17 mai 2021 | International, Aérospatial

L’armée de l’Air et de l’Espace et le GIFAS soutiennent le projet TARMAQ

Le général Philippe Lavigne, chef d'état-major de l'armée de l'Air et de l'Espace, et Éric Trappier, président du GIFAS et PDG de Dassault Aviation, seront le 18 mai à Mérignac pour apporter leur soutien au projet TARMAQ, future Cité des savoirs aéronautiques et spatiaux. À cette occasion, TARMAQ et l'armée de l'Air et de l'Espace signeront une convention de partenariat. Seront également présents Alain Rousset, président du Conseil régional de Nouvelle-Aquitaine, Alain Anziani, maire de Mérignac et président de Bordeaux Métropole et Jean-Jacques Gondallier de Tugny, président de TARMAQ, précise le quotidien Sud-Ouest.

Sud-Ouest du 17 mai

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  • Inside the intelligence community’s new plan for commercial imagery

    20 juillet 2020 | International, C4ISR

    Inside the intelligence community’s new plan for commercial imagery

    Nathan Strout Starting in 1961, the National Reconnaissance Office has been tasked with designing, building, launching and operating the United States' fleet of intelligence satellites. Over the years, that mission has evolved, bolting on new components and missions. Now in 2020, the NRO is looking to change once again, moving beyond the status quo by issuing a new set of contracts toward the end of this year that will reshape the intelligence community's relationship with commercial imagery. Peter Muend, the head of NRO's commercial imagery efforts, told C4ISRNET that the agency is “obviously very committed to utilizing commercial imagery to the maximum extent practical in support of defense, national security and all the other mission areas that we serve.” “I think the best philosophy that underpins that is one that says ‘We really are looking to buy everywhere we can and only build what we have to—what's really not available on the commercial market,‘” Muend said. An important condition to that approach is that the commercial imagery market actually have commercial support. In other words, Muend doesn't want any of these companies to exist solely to support government requirements. There should be a real commercial market for these capabilities, which will help drive down costs for the government. To understand the agency's approach to commercial imagery, it's best to go back to 2017, when the NRO took over the role of acquiring commercial satellite imagery on behalf of the intelligence community from the National Geospatial-Intelligence Agency. Under this new paradigm, NGA serves as the geospatial intelligence (GEOINT) functional manager, determining what imagery the intelligence community needs and writing those requirements, but it's up to NRO to determine how those requirements are filled. Then in 2018, another step occurred when the NGA's EnhancedView contract was transferred to NRO, which issued a follow-on contract to Maxar shortly thereafter. That single EnhancedView contract has been one of the primary source of commercial imagery for the intelligence community for years. The goal now is to start the move beyond EnhancedView. That process started in 2019, when the NRO issued a request for information (RFI) to see what types, quality and quantity of imagery industry could provide. For Muend, that RFI sent a message to industry: the intelligence community was looking to the commercial sector for imagery that went beyond the requirements, capacity and capability the government had sought in the past. That RFI initially led to a trio of study contracts for Maxar, BlackSky and Planet. “Really, the purpose of those study contracts was to serve a couple purposes, one being to take a look at their systems and really understand their performance from a modeling and simulation standpoint to really see what they can do and how they would measure up and meet our capability,” said Muend. “The other part was really to assess imagery, because of course a lot of the input we got back from the RFI emphasized the quality of the imagery and how much they could deliver. It's one thing to get an RFI response. It's another thing to actually formally assess and measure.” In the year since those first study contracts were issued, the agency has issued a handful of other study contracts, primarily to companies offering different phenomenologies than electro-optical imagery, including synthetic aperture radar and radio frequency sensing. Muend clarified that those study contracts were less focused on purchasing data from those phenomenologies and more focused on ensuring the agency's systems could interface with those phenomenologies. “We certainly see a very vibrant future ahead for those phenomenologies. We're excited for them to continue to mature and we're certainly looking forward to taking advantage of them in the future,” said Muend. “But again, the specific contracts we're moving forward with toward the end of the year are more focused on the electro-optical side.” Back on that electro-optical side of things, the study contracts have been mutually beneficial, said Muend. Not only has NRO learned what capabilities are available commercially and how they can be incorporated, the vendors have gotten a better understanding of what the agency is looking for. “And then on the imagery side, we've certainly learned a lot — certainly some of the differences between what the glossy advertising sheets say and then what's really available when looked at analytically in the way that we and the larger community do,” said Muend. When pressed on that point, Muend declined to characterize whether any company had failed to live up to or superseded its claims. All of those efforts are leading up to source selection and contract awards toward the end of the year. Muend noted that there were likely to be awards to multiple companies and those contracts will specifically pertain to electo-optical imagery. “One thing that we have seen out of our study contracts and our market research is that no single provider can currently meet what we're asking for out of our requirements. So it is going to be an aggregate of capability from multiple vendors, and in addition it's going to be something that they're going to have to grow into over time, that they expand their capabilities to meet our needs,” he explained. As a precursor to that decision, NRO issued an RFI in June to help the agency standardize end user license agreements for imagery. Those agreements govern how the agency is able to use and share the imagery it collects, explained Muend. As NRO prepares to begin purchasing imagery from multiple companies, it wants to make sure those agreements are clear, intuitive and broadly uniform. “We're very, very excited about the future, about establishing a new set of operational imagery contracts to not only take advantage of our current industry base, but the growing new entrants and new providers as well,” said Muend. “We're eager to get moving.” https://www.c4isrnet.com/intel-geoint/2020/07/17/how-the-intelligence-community-is-approaching-commercial-imagery/

  • Northrop Grumman gets $3.6B for work on Air Force communications node

    25 janvier 2021 | International, C4ISR

    Northrop Grumman gets $3.6B for work on Air Force communications node

    By Ed Adamczyk Jan. 22 (UPI) -- The Defense Department announced a $3.6 billion contract with Northrop Grumman on Friday for support of the Battlefield Airborne Communications Node. BACN is U.S. Air Force airborne communications relay and gateway system housed in the unmanned RQ-4 Global Hawk, another Northrop Grumman product, to receive and distribute battlefield communications. It is designed to facilitate the transport of voice and data across the battlespace, enabling network connectivity among weapon systems, sensors, warfighters and decision makers, the Air Force says. The contract "provides for research, development, test, and evaluation, integration and operations and sustainment for existing and future payloads contained in or connected to the BACN system and associated ground stations or controls, ancillary equipment, support equipment and system integration laboratories," and includes a 2026 deadline. In use with modifications since 2005, the node has been carried by the unmanned EQ-4B and the manned Bombardier E-11A aircraft. "Diverse weapon systems were unable to communicate with each other [in battlefield situations involving line-of-sight communications]", the company says on its website. "Each operating unit could see only a limited set of the complete picture. BACN bridges the gaps between those systems, enabling essential situational awareness from small ground units in contact up to the highest command levels," according to the company. https://www.upi.com/Defense-News/2021/01/22/Northrop-Grumman-gets-36B-for-work-on-Air-Force-communications-node/8711611342857

  • DARPA Tests Advanced Chemical Sensors

    1 mai 2019 | International, C4ISR

    DARPA Tests Advanced Chemical Sensors

    DARPA's SIGMA program, which began in 2014, has demonstrated a city-scale capability for detecting radiological and nuclear threats that is now being operationally deployed. DARPA is building off this work with the SIGMA+ initiative that is focused on providing city- to region-scale detection capabilities across the full chemical, biological, radiological, nuclear, and explosive threat space. DARPA initiated a SIGMA+ pilot study last year known as ChemSIGMA to provide initial data and insights into how new chemical sensors using the existing SIGMA network would function. The chemical sensor package incorporates a chemical sensor, wind sensor and communications board into a weatherproof housing. Sensors report wind readings and real-time chemical information to a central cloud-hosted suite of fusion algorithms. “The algorithms were developed using a custom simulation engine that fuses multiple detector inputs,” said Anne Fischer, program manager in DARPA's Defense Sciences Office. “We built the algorithms based on simulant releases in a large metropolitan area – so we took existing data to build the algorithms for this network framework. With this network, we're able to use just the chemical sensor outputs and wind measurements to look at chemical threat dynamics in real time, how those chemical threats evolve over time, and threat concentration as it might move throughout an area.” In the pilot study, DARPA researchers from MIT Lincoln Laboratory, Physical Sciences Inc., and Two Six Labs, built a small network of chemical sensor packages. In partnership with the Indianapolis Metropolitan Police Department, Indianapolis Motor Speedway, and the Marion County Health Department, DARPA's performer teams deployed the network on-site at the Indianapolis Motor Speedway in late April 2018. The chemical sensor network and the data collected during events such as the 2018 Indianapolis 500 were critical to the DARPA effort, allowing the team to assess the performance of the sensors and network algorithms. These tests were conducted in an urban environment to ensure that the system could handle complex and stochastic signals from species that are ever present in a city's chemical background. Significantly, the network-level algorithm successfully improved system performance by correctly suppressing false detection events at the individual detector level. The group of DARPA researchers was also able to collect a large relevant data set and valuable user feedback that will guide ongoing system development efforts. Further testing with safe simulant/concert smoke at Indianapolis Motor Speedway, August 2018 During additional tests in August 2018, a non-hazardous chemical simulant was released in the empty Indianapolis Motor Speedway at a realistic threat rate. Concert fog was also released to serve as a visible tracer. The propagation of the visible tracer was observed in aerial photography, and ChemSIGMA sensors and algorithms determined the release location with unprecedented accuracy. The web-based ChemSIGMA interface allows the user to view alerts in real time across a variety of devices. Multiple trials were conducted over the course of several days assessing performance over a variety of meteorological conditions. Releases occurred during daytime and nighttime with a full range of wind directions and speeds. The ChemSIGMA prototype system detected all of the simulant releases and generated zero false alarms over the course of testing. Department of Defense simulant testing at Dugway Proving Ground, Utah, October 2018 “We're looking at how we might make this network more robust and more mature,” Fischer said. “For example, we implemented a network at Dugway Proving Ground as part of a DoD test for simulant releases, and have shown that the network can respond to a number of chemical simulant threats different than those used in Indianapolis, as well as built-in capabilities for mobile releases. Over the past few months, the team has used these data sets to further refine the algorithms, and plans to integrate and test them with the ChemSIGMA system in test events scheduled later this year.” The successful pilot and simulant test of the ChemSIGMA system at the Indy500 and Dugway Proving Ground provided valuable, relevant, and realistic data sets for validation and verification of the source localization and plume propagation algorithms. DARPA is currently extending the capabilities for networked chemical detection by advancing additional sensor modalities, including short-range point sensors based on techniques, such as mass spectrometry, and long-range spectroscopic systems. As these systems are further developed and matured, they will be integrated into the SIGMA+ continuous, real-time, and scalable network architecture to increase the system's capabilities for city-scale monitoring of chemical and explosive threats and threat precursors. https://www.darpa.mil/news-events/2019-04-30

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