XC3 Weaponlight

B&T USA Files Federal Lawsuit Against SureFire, LLC Alleging Patent Abuse and Interference

May 31st, 2025

Tampa, FL (June 2nd, 2025) – B&T USA, LLC and its parent company B&T AG of Thun, Switzerland, have initiated legal proceedings in the U.S. District Court for the Middle District of Florida against SureFire, LLC. The complaint seeks a declaratory judgment of non-infringement and patent invalidity and brings claims for breach of contract and tortious interference.

This action follows a series of unwarranted legal threats made by SureFire, which has sought to disrupt B&T’s lawful commercial activities by alleging infringement of U.S. Patent No. 7,676,976 — despite knowing that the underlying technology, B&T’s proprietary Rotex quick-detach suppressor system, was developed, publicly displayed, and sold to U.S. government end users years prior to SureFire’s patent application.

Despite clear evidence of B&T’s prior invention — including exports to the United States and documented use by the U.S. Navy — SureFire failed to disclose this information to the United States Patent and Trademark Office. This material omission calls into question the enforceability of the asserted patent and the good faith underlying SureFire’s conduct.

Moreover, B&T and SureFire had previously reached a mutual understanding: that B&T would not challenge SureFire’s patent so long as SureFire refrained from asserting it against B&T or its customers. SureFire’s recent actions constitute a clear breach of that agreement, forcing B&T to take legal action to protect its rights, its reputation, and its longstanding customer relationships. B&T has pursued every reasonable path to resolve this dispute privately and professionally. Unfortunately, SureFire’scontinued and deliberate actions have left no other choice.

“B&T has a long and well-documented history of innovation that predates SureFire’s patent by several years,” said Jon Scott Chief Executive Officer of B&T USA. “Despite having full knowledge of B&T’s prior invention, SureFire withheld critical evidence from the U.S. Patent and Trademark Office while using that same patent as a cudgel against not only us, but our partners. Our lawsuit seeks to hold SureFire accountable for this misconduct, to clear the record regarding B&T’s rights, and to ensure B&Tcan continue serving the defense and commercial markets without interference.”

Army Aviation Leader Urges Branch to Embrace Change

May 31st, 2025

NASHVILLE, Tenn. — Army Aviation is undergoing a significant overhaul in training and culture, a transformation described by Army Aviation Center of Excellence Commanding General Maj. Gen. Clair Gill as a “full scale change” during his address to the Army Aviation Association of America Summit opening ceremony on May 14, 2025, in Nashville. He emphasized the need for rapid transformation in the face of a rapidly shifting global landscape.

Gill stressed the core mission of Army Aviation: to support the Army and the nation. He quoted retired Gen. Eric Shinseki, former chief of staff of the U.S. Army, stating, “If you don’t like change, you’re going to like irrelevance even less,” and urged attendees to focus on providing capabilities to “see, sense, strike, move and extend the battlefield.”

A key component of this transformation, Gill explained, is the integration of unmanned aerial systems. He emphasized the Army’s intention to augment, not replace, manned aviation with UAS, stating, “I don’t want to be standing there when the music stops and not have a chair.” He outlined a plan for the aviation branch to lead this effort, focusing on aviation-specific expertise like airspace integration while allowing for broader operation of UAS by other specialties through universal control systems. The Army is currently determining the appropriate balance between training dedicated UAS operators versus enabling all soldiers to operate smaller UAS platforms.

Gill detailed how future combat teams are projected to include 500-700 UAS, a domain previously solely occupied by manned aircraft. He highlighted the challenges this presents for managing airspace, particularly coordinating with the Air Force, with a planned meeting scheduled later this month to address these issues. He envisions a future where UAS operations are automatically deconflicted through network integration, similar to how consumer quadcopters are prevented from flying in restricted airspace.

“I want the same thing for a UAS operator out there in a brigade combat team,” Gill said. “He pops down his tac device, and he gets ready to fly and he finds out that he’s underneath an active corridor, and it’ll just say, ‘you can’t fly here’.”

Regarding UAS personnel, Gill highlighted the divestment of the Shadow UAS system and the subsequent shift in training for 15E, Shadow mechanics and 15W, Shadow operators MOS to become tactical UAS operators, proficient in operating systems like small UAS, first-person view drones and utilizing additive manufacturing for parts production. 150U officers will become tactical UAS integrators, focusing on system acquisition, employment, lifecycle management, spectrum management, electronic warfare and airspace integration. He also noted UAS platoons are now training alongside infantry, operating from field positions rather than from protected shelters, signifying a shift towards a more integrated battlefield role.

He also discussed ongoing efforts to integrate position location information transmitters on aircraft — both manned and unmanned — allowing them to communicate their location and priority to other aircraft, enhancing situational awareness and safety.

Gill also highlighted the importance of the Aviation Tactics Instructor Course, emphasizing the need for instructor pilots, as lead trainers, to understand the operating environment and prepare young warfighters for the realities of modern combat, where traditional flight pattern work offers minimal survivability on the future battlefield. He underscored the importance of training units to operate effectively in challenging environments, even with legacy platforms like the Black Hawk helicopter.

Another component of the modernization effort focuses on addressing a perceived gap in pilot skillsets. Gill noted feedback indicating that many recent graduates are proficient system operators but lack fundamental flying proficiency.

“They’re great system operators, they don’t know how to fly the aircraft,” he said, adding the Army is re-evaluating its current training methods and platforms to ensure they effectively prepare aviators.

To address this, the Army is experimenting with innovative training methods, including augmented and virtual reality, plot-based learning models and a new pilot program. The pilot program involves a total of 48 students; two classes of eight students each have started. Pilot program students will earn FAA private pilot certifications, with a critical emphasis on solo flight — independent, unpartnered time in the cockpit. Gill believes this will foster maturity and produce a higher quality aviator.

“They’re going to be solo, solo in there,” he stated. “I think in terms of the maturity and development of somebody that’s going to be an aviator, it’s going to produce a tremendously better product that we deliver to the Army when they get to their first operational unit.”

Gill also stressed the importance of reinforcing a strong “warfighter culture” within Army Aviation, emphasizing the need for a mission-focused mindset across all roles, from maintainers to flight operations. He invoked the sentiment of former Army leader Lt. Gen. Walt Piatt, who noted that “every day in Army Aviation is a live fire event,” highlighting the constant operational tempo, in harsh conditions, and the need for training in austere environments.

Looking ahead, Gill discussed the integration of unmanned systems, anticipating launched effects in every division next year. He envisions a future where unmanned platforms handle certain tasks, allowing human pilots to focus on missions requiring deliberate human control.

“We’re not going to stop the flight school. We’re going to be flying aircraft for quite some time, but I do think that there are certain things that we can offload to unmanned things that we can focus where we want humans in the loop more deliberately,” Gill said.

Ultimately, Gill stated the Army Aviation branch aims to proactively deliver the capabilities demanded by commanders, rather than simply responding to requests. He concluded by emphasizing the branch’s readiness to meet future challenges.

“When the phone rings, we’ve got to be ready to meet tomorrow’s challenges today,” he said.

By Leslie Herlick, Fort Novosel Public Affairs

British Based G3 Systems Wins €100M Contract to Supply Containers and Flatracks for the Netherlands Ministry of Defence

May 30th, 2025

G3 Systems Limited, a British company with approaching 25 years of operationally proven expertise in the design and production of deployable infrastructure solutions, has won a major new contract to supply the Netherlands Ministry of Defence with circa 700 flatracks and containers, as part of their Wissellaadsystemen, Trekker-opleggercombinaties and WielBergingsvoertuigen (WTB) programme. The contract is worth €100M and consists of a 30-month delivery phase followed by a 15-year support phase.

The Netherlands WTB programme has 3 distinct elements – Trucks, Trailers & Semi-Trailers and Physical Distribution Systems. The contract for the flatracks and containers is the largest of 3 separate parts to the Physical Distribution Systems. The G3 Systems contract is for the provision of over 400 general purpose flatrack units and associated equipment, and 270 specialist containers for the storage and transportation of general stores, medicinal items, ammunition, POL & chemicals.

The container sub-systems include power generation, HVAC CBRN filtration, medical refrigeration and equipment tracking & monitoring. There is also a contract option to increase the units delivered under the initial contract by up to 100%. Both the flatracks and containers are to be capable of worldwide deployment by all means of transport.

The project demonstrates true collaboration with G3 Systems’ established global supply chain, with a large part of the integration to be completed by European manufacturing partners in conjunction with G3 Systems programme management, project expertise, design and support services.

Nick Rose, Managing Director of G3 Systems said, “This is a momentous landmark in the history of G3 Systems, and I am incredibly proud that the hard work, dedication, professionalism and expertise we hold at G3 Systems has been recognised with this contract award, won in open competition.

Clearly there is a tremendous amount of work to do, and we have already bolstered our team in order to be ready to deliver in the 30-months delivery timeframe, whilst making sure we sustain and grow the remainder of our business.” He added: “This has been a true team effort, which is a game changer for this organisation and one that will elevate our provision of deployable infrastructure to the next level. Thank you to everyone who has helped to make this happen.”

Brunton Introduces Two New Mil-Spec Lensatic Compasses

May 30th, 2025

Riverton, WY – 5/27/2025 — Brunton, a pioneer in precision navigation since 1894, proudly announces the release of two new mil-spec lensatic compasses: the Brunton H-3 and Model 94.

These battlefield-grade tools were designed, engineered, and manufactured in Riverton, Wyoming, and mark a bold expansion of Brunton’s military and tactical product line.

Both models meet Buy America Act requirements and are constructed to exceed U.S. military specifications. They reflect Brunton’s long-standing reputation for innovation, reliability, and craftsmanship.

Built for Mission-Ready Performance

The Brunton H-3 features seven sealed tritium vials that provide continuous self-illumination for 12+ years, ensuring 24/7 visibility in total darkness—no batteries or external light source required. The Model 94, an advanced phosphorescent version, glows after light exposure, offering a lightweight and budget-friendly alternative for field operations requiring dependable low-light readability.

Both compasses include:

Ultra-fast Rare-Earth Needle on Sapphire Bearing: Stabilizes in just 3 seconds with exceptional smoothness and resistance to demagnetization

Scratch-Resistant Optical Glass Lens: Delivers superior clarity in all conditions

Upgraded Bezel Material: Long-wearing, tactile “clicks” retain integrity over lifetime

Raised Bezel Protection: Higher edge protects cover glass during use and when closed

Dry Vial System: Non-liquid-filled for extreme durability in a wide range of temperatures and altitudes

Compass Dial Format: 0–6400 mils (20 mil graduations) and 0–360° azimuth (5° red graduations) with flipping capability

Die-Cast Aluminum Body: Powder-coated in military green for corrosion resistance

Weather-Proof: Waterproof, Dustproof, Shockproof, and Sandproof

Each compass ships with a rugged nylon pouch featuring a unique triple-compatible system (2″ belt loop, ALICE clip, and MOLLE), a lanyard, warranty, and instructional card.

A Mission-Driven Brand

“Our new Mil-Spec lensatic compasses represent the best of American engineering,” said Lauren Heerschap, owner of Brunton. “Whether in the backcountry, in training, or on the frontlines, the H-3 and Model 94 give today’s warfighters, outdoor professionals, and tactical operators the uncompromising accuracy they demand.”

As part of Brunton’s ongoing commitment to give back to their main user group communities, Brunton will donate $1 for the sale of each of its two lensatic compass models to Disabled American Veterans (DAV), with a minimum donation of $25,000 from now until May 1, 2026.

Availability

The Brunton H-3 and Model 94 are available now through authorized dealers and at www.Brunton.com. Custom agency and bulk purchasing options are also available for government, tactical, and law enforcement buyers.

TacJobs – Manufacturing Solutions Engineer at Spiritus Systems

May 30th, 2025

Position: Manufacturing Solutions Engineer

Job Description: Responsible for designing, building, and implementing custom manufacturing fixtures and tooling solutions that improve production efficiency and solve practical workflow challenges. This role emphasizes mechanical problem-solving, hands-on fixture development, and CAD/CAM design, with additional responsibility for supporting time studies and basic workflow analysis. Collaborates closely with production, engineering, and quality teams and is expected to spend the majority of their time on the production floor, actively identifying inefficiencies and creating solutions to improve safety, ergonomics, and output.

For further information, check out the careers section of the Spiritus website.

FirstSpear Friday Focus: New MultiCam Black Drop

May 30th, 2025

Now available at First-Spear.com/MultiCam-Black is our full line of MultiCam Black featuring products such as the Strandhogg v3, LaserFrame Primary Pocket Panel, Fleece Pullover, and more!

MultiCam Black features a distinctive pattern of blacks and dark grays, offering a sleek, aggressive aesthetic that emphasizes intimidation and authority and visually aligns with the gear used by SWAT teams and special response units. MC Black works well with night operations and urban landscapes. The subdued palette minimizes visual signatures under low-light conditions while maintaining a professional, unified look.

MultiCam Black represents a fusion of function and form, tailored for urban tactical use where visibility and presence matter just as much as protection.

Visit First-Spear.com/MultiCam-Black to view the full line of FirstSpear products now offered in MultiCam Black! FirstSpear is the premier source for cutting edge-tactical gear for military, law enforcement and those who train.

For more information visit First-Spear.com.

Anduril and Meta Team Up to Transform XR for the American Military

May 30th, 2025

Anduril and Meta are partnering to design, build, and field a range of integrated XR products that provide warfighters with enhanced perception and enable intuitive control of autonomous platforms on the battlefield. The capabilities enabled by the partnership will draw on more than a decade of investment by both companies in advanced hardware, software, and artificial intelligence. The effort has been funded through private capital, without taxpayer support, and is designed to save the U.S. military billions of dollars by utilizing high-performance components and technology originally built for commercial use.

This partnership comes at a pivotal moment in the evolution of national defense. America’s national security has benefited from U.S. technological leadership at every phase of the computing revolution, from the first microchips and PCs to today’s internet and mobile devices. As a new era of computing takes shape—built atop AI and body-worn devices—Meta and Anduril are committed to maintaining America’s technological edge while reinforcing our economic and national security.

“Meta has spent the last decade building AI and AR to enable the computing platform of the future,” said Mark Zuckerberg, Founder and CEO of Meta. “We’re proud to partner with Anduril to help bring these technologies to the American service members that protect our interests at home and abroad.”

“I am glad to be working with Meta once again.” said Palmer Luckey, Founder of Anduril. “Of all the areas where dual-use technology can make a difference for America, this is the one I am most excited about. My mission has long been to turn warfighters into technomancers, and the products we are building with Meta do just that.”

“The world is entering a new era of computing that will give people access to limitless intelligence and extend their senses and perception in ways that have never been possible before,” said Andrew “Boz” Bosworth, CTO of Meta. “Our national security benefits enormously from American industry bringing these technologies to life.”

Expanding the Ecosystem

These joint mixed reality capabilities will integrate seamlessly with Anduril’s Lattice platform, the company’s AI-powered command and control system that integrates valuable data from thousands of sources to provide real-time battlefield intelligence. By incorporating role-specific AR/VR interfaces into the products, soldiers will gain intuitive access to Lattice’s analytical capabilities, a meaningful source of data for decision advantage. This integration will transform how warfighters see, sense, and integrate battlefield information, providing immersive technology solutions that enhance tactical decision-making in combat scenarios.

For Meta, the partnership represents a significant expansion into support for U.S. government technology adoption of its cutting edge technology. The collaboration builds on Meta’s existing Reality Labs investments and its work supporting adoption of its Llama open source AI models for national security uses by the U.S. and its closest allies.

Anduril and Meta have already jointly submitted a white paper as a team for SBMC Next, formerly IVAS Next. Since the Army’s novation of the original IVAS (Integrated Visual Augmentation System) contract from Microsoft to Anduril, Anduril has made significant progress to transition IVAS to Soldier-Borne Mission Command from concept to demonstrated, soldier-tested capability, streamlining operations, accelerating delivery timelines and reducing costs. Software updates that used to take 180 days now reach the field in under 18 hours, and Lattice-integrated IVAS headsets are in testing now.

US Army Publishes ATP 3-01.81, Counter-Unmanned Aircraft System (C-UAS) Operations

May 30th, 2025

The US Army has just published ATP 3-01.81, Counter-Unmanned Aircraft System (C-UAS) Operations (MAY25).

Army Techniques Publication (ATP) 3-01.81 Counter-Unmanned Aircraft System (C-UAS) Operations provides operational considerations for defending against unmanned air threats for multi-domain operations.

This ATP offers planning and integration guidance for counter-unmanned aircraft system (C-UAS) platforms in a layered defense, along with both active and passive defense techniques for countering the unmanned aircraft system (UAS) threat in various areas of operations. This ATP also provides guidance on how to plan for, and incorporate, C-UAS Soldier tasks into unit training events.

The principal audience for ATP 3-01.81 is brigade and below commanders and staff, junior leaders, platoons, and individual squads who employ combined arms planning techniques within their operations (refer to ATP 3-01.8). Leaders in all organizations can benefit from C-UAS techniques prescribed in this publication.

Trainers and educators will also use this publication to support the development and introduction of combined arms for air defense into existing curricula. Other services and joint organizations may use this manual to gain insight into Army air and missile defense (AMD) operations for C-UAS.

Download your copy at armypubs.army.mil/epubs/DR_pubs/DR_a/ARN43877-ATP_3-01.81-000-WEB-1.