10 septembre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR

Les premiers entretiens de l’Europe de la défense à Panthéon Sorbonne

B2) Alors que la rentrée va se faire sous l'angle de la défense — que ce soit au niveau européen avec les propositions de Emmanuel Macron ou le discours de l'état de l'Union de Jean-Claude Juncker — et avant les universités d'été de la défense, nous publions une série de papiers issus des Premiers Entretiens de la défense européenne à la Sorbonne que nous avons organisé en juin avec nos amis universitaires et chercheurs.

Une panoplie d'acteurs industriels, de chercheurs et d'acteurs institutionnels, réunis autour d'un sujet majeur : dans quelle direction s'oriente l'Europe de la défense, en particulier l'industrie européenne de défense qui a fait l'objet de toutes les attentions des politiques ces derniers mois.

Du côté industriel se dégage un certain consensus pour estimer que les dernières nouvelles venues de Bruxelles, avec la création du Fonds européen de défense, sont positives. Pour autant, elles ne peuvent pas solutionner certaines faiblesses notables. Pour Carole Ferrand, de la direction générale de l'armement DGA, créer une base industrielle et technique de défense européenne (BITDE) suppose une autonomie industrielle, c'est-à-dire sans pays tiers. Oui, mais elle doit être composée de champions forts à l'export, et pas seulement sur le marché européen, qui est trop petit pour avoir exister et innover, précise Olivier Martin de MBDA. Attention à bien définir les modalités du Fonds, relate Stéphane Abrial, de SAFRAN.

Les acteurs institutionnels, eux, s'accordent sur un point en particulier : c'est à l'industrie de faire un pas en avant et lancer des projets rapidement, au moyen du Fonds européen de défense, comme l'ont martelé Pierre Delsaux, directeur général adjoint, et Anne Fort, chef d'unité adjoint, à la DG GROW à la Commission européenne, ainsi que Jean-Youri Martin, directeur adjoint de l'Agence européenne de défense.

Quel chemin parcouru, a précisé Françoise Grossetête, eurodéputée, qui nous a fait part de son expérience de rapporteure du programme de développement industriel de défense, détaillant les circonstances, finalement favorables, qui a amené une majorité assez large, plutôt inédite quand on parle d'intégration européenne, des conservateurs aux sociaux-démocrates, pour approuver ce nouveau programme.

Enfin nous avons pu avoir un portrait sans concession de la future coopération structurée permanente (PESCO) par F. Mauro ou de la situation des budgets européens de défense avec F. Coulomb.

A noter sur vos agendas : Les seconds entretiens de la défense européenne auront lieu au printemps 2019, juste avant les élections européennes. Nous vous tiendrons informés sur ce site, comme sur celui des Entretiens.

(Nicolas Gros-Verheyde avec Aurélie Pugnet, st.)

https://www.bruxelles2.eu/2018/09/09/les-premiers-entretiens-de-leurope-de-la-defense-a-pantheon-sorbonne/

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  • Army Halts Apache Helicopter Deliveries

    19 octobre 2020 | International, Aérospatial, Naval

    Army Halts Apache Helicopter Deliveries

    For the second time in two years, the Army had to stop accepting Boeing's attack helicopter. The exact reason remains unknown. Marcus Weisgerber The U.S. Army has stopped accepting Apache helicopters from Boeing after the company found that an employee kept “improper” records concerning parts installed on the aircraft. It's the latest quality-control issue to bedevil America's largest planemaker, which is trying to shift its company's culture and repair its public image after two deadly airliner crashes and a production line that left tools and trash inside new tanker aircraft. “At this time the Army is still conducting a comprehensive review of a number of Boeing processes, production, and manufacturing plans for critical safety items applicable to all AH-64E aircraft production,” Lt. Col. Brandon Kelley, an Army spokesman, said in an emailed statement. When it learned of “improper record keeping” at its AH-64 Apache factor in Mesa, Arizona, Boeing “immediately notified the Army,” Steve Parker, vice president and general manager of Boeing Vertical Lift, said in a statement provided by a company spokesman. “Boeing and the government are jointly reviewing our Mesa quality management processes and procedures,” Parker said. “Flight operations and deliveries will resume when Boeing and the Army are satisfied this issue has been resolved and appropriate corrective action plans have been implemented.” Boeing no longer employs the worker who kept the improper records, according to a person with knowledge of the issue. Boeing's Mesa operation builds new Apaches and overhauls old ones with more modern equipment — a process known as remanufacturing. The company continues to build aircraft amid the delivery stoppage, an industry source said. “The Army will begin acceptance of aircraft once conditions have been satisfied to ensure production processes meet standards for safety and quality and the potential for future quality escapes has been fully mitigated,” Kelley said. “The Army will continue to work with Boeing in reviewing their quality processes and manufacturing of critical safety items and recommend changes as necessary to prevent future delivery of non-conforming product.” Kelley said that soldiers' lives were not put at risk by the issues. It's not the first time the Army has suspended Apache deliveries. From March to August 2018, the service halted acceptances after finding a flaw in a part that holds the helicopter's rotors to the aircraft. Boeing quality-control practices have been called into question by both the commercial industry and the military. The Federal Aviation Administration is investigating potential manufacturing issues on 787 Dreamliner aircraft. The U.S. Air Force had to halt deliveries of KC-46 tankers on numerous occasions after military inspectors found trash, parts, and tools left inside the aircraft. In March 2019, Will Roper, the head of Air Force acquisition, blamed the company's assembly line culture for the issues. The coronavirus pandemic has only made things worse for Boeing and its suppliers as air travel evaporates and airlines cancel plane orders. Earlier this year, executives said the company's $34 billion defense business would outperform its typically lucrative commercial business for the first time in more than a decade. Coronavirus-related factory shutdowns and production slowdowns started taking a toll on Boeing's defense business in the spring. Boeing delivered 54 fewer military aircraft and satellites so far this year when to the first three quarters of 2019, a 31 percent decline, according to company data. This year, Boeing has delivered 10 KC-46 tankers, less than half of the 21 delivered through the third quarter of 2019. https://www.defenseone.com/business/2020/10/army-halts-apache-deliveries-after-boeing-finds-improper-record-keeping-helicopter-factory/169332/

  • Bringing Photonic Signaling to Digital Microelectronics

    7 novembre 2018 | International, C4ISR

    Bringing Photonic Signaling to Digital Microelectronics

    DARPA program seeks to unleash the performance of modern multi-chip modules by integrating optical signaling at the chip-level OUTREACH@DARPA.MIL 11/1/2018 Parallelism – or the act of several processors simultaneously executing on an application or computation – has been increasingly embraced by the microelectronics industry as a way of sustaining demand for increased system performance. Today, parallel computing architectures have become pervasive across all application domains and system scales – from multicore processing units in consumer devices to high-performance computing in DoD systems. However, the performance gains from parallelism are increasingly constrained not by the computational limits of individual nodes, but rather by the movement of data between them. When residing on modern multi-chip modules (MCMs), these nodes rely on electrical links for short-reach connectivity, but once systems scale to the circuit board level and beyond, the performance of electrical links rapidly degrades, requiring large amounts of energy to move data between integrated circuits. Expanding the use of optical rather than electrical components for data transfer could help significantly reduce energy consumption while increasing data capacity, enabling the advancement of massive parallelism. “Today, microelectronic systems are severely constrained by the high cost of data movement, whether measured in terms of energy, footprint, or latency,” said Dr. Gordon Keeler, program manager in DARPA's Microsystems Technology Office (MTO). “Efficient photonic signaling offers a path to disruptive system scalability because it eliminates the need to keep data local, and it promises to impact data-intensive applications, including machine learning, large scale emulation, and advanced sensors.” Photonic transceiver modules already enable optical signaling over long distances with high bandwidth and minimal loss using optical fiber. Bottlenecks result, however, when data moves between optical transceivers and advanced integrated circuits in the electrical domain, which significantly limits performance. Integrating photonic solutions into the microelectronics package would remove this limitation and enable new levels of parallel computing. A new DARPA program, the Photonics in the Package for Extreme Scalability (PIPES) program, seeks to enable future system scalability by developing high-bandwidth optical signaling technologies for digital microelectronics. Working across three technical areas, PIPES aims to develop and embed integrated optical transceiver capabilities into cutting-edge MCMs and create advanced optical packaging and switching technologies to address the data movement demands of highly parallel systems. The efficient, high-bandwidth, package-level photonic signaling developed through PIPES will be important to a number of emerging applications for both the commercial and defense sectors. The first technical area of the PIPES program is focused on the development of high-performance optical input/output (I/O) technologies packaged with advanced integrated circuits (ICs), including field programmable gate arrays (FPGAs), graphics processing units (GPUs), and application-specific integrated circuits (ASICs). Beyond technology development, the program seeks to facilitate a domestic ecosystem to support wider deployment of resulting technologies and broaden their impact. Projections of historic scaling trends predict the need for enormous improvements in bandwidth density and energy consumption to accommodate future microelectronics I/O. To help address this challenge, the second technical area will investigate novel component technologies and advanced link concepts for disruptive approaches to highly scalable, in-package optical I/O for unprecedented throughput. The successful development of package-level photonic I/O from PIPES' first two technical areas will create new challenges for systems architects. The development of massively interconnected networks with distributed parallelism will create hundreds to thousands of nodes that will be exceedingly difficult to manage. To help address this complexity, the third technical area of the PIPES program will focus on the creation of low-loss optical packaging approaches to enable high channel density and port counts, as well as reconfigurable, low-power optical switching technologies. A full description of the program is available in the Broad Agency Announcement. For more information, please visit: https://www.fbo.gov/spg/ODA/DARPA/CMO/HR001119S0004/listing.html https://www.darpa.mil/news-events/2018-11-01

  • US Air Force chief of staff: Our military must harness the potential of multidomain operations

    14 décembre 2018 | International, Aérospatial

    US Air Force chief of staff: Our military must harness the potential of multidomain operations

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