direction is clear: delivery performance now affects returns as well as schedules.
That arrangement creates an opportunity I would examine closely. The larger incentive is at the level of the prime contract, while much of the delivery risk described above rests with suppliers whose own regulated incentives have not changed. A prime that shares part of the reward for on-time delivery with a critical supplier, through milestone payments or targeted support, may raise the probability of earning the reward at all. Payment practice belongs in the same discussion. A March 2026 parliamentary answer stated that the ministry runs regular spot checks on contracts within the scope of its payment policy to test compliance with 30-day payment terms across the supply chain (UK Parliament, 2026). That describes the oversight practice; it does not show universal compliance. For a prime, paying a critical supplier predictably can be treated as an operating investment alongside tooling and inventory, with both cost and delivery benefits.
The next year will test the conditions of conversion
My forward view carries moderate confidence: through October 2027, European defence financing and performance discussions are more likely than not to place greater weight on the conditions for backlog conversion alongside order growth. This is a call about emphasis. It does not predict an industry downturn or a new accounting standard. It follows from the combination of expanding commitments, new financing instruments aimed at the supply chain and a UK contracting regime that now links profit more closely to delivery.
Contemporary analysis already points this way. Deloitte's midyear outlook, published in August 2026, suggested that results in the second half may hinge more on production readiness and on how much of the available demand and funding becomes actual output than on demand itself (Berckman et al., 2026). The McKinsey research cited above frames the central European question in similar terms: how quickly budgets, political commitments and orders can be translated into available capability (McKinsey & Company, 2026).
Three signals would confirm the view: more detailed bridges between orders and scheduled deliveries in company reporting, evidence that supplier financing reaches identified bottlenecks, and cash recovery that matches announced milestones. The near-term checkpoints are dated. Saab publishes its nine-month report on 23 October 2026 (Saab, 2026a); HENSOLDT expects to publish its nine-month results on 5 November 2026 (HENSOLDT, 2026); and Rheinmetall's full-year report will show how far its cash conversion has recovered against guidance of more than 40%. No result from these future releases is assumed here.
The view would weaken if revenue, margin and cash advance broadly in line with existing plans, supplier constraints ease, and further conversion detail adds little to financing or capacity decisions. In that case, current reporting and programme processes already provide enough visibility. If the view holds, companies able to substantiate their delivery schedules and funding needs should find it easier to finance expansion and earn performance incentives when customers offer them. Suppliers with uncertain call-offs and concentrated dependencies could face a more demanding financing conversation even while the end market remains strong.
A conversion review that earns its place in the board paper
Were I part of this discussion at a European defence manufacturer expanding production, the item I would add to the next board paper would be a conversion review of the programmes that matter most for near-term delivery and cash. In minute form: finance and operations jointly present, within 90 days, a single view of the selected programmes that links contract status, delivery schedule, and cash profile, and bring any conflicts over shared resources to the board with options. It complements the order-intake and cash views the board already receives and, over time, can bring them onto one page. A programme director can start within a single portfolio, while company-wide capacity and financing choices stay with the leadership team.
During the first 90 days, the selection would cover the largest contracts, those with common bottlenecks, and those with the greatest funding exposure, with commercial and procurement colleagues supplying customer and supplier evidence. For each programme, the review would start from the remaining commitment and the call-off conditions, then identify the next delivery or acceptance event, the resources available for it, the expected contribution after updated costs and the highest cumulative cash requirement before receipts. Each material assumption would carry a date, an owner and a condition that would change it.
The shared-constraint view would follow. Where several programmes depend on the same machine, specialist skill, or supplier, their combined demand would be compared with the available capacity. Where timing conflicts arise, options might include staged investment, a customer-supported change to milestones, protected supplier funding, or qualification of an alternative source, each shown with its cost, lead time, and effect on the customer's requirement. A supplier advance earns its place only when its use, safeguards and effect on delivery justify the exposure.
By six months, the review could compare its assumptions with actual deliveries, acceptance dates, cash receipts and changes in cost to complete. Its economic value would show up as fewer avoidable funding surprises, better sequencing of investment and higher delivery confidence, and, on UK single-source work, a better chance of earning the larger performance incentive. I see no responsible industry-wide percentage to promise from public information; the targets should come from the company's own baseline, separating deliberate investment from spending caused by preventable disruption. By twelve months, the most useful findings could feed into bids and annual planning, so that future commitments carry the conditions learned during execution.
The timing matters. Deliveries and acceptances in this industry tend to concentrate in the fourth quarter, so the coming months will show which milestones hold, and tooling orders and supplier capacity committed now are expensive to change later. Delay mainly narrows the options, because the cheaper choices disappear once a scarce supplier's capacity has been committed elsewhere. The trade-off is real: additional review consumes management time and can slow a decision if it becomes a demand for certainty that industrial growth cannot provide. A selective approach keeps judgement in place and allows urgent or strategically important programmes to proceed with an explicit case for financing and execution. I would advise a lighter version in which a company's backlog consists mostly of issued orders with advances that already fund its critical suppliers, and in which no two major programmes compete for the same constraint.
The October financing announcement brings the discussion back to a practical question. Which spending brings a committed order closer to reliable delivery, and can the organisation fund it at the point where it is needed? Linking that answer to the order book helps preserve the confidence that commercial success has created. A backlog earns its strategic value through the decisions that turn commitments into capability and lasting economic returns.
Questions for the C-Suite and the Board
Which commitments in our portfolio are firm orders, and which depend on future call-offs? A CFO or commercial director can make the distinction visible before the board discusses capacity that may be costly to reverse.
Which programmes depend on the same supplier, production step or specialist team? A programme or operations director can test combined demand against substantiated capacity and bring conflicts to the right decision-maker early.
Where would bringing delivery forward increase our peak cash requirement? The answer connects customer requests to payment milestones and provides commercial and finance colleagues with a shared basis for negotiation.
Which targeted supplier investment would improve delivery across more than one programme? Procurement can compare advances, tooling support, and second-source qualification based on their impact on delivery confidence and working capital.
What distinguishes planned cash absorption from a milestone whose recovery date is becoming less credible? A finance manager can track the changing assumptions without treating every negative cash period as a warning sign.
Which lower-return programmes are justified by capability, customer position or security priority? Stating the reasons keeps room for long-term investment while making its funding and opportunity cost visible to the board.
Where could sharing part of a delivery incentive with a critical supplier raise the probability of earning it? For businesses with UK single-source work, a CCO and a CFO can test whether milestone payments or targeted support would improve the economics of the whole contract.
Not investment advice. For information only.
References
Berckman, L., Shepley, S., Chavali, A., Hardin, K., Welch, S., & Dronamraju, T. (2026, August 3). 2026 aerospace and defence industry outlook: Midyear update. Deloitte Insights. https://www.deloitte.com/us/en/insights/industry/aerospace-defense/midyear-update-aerospace-and-defense-industry-outlook.html
Council of the European Union. (2026, June 15). What is Security Action for Europe (SAFE)? https://www.consilium.europa.eu/en/policies/safe/
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HENSOLDT. (2026, July 31). HENSOLDT doubles order intake in the first half of 2026 – Revenue and earnings rise significantly [Press release]. https://www.hensoldt.net/news/hensoldt-doubles-order-intake-in-the-first-half-of-2026-%E2%80%93-revenue-and-earnings-rise-significantly
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Rheinmetall. (2026a, August 6). Half-yearly financial report 2026. https://ir.rheinmetall.com/media/document/1bbcaadf-0e67-45bc-80df-bba822823824/assets/DE0007030009-Q2-2026-EQ-E-00.pdf
Rheinmetall. (2026b, August 6). Rheinmetall's H1: Strong sales growth and record profitability [Press release]. https://www.rheinmetall.com/en/media/news-watch/news/2026/08/2026-08-06-rheinmetall-news-half-yearly-financial-report-h1
Saab. (2026a, October 9). Invitation to Saab's Q3 2026 interim report presentation [Press release]. https://www.saab.com/newsroom/press-releases/2026/invitation-to-saabs-q3-2026-interim-report-presentation
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Single Source Regulations Office. (2026, June 1). Guidance on the alternative pricing of contracts (version 1.4). https://www.ssro.gov.uk/guidance-on-the-alternative-pricing-of-contracts-version-1-4/
UK Ministry of Defence. (2026, May 14). Defence firms incentivised to deliver on time as MOD ties profit rates to improved delivery [Press release]. https://www.gov.uk/government/news/defence-firms-incentivised-to-deliver-on-time-as-mod-ties-profit-rates-to-improved-delivery
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About Andy Demir
Andy Demir is the editor of SwissTechnic and writes on strategy, international growth and capital in aerospace, defence, space and advanced technology. Drawing on a career in commercial leadership, the analysis examines how technology, sovereignty and industrial capability shape competitive power and long-term value.
