Dassault Aviation : résultats semestriels 2020

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  24 avril 2018 | International, Terrestre

  Army researchers are developing a self-aware squid-like robot you can 3D print in the field

  By: Todd South In case you weren't already terrified of robots that can jump over walls, fly or crawl, Army researchers are developing your next nightmare — a flexible, soft robot inspired by squid and other invertebrates. And they want soldiers to be able to use 3D printers to make them on the battlefield. The U.S. Army Research Laboratory and the University of Minnesota are developing materials that can be 3D printed based on the flexibility and nimbleness of invertebrates such as a squid, according to an ARL release. Traditional materials are too rigid and limit certain types of movement that robots might require to get into “confined or restricted spaces,” said Ed Habtour, an ARL researcher. The prototypes that Habtour and fellow ARL researchers developed gave 3D-printed actuators three times the movement as what's been tested before. The material that they've used in their testing will bend in any direction when hit with electricity. “In the initial phase of the project, our team began by investigating new methods for emulating the locomotion of invertebrates,” said Michael McAlpine, a professor at the University of Minnesota. That helped researchers learn how to apply the natural movement of invertebrates like squids to produce “high bending motions without skeletal support,” McAlpine said. Because the material doesn't have to be dried, heated or assembled, it would require little training and could be used for printable robots that soldiers could make and use whenever and wherever they're needed. “If we can understand these interactions, then we can use those insights to fabricate dynamic structures and flexible robots which are designed to be self-aware, self-sensing and capable of adjusting their morphologies and properties in real time to adapt to a myriad of external and internal conditions,” Habtour said. The material is still in early development stages, so don't expect to see a robot squid in the foxhole next to you tomorrow. https://www.armytimes.com/news/your-army/2018/04/18/army-researchers-are-developing-a-self-aware-robot-squid-you-can-3d-print-in-the-field/

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  26 juin 2020 | International, Aérospatial

  Airbus signs contract for integration of 115 new Eurofighter ESCAN radars

  June 26, 2020 - Taufkirchen, 26 June 2020 – Airbus has been awarded a contract for the development, supply and integration of 115 Eurofighter ESCAN Radars for the German and Spanish Eurofighter fleet. It marks the so far largest order for the world's most modern electronically scanned array radar, Captor-E. The contract signature followed the approval by both governments in recent weeks. The contract foresees the delivery and integration of 110 Captor-E radars for Germany and an initial batch of 5 radars for Spain to be delivered by 2023. The new sensor will equip Tranche 2 and Tranche 3 Eurofighters as well as new aircraft. Whereas the Airbus sites in Manching, Germany and Getafe, Spain will act as overall integration Hub, the development and building of the radar will be subcontracted to a consortium under the leadership of Hensoldt and Indra and by participation of further Eurofighter partner companies. “The contract for the Captor-E radar is a main achievement to equip Eurofighter with sensors that ensure todays dominance of the aircraft also in the threat scenarios of tomorrow”, said Dirk Hoke, CEO of Airbus Defence and Space. “With Eurofighter, Germany and Spain are investing in a strong backbone of European air defence and in the leading project of the European defence industry.” Eurofighter Captor-E is the world's most advanced electronically scanned array radar for fighter aircraft. The design of the front fuselage airframe allows Eurofighter to deliver the largest electronically scanned array for increased detection and tracking ranges, advanced Air-to-Surface capability and enhanced electronic protection measures. The large antenna surface also allows a wider field of regard than any other platform pushing the aircraft's performance and guaranteeing its role as a valuable asset within the Future Combat Aircraft System environment. The signed contract will also give an additional push to the export tenders Eurofighter is currently bidding for. @AirbusDefence #Eurofighter #ESCAN #DefenceMatters Your Contact Florian Taitsch Head of Media Relations Defence +49 151 528 49288 Jose Gascó Media Relations Military Aircraft +34 692 87 02 24 View source version on Airbus: https://www.airbus.com/newsroom/press-releases/en/2020/06/airbus-signs-contract-for-integration-of-115-new-eurofighter-escan-radars.html

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  4 septembre 2018 | International, C4ISR

  'Five Eyes' allies urge digital industry to stop child pornographers, terrorists

  Kathleen Harris · CBC News Canada and security allies say illicit material is flourishing and easily accessible on the web Canada and its "Five Eyes" intelligence allies are calling on the digital online industry to take urgent action to stop child pornographers, terrorists and violent extremists from finding a platform on the internet. After meetings in Australia, ministers from that country, Canada, New Zealand, the U.S. and U.K., issued a statement claiming the group is as determined to counter the "grave threats" online as they are to dealing with them in the physical world. "Our citizens expect online spaces to be safe, and are gravely concerned about illegal and illicit online content, particularly the online sexual exploitation of children. We stand united in affirming that the rule of law can and must prevail online," reads the joint communique issued Wednesday. Public Safety Minister Ralph Goodale, Immigration Minister Ahmed Hussen and Justice Minister Jody Wilson-Raybould attended the meetings. 'New vectors for harm' The joint statement says the anonymous, instantaneous and networked nature of the web has magnified threats and "opened up new vectors for harm." It also notes that the evolution of digital technology has created new opportunities for transmitting child exploitation material and perpetrating the most abhorrent acts, such as live streaming abuse. The statement says illicit material is not relegated to the recesses of the dark web, but is accessible through most common top‑level domains. Mobile technology has enabled offenders to target children using apps to recruit and coerce children. "The low financial cost, and the anonymized nature of this criminal enterprise, is contributing to a growth in the sexual exploitation of children. We must escalate government and industry efforts to stop this," it reads. Lianna McDonald, executive director of the Canadian Centre for Child Protection welcomed the joint statement. "Our organization has been engaging directly with survivors of child sexual abuse who endure lifelong impacts from the recording and sharing of their abuse on the internet," she said in an emailed statement "Collaboration across borders and with all sectors, including industry, is essential if we are to make meaningful progress in this space and address this heinous crime." Tackling terrorist fundraising The communique also pledges to do more to prevent terrorists and violent extremists from spreading materials designed to radicalize, recruit, fundraise and mobilize. Actions urged by the Five Eyes group include: Developing and implementing capabilities to prevent illegal and illicit content from being uploaded, and to execute urgent and immediate takedown measures when there is an upload. Deploying human and automated capabilities to find and remove legacy content. Investing more on automated capabilities and techniques, including photo DNA tools, to detect, remove and prevent reupload of illegal and illicit content. Building user safety into the design of all online platforms and services. Allen Mendelsohn, an internet law specialist and lecturer at McGill's law faculty, said because child porn is universally deemed reprehensible, he expects mounting governmental and public pressure could prompt tech companies to act. But, he said in past, they have resisted any steps to remove content, citing the "slippery slope" argument. "They are loathe to take any sort of action that would be seen as removing or not displaying any particular content that has been uploaded by users," he said. "They have taken the longstanding position that user content is the user's responsibility, not the platform's responsibility." Mendelsohn said the issue is complicated because there are differing laws and views internationally on what constitutes crossing the line for the internet. https://www.cbc.ca/news/politics/SOMNIA-1.4803122