Hypersonics for the Masses: Startup Wins $200M Navy Order as Army Bets $1.2 Billion on PrSM

Hypersonic missiles were supposed to be rare, exquisite, and ruinously expensive. A startup just got paid to build them by the hundreds. In a pair of deals worth more than $1.4 billion combined, the US Navy placed a production order of up to $200 million with Castelion for its Blackbeard hypersonic missile, while the Army signed a contract worth up to $1.2 billion with Lockheed Martin to push the Precision Strike Missile (PrSM) Increment 2 into production. The message from both services is identical: the era of boutique missiles is over — the era of affordable mass has begun.

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The Navy Deal: 444 Hypersonic Missiles

The Navy's order, announced through a public-private partnership on September 14, is a production delivery order awarded to Castelion under a Small Business Innovation Research Phase III contract, run through Portfolio Acquisition Executive Aviation (PAE(A)) and the Navy's rapid capabilities organizations. Its headline numbers are startling for a hypersonic program:

• Up to $200 million in total value
• 444 All-Up Rounds — fully functional tactical missiles in their shipping containers — in the first production lot
• Production at Castelion's Project Ranger campus in Rio Rancho, New Mexico, and its Torrance, California facility
• Deliveries scheduled to complete by September 2028

This follows the Navy's June order of 50 Blackbeard weapons in an Early Operational Capability configuration. Moving from 50 prototypes to a 444-round production lot in a single year is a pace traditional missile programs almost never achieve. Blackbeard is also the Navy's first candidate weapon under the MACE program — Multi-mission Affordable Capacity Effector — an effort explicitly created to buy large numbers of cheaper, longer-range strike weapons instead of small numbers of precious ones.

What Is Blackbeard?

Blackbeard is an air-launched hypersonic strike weapon built for carrier-based fighters such as the F/A-18E/F Super Hornet. It gives naval aviation a responsive, long-range, high-speed strike option against both ships and land targets, dramatically increasing magazine depth — the number of shots a carrier air wing can fire before running dry. A ground-launched version for the Army is also in development, aimed at HIMARS-class launchers, which would put hypersonic speed into the hands of ground forces as well.

Castelion's real innovation, however, is not the missile — it is the factory. Blackbeard was, in the company's words, engineered from day one for the production line. Castelion uses vertical integration and commercial manufacturing methods — building more of the weapon in-house, the way consumer-tech and rocket startups build — rather than the sprawling subcontractor chains of legacy programs. Its Project Ranger site is a 1,000-acre manufacturing campus built for scale, and the company has spoken of a longer-term goal of producing 500 weapons a year. The Navy's leadership has framed the award as proof of what happens when agile acquisition meets commercial manufacturing discipline.

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The Army's $1.2 Billion Bet: PrSM Increment 2

On the Army side, the contract worth up to $1.2 billion to Lockheed Martin pushes PrSM Increment 2 into production. PrSM is the replacement for the aging ATACMS missile, fired from the HIMARS and MLRS launchers the Army already fields worldwide. Increment 2 adds an advanced multimode seeker, which transforms the weapon: instead of only striking fixed coordinates on land, it can track and engage moving targets — including warships — across contested coastal zones.

This is not theoretical. In a critical August flight test at White Sands Missile Range, a PrSM Increment 2 launched from a HIMARS successfully tracked and engaged a moving maritime target. For an Army that expects to fight from island chains in the Pacific, a land-based missile that can kill ships is a strategic game-changer.

Two Weapons, One Philosophy

Blackbeard and PrSM Increment 2 come from opposite ends of the defense industry — a venture-backed startup and the world's largest defense contractor — but they answer the same problem. Recent conflicts have burned through American munitions stockpiles at a rate that has alarmed planners, and exquisite missiles costing millions of dollars each cannot be fired in the volumes a major war demands. The Navy's own leadership now speaks openly of "affordable mass" and a "Foundry Always" directive for munitions that can be built quickly and cheaply.

The contrast with older hypersonic efforts is stark. Programs like the Air Force's HACM are precision instruments built in handfuls. Blackbeard and PrSM are built on an assembly-line logic: acceptable performance, radical producibility, and numbers that let commanders actually use them.

Why This Matters

Deterrence is arithmetic. An adversary planning around a handful of American hypersonic missiles can gamble on absorbing them; an adversary facing thousands — on carrier decks, on HIMARS launchers scattered across Pacific islands — faces a different calculation entirely. If Castelion delivers 444 rounds on schedule and Lockheed ramps PrSM production, the United States will have done something it has struggled with for a decade: turned hypersonic speed from a demonstration into an inventory.

Frequently Asked Questions

How many Blackbeard missiles is the Navy buying?

The production order covers a first lot of 444 All-Up Rounds worth up to $200 million, following 50 Early Operational Capability weapons ordered in June. Deliveries are expected to complete by September 2028.

What makes PrSM Increment 2 different from the basic PrSM?

Increment 2 adds a multimode seeker that lets the missile track and hit moving targets, including ships at sea — a capability proven in an August 2026 test against a moving maritime target. The baseline PrSM strikes fixed targets on land.

Why is a startup building hypersonic missiles?

Castelion was founded to apply commercial, vertically integrated manufacturing to weapons — designing Blackbeard for the production line from the start. The Navy moved it from prototype contracts to a production order in about a year, reflecting a deliberate push for faster, cheaper munitions at scale.

Our Take

The most important number in this story is not Mach 5 — it is 444. For years, American hypersonics meant spectacular tests and tiny inventories. Blackbeard's production order and the PrSM deal suggest the Pentagon has finally internalized the lesson every recent war has taught: the best missile is the one you actually have, in numbers, when the shooting starts. The factories, not the test ranges, will decide whether that lesson sticks.

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