U.S. Navy Orders First 50 Blackbeard Hypersonic Missiles for Super Hornet Fighters.

Castelion will deliver 50 Blackbeard pre-production hypersonic missiles to the U.S. Navy under a $23.4 million order announced on June 16, 2026, giving the service its first physical weapons for handling, certification, flight testing, and early operational assessment. The award matters because it moves Blackbeard from development toward a usable carrier-air-wing strike capability.

The missiles will support continued testing and integration with the F/A-18E/F Super Hornet, with production centered at Castelion’s New Mexico manufacturing site and completion expected in 2027. For the Navy, Blackbeard could add a faster, harder-to-intercept strike option as carrier forces seek greater reach, survivability, and deterrence in contested environments.

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Castelion’s Blackbeard hypersonic missile moves toward early U.S. Navy operational testing under a $23.4 million order for 50 pre-production weapons, supporting future F/A-18E/F Super Hornet carrier-based strike capability (Picture source: Castelion).

The delivery order should be read less as a routine procurement action and more as a production-risk-reduction event. Fifty missiles are not enough to change the Navy’s strike inventory by themselves, but they are enough to test the practical elements that often delay new munitions: container design, magazine compatibility, shipboard handling procedures, aircraft loading, captive carriage, telemetry configuration, pre-launch checks, software integration, safety certification, and logistics documentation. For carrier aviation, those details are not secondary. A weapon intended for the F/A-18E/F must be cleared for storage aboard a carrier, movement through weapons elevators, loading on the flight deck or hangar deck, carriage in a saltwater environment, and release from an aircraft operating at sea. This is why the April contract’s emphasis on hardware and software integration, system safety testing, airworthiness certification, and carrier-based operations is operationally more important than the dollar figure alone.

Blackbeard is being developed as a long-range hypersonic strike missile with a design emphasis on lower unit cost, manufacturability, and repeated flight-test iteration. Castelion has stated that the missile uses vertically integrated propulsion and guidance subsystems and is engineered from inception for industrial-rate production rather than limited demonstration quantities. The company has not publicly released a full data sheet covering range, launch weight, propulsion cycle, flight profile, or warhead mass, so those figures should not be inferred beyond the available record. What is known is that the missile is intended to travel above Mach 5, is being prepared for F/A-18E/F employment, and is part of a wider U.S. effort to produce larger numbers of precision strike weapons at prices below legacy hypersonic programs. Reuters reported in April 2026 that U.S. Navy planning documents included a projected purchase of 4,500 air-launched hypersonic missiles for the F/A-18E/F fleet over five years, with an average unit cost of about $384,000, subject to certification and procurement decisions.

The most detailed public information on the armament comes from Castelion’s SBIR portfolio rather than the Navy announcement. A Missile Defense Agency Phase II award valued at $1,985,913 covers the Compact Hypersonic Missile/Effector Reactive Material, or CHyMERA, warhead prototype and demonstration for the Blackbeard family. The entry describes a compact warhead for a common 7-inch-diameter kill vehicle, using reactive material that produces both kinetic fragmentation and incendiary/blast effects after fragment breakup inside or against a target. In operational terms, this approach is relevant because a compact hypersonic missile has limited internal volume. A reactive-material warhead seeks to compensate by making the structural case contribute to the damage mechanism, rather than relying only on conventional explosive fill and passive metal fragments. The SBIR description also notes planned arena testing against a Castelion-built solid rocket motor, a useful surrogate for evaluating damage against missile components and other dense, cylindrical target structures.

The guidance package is another area where the public record gives partial but useful indicators. A separate 2025 Phase II SBIR award, valued at $1,398,892, describes Castelion’s Ku-band Affordable Resiliently Manufactured AESA, or KARMA, seeker for a 7-inch hypersonic missile. The effort uses commercial suppliers and automotive electronics markets to reduce supply-chain risk and cost, accepting a seeker about 30 percent larger than comparable defense-industry designs in exchange for greater manufacturability. The same entry refers to near-field chamber, far-field chamber, and thermal performance testing, as well as synthetic aperture radar data collection, algorithm development, and datalink development. For a Navy strike missile, those details matter because terminal guidance against maritime targets requires target update quality, seeker survivability under thermal and vibration loads, and the ability to discriminate or refine aimpoints late in flight. A hypersonic missile that cannot update or confirm its target at the end of the engagement is less useful against moving ships than against fixed coordinates.

Tactically, a Blackbeard carried by an F/A-18E/F would add a different engagement geometry to the carrier air wing. The Super Hornet is not a penetrating stealth strike aircraft, but it is numerous, already integrated into carrier operations, and supported by existing Navy maintenance, weapons-loading, and training pipelines. A hypersonic missile launched from that aircraft could allow the carrier air wing to hold surface combatants, coastal missile launchers, air-defense sites, command nodes, and time-sensitive logistics targets at risk from outside some defensive envelopes. Compared with a subsonic cruise missile, the main tactical effect is not simply speed in isolation; it is the reduction of adversary decision time from detection to intercept attempt. That compression complicates fire-control sequencing for shipborne surface-to-air missiles and shore-based air defenses, particularly if Blackbeard is used with decoys, electronic attack, unmanned aircraft, or slower weapons arriving on different axes.

The industrial significance is concrete. Castelion says Project Ranger is a 1,000-acre New Mexico manufacturing campus supported by more than $250 million in private investment; in February 2026 the company described a $220 million self-funded investment in the same site, with 21 planned structures expected to be operational by the end of 2026 and annual output ultimately measured in thousands of Blackbeard missiles. The Department of War separately announced on May 13, 2026, that once testing and validation are complete, Castelion could receive a two-year multiyear procurement contract for at least 500 Blackbeard missiles annually, with options extending up to five years, and that the department was seeking authority and appropriations to buy more than 12,000 Blackbeard missiles over five years. Those numbers explain why the Navy’s 50-missile delivery order matters: it is the first inventory step in validating whether the proposed production model can survive contact with government certification, quality assurance, safety rules, and fleet logistics.

The award also illustrates a policy shift in U.S. munitions procurement. Instead of treating hypersonic weapons only as scarce, high-cost strategic assets, the Navy and the Department of War are testing whether a smaller entrant can deliver a missile that is fast enough to stress advanced defenses, compact enough for tactical aircraft, and inexpensive enough to buy in tactically meaningful quantities. That remains unproven until Blackbeard completes flight testing, aircraft certification, shipboard safety clearance, and production qualification. But the logic is clear: in a Western Pacific contingency, the limiting factor may be not whether the United States can build a small number of advanced missiles, but whether it can sustain strike volume after the opening phase of a campaign. For that reason, this order is important not because 50 pre-production missiles are decisive, but because they begin to test the acquisition, manufacturing, and operational assumptions behind a larger hypersonic strike inventory.

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Written by Evan Lerouvillois, Defense Analyst.

Evan studied International Relations, and quickly specialized in defense and security. He is particularly interested in the influence of the defense sector on global geopolitics, and analyzes how technological innovations in defense, arms export contracts, and military strategies influence the international geopolitical scene.