10 octobre 2022 | International, Aérospatial

Rafale, Airbus A320, Scaf… Comment Safran compte massifier l’usage de l’impression 3D dans les avions

Safran a inauguré au Haillan (Gironde) un campus dédié à la fabrication additive, technologie permettant de réduire la masse des pièces...-aero-spatial

https://www.usinenouvelle.com/article/rafale-aairbus-a320-scaf-comment-safran-compte-massifier-l-usage-de-l-impression-3d-dans-les-avions.N2052762

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  • Why the Pentagon’s cyber innovation could fall behind

    27 décembre 2018 | International, C4ISR

    Why the Pentagon’s cyber innovation could fall behind

    By: Justin Lynch Silicon Valley is the home to the transistor and the birthplace of the IT industry. Boston is the home of prominent universities and technology companies such as Raytheon and Boston Scientific. So where will the country's hub of cybersecurity innovation reside? A new paper argues that a nucleus of new cybersecurity technologies may struggle to form in the United States. Because the Department of Defense's research facilities are dispersed throughout the country and located in smaller metropolitan regions, the Army is in danger of stagnating when it comes to technology innovation, a Dec. 18 paper in the Army's Cyber Defense Review argued. “Without immediate, bold action, the Army will miss its best opportunity to seize the initiative in the current Cyber Cold War,” wrote Col. Stoney Trent, an Army official who now works for the Pentagon's top IT officer in the Joint Artificial Intelligence Center. “The Secretary of Defense fully understands the need for dramatic improvement, and fifteen years of Army acquisition failures have created the crisis necessary for change.” Trent took aim at the Army's decision to move its cyber headquarters to Fort Gordon, Georgia, saying it “lacks most of the characteristics that have attracted technologists to other innovation regions.” “Limited public infrastructure and services, sparse employment options, a humid subtropical climate, a lack of a private research university, and distance from urban centers will likely delay the emergence of innovative technologists in Augusta-Richmond County,” he wrote. The state of Georgia, which is partnering with the Army on innovation near Fort Gordon, opened the first phase of a planned a $100 million dollar center earlier this year. But while Trent argued that the Army has “limited input over the location of its installations and major activities,” because basing decisions are made by Congress, the dispersed locations are not ideal for improving the Pentagon's cyber prowess. “Due to the location of Army research activities, very few scientists and engineers have access to the operators and analysts who will have to use the technologies under development,” he wrote. On the contrary, large cities are engines of innovation because they have more local resources, a higher degree of subject area experts and a larger local workforce, Trent argued. “This exponential increase in innovation is related to social networks and access to ideas, resources, and expertise in more populated urban settings.” That makes locations like Moffett Air Field in Santa Clara County near Silicon Valley, Fort Devens near Boston, and Fort Hamilton in New York City as potential hubs that “have been left fallow,” Trent argued. “Decades of studies indicate the importance of a culture of experimentation. While our adversaries are experimenting, we must not dither.” https://www.fifthdomain.com/dod/2018/12/26/why-the-pentagons-cyber-innovation-could-fall-behind

  • Britain receives first ‘Poseidon’ aircraft in bid to restore submarine-hunting muscle

    5 février 2020 | International, Aérospatial

    Britain receives first ‘Poseidon’ aircraft in bid to restore submarine-hunting muscle

    By: Andrew Chuter LONDON – The British on Tuesday began to restore their once-formidable capabilities for maritime patrol with the arrival to the Royal Air Force base at Kinloss, Scotland, of the first of a fleet of Boeing P-8A Poseidon jets. Flown by a crew from the RAF's CXX Squadron, the first of nine P-8A's, ordered by the British in 2016 at a cost of £3 billion ($3.9 billion), arrived pretty much on cue at the Kinloss base that will be its temporary home until infrastructure and other work at its permanent base at Lossiemouth is completed later this year. A recent tweet RAF tweet said the aircraft had already operated some tactical missions. Doug Barry, the senior air analyst at the International Institute for Strategic Studies think tank in London, says the aircraft landing in Scotland is a big moment for the Royal Air Force. “The arrival of the first P-8A is symbolic in that it marks the UK beginning to get back into the fixed-wing anti-submarine warfare business after a gap of a decade,” he said. The British are scheduled to ramp up their P-8A numbers rapidly as a resurgence in Russian submarine activity continues to challenge Western resources in the sector. A second aircraft is due to arrive at Lossiemouth by the end of March, three further P-8A's will be handed over by the end of the year with the four remaining machines all due to arrive by the fourth quarter of 2021. Full operating capability is scheduled for 2024. The aircraft are known as Poseidon MRA Mk1 in RAF service. Late last year, commenting on Russian nuclear submarine activity, top US Navy officer Adm. James Foggo, commander of US Naval Forces Europe and Africa, reported 2019 as being “one of the busiest years that I can remember, and I've been doing this since 1983.” First Sea Lord Adm. Tony Radakin said: “The arrival of the first Poseidon marks a significant upgrade in the UK's ability to conduct anti-submarine operations. This will give the UK the ability to conduct long-range patrols and integrate seamlessly with our NATO allies to provide a world-leading capability.” In co-operation with the US sea service and the Royal Norwegian Air Force, who have purchased five P-8A's, the RAF will attempt to plug any gaps in anti-submarine defenses in the North Atlantic. One of the British P-8A's main tasks will be to provide cover for Royal Navy Trident missile submarines emerging and returning to their base at Faslane in Scotland. Barrie said that for the last decade the “UK has had to look elsewhere to support the deployment of its strategic deterrent to try to ensure there was no unwanted company.” The US, France, Canada and others have all had to step in at times to provide reconnaissance and other capabilities to help glug the hole in British fixed-wing, anti-submarine defenses caused when a government strategic defence and security review in 2010 controversially cancelled the MRA4 program without looking to purchase a replacement. The British have sought to retain their maritime patrol skills over the last few years by placing aircrew and operators with allies like the United States. The new aircraft entered service with the RAF late last year but the platform has until now been based at the Jacksonville, Florida, naval air station where British crew training is taking place ahead of eventually transitioning to Lossiemouth. Training and simulation facilities are part of a new £132 million ($171 million) infrastructure project at Lossiemouth jointly funded by the MoD and Boeing, which is scheduled for completion later this year. Flight operations and planning, maintenance, crew rooms and space for three aircraft will also be included in the facility. More than 200 Boeing employees will be permanently based on the base. Some £470 million ($612 mission) in total is being invested in Lossiemouth, which is also home to part of the Typhoon fighter fleet, upgrading runways, building a new air traffic tower and other improvements. https://www.defensenews.com/global/europe/2020/02/04/britain-receives-first-poseidon-aircraft-in-bid-to-restore-submarine-hunting-muscle

  • Pratt & Whitney awarded $66 million for F135 Engine Core Upgrade work

    13 juillet 2023 | International, Aérospatial

    Pratt & Whitney awarded $66 million for F135 Engine Core Upgrade work

    /PRNewswire/ -- Pratt & Whitney, an RTX (NYSE: RTX) business, has been awarded a $66 million definitized contract modification for continued F135 Engine Core...

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