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  • Défense spatiale : les grandes lignes du rapport

    January 17, 2019 | International, Aerospace

    Défense spatiale : les grandes lignes du rapport

    Par Yann Cochennec Les députés Olivier Becht et Stéphane Trompille viennent de remettre leur rapport sur la stratégie de défense spatiale dont la France doit se doter pour annihiler les menaces actuelles et futures. La France a décidé de se doter d'une stratégie de défense spatiale et la première étape est ce rapport que les députés Olivier Becht et Stéphane Trompille viennent de rendre devant la Commission de la Défense et des forces armées. L'incident du satellite espion russe en a été l'élément le plus médiatiquement visible et a servi d'accélérateur à une volonté qui était d'ores et déjà en gestation. Après la militarisation de l'espace, Olivier Becht et Stéphane Trompille soulignent dans leur rapport "l'arsenalisation de l'espace avec envoi et présence d'armes qui auront vocation à être utilisées dans le cadre d'un conflit". Le tout dans un contexte qui a changé : apparition de nouvelles puissances spatiales, l'arrivée de firmes privées sur le marché du spatial et la révolution "nano", soit la capacité de produire des satellites de plus en plus petits "pratiquement indétectables, qui peuvent être équipés d'une capacité de brouillage, d'écoute, de prise de contrôle cyber ou de charges explosives". Par conséquent : "défendre nos satellites civils comme militaires dans l'espace, être capable de voir, d'éviter, d'agir et de neutraliser un menace devient dès lors un enjeu de souveraineté nationale et européenne", soulignent Olivier Becht et Stéphane Trompille. Pour les auteurs du rapport, cette stratégie de défense spatiale devrait s'orienter autour de plusieurs axes. D'abord en renforçant les moyens de surveillance. Les systèmes de radars GRAVES et SATAM doivent "être complétés par de nouveaux développements" capables de suivre des engins "non-kepleriens" ou "très manoeuvrants et suivant des orbites non habituelles". Solution préconisée : deux nouveaux systèmes de radars de veille en orbite basse installés, l'un en métropole, l'autre en Guyane. Les rapporteurs préconisent aussi la mise en place "d'un système de surveillance des orbites géostationnaires" avec l'achat de trois télescopes supplémentaires (Polynésie, Nouvelle Calédonie) en plus du système TAROT du Cnes. "La surveillance de l'espace devra aussi pouvoir s'effectuer depuis l'espace : emport de capteurs d'approche sur nos satellites, mise en orbite de satellites patrouilleurs, surveillance de nos satellites par un petit satellite de type "chien de garde". Deuxième axe : la capacité de neutraliser une menace dans l'espace. Les deux parlementaires préconisent, plutôt que l'usage de missiles anti-satellites, de développer de nouvelles technologies : laser ionique "affectant les capteurs qui équipent les voies haute résolution visibles du satellite en le rendant momentanément inopérant, laser classique permettant de détruire chirurgicalement un équipement donné d'un satellite; moyens cyber pour brouiller ou détourner un satellite, bras articulés montés sur un satellite ou une mini-navette permettant d'arrimer un satellite hostile, de le dévier de son orbite et de l'envoyer vers les confins du système solaire. Enfin, pour être en capacité de poursuivre les missions "en cas de neutralisation de nos propres satellites", les auteurs proposent les dispositions suivantes : développement de constellations de satellites, "développement de moyens de lancement très rapides de fusées emportant un satellite à partir de drones spéciaux de type ALTAIR développé par l'Onera ou de type Pegasus de Dassault", développement "de pseudo-satellites de haute altitude capables de rendre des services équivalents à un satellite de basse altitude", de type Stratobus de Thales Alenia Space ou Zephyr d'Airbus Defense & Space. Pour mettre en place cette stratégie, le rapport propose la création d'une "Force spatiale" sous l'autorité directe du Chef d'état-major des Armées ainsi que d'une "Haute Autorité de Défense Spatiale" placée directement sous l'autorité du Premier Ministre en lien direct avec le ministre des Armées. http://www.air-cosmos.com/defense-spatiale-les-grandes-lignes-du-rapport-119321

  • NAVSEA: New Pentagon Strategy Putting Pressure on Private, Public Maintenance Yards to Deliver Ships on Time

    September 20, 2018 | International, Naval

    NAVSEA: New Pentagon Strategy Putting Pressure on Private, Public Maintenance Yards to Deliver Ships on Time

    By: Sam LaGrone VIRGINIA BEACH, Va. — The Pentagon's new focus on high-end warfare with sophisticated adversaries will put increased emphasis and pressure on Navy readiness, and the service's maintenance infrastructure needs to better in fixing ships on time, the head of Naval Sea Systems Command said on Tuesday. Taking cues from Secretary of Defense James Mattis' new National Defense Strategy, all the services are focused on dialing up readiness to meet a higher-level threat, Vice Adm. Tom Moore said during a keynote speech at the American Society of Naval Engineers (ASNE) Fleet Maintenance and Modernization Symposium. “The last year has had the biggest focus on readiness that I have seen in the 37 years I've been in the Navy, and that's on all levels. Navy leadership is talking about readiness every single day, from the [chief of naval operations] on down,” Moore said. “Right now we're not delivering on everything we need delivered, and going forth we really need to deliver, and the pace of change is only going to get faster.” According to Moore, the Navy's public yards are delivering ships on-time about 45 to 50 percent of the time, while private shipyards are getting ships out on time about 35 percent of the time. “It's important to keep in mind that I have 55 ships coming into maintenance availabilities in the private sector in 2019, and in 2018 only 35 percent ships I have in availabilities are expected to move on time,” he said. “Thirty-five percent is just not going to be good enough moving forward to meet the demands that fleet has today.” He indicated that the four public shipyards are improving. “We're starting to see some results. Last year we delivered all four carriers all on time. We stubbed our toe a little bit on Ike,” Moore said referring to the maintenance availability of carrier USS Dwight D. Eisenhower(CVN-69) that has almost doubled in length. Work on nuclear submarines has also lagged in public yards, he said. “All I have to do is look at Ike, Rhode Island and Ohio and Seawolf and some of the ships that are in the yard today to know that's still a challenge for us.” NAVSEA has a plan on the books to retool and refresh its four public yards over the next 20 years and has now turned its attention to the private yards: it needs to contract in a way that promotes more efficient work, and it needs more capacity through more drydocks. “There are people who argue with me that whether we have a capacity challenge or not, but all I do is look that only 35 percent of the ships are delivered on time, and the conclusion I draw is there are not enough people working on ships,” he said. “If we're going to be successful, we have to be able to provide a stable and predictable workload for industry, and we're going to have to be competitive.” NAVSEA is taking yet another look at how it contracts with private shipyards for maintenance, with a plan to modify the Multiple Award Contract/Multi-Order (MAC-MO) contract strategy that was meant to optimize cost for the Navy. “The consensus was, after two years of running with MAC-MO, I think we agree that strategy isn't delivering the results that we need,” Moore said. To improve the process, NAVSEA is working a pilot program that would bundle availabilities on each coast that would allow companies a more predictable set of work. “We'll get bids from industry and we'll be able to lay [our] chips on the table. We'll be able to look at the bids. We'll be able to look at who has capacity and who doesn't. We'll be able to look at, hey, it's important to keep an industrial base, and we'll be able to make decisions that are not solely based on price that will allow us to deliver our ships on time and give you a little more stable and predictive work,” Moore said. “My goal is eventually that we will eventually – on each coast – bundle availabilities six months at a time... so you can know at least what work you can have in the next six months and beyond.” The Navy is set to test the scheme with a three-ship pilot program for repairs of guided-missile destroyers USS Arleigh Burke (DDG-51) and USS Bulkeley (DDG 84) and amphibious warship USS Gunston Hall(LSD-44). With the increase in predictability for bundled MAC-MO contracts, the Navy hopes private industry will invest in infrastructure to handle the planned 355-ship Navy. “The acquisition strategy we have today doesn't incentivize industry to hire and make investments that I think they need to make,” Moore said. “I think that acquisition strategy is the root cause of what I would say was a lack of capacity in the private sector today.” In another bid to expand capacity, the NAVSEA is looking to certify drydocks to Navy standards. Moore said NAVSEA has been in touch with 12 shipyards who mostly don't do work on warships that are interested in having their drydocks certified for use for repair work. Moore said he's also looking to increase private industries ability to work on nuclear submarines. Currently, there are four submarines in repairs at public yards. Overall, Moore stressed the need to improve maintenance is growing as the Pentagon strives to be more dynamic and the service grows. “We're putting strain on the ships, we're putting strain on the men and women out there wearing the uniform that are out there at the tip of the spear, and it's up to us to figure out how to generate the readiness for the force that we have: 287,” he said. “As we go up to 355, if we can't generate the readiness with 287 in terms of delivering ships on time – as you know there's a lot of skepticism that we can do that as we head to 355.” https://news.usni.org/2018/09/19/navsea-new-pentagon-strategy-putting-pressure-private-public-maintenance-yards-deliver-ships-time

  • Rockwell Collins awarded first long-term contract with Department of Defense to provide MUOS SATCOM-capable airborne radios

    September 21, 2018 | International, C4ISR

    Rockwell Collins awarded first long-term contract with Department of Defense to provide MUOS SATCOM-capable airborne radios

    Five-year, indefinite-delivery/indefinite-quantity contract vehicle to equip warfighters with the benefits of MUOS communications CEDAR RAPIDS, Iowa (Sept. 20, 2018) – Rockwell Collins has been awarded the first long-term contract with the U.S. Department of Defense (DoD) to supply Mobile User Objective System (MUOS)-capable airborne radios and ancillaries for DoD platforms including fixed and rotary-wing aircraft, ships and ground installations. A five-year agreement through the U.S. Navy's Naval Air Systems Command (NAVAIR), the indefinite-delivery/indefinite-quantity contract for sixth-generation ARC-210 RT-2036(C) radios begins with a base award of $82.6 million in 2018 with four option years to follow. The contract also includes fifth-generation ARC-210 radios and ancillaries, as well as associated data and services. “This is the next big step in arming warfighters with next-generation communications capabilities including those available through MUOS, which brings greater overall capacity and signal quality for high reliability when it's needed most,” said Troy Brunk, vice president and general manager, Communication, Navigation and Electronic Warfare Solutions for Rockwell Collins. The ARC-210 RT-2036(C) can utilize the MUOS network to provide military forces with worldwide, crystal-clear voice, video and mission data over a secure high-speed Internet Protocol-based system. The radio is also part of Rockwell Collins' TruNet™family of products that ensures secure connectivity between ground and airborne units. As the sixth-generation solution, the ARC-210 RT-2036(C) features a software-defined radio architecture enabling multiple legacy and advanced waveforms, high-speed mobile ad hoc networking and beyond-line-of-sight connectivity capabilities. It will join the more than 45,000 highly-reliable ARC-210 radios currently fielded across the globe on more than 180 platforms. About Rockwell Collins Rockwell Collins (NYSE: COL) is a leader in aviation and high-integrity solutions for commercial and military customers around the world. Every day we help pilots safely and reliably navigate to the far corners of the earth; keep warfighters aware and informed in battle; deliver millions of messages for airlines and airports; and help passengers stay connected and comfortable throughout their journey. As experts in flight deck avionics, cabin electronics, cabin interiors, information management, mission communications, and simulation and training, we offer a comprehensive portfolio of products and services that can transform our customers' futures. To find out more, please visit www.rockwellcollins.com. https://www.rockwellcollins.com/Data/News/2018-Cal-Yr/GS/20180920-first-long-term-contract-awarded-DoD-MUOS-SATCOM-capable-airborne-radios.aspx

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