4 novembre 2024 | International, Aérospatial

Europe picks consortium for sovereign satellite constellation IRIS²

The EU is counting on IRIS² as a sovereign alternative to the likes of Starlink, Amazon’s Kuiper or U.K.-based OneWeb.

https://www.defensenews.com/global/europe/2024/11/04/europe-picks-consortium-for-sovereign-satellite-constellation-iris/

Sur le même sujet

  • Berlin is reportedly brokering a deal to consolidate German naval shipbuilders

    17 avril 2020 | International, Naval

    Berlin is reportedly brokering a deal to consolidate German naval shipbuilders

    By: Sebastian Sprenger COLOGNE, Germany — The German government is facilitating talks between major naval shipbuilders in an effort to set up a national conglomerate rivaling industry champions like Naval Group in France and Fincantieri in Italy, according to a local media report. Negotiations to that effect have been ongoing behind closed doors since the beginning of 2020 between ThyssenKrupp Marine Systems, German Naval Yards Kiel, and Lürssen, broadcaster NDR reported Thursday. Top executives from the companies confirmed the developments on Twitter, though without elaborating on the status of the negotiations. News of the consolidation plan comes in the wake of German Naval Yards Kiel and TKMS losing a multibillion-dollar contract for new Germany Navy frigate-type ship, dubbed MKS 180. Dutch bidder Damen won the competition in January. The Dutch company has teamed with Lürssen for the program, vowing to do most of the construction work in Germany. Still, the MKS 180 award angered industry lobbying groups in Germany, who argue that the country's good-faith effort to carry out a European Union mandate for bloc-wide competition in major public programs backfired. Other European countries tend to keep such defense-related work within their own industrial ecosystems, the argument goes. “The need for a German consolidation in naval shipbuilding has been repeatedly emphasized by us and our owner, Privinvest, during the past few years,” German Naval Yards Kiel CEO Jörg Herwig was quoted as saying in a statement. “Only a strong German player will be able to remain globally competitive and strengthen the German technology sector.” Privinvest is owned by French-Lebanese businessman Iskandar Safa. A request for a statement from the German Ministry for Economic Affairs and Energy was not immediately returned on Thursday. The idea of a unified German naval industry cluster runs counter to the narrative that the European defense market should focus less on national retrenchment and instead bank more on efficiencies through cross-continental mergers. “I think we have to be honest with ourselves and admit that European defense acquisition will be mostly national, and maybe binational or trinational,” said Sebastian Bruns, a naval analyst with the University of Kiel in northern Germany. Bruns said Lürssen's role in the consolidation talks will be interesting to watch because the company has its foot in the door of the MKS 180 program — through Damen — and at the same time would benefit from a German industry conglomerate with the Navy as a guaranteed customer. All the while, German Naval Yards Kiel has begun the legal process of challenging the Defence Ministry's pick of Damen for the business. Letting the litigation play out in the courts is all but certain to cause a delay in the eventual delivery of the vessels to the sea service. But in the course of future consolidation talks, the government could use its leverage as the broker — and ultimate approval authority — to put the protest by German Naval Yards Kiel to rest and let the MKS 180 program proceed swiftly, Bruns said. “In the end, the most important question is what actual results will come out of this,” he said. https://www.defensenews.com/global/europe/2020/04/16/berlin-is-reportedly-brokering-a-deal-to-consolidate-german-naval-shipbuilders

  • The Army's M1 Abrams Tank Is About To Get Even Deadlier

    8 janvier 2019 | International, Terrestre, C4ISR

    The Army's M1 Abrams Tank Is About To Get Even Deadlier

    by Kris Osborn The Army is engineering new AI-enabled Hostile Fire Detection sensors for its fleet of armored combat vehicles to identify, track and target incoming enemy small arms fire. This system, integrated onto Apache Attack helicopters, uses infrared sensors to ID a “muzzle flash” or heat signature from an enemy weapon. The location of enemy fire could then be determined by a gateway processor on board the helicopter able to quickly geolocate the attack. The Army is engineering new AI-enabled Hostile Fire Detection sensors for its fleet of armored combat vehicles to identify, track and target incoming enemy small arms fire. Even if the enemy rounds being fired are from small arms fire and not necessarily an urgent or immediate threat to heavily armored combat vehicles such as an Abrams, Stryker or Bradley, there is naturally great value in quickly finding the location of incoming enemy small arms attacks, Army weapons developers explain. There are a range of sensors now being explored by Army developers; infrared sensors, for example, are designed to identify the “heat” signature emerging from enemy fire and, over the years, the Army has also used focal plane array detection technology as well as acoustic sensors. “We are collecting threat signature data and assessing sensors and algorithm performance,” Gene Klager, Deputy Director, Ground Combat Systems Division, Night Vision and Electronic Sensors Directorate, told Warrior Maven in an interview last year. Klager's unit, which works closely with Army acquisition to identify and at times fast-track technology to war, is part of the Army's Communications, Electronics, Research, Development and Engineering Center (CERDEC). Army senior leaders also told Warrior Maven the service will be further integrating HFD sensors this year, in preparation for more formals testing to follow in 2019. Enabling counterattack is a fundamental element of this, because being able to ID enemy fire would enable vehicle crews to attack targets from beneath the protection of an armored hatch. The Army currently deploys a targeting and attack system called Common Remotely Operated Weapons System, or CROWS; using a display screen, targeting sensors and controls operating externally mounted weapons, CROWS enables soldiers to attack from beneath the protection of armor. “If we get a hostile fire detection, the CROWS could be slued to that location to engage what we call slue to cue,” Klager said. Much of the emerging technology tied to these sensors can be understood in the context of artificial intelligence, or AI. Computer automation, using advanced algorithms and various forms of analytics, can quickly process incoming sensor data to ID a hostile fire signature. “AI also takes other information into account and helps reduce false alarms,” Klager explained. AI developers often explain that computer are able to much more efficiently organize information and perform key procedural functions such as performing checklists or identifying points of relevance; however, many of those same experts also add that human cognition, as something uniquely suited to solving dynamic problems and weighing multiple variables in real time, is nonetheless something still indispensable to most combat operations. Over the years, there have been a handful of small arms detection technologies tested and incorporated into helicopters; one of them, which first emerged as something the Army was evaluating in 2010 is called Ground Fire Acquisition System, or GFAS. This system, integrated onto Apache Attack helicopters, uses infrared sensors to ID a “muzzle flash” or heat signature from an enemy weapon. The location of enemy fire could then be determined by a gateway processor on board the helicopter able to quickly geolocate the attack. While Klager said there are, without question, similarities between air-combat HFD technologies and those emerging for ground combat vehicles, he did point to some distinct differences. “From ground to ground, you have a lot more moving objects,” he said. Potential integration between HFD and Active Protection Systems is also part of the calculus, Klager explained. APS technology, now being assessed on Army Abrams tanks, Bradleys and Strykers, uses sensors, fire control technology and interceptors to ID and knock out incoming RPGs and ATGMs, among other things. While APS, in concept and application, involves threats larger or more substantial than things like small arms fire, there is great combat utility in synching APS to HFD. Full article: https://nationalinterest.org/blog/buzz/armys-m1-abrams-tank-about-get-even-deadlier-40847

  • AeroVironment Introduces Extended Range Antenna, Expanding UAS Command and Control up to 40 Kilometers in a Lightweight, Portable Form Factor

    11 décembre 2020 | International, C4ISR

    AeroVironment Introduces Extended Range Antenna, Expanding UAS Command and Control up to 40 Kilometers in a Lightweight, Portable Form Factor

    • Cost-effective optional antenna array kit designed to integrate seamlessly with AeroVironment's standard RF head antenna • Provides operators 100 percent greater controllable range over standard RF head antenna with minimal logistical footprint • Add-on kit narrows antenna beam width, extending command and control range up to 40 km SIMI VALLEY, Calif., Dec. 10, 2020 – AeroVironment, Inc. (NASDAQ: AVAV), a global leader in unmanned aircraft systems (UAS), today announced the introduction of its Extended Range Antenna (ERA), the latest addition to AeroVironment's growing line of network connectivity solutions. The ERA is a lightweight, portable antenna array kit designed to integrate seamlessly with AeroVironment's standard RF head antenna to support a diverse range of missions. The ERA add-on kit narrows the antenna beam width, extending the command and control range up to 40 kilometers (24.9 miles) with minimal impact to its size, weight and power (SWAP) footprint. Similar to the standard RF head antenna, the ERA is manually positioned. The included RF Unit switch allows users to toggle between omnidirectional mode, for short-range operations, and extended range mode, for longer-range operations. The ERA supports both M1/2/5 and M3/4/6 Digital Data Link (DDL) operating bands. By adding the ERA kit to their existing AeroVironment RF antenna, UAS flight operators can immediately expand their operational capabilities, gaining actionable battlefield intelligence at greater stand-off range to maximize their stealth and safety. When used in combination with other AeroVironment network connectivity options, the ERA provides an enhanced level of operational flexibility. This enables teams to coordinate command and control transfer of UAS, such as Puma LE, easily over greater distances, maximizing the aircraft's multi-mission capabilities, in day or night operations, across dynamically changing environments. “AeroVironment continues to incorporate direct customer and user feedback into our product development investments to address increasingly complex and dynamic mission requirements,” said Rick Pedigo, AeroVironment vice president of sales and business development. “Not only do operators benefit from available options in terms of UAS capabilities, but they can also benefit from a selection of antenna options that are portable, easy to operate and provide extended range and multi-mission capabilities.” Further expanding its connectivity solutions, AeroVironment recently announced updates to its Long Range Tracking Antenna (LRTA), which it now offers in two versions to support M1/2/5 and M3/4/6 DDL frequency bands. AeroVironment's network connectivity product line includes the pocketable, short-range pDDL (5 km), standard RF antenna (20 km), ERA (40 km) and LRTA (60 km) capabilities in both M1/2/5 and M3/4/6 bands. For more information on AeroVironment's network connectivity solutions, visit www.avinc.com/tuas/network-connectivity. https://soldiersystems.net/2020/12/10/aerovironment-introduces-extended-range-antenna-expanding-uas-command-and-control-up-to-40-kilometers-in-a-lightweight-portable-form-factor/

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