The Pentagon has signed framework agreements with four companies to produce more than 10,000 low-cost cruise missiles within three years, the largest single push to rebuild American strike inventories since the Iran conflict exposed how quickly precision weapons can run out. The deals, announced in May 2026 under the new Low-Cost Containerized Munitions program, mark a sharp pivot: away from small batches of expensive, exquisite weapons and toward mass production of cheaper ones built by firms that, in some cases, did not have missile assembly lines six months ago.
What the contracts actually say
The Department of War (renamed from the Department of Defense earlier this year) awarded framework agreements to four vendors: Anduril, CoAspire, Leidos, and Zone 5. In its official announcement, the Department laid out a procurement target of more than 10,000 low-cost cruise missiles in three years. That number is not aspirational budget language. It is the stated objective attached to binding agreements with named contractors, meaning both the government and industry have committed on the record to building toward that volume.
Leidos holds the largest confirmed initial order. The company disclosed that it will build an initial 3,000 munitions derived from its AGM-190A small cruise missile family, with production ramping in 2027. That single tranche accounts for nearly a third of the overall goal and gives the program a concrete anchor: a known airframe, a named timeline, and a quantity large enough to test whether the industrial base can deliver at this pace.
CoAspire signed a separate agreement to supply affordable ground-launched cruise missiles, adding a land-based variant to a program otherwise centered on containerized weapons. The ground-launch distinction matters because it opens deployment options beyond ships and aircraft. Army or Marine Corps units could field these weapons from dispersed positions on trucks or palletized launchers flown in by cargo aircraft, complicating an adversary’s ability to target the launch platforms.
Alongside the subsonic effort, Castelion signed a framework agreement to produce low-cost hypersonic missiles with a guaranteed minimum rate of 500 per year once testing and validation are complete. That floor is significant. Traditional hypersonic programs have struggled to move beyond single-digit test articles, and locking in 500 units annually suggests the Department is betting that cost-driven design can break the production bottleneck that has stalled faster weapons for years. Castelion, a newer entrant in the defense sector, would need to prove it can scale manufacturing at a pace no hypersonic program has achieved. These hypersonic systems fall outside the 10,000-cruise-missile tally but are being developed under the same strategic umbrella of affordable mass strike.
Anduril and Zone 5 round out the vendor slate for subsonic cruise missiles, though their specific quantities and delivery profiles have not been disclosed at the same level of detail. Their inclusion underscores the Department’s intent to avoid single points of failure. Multiple parallel production lines, even if some are smaller, can absorb disruptions caused by technical setbacks, workforce shortages, or component bottlenecks at any one company.
The stockpile question
The claim that the Iran conflict burned through roughly half the U.S. cruise-missile stockpile has been widely reported, including by outlets citing unnamed defense officials and congressional sources. But no primary inventory data from the Department of War, the Joint Staff, or any combatant command has been declassified to confirm the exact proportion consumed. The framework agreements reference the need to restore strike capacity after high-tempo operations, yet the precise starting inventory, the number of missiles expended, and the current remaining count are all absent from official announcements and vendor disclosures. The “half the stockpile” figure should be understood as a widely sourced estimate, not a confirmed statistic drawn from classified records.
What is clear from the procurement behavior is that the Department considers the shortfall urgent enough to justify an unusual approach: contracting with four vendors simultaneously, compressing timelines, and backing companies with relatively unproven production histories. That kind of urgency typically reflects operational pressure that goes beyond routine modernization.
What we still don’t know
Cost is the most conspicuous gap. The word “low-cost” appears throughout every announcement, and the program name itself includes the phrase, but no vendor or government official has disclosed a unit price, a total program budget, or even a target price band. Without those numbers, it is impossible to judge whether 10,000 missiles in three years is fiscally realistic under current defense spending plans or whether it will require supplemental appropriations from Congress. It also makes it difficult to compare these new systems to legacy cruise missiles on a cost-per-shot basis, which is one of the program’s central justifications.
Schedule detail is thin beyond the aggregate three-year window and the 2027 ramp cited by Leidos. No milestone chart, no interim delivery quantities, and no penalty clauses for late delivery have been made public. The Castelion hypersonic line adds another layer of uncertainty: its 500-per-year rate is conditional on completing testing and validation, a phase with no announced completion date. Delays in flight testing or safety certification could push that timeline back and weaken the broader strategy of fielding subsonic and hypersonic weapons in parallel.
Technical performance details are also sparse. The Department has not published official range, payload, or guidance specifications beyond broad references to precision strike and containerized deployment. There is no public information on survivability features like low observability or electronic countermeasures, factors that would determine how effective these cheaper munitions are against modern air defenses. Nor has any operational commander publicly described how current inventory shortfalls are affecting war plans or readiness, leaving a significant blind spot in the public understanding of how dire the situation actually is.
Why the structure of these deals matters
Framework agreements are not the same as firm-fixed-price contracts with guaranteed funding. They establish terms, pricing structures, and production expectations, but actual orders and dollars flow through subsequent task orders. That distinction matters: the 10,000-missile target is a ceiling the government is organizing toward, not a purchase order already funded in full. Future budget fights, continuing resolutions, or shifting priorities could slow the ramp.
Still, the structural logic of the program is worth taking seriously. By splitting production across four vendors and two weapon classes, the Department is deliberately building redundancy into the supply chain. If one vendor falls behind, others can absorb demand. If one weapon type proves too expensive or too slow to manufacture, the other provides a fallback. This is a direct lesson from the Iran conflict, where reliance on a narrow set of legacy precision munitions left inventories vulnerable to rapid depletion during sustained strikes.
The inclusion of ground-launched variants through CoAspire further diversifies the deployment model. Traditional cruise missiles require expensive launch platforms: a bomber, a destroyer, or a submarine, each limited in number and often committed to multiple missions. Containerized and ground-mobile launchers can be dispersed across ports, logistics hubs, and forward operating bases, enabling rapid surge capacity. In practical terms, the same class of munition could be fired from a ship at sea, a truck on land, or a palletized launcher set up at a forward airstrip.
What this signals about the next conflict
The broader message from these contracts is hard to miss. The Department is shifting toward a model that prizes quantity, modularity, and industrial resilience over a smaller inventory of high-cost munitions. The Iran conflict demonstrated that even the world’s largest military can burn through precision weapons faster than industry can replace them. The Low-Cost Containerized Munitions program is an attempt to make sure that does not happen again.
Whether the program hits its 10,000-missile target on time and on budget depends on factors still opaque to the public: actual unit costs, production yields at new facilities, the reliability of untested designs at scale, and whether Congress funds the effort without interruption. But the decision to launch multiple new production lines simultaneously, on the heels of a conflict that exposed the fragility of existing stocks, is the clearest signal yet of how U.S. defense planners are rethinking long-range strike for an era when wars can consume arsenals faster than anyone expected.
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*This article was researched with the help of AI, with human editors creating the final content.
