16 février 2021 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

Bordeaux : la chaire « Défense et Aérospatial » renouvelée

Les partenaires de la chaire Défense et Aérospatial (Sciences Po Bordeaux et l'université de Bordeaux) ont souhaité poursuivre leur engagement au sein de la chaire pour trois années supplémentaires, à compter du 1er janvier 2021. La chaire est le fruit d'une coopération entre deux établissements de l'enseignement supérieur et de la recherche, Sciences Po Bordeaux et l'université de Bordeaux, et cinq acteurs majeurs de la base industrielle et technologique de défense : ArianeGroup, le CEA et sa Direction des Applications militaires, Dassault Aviation, Safran et Thales. Initiée fin 2013 par le général Jean-Marc Laurent, la chaire est devenue opérationnelle le 1er janvier 2015, pour trois années initiales. Ses partenaires industriels se sont déjà réengagés pour une deuxième période de trois ans (2018-2020). Sur le plan opérationnel, la chaire développe des actions innovantes de formation (création de formations initiales, continues, spécifiques), de recherche (travaux sur la conflictualité entre puissances et le spatial de défense) et de diffusion des savoirs.

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Sur le même sujet

  • Lockheed hypersonic weapon moves to next phase after US Air Force test success

    15 juillet 2022 | International, Aérospatial

    Lockheed hypersonic weapon moves to next phase after US Air Force test success

    The July 12 test marks the end of the Air-launched Rapid Response Weapon's booster test phase and paves the way for all-up-round testing later this year.

  • US Army floats the option of fielding high-altitude balloons

    10 novembre 2020 | International, Aérospatial

    US Army floats the option of fielding high-altitude balloons

    By: Jen Judson WASHINGTON — The U.S. Army is now carving out a path to field high-altitude balloons to provide an additional but less expensive layer of communications, connectivity, range extension and surveillance capabilities, adding resiliency to the service's existing architecture of space assets and aircraft supporting multidomain operations. Recent tests and experiments with high-altitude balloons at White Sands Missile Range, New Mexico, left an impression on the head of the Army's Space and Missile Defense Command. “It's just phenomenal what we're able to do with high-altitude balloons,” Lt. Gen. Daniel Karbler told Defense News in an interview ahead of the Association of the U.S. Army's annual conference, which took place virtually Oct. 13-16. “I don't have the cost analysis but, in my mind, pennies on the dollar with respect to doing it. If I had to do it via a [low-Earth orbit] or some satellite constellation, what we are able to provide with high-altitude balloons, it's tactically responsive support to the war fighter,” he added. Karbler said he sees the balloons supporting the Army's Multidomain Task Force in the future. “Conceptually, with the types of missions that the Multidomain Task Force is working, the high-altitude balloons would be a key capability enabler,” Brent Fraser, concept development division chief at SMDC's Space and Missile Defense Center of Excellence, told Defense News in an Oct. 29 interview. “[The balloons would] be able to provide some beyond-line-of-sight capability, whether it's communications, extended distances, to be able to provide the ability to enable sensing of targets deep in the adversary's areas, to be able to reinforce and complement existing sensing systems other than the aerial layer as well as the space layer,” Fraser added. In terms of war games and experiments conducted with high-altitude balloons, “as we look at a number of emerging concepts and capabilities and formations,” he explained, “I think we still have a ways to go, but I think we're on a positive path to continue.” SMDC has been working on high-altitude balloons — basically dirigibles that can camp out roughly 60,000-90,000 feet in the air — for a long time, but recently the technology has improved, particularly through the commercial market. Google, for instance, used high-altitude balloons to help Puerto Rico after Hurricane Maria to help establish internet connectivity. Duration is one of the areas that has greatly improved. High-altitude balloons can now stay aloft for weeks, if not months, rather than just hours or days. Users can also command and navigate the balloons better than before, and the platforms can more easily be recovered after missions. “The technology readiness levels have really come a long way,” Fraser said. SMDC has partnered with Army Futures Command to advance the technology, particularly involving the latter's Assured-Positioning, Navigation and Timing cross-functional Team as well as Training and Doctrine Command, the Army Intelligence Center, and cyber and special operations personnel. Several years ago, the Army developed a high-altitude concept that established a foundation on which to build, Col. Tim Dalton, Army capability manager for space and high altitude within the SMDC's center of excellence, said in the same interview. After integrating the concept into a variety of war games with Futures Command and other entities, the Army is starting to develop requirements. “We're in the initial stages of defining what those requirements would be,” Dalton said. “There's kind of two aspects to the high-altitude piece: the high-altitude platform, so it's the balloon, and then whatever it's carrying on there for a payload.” The Army has created initial documents for staffing through Futures Command, and over the next couple of years the service will run those requirements through the Joint Capabilities and Integration and Development System process, which will lead to review by the Army Requirements Oversight Council. The service is in the early stages of figuring out what a program of record would look like, but it has some options, Dalton said. “What we're kind of hoping to do over the next couple of years as part of our campaign of learning is to help define what that looks like and the best way to resource those requirements for the Army.” https://www.defensenews.com/digital-show-dailies/ausa/2020/11/09/us-army-floats-the-option-of-fielding-high-altitude-balloons/

  • For the Navy’s hospital ships, networking is yet another challenge

    22 avril 2020 | International, Naval, C4ISR

    For the Navy’s hospital ships, networking is yet another challenge

    Andrew Eversden When the Navy hospital ship Comfort deployed to Haiti in 2010 following devastating earthquakes, media organizations broadcasting in the area ate up so much satellite bandwidth that the ship had to revert to paper processes and adjust its satellite communications for some ship-to-shore messaging. While the outages weren't a widespread issue, said Sean Kelley, who served as the ship's top IT officer at the time, the problem highlighted a challenge these ships face: broadband. Now, the hospital ships Mercy and Comfort are deployed to Los Angeles and New York, respectively, and are in the national spotlight as symbols of the coronavirus pandemic relief effort. But security and IT experts say the ships' mission presents the Navy with distinct networking problems, from cybersecurity to network connection for patients. Onboard devices When disaster strikes, the Navy's hospital ships deploy in a matter of days, mobilizing with a crew of about 100-1,200 personnel. But the influx of staff also leads to an incursion of devices, all of which must be secure and require bandwidth. “You have a lot of different people going to a lot of different places that now have to be acclimated to this environment,” said Kelley, now executive vice president at Unissant, an IT and cybersecurity company. “So that's really one of the biggest challenges, is getting all those things turned on, all those things activated, making sure that they are all compliant with the latest patches and fixes, and making sure they're good.” This process can be a “nightmare,” said retired Rear Adm. Danelle Barrett, former deputy chief information officer of the Navy and cybersecurity division director. “The challenging part is always in the first couple days whenever this happens,” said Barrett, who oversaw communications and cyberspace for Operation Unified Response, the U.S. military's mission in Haiti following the 2010 earthquake. “The team is coalescing about how they want to operate, and they're getting their feet wet, getting new accounts on networks ... [getting] their logins.” Cybersecurity aboard the ships is also complex. Both ships have 1,000 beds, 12 operating rooms, blood banks, labs, medical devices and a multitude of other “internet of things” devices connected to hospital beds. According to a 2018 survey by health care IoT security company Zingbox, each bed can have as many as 10-15 IoT devices. “They have to be cyber-ready, or the mission of the Mercy is considered [degraded],” said Dean Hullings, global defense solutions strategist at Forescout, which handles Comply to Connect — a Defense Department framework created to ensure the cybersecurity of new devices — for the USNS Mercy. Ensuring connectivity For the devices to function, they need connectivity. When the ships arrived in ports in late March, technology firm CenturyLink “donated” connectivity to the Mercy, while Verizon provided connectivity to the Comfort. Former and current Navy officials told C4ISRNET that adequate broadband is the most challenging IT consideration faced by these ships. “Obviously you're going to be transferring imagery of X-rays or things like that that are more dense and require a ... higher data rate, so that bandwidth in port is important,” Barrett said. And with the introduction of patients, bandwidth needs become more complex. “The greatest communications challenge we are going to face during this deployment is the increased need for patients to communicate off the ship during their stay,” Tom Van Leunen, a spokesman for Military Sealift Command, told C4ISRNET. “Our hospital ships are designed to support official communication for the ship's crew and embarked medical community to complete their job. Adding a capability for patients to reach loved ones increases the risk of saturating the bandwidth off the ship.” Aboard both ships, the Navy doubled the bandwidth, he said, adding that Navy personnel also set up separate networks for patients' communications. While this solves one networking problem, it can also create an increased cybersecurity risk. Securing the ships Cybersecurity on the hospital ships follows the same standard practices as the rest of the Navy fleet. Since those aboard are largely Navy medical staff and personnel, they know what activities are acceptable on the network, Barrett said. “You can't just go and plug anything into that network because of potential vulnerabilities that that system may bring that could affect not just the ship, but remember, the ship is then connected to the rest of the [Department of Defense Information Network],” Barrett said. “So risk by one is shared by all.” ForeScout's Hullings said a hospital environment “epitomizes” why the Comply to Connect program is necessary. The ship has desktops, servers, routers, printers and other networks equipment, as well as mobile devices, such as tablets, that health care providers use to track patient care. “The truly unique stuff is the mission systems of the hospital, like X-ray machines, MRI machines, the beds themselves in the post-operative recovery rooms, that are all sensors. And they are all passing data. They have to be protected,” Hullings said. A spokesperson for the Navy told C4ISRNET that the ships are prepared for the cybersecurity challenges associated with their missions, but declined to address what additional cybersecurity challenges are introduced with the addition of private citizens. “These ships have routinely deployed in humanitarian assistance missions such as Pacific Partnership (USNS Mercy) and Continuing Promise (USNS Comfort) that required them to operate in partner nation ports, with foreign national patients being brought to and from the ship,” said Cmdr. Dave Benham, a spokesman for the Navy's 10th Fleet. “In all operating locations, we take appropriate precautions to keep our networks secure, and we do not discuss specific measures in order to protect operational security.” Cybersecurity on the hospital ships follow the same protocols as any other Military Sealift Command ship, said Benham. “Protecting our networks is a continuous challenge, and the overarching concern is to ensure that the right information gets to the right place at the right time with the right level of protection,” he explained. Cybersecurity aboard the hospital ships follow similar efforts to those recommendations made by the Centers for Disease Control and Prevention: Wash your hands. “It's ‘wash your hands' with your computer, too,” Barrett said. “Do good hygiene with your computer.” https://www.c4isrnet.com/it-networks/2020/04/21/for-the-navys-hospital-ships-networking-is-yet-another-challenge/

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