
Written by AMPulse’s research pipeline. Sources are linked inline.
What does a solid rocket motor entrant buy with $137 million when the missiles it will power are still in development? For Ursa Major, the answer in the U.S. Navy awards announced on October 5 is a place on a qualification calendar. The money comes as two contracts: $91 million for the Compact Air-to-Air Missile (CAAM) motor and $46 million for the Naval Modular Missile (NMM) Quad-Pack Medium-Range motor (Ursa Major press release). Together they are the Colorado company's largest disclosed motor award. Both rely on its additive-manufacturing-based Lynx production approach, and both pay for development and qualification, not deliveries.
A 7-Inch and a 10-Inch Motor on One Lynx Line
How the money is split matters more than the total. For CAAM, Ursa Major says it is designing a compact, low-cost 7-inch motor that meets its performance requirements inside a tight volume by using Highly Loaded Grain. The company says the motor is being developed "with the same manufacturing methods planned for full production" (Ursa Major press release, October 5, 2026). For NMM, it will supply a 10-inch motor designed for high-rate production and for compatibility with the Navy's existing shipboard launch systems (Ursa Major press release).
The awards cover two diameters and two launch environments, an aircraft and a ship's launch cell, but only one manufacturing method. This is the first time the Navy has funded Lynx across more than one motor family at once. Until now, the evidence for Ursa Major's claim of product-agnostic tooling rested largely on single-motor work, chiefly the Mk 104 dual-thrust motor behind the Standard Missile family.
Jason Meredith, president of Ursa Major's Solid Missile Systems unit, presented the award as a throughput story: "Production is the bottleneck in missile programs right now, and that's the part we've been building for." The contracts themselves pay for design, testing and qualification. Throughput is what the company claims; qualification is what the Navy is buying.
Where Additive Manufacturing Actually Enters an Ursa Major Motor
Some coverage called these "3D-printed rocket motors" (Interesting Engineering, October 6, 2026), which oversimplifies the process. Most of a solid rocket motor's lead time comes from chemistry. Propellant is cast around a mandrel, cured for days and X-rayed for voids. Tech Times cites this sequence as the reason a Patriot interceptor takes roughly 30 months to produce (Tech Times, August 31, 2026).
Ursa Major's 2024 Navy release said Lynx would use additive manufacturing "to design a high-performing motor built for manufacturability and reliability." AM, in other words, is applied to motor hardware and tooling, not to the energetic grain. X-Bow Systems works on the propellant instead. It holds a $10,981,581 Missile Defense Agency SBIR Phase II award to print the propellant directly (Tech Times). X-Bow's approach targets curing time. Ursa Major's tests whether one hardware line can switch between motor families without custom tooling for each.
That difference is why the two-motor award matters to AM readers. If Lynx takes both CAAM and NMM through qualification on shared methods, AM's value here lies in cheaper changeovers between motors, not in part geometry. If each motor turns out to need its own fixtures, the additive story shrinks to one component process among many.
Anduril Bought Capacity; Ursa Major Is Buying Programs
Ursa Major already has a Navy track record. In April 2024 it signed a contract with the Naval Energetics Systems and Technologies program to develop and hot-fire a prototype Mk 104 motor, which powers the SM-2, SM-3 and SM-6 (Ursa Major press release, April 2024). No value was disclosed. That work redesigned an existing motor. This award puts disclosed money on motors for two new missiles at two diameters.
Anduril offers the clearer contrast. Its Mississippi plant opened for full-rate production in August 2025, making it the third U.S.-based supplier of solid rocket motors. In February 2026 the Pentagon added $43.7 million in Defense Production Act Title III funding for test-fire infrastructure, storage and tooling (The Defense Post, February 24, 2026). That was capacity money: build the plant first, then win programs. Ursa Major is funded in the opposite order, one motor at a time, with qualification tied to specific weapons.
Neither route is clearly better. Capacity funding gives Anduril a working line before demand arrives. Program funding gives Ursa Major a customer specification before it has scale. Both aim to widen a supplier base long concentrated in Northrop Grumman and L3Harris's Aerojet Rocketdyne.
Highly Loaded Grain May Be Doing the Heavy Lifting on CAAM
The strongest argument against calling this an additive manufacturing win is in the CAAM description itself. The release credits Highly Loaded Grain, a propellant-grain technology, for meeting requirements in a tight volume at low unit cost. It does not credit the printed hardware, and it does not say how much of the motor's cost or performance comes from AM. Anduril and RTX have also tested Highly Loaded Grain for air-to-air missiles, so Ursa Major does not own the approach.
Parallel funding also weakens Ursa Major's case as the Navy's second source. Anduril is already at full-rate production, and X-Bow holds a flight-test contract for printed propellant. The Pentagon is hedging across several entrants. That is sensible procurement, but it gives no single entrant a moat.
Then there is the schedule. Aviation Week reports that the NMM effort targets an all-up-round demonstration near the end of the decade, with full capability years after that. Development contracts in defense turn into production programs less often than their headlines suggest. A 10-inch motor designed for quad-packed launch cells only produces volume if the missile survives several budget cycles. On current evidence, the $137 million pays for engineering, not output.
Galeton, the 2027 SPAC Close and the Next CAAM Milestones
The award comes about six weeks after Ursa Major agreed to go public through Bleichroeder Acquisition Corp. III, a deal GovConWire reported on August 26. The deal values the company at roughly $2.3 billion after the transaction, includes PIPE (private investment in public equity) commitments of at least $350 million, and is expected to close in the first quarter of 2027 (GovConWire, August 26, 2026). Near-term proceeds are earmarked for converting its Galeton, Colorado site.
In our earlier analysis we argued that the listing works because Ursa Major buys printers to sell propulsion. This award puts named Navy programs under that equity story before the deal closes. It also confirms that the revenue is still development-stage. It raises the same munitions-volume question as the RAACM printed-airframe case, except that here the additive part is the propulsion rather than the airframe.
News flow is picking up. Our news pipeline logged 6 items on Ursa Major in the past 180 days, against 1 in the 180 days before. That count matches on company name only, so it is not a sector census. Our patent linkage associates 6 active patent records with the company, which is probably an undercount because the linkage is name-matched and misses subsidiaries.
The milestones to watch are CAAM design reviews and static fires, the NMM contracting timeline Aviation Week has reported, and the pace of the Galeton conversion. Evidence of shared tooling across both motors would be the first real proof that Lynx works as a platform.
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