Sponsored by The British Robotics Seed Fund
http: www.britbots.com/fund
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28 Sep 22. Serco Inc. has successfully completed the preliminary design phase of the Defense Advanced Research Projects Agency (DARPA) Tactical Technology Office’s No Manning Required Ship (NOMARS) program. Serco was selected to move to DARPA NOMARS Phase 2, which encompasses detailed design, construction, and testing of the vessel.
Serco will serve as the prime and design integrator, leading an industry alliance including Nichols Brothers Boat Builders, Submergence Group, Metron, Beier Integrated Systems, Thrustmaster of Texas, Leonardo DRS, Integer Technologies, and Caterpillar Marine.
This award is an eight month detail design period leading to construction of the first NOMARS vessel and includes a 3-month at sea technology demonstration period.
Serco has been awarded under a flexible Other Transaction (OT) contract structure to provide flexibility of follow-on work post successful demonstration.
The NOMARS Defiant X-Ship design developed by Serco is a radical departure from traditional designs, representing the next step for the US Navy’s advancement toward a fleet of USVs.
The platform was designed from the keel up as a truly autonomous vessel with no provisions for onboard manning and stringent requirements for year-long, high reliability operations at sea without human intervention.
Serco’s design includes a reimagined maintenance philosophy that reduces time in port and keeps the vessel underway and operational for unprecedented periods of time.
This highly reliable vessel serves to demonstrate the art of the possible for cost-effective, long endurance naval drone ships.
The NOMARS Defiant platform is designed to drastically decrease the Navy’s cost per mission hour with a reduced platform size, lower maintenance costs, and stay on mission longer.
Medium USV platforms are envisioned by the Navy as long-range sensing platforms extending the reach of larger manned combatants into contested or high-threat areas without risking the lives of crew members.
These platforms enable virtually embarked warfighters to command the operational theater with an enhanced networked picture of the battlespace. A fleet comprising these smaller autonomous platforms will increase total deployed capabilities while decreasing fleet cost and reducing risk to service members.
Serco utilised a set-based design strategy that transitioned to traditional iterative design spirals as the vessel design matured.
Additionally, Serco leveraged a Model Based Systems Engineering (MBSE) approach for requirements development and verification within a fully digital environment.
This process significantly reduces technical risk by streamlining verification and validation of all hardware and software.
This approach will also help to create a full technical data package that can be used to aid development of follow-on vessels and future unmanned program requirements.
Serco was an early adopter of both MBSE and set-based design in naval applications and is at the leading edge of a paradigm shift in how engineering firms approach complex design challenges.
Serco strategically combined its ship design expertise with industry leaders in autonomy including Submergence Group and Metron to round out the team.
Submergence Group is pioneering USV control and autonomy through extensive development and testing of IBMs Mayflower Autonomous Ship.
Lessons learned on that platform will be incorporated and the software iterated upon to provide a truly next generation autonomy system for NOMARS, complete with multi-spectrum awareness and strategic and tactical decision-making ability.
Submergence Group’s autonomy will be paired with a newly developed smart health monitoring system by Metron.
This system acts as a “digital chief engineer” responsible for monitoring, maintaining, and optimizing vessel health over long duration voyages and is a key enabling technology unique to NOMARS.
Serco’s team builds US domestic industrial and technological expertise in this new and expanding area of USV design and production.
Serco successfully completed a clean sheet ship design of this novel class to a preliminary design level in under 18 months while staying on schedule and on budget.
The team successfully completed both Conceptual and Preliminary Design Reviews (CoDR, PDR) along with a System Requirements Review (SRR).
With preliminary design of the vessel complete, the Serco team will finalize the detailed design of NOMARS Defiant during the next program phase, culminating in a Critical Design Review (CDR) by DARPA.
Upon successful completion of this milestone, the team will move into an extended prototyping and testing regime which includes the construction of a land-based prototyping facility for new technologies and system integration work.
These steps will ensure all enabling technologies, both hardware and software, are fully validated prior to installation and use on the vessel. Construction of the vessel is planned to begin in 2023. (Source: Defence Online)
27 Sep 22. Hensoldt Launches Production-Ready ASTUS UAS. Hensoldt South Africa (SA), part of German sensor maker Hensoldt, officially launched a production-ready model of its ASTUS tactical unmanned aerial systems (TUAS) at the Africa Aerospace & Defence (AAD) 2022 expo in Pretoria from 21 to 25 September.
ASTUS unmanned aircraft systems (UAS), developed from 2017 by Tellumat South Africa (acquired by Hensoldt in 2021), has been modified to improve the sensor technology and flight management system to match the requirements of the market. The UAS has been fitted with the latest ARGOS-8 lightweight airborne surveillance and targeting system, which itself was launched at the AAD 2022 expo.
Speaking to Janes at the expo, Willie Malan, product manager unmanned aircraft systems (UASs), Hensoldt SA, said,
“The ASTUS is designed as a persistent intelligence, surveillance, and reconnaissance [ISR] platform, and with the integration of gimbal-stabilised ARGOS-8, the UAS will be able to operate as an intelligence, surveillance, target acquisition, and reconnaissance [ISTAR] platform.” (Source: UAS VISION/ Janes)
26 Sep 22. Extending undersea excellence by designing a new class of unmanned undersea vehicles (UUV) for long endurance missions.
A Manta Ray is a social creature that frequents the tropical waters of the Great Barrier Reef. Their curiosity and playful nature make the Manta Ray a favorite among scuba divers. Inspired by the graceful glide of these magnificent sea creatures, Northrop Grumman is creating a new class of UUV for undersea missions.
Northrop Grumman has been pioneering new capabilities in the undersea domain for more than 50 years. Manta Ray, a new unmanned underwater vehicle, taking its name from the massive “winged” fish, will need to be able to operate on long-duration, long-range missions in ocean environments without need for on-site human logistics support – a unique but important mission needed to address the complex nature of undersea warfare.
Northrop Grumman is developing its unique full-scale demonstration vehicle using several novel design attributes that support the Defense Advanced Research Projects Agency’s (DARPA’s) vision of providing ground-breaking technology to create strategic surprise. Manta Ray will also be able to anchor to the seafloor in a low power state while harvesting energy from the environment.
“At Northrop Grumman, we’re creating a new type of unmanned underwater vehicle,” said Todd Leavitt, vice president, naval and oceanic systems, Northrop Grumman. “Our design can carry large payloads over long distances without the need for maintenance or refueling.”
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The British Robotics Seed Fund is the first SEIS-qualifying investment fund specialising in UK-based robotics businesses. The focus of the fund is to deliver superior returns to investors by making targeted investments in a mixed basket of the most innovative and disruptive businesses that are exploiting the new generation of robotics technologies in defence and other sector applications.
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The fund appoints expert mentors to work with each investee company to further maximise the chance of success for investors. Further details are available on request.
www.britbots.com/fund
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