25 février 2019 | International, C4ISR

Army Taps Raytheon to Build Enhanced Radios for Black Hawks, Apaches

By Matthew Cox

The U.S. Army recently awarded Raytheon Co. a $406 million contract to supply the service with aviation radios over the next five years.

Raytheon will manufacture up to 5,000 ARC-231A radio systems that will be installed on the Army's existing helicopter platforms, according to a Feb. 14 company press release.

The ARC-231A meets the Pentagon's requirements for "airborne, multi-band, multi-mission, secure anti-jam voice, data and imagery transmission and provides network-capable communications in a compact radio set," according to the Raytheon website.

Full article: https://www.military.com/defensetech/2019/02/20/army-taps-raytheon-build-enhanced-radios-black-hawks-apaches.html

Sur le même sujet

  • Pourquoi le salon de défense Eurosatory a finalement été annulé

    27 mars 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Pourquoi le salon de défense Eurosatory a finalement été annulé

    Par Michel Cabirol Comment et pourquoi l'organisateur d'Eurosatory ont pris la décision d'annuler l'édition 2020 du plus grand salon d'armements terrestres au monde. Voici les coulisses de cette décision. C'est bien la mort dans l''me que le Coges a dû annuler l'édition 2020 d'Eurosatory, le plus grand salon international de défense et de sécurité terrestres et aéroterrestres. Car jusqu'à peu la ligne tenue par l'organisateur d'Eurosatory était le déroulement normal du salon, qui aurait été "à l'équilibre" en dépit de quelques annulations d'exposants et de réduction de la voilure (annulation des démonstrations dynamiques...). Toutefois, cette position "n'est plus tenable", estime le Coges dans une note datée du 23 mars que La Tribune s'est procurée. Et de conclure qu'il recommande au bureau exécutif du GICAT l'annulation d'Eurosatory 2020 sans report du salon. Au final, il y avait plus de risques que d'avantages à maintenir le salon. Son annulation ne devrait pas coûter de l'argent au Coges. Ce denrier a dépensé au 24 mars près de 11 millions d'euros dans la préparation du salon. L'organisateur "fait tout depuis un mois pour différer ses engagements de dépense et a cessé tout engagement depuis le passage au stade 3", explique-t-il dans cette note. Il a également souscrit avec une grande sagesse en décembre 2019 une assurance annulation du salon comprenant une extension "maladies infectieuses", à concurrence de 13 millions d'euros sur un budget de dépense estimé à 20,6 millions. Au 30 avril, les prévisions d'engagement pour la préparation du salon doivent d'élever à 14,3 millions. Cela montre "bien tout l'intérêt d'annuler aujourd'hui", estime le Coges, qui devrait s'en sortir relativement bien au contraire du GICAT, qui ne pourra pas percevoir de dividendes. Les raisons de l'annulation Pourquoi Eurosatory ne peut plus tenir ? Après plusieurs annulations de salons comme Dimdex au Qatar (16-18 mars), LAAD Security au Brésil (14-16 avril) et ILA Berlin (13-17 mai), les premières annulations de salons prévues en juin aux mêmes dates que celui d'Eurosatory ont commencé à mettre sous forte pression les organisateurs : Viva Technology (11-13 juin) et Interschutz (salon mondial des pompiers à Hanovre). Mais l'annulation du salon britannique de l'aéronautique de Farnborough, prévu pourtant du 20 au 24 juillet, a été le coup de gr'ce. Mais là n'est pas la seule raison. Au-delà des quelques annulations d'exposants déjà reçues, le Coges recevait de plus en plus d'appels de sociétés exposantes qui ne souhaitaient plus engager de frais de préparation de leur stand et qui s'interrogeaient sur la présence de visiteurs au salon. Par ailleurs, des sociétés étrangères, qui représentent 65% des exposants à Eurosatory, avaient déjà commencé à annuler le transit de leurs matériels. Par ailleurs, le Coges ne recevait plus de demande de badge de visiteurs depuis plusieurs jours. Et en même temps, les fournisseurs qui permettent de réaliser le salon sont "quasiment tous à l'arrêt et auront des difficultés à redémarrer fin avril pour un salon début juin", explique le Coges. Il faut à minima cinq semaines de montage. Enfin, et surtout, le ministère des Armées qui invite les hautes personnalités étrangères venant de tous les pays du monde (240 délégations en 2018 représentant près de 1.000 VIP), a d'autres chats à fouetter en ce moment avec la crise du Covid-19 et le lancement de l'opération Résilience. "Nous sommes en contact avec le ministère des armées qui ne pourra sans doute pas lancer ces invitations dans le contexte actuel", estime le Coges dans sa note. "La tenue du salon en juin 2020 n'est aujourd'hui plus envisageable", conclut-il. La piste d'un report a été écartée Le Coges a étudié un report du salon à la condition de retrouver la disponibilité des exposants et d'un parc d'exposition. Pas facile quand la majorité des exposants sont aussi présents sur d'autres salons de défense dans le monde et très peu sont capables de mener de front deux salons. Des études lancées par le Coges ont trouvé une seule et unique solution : reporter Eurosatory au parc des exposition du Bourget, pendant Euronaval (du 20 au 23 octobre 2020). Mais cette piste a été abandonnée. Car d'une part, les exposants américains qui participent au salon AUSA début octobre risque de faire défaut, selon le Coges. Surtout, une cinquantaine d'exposants, présents sur les deux salons (Euronaval et Eurosatory), ne réaliseront plus qu'un seul stand. Pas sûr que le Gican voyait cette opération d'un bon œil... D'autant que le Coges estime dans sa note que "sur le plan financier, les chiffres d'affaires des deux salons ne vont pas s'ajouter". https://www.latribune.fr/entreprises-finance/industrie/aeronautique-defense/pourquoi-le-salon-de-defense-eurosatory-a-finalement-ete-annule-843347.html

  • AeroVironment Acquires VTOL UAS Developer Pulse Aerospace, LLC for $25.7 Million to Strengthen Family of Small Unmanned Aircraft Systems

    12 juin 2019 | International, Aérospatial

    AeroVironment Acquires VTOL UAS Developer Pulse Aerospace, LLC for $25.7 Million to Strengthen Family of Small Unmanned Aircraft Systems

    Pulse's complementary Vertical Takeoff and Landing (VTOL) product family strengthens AeroVironment's leading family of fixed-wing small unmanned aircraft systems (UAS) Acquisition expands total addressable market by increasing mission capabilities of AeroVironment family of systems Pulse Aerospace receives multi-year contract award with a maximum value of more than $13 million from undisclosed defense customer for Vapor VTOL unmanned systems, spares and services Acquisition expected to be accretive to AeroVironment earnings by the third full year of operations SIMI VALLEY, Calif.--(BUSINESS WIRE)--AeroVironment, Inc. (NASDAQ: AVAV), a global leader in unmanned aircraft systems (UAS) for both defense and commercial applications, today announced it has acquired Pulse Aerospace, LLC, a developer and supplier of small VTOL UAS, for $25.7 million in cash, including milestone-based earn-out payments of $5 million. AeroVironment financed the transaction entirely from available cash on hand. Pulse Aerospace is a leading developer of small VTOL UAS technology in the United States. Pulse's HeliSynth™ technology brings flight control, payload, and endurance capabilities to market at attractive price points for both defense and commercial end markets. Pulse recently received a multi-year contract award with a maximum value of more than $13 million from an undisclosed defense customer for its Vapor unmanned VTOL systems, spares and services. AeroVironment expects the transaction to be accretive to its earnings by the third full year of operations. “The talented Pulse Aerospace team has created a solution set that is unique and will expand our family of unmanned systems by addressing increasing demand from our customers for small VTOL solutions,” said Wahid Nawabi, AeroVironment's president and chief executive officer. “This transaction brings together two highly complementary companies in terms of products, markets and culture, and will better position AeroVironment to grow our share of the small UAS market. The team at Pulse Aerospace shares our focus on disruptive innovation and we welcome them to AeroVironment. Together, we will deliver even more capability to our customers in the United States and more than 45 allied countries around the world.” “We are excited to join together to realize the full benefits of this transaction as we employ key, future-defining technologies such as robotics, sensors, software analytics and connectivity. Additionally, we look forward to gaining access to the strong technical talent pool in the Lawrence, Kansas area to help achieve our long-term growth objectives,” Nawabi added. “AeroVironment's global market presence dramatically increases the reach of Pulse's VTOL UAS technology,” said Aaron Lessig, Pulse Aerospace, LLC's chief executive officer. “Pulse's offering expands AeroVironment's mission capabilities with increased payload capacity, which broadens customer use cases. We look forward to growing AeroVironment's share of the global unmanned systems market together.” In connection with the transaction, Pulse Aerospace's Lawrence, Kansas facility will become AeroVironment Innovation Center - Midwest, with a focus on small VTOL unmanned aircraft and mission planning solutions. About AeroVironment, Inc. (AV) AeroVironment (NASDAQ: AVAV) provides customers with more actionable intelligence so they can proceed with certainty. Based in California, AeroVironment is a global leader in unmanned aircraft systems and tactical missile systems, and serves defense, government and commercial customers. For more information visit www.avinc.com. Safe Harbor Statement Certain statements in this press release may constitute "forward-looking statements" as that term is defined in the Private Securities Litigation Reform Act of 1995. These statements are made on the basis of current expectations, forecasts and assumptions that involve risks and uncertainties, including, but not limited to, economic, competitive, governmental and technological factors outside of our control, that may cause our business, strategy or actual results to differ materially from those expressed or implied. Factors that could cause actual results to differ materially from the forward-looking statements include, but are not limited to, our ability to perform under existing contracts and obtain additional contracts; changes in the regulatory environment; the activities of competitors; failure of the markets in which we operate to grow; failure to expand into new markets; failure to develop new products or integrate new technology with current products; and general economic and business conditions in the United States and elsewhere in the world. For a further list and description of such risks and uncertainties, see the reports we file with the Securities and Exchange Commission. We do not intend, and undertake no obligation, to update any forward-looking statements, whether as a result of new information, future events or otherwise. https://www.businesswire.com/news/home/20190611005589/en

  • With billions planned in funding, the US Navy charts its unmanned future

    7 mai 2019 | International, Naval

    With billions planned in funding, the US Navy charts its unmanned future

    By: David B. Larter WASHINGTON — With the U.S. Navy poised to dive headlong into a future of robotic ships, the surface fleet is preparing to map out how best it can employ new unmanned sidekicks against potential adversaries Russia and China. At the Coronado, California, headquarters of the Navy's top surface warfare officer, the staff is cobbling together a plan stand up a development squadron to experiment with new technology for which the Navy has requested $2.7 billion for the next five years. “That's happening,” Vice Adm. Richard Brown, the head of naval surface forces in the Pacific, said in a recent interview. “We're going to have large [unmanned surface vessels], we're going to have medium-displacement USVs. I've got Sea Hunter running around. I've got no place to put those things. That was the impetus behind the development of the Surface Development Squadron.” The Sea Hunter is an unmanned vessel developed by the Defense Advanced Research Projects Agency. The surface Navy is on the precipice of launching into a very different future than the Aegis fleet of the late 1970s, the 1980s and the post-Cold War era. It's a future that eschews the ballooning costs of packing evermore sophisticated strike, air defense, counter-electronic warfare, counter-surface and counter-submarine technologies into massive manned combatants that cost billions of dollars. The Navy wants to prepare for a future where off-board aerial, surface and subsurface drones with sophisticated sensors search for, detect and engage enemy combatants, submarines and aircraft with humans in the loop who are based on manned combatants that attempt to stay undetected. The problem is the Navy doesn't know how to do that or how it would introduce those technologies into a fleet that has for the most part fought the same way since the Cold War. “We've got to figure out command and control,” Brown said. “We've got to figure out the man, train and equip aspects — there's got to be an administrative commander in charge of them, got to be a guy who equips those things, got to be a guy who oversees the training of the people who interact with and use the USVs.” That is a tall order, and Brown and his staff are relying on the Surface Development Squadron, or SURFDEVRON, to figure it out. “Let's say I have a ship going over the horizon and it has three USVs it's operating with. I've got to have a ship that's manned and trained to operate those USVs, and that ship has to be equipped with the comms architecture, and I've got to make sure the USVs are manned, trained and equipped," Brown said. “Right now I don't even know what that looks like. We are going to experiment the hell out of it in the SURFDEVRON.” The development squadron, which mirrors similar efforts in the submarine and aviation communities, will also be responsible for developing the three new stealth destroyers, which the Navy sees as highly capable platforms that can be used to develop new concepts. Alongside the Zumwalt-class destroyers, the Navy plans to place the Sea Hunter under the auspices of SURFDEVRON, Brown said. Moving fast The development squadron aims to speed up the pace of experimentation in the fleet and empower the squadron's officers to integrate new technologies into naval platforms. This is crucial to the Navy's forthcoming “distributed maritime operations” concept meant to counter rising threats, primarily from China, in the vast expanse of the western Pacific. “The surface force has been key in the [distributed maritime operations] discussion because there is an incredible amount of firepower located on our ships,” Brown said. “But once you buy into a distributed maritime operations concept, you've got to experiment, you've got to work it out. And what better place to do that than the SURFDEVRON? ... You need platforms.” Providing the squadron with ships, such as the Zumwalt, the destroyer Michael Monsoor and the Sea Hunter, will allow ideas to flourish rather than die on the vine. “Someone has an idea for this new laser, it will take you two years to get the approval process,” Brown said. “Look at the laser we are trying to put on [the amphibious transport dock] Portland: We've been talking about that since I've been in this job. It's still not on there. “[With SURFDEVRON], I think we're talking about weeks to months — it's this idea of rapid acceleration of experimentation.” Too fast? The speed at which the Navy moved on efforts for unmanned surface vessels, as reflected in this year's budget proposal, raised questions about whether the technology pursued by the Navy is mature enough to be reliable in a fight. But with prototypes such as Sea Hunter already performing complicated tasks at sea, the state of technology is less a barrier that previous thought, said Bryan Clark, an analyst with the Center for Strategic and Budgetary Assessments and a retired submarine officer. The Navy's goals for the first large USVs are limited, Clark said, and developing the platforms makes sense. “The state of technology, especially for unmanned surface vessels, I don't think that's the issue,” he said. “The technology is mature enough to support what the Navy wants to do with these vehicles, especially the initial set of missions because they are going to be done in concert with manned platforms. So you'll have the ability to have people manage them as opposed to being independent steamers.” The way the Navy pursues USVs makes sense as well, Clark said. The service wants to buy eight large USVs, each about 2,000 tons with the ability to autonomously navigate waters. The drones would be equipped with enough space, power and cooling to host a variety of different systems. The service also plans to develop a smaller, medium-sized USV. “Is this 2,000-ton large surface vessel the right vessel?” Clark asked. “And I think given the fact that it's more or less a hull or a truck — that's how the Navy is looking at it — there's less risk of buyer's remorse to say: ‘Well, I wish I'd designed it very differently.' Because if it's a truck and it's got at least the space and weight [and] cooling you need, you can pretty much cover any [concept of operations] you might envision for it.” Another question is whether the Navy can develop a reliable communications network as a way to link to distant unmanned vessels. One benefit of distributing sensors is that detectable electronic signals are a considerable distance from the manned platform, meaning that platform has the advantage of active radars but without exposing itself to adversaries armed with signal-sniffing equipment. In a distributed construct, the drones spread out across an area while the manned ship passively receives the data at a distance. But it's a challenge to accomplish that in environments where an adversary such as China or Russia actively jams communications signals. However, it's a challenge the Navy must address, said Bob Work, the former deputy secretary of defense who championed unmanned technologies under the Obama administration. “This is like carrier aviation in the interwar period,” Work said. “This is an integration problem with systems that ultimately are going to change the way the Navy fights and considers combat power. The first thing is to get things into the fleet to test them and say: ‘How do these things work together?' ” Work said the Navy's concept of operations currently under development doesn't need to be the final word, but he added it's imperative the Navy begin experimenting. “It's very rudimentary right now — the medium-displacement surface vessels are the sensor guys, and the large surface vessels are more missile magazines. Hell, I can see all kinds of permutations, but for the first time we actually have platforms that are in the program that are being procured and will form the basis for fleet problems on human-machine surface action groups, human-machine undersea combat groups. I'm very excited about the way this is going," he said. “Are these the final ones? No, they'll change. But first the Navy had to commit to unmanned surface vehicles. People say, ‘Well, they'll never be able to talk to each other,' or that ‘under admiralty law, unmanned vessels are considered hazards to navigation.' And I'm just thinking: ‘Will you just stop?' Start thinking about how you work through those problems.” https://www.defensenews.com/digital-show-dailies/navy-league/2019/05/06/with-billions-planned-in-funding-the-us-navy-charts-its-unmanned-future/

Toutes les nouvelles