US Special Operations Command chooses L3Harris' Sky Warden for Armed Overwatch effort

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  18 janvier 2019 | International, Naval

  Navy And Industry Must Balance New Construction With Maintaining Existing Platforms

  By: Ben Werner ARLINGTON, Va. – Balancing the desire to build the Navy the nation needs with the ability to fight with the fleet the nation has is at the core of the mission of U.S. Fleet Forces Command mission, its commander said on Thursday. The Navy's high-end warfare plan – dubbed Distributed Maritime Operations (DMO) – relies on fleet commanders considering future technologies, integrating new capabilities into existing systems and provided the right level of manning. In the meantime, commanders need to fight with the equipment and manning they currently have, a task complicated by uneven funding levels Fleet Forces commander Adm. Christopher Grady said at the Surface Navy Association Symposium. “Seventy five percent of the fighting force today will be what we fight with in 2030,” Grady said. “We must sustain what we have now to defend our interests in the future.” Grady said the demand for maintenance capability is outpacing the industrial base's growth rate. At risk, he said, is the industrial base's ability to build new ships while keeping current ships in operations. “Right now, the industrial base is optimized for cost efficiency,” Grady said. In an era of renewed great power competition the Navy and industrial base needs to rethink how to work some flexibility into how quickly shipbuilders and maintainers can adjust their operations, Grady said. “At issue is how do we grow our capacity for both maintenance and modernization,” Grady said. “This is challenging.” As an example, many of the critical parts the Navy relies on are from sole-source suppliers, Grady said. Then there are the firms that could bid on Navy projects but don't because of various barriers making it difficult or impossible to submit competitive bids. Since 2000 the entire defense industrial base lost more than 20,500 contractors, according to a Pentagon report released in September. The shipbuilding industry took a particularly hard hit and growing that sector is key to building the 355-ship fleet, the report said. “Expanding the number of companies involved in Navy shipbuilding is important to maintaining a healthy industrial base that can fulfill the 355-ship fleet and support the Navy's long-range shipbuilding plan,” the report said. Changing how the industrial base and Navy interact is a critical part of solving the building and maintenance capacity issues, Grady said. He wants the Navy's interaction with industry to seen as a partnership. One example he proposed was buying portable dry docks that could be moved and leased to shipyards. More shipyards could bid on work by removing what Grady said is a significant barrier to entry into the marketplace – the significant capital investment required to handle Navy maintenance work. “The ideal would be to come to the table and share notes,” Grady said. “What can we do for each other that's good for the nation.” https://news.usni.org/2019/01/17/navy-and-industry-must-balance-new-construction-with-maintaining-existing-platforms

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  13 février 2020 | International, Terrestre

  DARPA wants commanding robots to work like a video game

  By: Kelsey D. Atherton In a fake city in Mississippi, DARPA is training robots for war. In December 2019, at a camp southeast of Hattiesburg, hundreds of robots gathered to scout an urban environment, and then convert that scouting data into useful information for humans. Conducted at Camp Shelby Joint Forces Training Center, the exercise was the third test of DARPA's OFFensive Swarm-Enable Tactics (OFFSET) program. OFFSET is explicitly about robots assisting humans in fighting in urban areas, with many robots working together at the behents of a small group of infantry to provide greater situational awareness than a human team could achieve on its own. The real-time nature of the information is vital to the vision of OFFSET. It is one thing to operate from existing maps, and another entirely to operate from recently mapped space, with continuing situational awareness of possible threats and other movement through the space. Dating back to at least 2017, OFFSET is in part an iterative process, with contractors competing for and receiving awards for various ‘sprints,' or narrower short-turnaround developments in coding capabilities. Many of these capabilities involve translating innovations from real-time strategy video games into real life, like dragging-and-dropping groups units to give them commands. For the exercise at Camp Shelby, the swarms involved both ground and flying robots. These machines were tasked with finding specific items of interest located in buildings at Camp Shelby's Combined Arms Collective training Facility. To assist the robots in the field experiment, organized seeded the environment with AprilTags. These tags, which are similar to QR codes but trade complexity of data stored for simplicity and robustness in being read at difference, were used to mark the sites of interest, as well as hazards to avoid. In practical use, hazards seldom if ever arrive with barcodes explicitly labeling themselves as hazards, but for training the AprilTags provide a useful scaffolding while the robots coordinate in other ways. “As the swarm relayed information acquired from the tags,” wrote DAPRA, “human swarm tacticians adaptively employed various swarm tactics their teams had developed to isolate and secure the building(s) containing the identified items.” That information is relayed in various ways, from updated live maps on computer screens to floating maps displayed in real time in augmented reality headsets. As foreshadowed by countless works of cyberpunk fiction, these “human swarm tacticians” interfaced with both the real world and a virtual representation of that world at once. Commanding robots to move in real space by manipulating objects in a virtual environment, itself generated by robots exploring and scouting the real space, blurs the distinction between artificial and real environments. That these moves were guided by gesture and haptic feedback only further underscores how deeply linked commanding robots can be to augmented reality. The gesture and haptic feedback command systems were built through sprinter contracts by Charles River Analytics, Inc., Case Western University, and Northwestern University, with an emphasis on novel interaction for human-swarm teaming. Another development, which would be as at home in the real-time strategy game series Starcraft as it is in a DARPA OFFSET exercise, is the operational management of swarm tactics from Carnegie Mellon University and Soar Technology. Their developments allowed the swarm to search and map a building on its own, and to automate resource allocation in the process of accomplishing tasks. For now, the heart of the swarm is as a scouting organism built to provide information to human operators. https://www.c4isrnet.com/unmanned/2020/02/11/darpa-wants-commanding-robots-to-work-like-a-video-game

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  30 septembre 2019 | International, C4ISR

  U.S. Army Awards Lockheed Martin Contract To Develop Sentinel A4 Radar

  SYRACUSE, N.Y., Sept. 27, 2019 /PRNewswire/ -- Lockheed Martin (NYSE: LMT) has been awarded a $281 million contract by the United States Army to develop the Sentinel A4 radar system. Sentinel A4 is a high-performance modification of the Sentinel A3 (AN/MPQ-64A3) air and missile defense radar that will provide updates to improve the existing Sentinel capability against cruise missiles, unmanned aerial systems, rotary wing and fixed wing threats. The new Sentinel A4 radar will provide improved surveillance, detection, and classification capabilities against current and emerging aerial threats in order to protect Army maneuver formations and high value static assets to include: command and control nodes, tactical assembly areas and geo-political centers. This needed capability will help protect our warfighters for the next 40 years. "By leveraging our open scalable radar architecture and production efforts, we believe we provide the lowest risk and best value solution for the U.S. Army that will help protect our warfighters for years to come," said Dr. Rob Smith, vice president and general manager for Lockheed Martin's Radar and Sensor Systems. "We have fielded numerous tactical Gallium Nitride (GaN) based radars beginning with the delivery of the TPS-77 Multi Role Radar to Latvia in 2018 and we are under contract with the Army to insert GaN into the Q-53 system." Proven Radar Experience With broad and deep experience developing and delivering ground-based radar solutions to our customers, our high-performing, high-reliability, solid state radar (SSR) systems specialize in counter target acquisition, early warning, situational awareness, and integrated air and missile defense. Our radars are designed with the highest degree of commonality and fully integrated SSR systems. They can operate in all environments, are available in highly mobile configurations and are deployed worldwide. It's why Lockheed Martin's ground-based radars are the choice of more than 45 nations on six continents. About Lockheed Martin Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 105,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. SOURCE Lockheed Martin https://news.lockheedmartin.com/2019-09-27-U-S-Army-Awards-Lockheed-Martin-Contract-to-Develop-Sentinel-A4-Radar