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First‑of‑its‑kind demo advances autonomous undersea operations
Raytheon, an RTX (NYSE: RTX) business, and Composite Energy Technologies (CET) have successfully demonstrated the undersea launch capabilities of HADALUS, a new, low-cost, long-endurance unmanned undersea vehicle (UUV).
During a recent U.S. Navy exercise, the UUV completed a series of at-sea missions on a Navy undersea test range, successfully demonstrating its undersea launch capabilities while submerged. This marks the first time the U.S. Navy has seen this integrated capability in the water and points toward a future where a single unmanned undersea platform can perform detect, reacquire and engage functions within one mission.
"This demonstration is an important step in a broader roadmap to deliver autonomous, end‑to‑end undersea capabilities that are far less detectable than surface platforms," said Jen Gauthier, vice president of Naval Systems & Sustainment at Raytheon. "By tightly coupling design, integration and at‑sea experimentation, we've proven we can bring new autonomous solutions to the fleet quickly and cost‑effectively."
HADALUS is a 34‑foot UUV with a six‑foot cross section and more than 2,000 nautical miles of endurance. Its free‑flooded, all‑carbon‑fiber exoskeleton delivers exceptional strength and payload capacity while enabling a significantly lower‑cost architecture. Designed to cost roughly one‑third to one‑fifth of comparable long‑endurance vehicles, HADALUS offers a scalable path to fielding affordable undersea capabilities.
In less than 18 months, Raytheon and CET progressed from a conceptual sketch to a complete prototype successfully demonstrated in water. This was driven by investment from both companies in the design and build of the vehicle, integration of the launcher, sonar and electronics and full system testing leading up to the exercise.
"HADALUS demonstrates that the undersea industrial base can move with greater speed and dynamism than traditional development cycles allow," said Chase Hogoboom, CEO and president of CET. "By combining CET's advanced composite vehicle architecture with Raytheon's mission systems, sensors and integration expertise, we have created a highly capable platform that can be produced at a fraction of the cost of conventional alternatives."
Raytheon is significantly expanding its workforce to support critical military programs. Opportunities are available for emerging talent, experienced professionals, and veterans. Discover open roles on our website and apply today.
About Raytheon
Raytheon, an RTX business, is a leading provider of defense solutions to help the U.S. government, our allies and partners defend their national sovereignty and ensure their security. For more than 100 years, Raytheon has developed new technologies and enhanced existing capabilities in integrated air and missile defense, smart weapons, missiles, advanced sensors and radars, interceptors, space-based systems, hypersonics and missile defense across land, air, sea and space.
About RTX
With more than 180,000 global employees, we push the limits of technology and science to redefine how we connect and protect our world. With industry-leading capabilities, we advance aviation, engineer integrated defense systems for operational success, and develop next-generation technology solutions and manufacturing to help global customers address their most critical challenges. The company, with 2025 sales of more than $88 billion, is headquartered in Arlington, Virginia.
For questions or to schedule an interview, please contact corporatepr@RTX.com.
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SOURCE RTX
