Sustainment as Strategy: What Comes After the Platform Is Bought

11/08/2026
By Robbin Laird

For a generation, allied defense debates have been conducted at the moment of purchase. How many aircraft, which frigate, what sensor, which partner shares the workshare. The platform is the unit of argument, and the contract is the unit of success.

Read across a single week of partner commentary and a different picture emerges. Four writers, working independently, on three continents and in two languages, were all asking the same question: what happens after the platform is bought? Can it be moved, repaired, produced on a schedule, and fought with once the first loss arrives?

Those are not logistics questions sitting beneath strategy. They are the strategy.

Moving: interoperability is a speed problem

Raelene Lockhorst, writing in The Strategist, argues that the interoperability gains of the U.S. Marine rotations to Australia now matter less than how quickly a combined force can be raised, moved and sustained. Her evidence is deliberately unglamorous. Roughly 330 vehicles and 130 containers of US Army stock sit at Bandiana. Getting them to Darwin means a road move of about 3,800 km, which could take a convoy around ten days.

The allied rotation has been judged on exercises. The harder test is what happens after the exercise ends: how fast does the combined force regenerate combat power in the place it is needed?

A kill web that cannot move its own mass to the north is a diagram. Her case for keeping Ospreys in Darwin between rotations is a case for treating transport as part of the architecture rather than the plumbing behind it.

Repairing: the metric is return to service

John Coyne asks a sharper version of the question: does billions in capability spending buy any industrial capacity for a prolonged crisis?

His test case is LAND 156, the counter-drone program worth up to A$7 billion over a decade, where soldiers assessed 20 systems and selected eight. He argues for the Northern Territory as a recurring testing and evaluation hub, judged not by contracts signed but by how fast equipment is tested, repaired and returned to service.

Here the middle-power problem comes into focus. A country that cannot repair at the pace of consumption does not have a force; it has an inventory. And a test range is not automatically a sustainment ecosystem. Coyne’s own answer is that it only becomes one when tied to procurement, maintenance and production. That is a claim worth pressing on the people responsible for delivering it.

Producing: mass needs a production line

David Deptula, in a Forbes column, makes the same argument at the scale of a major power. Annual contracting, he contends, is the real cost driver. USAF F-35A buys have never reached the planned 80 a year, and the FY2027 plan leans on reconciliation funding for 53 of 85 jets. He estimates $9 to 10 billion in savings from multiyear buys, and notes that the new 10-year F-35 framework covers at least 850 US aircraft while the F-15EX has no equivalent.

The U.S. debates how many fighters it wants. Deptula asks whether it will ever contract in a way that delivers them. Production certainty is a mass question before it is a budget question. There is a real counterpoint: a multiyear commitment to one fighter may make a high-low mix harder to assemble. But both sides of that argument agree on the premise that the production line, not the requirements document, determines the force that exists in a crisis.

Fighting: the escort arithmetic

The French contribution comes from an interview by Linda Verhaeghe on Opérationnels with Capt. Thibault Lavernhe, who commands the air-defence frigate Chevalier Paul. He holds that robotics and autonomy amplify the old principles of initiative and attrition rather than replace them, and that the human remains responsible for combat decisions. He is blunt that defense alone fails, pointing to how many Western destroyers it takes to escort a single merchant ship past Bab-el-Mandeb.

That is sustainment seen from the bridge. A navy that can only escort is spending its fleet to protect a trickle of traffic; it is being worn down at the rate the adversary chooses. His warning against abandoning carriers and nuclear submarines in pursuit of cheap mass also deserves testing against the hull-gap argument. Autonomy extends a fleet. It becomes dangerous when it becomes a reason to stop building one.

The clock that sets the schedule

Barry Rosenberg’s Breaking Defense analysis shows how the schedule itself can be set from outside. With the FCAS effort broken up, Germany is seeking a new route and France may go alone. The UK-led GCAP is targeting 2035 largely because Japan needs to replace its F-2. The piece also cites an estimate that a collaborative combat aircraft could cost about a quarter of a crewed fighter, and reports Germany aiming to field one by 2029.

If Tokyo’s replacement clock paces a European fighter, who is steering the allied air architecture? And does a Luftwaffe that wants both a crewed sixth-generation jet and CCAs by 2029 have a force design, or two?

Timelines are a sustainment variable. The date a force can actually be produced and supported is the date it exists.

What the pieces share

Taken together, the five items describe a single chain, and each author holds one link:

  • Move the force to where it is needed (Lockhorst).
  • Repair it at the pace of use (Coyne).
  • Produce it on a schedule that holds (Deptula, Rosenberg).
  • Fight with it in a way that does not consume it faster than it regenerates (Lavernhe).

The unifying measure is regeneration: how quickly combat power is rebuilt after it is spent. That is the logic behind regenerative airpower and the sustainment ecosystem, and it applies as much to a Marine rotation in the Top End as to a French frigate in the Red Sea.

The platform is only the opening move. The strategy is what the enterprise behind it can do on the hundredth day.

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