25 mars 2021 | International, Aérospatial, C4ISR
Bluestaq wins $280 million contract for space situational awareness library
Bluestaq will continue its work on the Unified Data Library, a one stop shop for space domain awareness data.
22 septembre 2020 | International, Terrestre, C4ISR
New US Army radios show anti-jam progress at network experiment
WASHINGTON — The U.S. Army is seeing improvements in anti-jam capabilities in new radios crucial to securing manned-unmanned communications at its annual Network Modernization Experiment.
At NetModX '20, which runs from late July to early October at Joint Base McGuire-Dix-Lakehurst in New Jersey, the Army's Combat Capabilities Development Command's C5ISR Center — or Command, Control, Communication, Computers, Cyber, Intelligence, Surveillance, and Reconnaissance Center — is testing the resiliency of the new radios. The effort will help the service observe how they would perform in the field as the Army looks to partner humans and machines.
Initial data from the event suggests the two companies involved — Silvus and Persistent Systems — have improved their radio capabilities from last year, specifically in regard to anti-jam, according to Daniel Duvak, chief of the C5ISR Center's Radio Frequency Communications division.
But one major challenge is making the radios less detectable as the Army's tactical network team starts to focus on command post survivability — or reducing the electromagnetic signature of command post communications — while not sacrificing latency and throughput.
“If you want to make it less detectable, you know oftentimes you have to trade off the throughput or the range or one of those other products,” Duvak said. “So that's the piece and the real technical challenge that they're continuing to work on over the next few months. We've seen progress that they've made in those areas, but that's the piece that they're still working on.”
Robert Stevens, an electronics engineer at the Radio Frequency Communications division, told C4ISRNET that the radios are an important piece of the next-generation combat vehicle. And Duvak said the Army's tactical network modernization team — made up of the Network Cross-Functional Team and Program Executive Office Command, Control, Communications-Tactical — wants to use the radios as a mid-tier radio solution.
The development and fielding of new science and technology projects can take more than five years; however, the Army wants to speed that up as it seeks to modernize systems in preparation for future conflicts with near-peer adversaries. At last year's Network Modernization Experiment, the C5ISR Center tested several vendors' radios to see where commercial technology stood.
Alternative contracting options, like broad agency announcements as well as cooperative research and development agreements, have proved critical to quickening radio development. Under the contracting mechanisms, vendors and the Army have more flexibility to experiment with radios and make iterative modifications as requirements change.
Duvak said this is different from how the Army did business years ago, when it would award yearslong contracts but eventually receive radios that no longer met current requirements.
“What we were able to do at this program was, in just about a year and a half of development time, take a couple of those products that we saw that were very promising and we were able to add and actually fund vendors to enhance those radios with those resiliency features that we were just talking about for the contested environment,” Duvak said. “Things like making them anti-jam, or more difficult for the adversary to jam, making them more difficult for the adversary to detect or intercept our communications.”
Duvak said the Army wants the new radio capabilities for Capability Set '23, a collection of new tactical network tools to be fielded to soldiers in fiscal 2023. The resiliency of communications is critical as the tactical network modernization team pivots to reduce the electronic signature of the service's command post under Capability Set '23. The team is looking to increase bandwidth and reduce latency as part of that set of tools.
Preliminary design review for Capability Set '23 is scheduled for April next year.
Sur le même sujet
-
-
17 octobre 2019 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité
Défense : Merkel et Macron trouvent un accord pour renforcer leur coopération
Les questions de défense ont dominé le conseil des ministres franco-allemand organisé à Toulouse. Un accord pour harmoniser les exportations d'armes a été annoncé. Face à l'accroissement des tensions dans le commerce international, les deux dirigeants ont aussi envoyé un message fort à Airbus. Par Grégoire Poussielgue Publié le 16 oct. 2019 à 19h15 Priorité à la défense. Le climat, les droits d'auteur et l'innovation ont, entre autres, été au menu du conseil des ministres franco-allemand qui s'est tenu mercredi à Toulouse, mais les questions de défense ont occupé une place prépondérante. Dans l'enceinte de la préfecture de Haute-Garonne, Emmanuel Macron et Angela Merkel ont pu lever les points de friction et aller plus loin dans leur politique commune de programmes d'armement. Les « blocages importants ont été levés » sur les programmes de développement du char et de l'avion de combat du futur, ont annoncé les deux dirigeants. La date de janvier 2020 a été retenue pour notifier les crédits tant attendus par les industriels de l'aéronautique qui visent la réalisation de prototypes à l'horizon 2025. La question sensible des exportations d'armes a aussi trouvé une issue. La France et l'Allemagne ont annoncé un accord « juridiquement contraignant sur les règles de contrôle d'exportations d'armement pour les programmes développés en commun ». Cet accord était indispensable pour mener à bien les programmes communs en matière d'armement. Un « résultat concret qui permettra davantage de sécurité », s'est félicitée la chancelière allemande. Un accord obtenu non sans mal car, depuis un an, les tensions sont fortes. Après l'assassinat, il y a tout juste un an, du journaliste saoudien Jamal Khashoggi, l'Allemagne a suspendu ses ventes d'armes vers l'Arabie Saoudite, ce que la France n'a pas fait. Avec l'invasion du Kurdistan syrien, les pays européens ont suspendu leurs exportations d'armes vers la Turquie. Symbole fort sur l'économie Entre Emmanuel Macron et Angela Merkel, il fallait aussi un geste symbolique fort pour marquer la solidité d'un couple franco-allemand « souvent mis à l'épreuve », comme le dit l'Elysée, et ce avant le Conseil européen de la fin de la semaine. Entre le dossier brûlant du Brexit et le rejet de la candidate française, Sylvie Goulard, à la Commission européenne , sans oublier les tensions commerciales croissantes avec les Etats-Unis, l'environnement européen traverse une zone de fortes turbulences. La relation franco-allemande n'y échappe pas. « J'entends parfois dire que la relation franco-allemande est difficile, c'est la situation du monde qui est difficile. S'il n'y avait que nous, les choses seraient plus simples et avanceraient plus vite », a dit le président français après le conseil. Pour le premier conseil des ministres franco-allemand depuis la signature, en janvier dernier, du traité d'Aix-la-Chapelle , qui renforce leur coopération, la chancelière allemande et le président français ont aussi manié le symbole. Avant les rencontres bilatérales et le conseil des ministres à la préfecture de Toulouse, les deux dirigeants ont longuement visité la chaîne de montage de l'A350 sur le site Airbus de Toulouse. Un symbole de « l'excellence européenne » selon le président français et un fer de lance de la coopération franco-allemande depuis un demi-siècle. Rassurer les salariés Après l'augmentation des droits de douane décidée par les Etats-Unis, il s'agissait aussi de rassurer les salariés français et allemands travaillant sur le site de Toulouse. « Nous tenions à venir aux côtés d'Airbus pour dire notre confiance dans l'entreprise et tout ce qui est devant elle. Vous allez construire le futur de cette entreprise. Il y a parfois des moments de doute et d'inquiétude mais c'est une entreprise formidablement solide », a déclaré Emmanuel Macron à l'occasion d'une rencontre avec les salariés. Angela Merkel y est aussi allée de son couplet. « Nous ferons tout pour garantir le succès de cette entreprise dans les années à venir », a-t-elle dit. https://www.lesechos.fr/monde/europe/defense-merkel-et-macron-trouvent-un-accord-pour-renforcer-leur-cooperation-1140681
-
13 mai 2020 | International, Aérospatial
USAF Agility Prime Aims To Boost Investor Confidence In EVTOL Market
Graham Warwick For a defense program with relatively little funding behind it, Agility Prime comes freighted with expectations. The U.S. Air Force program to help build a domestic electric vertical-takeoff-and-landing (eVTOL) industrial base is a lifeline for a nascent market as private capital dries up because of COVID-19. For the Air Force, if successful, Agility Prime could be a model of how to bring defense procurement together with commercial markets to compete with China's national drive for technology supremacy. U.S. Air Force's Agility Prime aims to boost investor confidence in eVTOL market Prototype agreements will produce vehicle test reports “For me, it's a template for how to take the military market—our entire value proposition, not just our funding—and bring it to bear on an emerging commercial market in a way that accelerates it for all of us, and not just for the military,” says Air Force acquisition chief Will Roper. Agility Prime aims to tap into existing commercial investment in eVTOL development and, through in-kind support in the form of access to test resources and technical expertise, help U.S. manufacturers along the way to FAA certification. At the same time, the program will seek out opportunities within the Air Force and other government agencies for early purchases of eVTOLs to help ramp up production. The program has been conceived to avoid what happened in the small drone market, where the Pentagon failed to engage the emerging U.S. industry and the supply chain migrated overseas. Drones made in China by market leader DJI are now regarded as a security risk in the U.S. “Because we were not proactive, the market went in a way that was not to the benefit of our national security or industry,” says Roper. The value Agility Prime brings to the nascent eVTOL market is more than just funding, he says. It includes access to resources to help manufacturers move quickly through military certification so that the Air Force and other agencies can begin buying vehicles for missions including logistics, base defense and disaster relief, “removing the risk that the market will move overseas,” he says. “This looks like a model that could counteract the benefits a country like China gets with a nationalized industry base where you're able to pick winners and losers,” says Roper. “What I like about this is it brings together our national assets—our vibrant commercial ecosystem, private capital, government—but it maintains those markets that have been so amazing at keeping innovation fresh and vibrant.” Joby has used military airspace to test-fly its eVTOL under a Defense Innovation Unit contract won in 2017. Credit: Joby Aviation “The Air Force's Agility Prime initiative comes at a critical time when many innovative eVTOL developers are beginning to fly demonstrators but need support to move forward,” says Mike Hirschberg, executive director of the Vertical Flight Society. As private investment in startups and corporate spending in R&D have been hit by the novel coronavirus crisis, Agility Prime “is an endorsement of the potential of eVTOL technology that should also bolster investor confidence,” he says. The Air Force has established three “areas of interest” (AOI) under the Agility Prime “innovative capabilities opening” released in late February. The first AOI is for eVTOL air taxis carrying three to eight people, the second for one- or two-person vehicles and the third for unmanned cargo aircraft able to carry payloads of more than 500 lb. Each AOI has three phases: submission of a proposal or “solution brief,” a site visit to determine funding and testing needs and, if successful, an invitation to submit a prototype proposal. To qualify, bidders must be able to fly a full-scale prototype by Dec. 17. The program plans to award no-cost “other transaction authority for prototype” contracts to produce test reports on the vehicles. In return for providing access to Defense Department test resources and certification expertise, the Air Force, Marine Corps and other government agencies will get to assess the performance and capabilities of commercial eVTOLs with an eye to procuring aircraft off the shelf for military and public-use missions that have yet to be identified. The Air Force plans to field a small quantity of eVTOLs by 2023, says Lynda Rutledge, Air Force mobility and training aircraft program executive officer. The Air Force is particularly interested in the promise of eVTOL to provide lower acquisition and support costs, reduced acoustic and infrared signatures, and simplified flight control requiring less pilot training, says Agility Prime team lead Col. Nathan Diller. The missions being studied include transporting ballistic-missile operators to remote launch control centers, perimeter security at large bases, “lateral logistics” by moving packages and personnel between squads, disaster support to civilian agencies and distributed personnel recovery by locating rescue assets closer to combat. The $25 million provided by Congress for Agility Prime in fiscal 2020 is small compared with the cost of certifying an eVTOL. “When you look across our [vehicle] partners, just to develop an experimental aircraft is $100-150 million. To certify that aircraft is $750 million-1 billion,” Mark Moore, Uber Elevate director of strategy, told the Agility Prime virtual kickoff event on April 28. But the Air Force hopes that putting these vehicles through its trusted airworthiness program, and the data collected operating them, will accelerate FAA certification while early procurements will help scale up the supply chain. The Air Force goal is to operate 30 vehicles by 2030, says Roper, and the Marine Corps and Special Operations Command are also involved. By fielding eVTOLs “in some substantive way” by 2023, when Uber plans to begin limited commercial service in its pilot cities, the Air Force aims to “stress-test this new capability in a way that brings acceptance by the public, as well as delivers better capability for the Defense Department, [and] ultimately for the commercial market,” says Col. Scott McKeever, global mobility lead for the Air Force Warfighter Integration Capability office. A key consideration for Agility Prime is how private investors react to the Air Force working with eVTOL startups. Investors previously devalued companies if they were engaged with the Defense Department, Roper says. But since the Air Force revamped how it interacts with technology startups, the ratio of private to government investment has risen to 3:1 from 0.75:1, bringing more than $1 billion in private money into its programs, he says. “They now raise the value of a company if it is engaged with the Air Force,” he adds. By providing a boost to emerging eVTOL manufacturers at a time when access to private capital is limited, the Air Force hopes Agility Prime will help avoid a repeat of “the cautionary tale” of the drone industry. The virtual kickoff event, which ran from April 27-May 1, “really came out strong about the need for the U.S. to invest in American eVTOL developers and discouraged U.S. companies from accepting ‘adversarial capital' from countries like China,” says Hirschberg. “There are so many challenges with developing commercially compelling eVTOL systems; Agility Prime helps build momentum to overcome them,” says Hirschberg. “If we get Agility Prime right, I hope that it becomes the standard for how the Pentagon engages in all areas of commercial tech,” Roper says. Register for our latest free webinar on Friday May 15 where Agility Prime Team Leader Col. Nate Diller and Vertical Flight Society Executive Director Mike Hirschberg join Aviation Week editors to discuss this glimmer of hopeful news in hard times.