La France se dote d'une solution «big data» souveraine

Sur le même sujet

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  21 mai 2024 | International, Sécurité

  Malware Delivery via Cloud Services Exploits Unicode Trick to Deceive Users

  CLOUD#REVERSER campaign is using Google Drive and Dropbox to stage malicious payloads.

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  29 janvier 2020 | International, Aérospatial

  US Defense Department launches Gremlins drone from a mothership for the first time

  WASHINGTON — The U.S. Defense Department is one step closer to having swarming drones that it can launch from military planes and recover in midair, having successfully conducted the first flight of the Gremlins aircraft in November. The test, which occurred at Dugway Proving Ground, Utah, proved that a C-130A could successfully launch an X-61A Gremlins Air Vehicle, said Tim Keeter, who manages the program for Dynetics. The company won the Gremlins contract from the Defense Advanced Research Projects Agency in 2018. “It gives us a lot of confidence going forward that this vehicle can fly where it's supposed to fly, how it's supposed to fly,” Keeter said during a Jan. 21 phone call with reporters. “Now the team can be principally focused on the other portion of our program plan ... which is to successfully rendezvous with a C-130, dock with our docking system ... and safely recover the vehicle.” During the test, which lasted 1 hour and 41 minutes, the X-61A flew with no anomalies and the DARPA-Dynetics team completed all test objectives, including transitioning the X-61A from a cold-engine start to stable flight; validating the Gremlins' data links and handing off control of the drone between air and ground control stations; deploying the docking arm; and collecting data on the air vehicle. However, during the recovery process, the drone crashed to the ground and was destroyed. The drogue parachute, which deployed first to slow the air vehicle, functioned as planned, Keeter explained. However, the larger main parachute — which would soften the landing of the air vehicle so that the drone could be reused — did not correctly deploy due to a mechanical issue. Dynetics has built four other Gremlins vehicles, leaving enough drones to accomplish the program's primary requirement to fly and recover four Gremlins in 30 minutes, said Scott Wierzbanowski, DARPA's Gremlins program manager. The next demonstration, set for sometime this spring, will verify whether the Gremlins can be successfully recovered by the C-130 while in flight. Wierzbanowski characterized this test as critical for proving that the Gremlins can be reused over multiple missions — a key point for bearing out the cost-effectiveness of the concept. "If I have an expendable vehicle, at some point I'm not going to want to be able to use those things because they're just too expensive,” he said. “But if I can recover them and then amortize the cost of that vehicle over 10 or 20 or 30 sorties, maybe there's a bend in the curve somewhere that really will allow us to benefit from these smaller, more affordable, attritable systems." During the recovery process, the C-130 will lower a towed capture device that will mate with the Gremlins drone, thus avoiding the turbulence generated by the wake of the larger aircraft, Keeter said. Once the drone is stabilized by the capture device, an engagement arm deploys, docking with the X-61A and bringing it inside the C-130 cargo bay to be stowed. https://www.defensenews.com/industry/techwatch/2020/01/28/us-defense-department-launches-gremlins-drone-from-a-mothership-for-the-first-time/

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  10 décembre 2020 | International, Aérospatial, Naval, C4ISR

  Lockheed Martin: AI, Data Analytics Will Transform Navy Ship, Aircraft Repairs

  Posted on December 9, 2020 by Seapower Staff BETHESDA, Md. — Sailors will soon spend more time focused on the mission and less on aircraft and ship repairs with a new information system driven by artificial intelligence and predictive analytics, Lockheed Martin said in a Dec. 9 release. Digitally re-engineering more than 20 standalone applications into one integrated system, this new tool enables Sailors and Marine Corps maintainers, to anticipate and resolve potential maintenance issues or part failures on aircraft, ships and other systems. The U.S. Navy is digitally transforming its legacy maintenance systems with a fully modernized, responsive logistics information systems solution developed by Lockheed Martin. Lockheed Martin partnered with the Navy to rapidly develop and test the integrated logistics information systems solution, emphasizing simplified user interfaces, streamlined workflows, and time-saving features such as auto-population and smart searching. “Lockheed Martin's solution is both intuitive and streamlined to maximize end user efficiency,” said Capt. Allan Walters, former program manager of the Navy's Command and Control Systems Program Office. “The ability to execute rapid and flexible changes to the software is impressive and designed to improve Navy readiness both ashore and afloat through reduced failure rates and improved repair times.” The solution's advanced software capabilities use the latest Department of Defense-approved DevSecOps tools, so software updates can happen in days or weeks instead of months and years, enabling the Navy's vision of “Compile to Combat in 24 Hours.” Navy maintainers can create, view and complete maintenance work orders from a mobile device. Instead of referencing a paper or digital manual, sailors can view 3-D models of objects and see where they're located in the context of an entire ship or aircraft. “Our logistics solution provides a digital twin capability, integrating 3-D model visualization with material data, maintenance history and the entire operational environment,” said Reeves Valentine, vice president of Lockheed Martin Enterprise Sustainment Solutions. “Sailors can simulate a maintenance action and see its results before doing it on the real thing. Having this capability will result in a greater ability to predict part failure, resulting in optimized maintenance actions to improve asset readiness.” Smart searching and auto-population functionality help identify proper parts and common issues when creating work orders, which eliminates work and reducing errors. Lockheed Martin partnered with non-traditional vendors IFS – an enterprise software developer – and Beast Code, a Florida software start-up, to create the logistics information systems solution, which will be initially fielded at 10 Navy sites with about 10,000 users. The delivered solution is part of the U.S. Navy Naval Operational Business Logistics Enterprise (NOBLE) family of systems providing enhanced situational awareness, planning, execution, and management of maintenance and supply logistics and business functions for more than 200,000 sailors. https://seapowermagazine.org/lockheed-martin-ai-data-analytics-will-transform-navy-ship-aircraft-repairs/