A four-day independent trial by the AFRL’s Munition Open Architecture Test and Evaluation Laboratory assessed 14 weapons-systems domains to verify the compliance of Barracuda-M.

Anduril’s Barracuda-M family of autonomous jet-powered cruise missiles has been certified to be compliant with the U.S. Air Force Weapons Open Systems Architecture (WOSA) standard, the Air Force Research Laboratory (AFRL) announced on Sept. 28, 2026. A four-day assessment at the AFRL’s Munition Open Architecture Test and Evaluation Laboratory (MOATEL) verified 14 weapon-systems domains, says the service.

Anduril said the Barracuda has become the “first weapon system in large-scale production to complete MOATEL’s independent WOSA verification process.” Both AFRL and Anduril identified the following capabilities and components that the MOATEL tested: Mission Autonomy, Seeker, Inertial Measurement Unit, Global Positioning System, Air-Data Sensor, Propulsion, Airframe Control, Target State Estimator, Altimeter Aiding Navigation, Clock, Autopilot, Guidance, Navigation and Munitions Data Bus (MDB).

AFRL described the milestone as an advancement of the government’s new weapons development practice to allow rapid fielding and technological innovation. Anduril says it validates its industrial approach to develop scalable, inexpensive yet effective weapons that trade exquisiteness for simplicity.

The @AFResearchLab verified that Anduril’s Barracuda-M family of cruise missiles meets the @usairforce‘s Weapon Open Systems Architecture standard, a framework intended to help weapons remain adaptable as technology, threats and mission needs change.https://t.co/JBFSyaEXB4 pic.twitter.com/vE0bBDPVFi

— U.S. Air Force Materiel Command (@HQ_AFMC) September 30, 2026

WOSA-compliant Barracuda-500M

The AFRL release quoted Department of the Air Force (DAF) Technology Executive Officer and AFRL commander Brig. Gen. Douglas Wickert, who said WOSA helps “new technology [rapidly progress] into adaptable warfighting capability.”

“By validating that open systems work at scale, we are fundamentally changing how we transition technology and enabling the rapid integration and fielding of new innovations faster than the threat evolves,” Wickert added.   

AFRL project manager and creator of WOSA Jonathan Shaver said “open architecture is only meaningful when it can be independently verified […] instead of accepting vendor self-assessment.” WOSA verification at MOATEL makes “new sciences […] ready for a weapon, showing open architecture can scale beyond prototypes.”

The four-day verification at MOATEL assessing 14 WOSA domains “demonstrated modularity between Anduril’s internal and external MDB implementations, enabling rapid technology refresh of WOSA-compliant software.” Additionally, “it also verified that Anduril’s software architecture met the WOSA requirements for the domains under test,” AFRL added.

The statement explained that “Barracuda-M’s assessment represents a production-scale example of the verification process AFRL will continue to apply as additional weapons programs move through development and production.”

@anduriltech Unveils Barracuda-M Family of Cruise Missiles

The Barracuda family of AAVs consists of Barracuda-100, Barracuda-250, and Barracuda-500. Each increment offers increasing size, range and payload capacity, but all Barracudas are compatible with a host of payloads and… pic.twitter.com/NW1RvpUI6W

— Global Defense Insight (@Defense_Talks) September 12, 2024

Anduril’s vice president of Advanced Effects Pat Morris said the challenge is to actually prove modularity and open architectures in an independent assessment, rather than to “talk about” it. “AFRL and MOATEL’s verification validates one of the fundamental design decisions behind Barracuda: build the weapon around a simple, modular architecture so that programs can integrate new technology without redesigning the entire system,” he explained.

Open Systems Architecture capability and Anduril

Open systems architecture, which allows hardware and software modularity, has become a new cornerstone of the Department of War’s acquisition doctrine, particularly in the Collaborative Combat Aircraft (CCA) program, where Anduril is the prime contractor for the FQ-44 Fury.

This approach can prevent vendor lock-in, potentially helping to mitigate cost overruns and acquisition delays while supporting mass producibility and scalability to meet protracted conventional wars, as well as allowing third-party component and software modification to meet various mission needs.

Anduril (@anduriltech) announced a production agreement for Surface-Launched Barracuda-500M with U.S. Department of War (@DeptofWar).

“Under the agreement, Anduril will scale production to deliver a minimum of 1,000 all-up rounds per year, with the first tranche of… pic.twitter.com/V4fNSYiK7c

— Counter Unmanned Systems (@CUAS_NEWS) May 13, 2026

Anduril has long touted a different industrial model than the legacy companies. It favors simple designs, engineering decisions and proven components from existing supply chains for its weapons. These can be produced using non-specialized manufacturing equipment and tooling on reconfigurable factory lines, supporting both weapons modifications and flexible production rates. 

Barracuda family of weapons

Anduril describes the Barracuda family as a series of Autonomous Air Vehicles (AAV) consisting of three variants: the Barracuda-100, Barracuda-250 and Barracuda-500. The ‘M’ suffix represents the kinetic effect variant of the munition.

The company designates the ground-fired version as the Surface Launched Barracuda (SLB). The U.S. Army contracted 3,000 SLB-500Ms in May 2026 for its Program Acquisition Executive FIRES (PAE FIRES) effort. 

Anduril will deliver thousands of air-launched cruise missiles per year under a new 7-year agreement with the @DeptofWar.

This framework establishes a clear pathway to move the pallet-and lug-launched Barracuda-500M from development and prototyping into large-scale production.… https://t.co/H1pa4lW1jE pic.twitter.com/TLyplb9TTt

— Anduril Industries (@anduriltech) July 15, 2026

Anduril puts the air-launched Barracuda-500M’s range at more than 500 nautical miles and claims an approximate speed of 190 to 500 knots. In September 2025, the U.S. Air Force designated the Barracuda-500M as the AGM-189A.

Anduril is also expanding internationally. It has tied up with Brazilian aerospace company Embraer to integrate the Barracuda-500M on the C-390 Millennium for palletized launches.

Additionally, An MoU with Polska Grupa Zbrojeniowa S.A. (PGZ) covers the weapon’s localized production in Poland. The agreement concens the surface launched variant of the Barracuda-500M.

Another potential European customer is Latvia. President Edgars Rinkēvičs visited Anduril and posted about his visit on X on September 25.

“It was great to visit Anduril to meet with Palmer Luckey and to witness signing of memoranda of cooperation with MOD of Latvia and Origin Robotics Looking forward to complete acquisition of Barracuda long-range missiles and [Latvian-U.S.] defense industry cooperation,” said Rinkēvičs. The class of Barracuda missile, the number of weapons Latvia aims to buy, the cost and the delivery timeline are not known.

It was great to visit @anduriltech to meet with @PalmerLuckey and to witness signing of memoranda of cooperation with MOD of Latvia and @OriginRobotics. Looking forward to complete acquisition of Baracuda longe range missiles and defense industry cooperation pic.twitter.com/JafnNy5RAe

— Edgars Rinkēvičs (@edgarsrinkevics) September 25, 2026

© Anduril

The W93 warhead and Mk7 reentry body assembly are part of the Trident II D5 Life Extension (D5LE2) which will modernize the sea-based leg of the nuclear triad.

The U.S. Navy’s W93 warhead and Mk7 reentry body assembly, which will equip the Trident II Submarine Launched Ballistic Missile (SLBM) as part of the D5 Life Extension 2 (D5LE2) program, have entered the Engineering and Manufacturing Development (EMD) stage, the Portfolio Acquisition Executive (PAE) Strategic Systems Programs (SSP) announced on Sept. 24, 2026.

The program reached Milestone B earlier this year, and the EMD phase will now “focus on completing production design and proving that the design is producible to meet the needs of the Navy,” the PAE SSP said. The W93 warhead and the Mk7 reentry body assembly are the first U.S. nuclear warhead and reentry system in nearly four decades, says the service, providing a modern warhead to the Navy’s submarine-launched ballistic missiles and strengthening the sea-based leg of the nuclear triad.

The announcement also comes after Sandia National Laboratories (SNL) – the design agency for the W93’s nonnuclear components and the lead warhead systems integrator for nuclear weapons programs – announced on Aug. 31 the launch of the Atrax sounding rocket to collect critical physical performance data and match its simulated models for the W93’s development.

SNL subsequently revealed that the W93’s first flight test is scheduled approximately two years after the Atrax test. The W93/Mk7 program is an interagency Nuclear Weapons Life Cycle effort between the PAE SSP and the Department of Energy’s National Nuclear Security Administration (NNSA).

The US announce the progression of the new W93/Mk7 nuclear warhead for TRIDENT D5LE2 into its Engineering and Manufacturing Development (EMD) phase. This directly touches the UK as well: the W93 is effectively the US counterpart and “sister” to the UK’s ASTRAEA A21/MK7, with some… pic.twitter.com/EqbzfmpwOV

— Gabriele Molinelli (@Gabriel64869839) September 24, 2026

Trident D5 Life Extension 2

The D5LE2 is being developed for the U.S. Navy’s upcoming Columbia-class nuclear-powered ballistic missile submarines (SSBN), meant to replace the 14 older USS Ohio-class boats. The first eight Columbia-class SSBNs will enter service with the D5LE system, while D5LE2 will be introduced on the ninth SSBN and retrofitted to the earlier ones.

During its service aboard Ohio-class submarines, the Trident II D5 also underwent its first life extension program, the D5LE, that upgraded critical electronics and guidance components, which will allow it to remain operational through the 2040s.

Lockheed Martin Awarded $850 Million Contract for Trident II D5LE2 Program

Lockheed Martin has received an $850 million contract modification from the U.S. Navy to continue the design and development of the Trident II D5 Life Extension 2 (D5LE2) program, a key component of the… pic.twitter.com/cq3Dt6Wr25

— Global Defense Insight (@Defense_Talks) July 14, 2026

Navy officials later deemed additional upgrades would be insufficient for long-term aging of critical components and the modern demands of the Columbia fleet, prompting the D5LE2 effort. D5LE2 effort ensures the Trident remains credible through 2084.

The Trident II D5 also arms the four boats of the Royal Navy’s Vanguard-class ballistic missile nuclear submarines (SSBN). A January 2025 Lockheed Martin release about a $383 million contract modification for the D5LE2 confirmed that the UK will participate in the effort under the Polaris Sales Agreement.

Effective interagency coordination

PAE SSP director Vice Adm. Douglas Williams emphasized the “flexibility and adaptability” that the W93/Mk7 provides to “ensure an uninterrupted at sea deterrent for the sea-based leg of the nuclear triad.”

“We were able to accelerate our entry into this next phase because of the dedicated partnership between PAE SSP, National Nuclear Security Administration, and our industry base,” Williams said in the Navy release. “This is what working at hyper-speed looks like.”

The collaboration between PAE SSP, NNSA and SNL under the interagency Nuclear Weapons Life Cycle supported the design and development of the W93 warhead and Mk7 reentry system. NNSA administrator Brandon Williams said in the release: “Credible deterrence demands that we move with urgency, and the progress we’re making on W93/Mk7 demonstrates exactly that.”

Happy 8-26
The largest submarine ever built by the US, Columbia-class ballistic missile submarine USS District of Columbia (SSBN 826), will be launched next year. pic.twitter.com/b3FnamR0jy

— 𝗢𝗹𝗱 𝗦𝘂𝗯𝗺𝗮𝗿𝗶𝗻𝗲𝗿 (@USN_Submariner) August 26, 2026

“We are revitalizing and modernizing the Nuclear Security Enterprise to design, develop, and produce this critical new weapon with the precision our Warfighters demand,” added Williams. “We will continue working together to deliver this capability to the fleet and ensure our sea-based strategic deterrent remains ready for the future.”

As mentioned earlier, while the PAE SSP will sustain the existing Trident II D5 on the Ohio-class boats, and integrate the Trident II D5 Life Extension 2 (D5LE2) on the new Columbia-class SSBNs, it is also “pioneering regional strike capabilities of the future.”

This includes the development of the Nuclear-Armed Sea-Launched Cruise Missile (SLCM-N) and the non-nuclear hypersonic Conventional Prompt Strike (CPS) system. The CPS shares the same Common-Hypersonic Glide Body (C-HGB) with the U.S. Army’s Long-Range Hypersonic Weapon (LRHW) “Dark Eagle.”

Sounding rocket tests provide W93 development data

Ross Wagnild, an aerospace engineer at Sandia National Laboratories (SNL), said the Atrax sounding rocket test helped them improve the credibility of their modeling and simulation tools in preparation for the W93 warhead’s development. SNL is also developing the Mk7 reentry vehicle, meant to “safeguard and carry” the W93 warhead and the Multiple Independent Reentry Vehicles (MIRV) – as shown in the official concept illustration by PAE SSP – to the target.

Sounding rockets are suborbital experimental vehicles carrying instruments “to collect [general] environmental data in flight without the scope of a full program test,” otherwise difficult to be replicated on the ground.

The Atrax test is not intended to assess “the precision or accuracy of the reentry vehicle.” The Atrax specifically measured the interplay of “aerodynamic forces and structural response” during reentry conditions.

A sounding rocket flight test is giving Sandia engineers real-world reentry vibration data to improve modeling and inform nonnuclear component designs for nuclear weapons.

https://t.co/ib5WqE7R6x pic.twitter.com/dBj06oLkhg

— Sandia National Labs (@SandiaLabs) September 21, 2026

The trial provided data that can be compared with the models developed through NNSA’s Advanced Simulation and Computing program and make them more accurate. The measurements of the actual vibration, aerodynamic load and impact on internal physical components helped “better evaluate the survivability of nonnuclear components of our weapon systems,” Wagnild added.

The data generated by the Atrax test also supports future weapons programs as it aids correct engineering and component design decisions, reducing costs and cutting development timelines, according to Kelsey Forsberg, who works in nuclear deterrence at Sandia. Forsberg said NNSA investments in programs like High Operational Tempo Shot and the Enzo demonstrator helped pave the way for the Atrax test and “reduced risk to the W93 program.”

The “cutting edge sensors” on the reentry vehicle collected data to test the accuracy of their simulation codes on “thermal, fluid and structural models to better understand where improvements might be needed.” The test vehicle itself had a new reentry vehicle, a three-stage sounding rocket and a new separation system.

In addition to the W93, Wagnild said the Atrax test will provide the broader hypersonic community with data that could improve hypersonics modeling and build confidence in modern sensor suites for other hypersonic vehicles.

© U.S. Navy/Jermaine Eubanks