3 janvier 2024 | International, Terrestre
Opinion: If the solution relies on a proprietary data format, disqualify it.
28 novembre 2023 | International, Aérospatial
Iran has finalised arrangements for the delivery of Russian made Sukhoi su-35 fighter jets and helicopters, Iran's deputy defence minister told Iran's Tasnim news agency on Tuesday, as Tehran and Moscow forge closer military relations.
22 juillet 2019 | International, C4ISR
Over the past few decades, DARPA's Microsystems Technology Office (MTO) has enabled revolutionary advances in electronics materials, devices, and systems, which have provided the United States with unique defense and economic advantages. To continue its path of successful electronics innovation, DARPA today announced a new MTO effort called the Microsystems Exploration program. The Microsystems Exploration program will constitute a series of short-term investments into high-risk, high-reward research focused on technical domains relevant to MTO. Leveraging streamlined contracting and funding approaches, awards for each area of exploration – or μE topic – will be made within 90 days of announcement. Each μE topic will run for up to 18 months, during which time researchers will work to establish the feasibility of new concepts or technologies. “This strategy of making smaller, targeted research investments will allow us to capitalize quickly on new opportunities and innovative research concepts,” said Dr. Mark Rosker, director of MTO. “The Microsystems Exploration program provides a way to assess whether or not a concept could evolve into a full program without requiring the use of more significant resources.” The Microsystems Exploration program will employ best practices from DARPA's other fast-track solicitation programs – the agency-wide AI Exploration program and the Defense Science Office's “Disruptioneering” initiative. These programs are focused on enabling rapid advances in artificial intelligence and basic science respectively, and have shown numerous benefits to this approach. Similar to these efforts, the simplified proposal, contracting, and funding process employed by each μE topic will make it even easier for individuals and organizations to contribute to DARPA's mission. Each award may be worth up to $1 million, as described in the individual μE solicitations. To help advance MTO's strategic imperatives, the Microsystems Exploration program will pursue innovative research concepts that explore frontiers in embedded microsystem intelligence and localized processing; novel electromagnetic components and technologies; microsystem integration for functional density and security; and disruptive microsystem applications in C4ISR, electronic warfare, and directed energy. In alignment with these technical domains, the first three potential topics focus on hardware security, novel materials, and new computing architectures for heterogeneous systems. The first potential topic aims to address security issues within the hardware supply chain. Defense systems increasingly rely on commercial of the shelf (COTS) devices that move through complex supply chains, with each component changing hands several times. Throughout the process, nefarious actors have numerous opportunities to compromise the technology by introducing malicious circuitry – or hardware Trojans – to printed circuit boards (PCBs). The ability to detect when components are tampered with is difficult as the attacks are designed to remain hidden and avoid post-manufacturing tests until its functionality is triggered. The “Board-Level Hardware Security” related topic could explore the technological feasibility for real-time detection against these hardware Trojans installed in complex COTS circuit boards. New uses of scandium (Sc)-doped aluminium nitride (AIN) could be investigated as a future potential μE topic. Sc-doped AlN is a popular material for a number of device applications, which span RF filters, ultrasonic sensors, and oscillators. Recent work has demonstrated the emergence of the material's use in ferroelectric switching, which has enormous potential across a number of applications and devices. However, current exploration of this capability has been limited to a research setting. The “Ferroelectric Nitride Materials and Non-Volatile Memory” related topic could expand on this research, identifying the thickness and doping ranges that exhibit ferroelectric behavior, the robustness and reproducibility of the ferroelectric response, and further demonstrating ferroelectric nitrides as a technologically useful material. Another potential μE topic could seek to address the trade-off between programmer productivity and performance that happens as hardware complexity continues to skyrocket. Advances at the hardware and software level that have enabled continued progress in computing performance, cost, and ubiquity have hit a wall. The expectation is that subsequent performance gains will come from an increased level of parallelism, specialization, and system heterogeneity, which will place further strain on programmer productivity. This “Massively Parallel Heterogeneous Computing” related topic could explore the creation of compiler technology that improves programmer productivity of massively parallel and heterogeneous processing systems. Additional information about the Microsystems Exploration program can be found under Program Announcement DARPA-PA-19-04. Further details on the three potential μE topics can be found under Special Notice DARPA-SN-19-69. The Microsystems Exploration Research Area Announcement Special Notice has been issued solely for information and potential new program planning purposes. All future and official solicitation notices for μE topics will be published to Federal Business Opportunities (FBO) at www.fbo.gov. https://www.darpa.mil/news-events/2019-07-16
29 octobre 2020 | International, Terrestre
Jen Judson UPDATE — This story has been updated to correct the location for ISV production in North Carolina. A GM Defense representative previously misspoke. WASHINGTON — GM Defense delivered its first Infantry Squad Vehicle to the U.S. Army in an Oct. 27 ceremony at its proving grounds and production facility in Milford, Michigan, just 120 days after being chosen to build the new troop carrier. The Army awarded the company a $214.3 million contract to produce 649 vehicles by the end of fiscal 2024. The service is planning to procure a total of 2,065 ISVs. Designed to carry a nine-soldier squad, the ISV was specifically put together to be light enough to be sling loaded from a UH-60 Black Hawk and small enough to fit inside a CH-47 Chinook, to provide maximum flexibility for deployment. GM's design is based off the company's 2020 Chevrolet Colorado ZR2 midsize truck and uses 90 percent commercial parts including a 186-horsepower, 2.8L Duramax turbo-diesel engine and performance race components. It also features a custom rollover protection system. While the first low-rate initial production vehicles — 27 in total — will be built in Michigan, GM has a long-term plan to move its ISV manufacturing to Concord, North Carolina, where it is standing up a facility to manage its higher volume ISV production. The Army first identified a need for a light infantry vehicle in 2015 when its most recent combat vehicle strategy was released, but nothing materialized until Congress forced the Army to launch the competition as part of the FY18 National Defense Authorization Act. The Army awarded $1 million contracts to three teams in August 2019 to develop offerings — GM Defense, a team of Oshkosh Defense and Flyer Defense LLC and an SAIC and Polaris team. “One hundred and twenty days from contract award to delivery is a significant milestone, and I am very proud of the team for this accomplishment,” David Albritton, president of GM Defense, said in a statement. “We're leveraging General Motors' engineering prowess and immense manufacturing capabilities to bring transformative solutions to the military vehicle market. Our initial success with the ISV shows our commitment to our customer and highlights our unique right to win in the military mobility market.” GM Defense has a “very, very talented team," Albritton said during the ceremony, and “their innovation, attention to detail, flexibility when incorporating soldier feedback during testing and a magnitude of other factors helped us to win this ISV contract and gives me great hope for how we will tackle other pursuits in the future.” The first vehicles will be going to the 1st Infantry Brigade Combat Team of the 82nd Airborne Division, but ultimately 11 IBCTs will be outfitted with 59 vehicles each under the first contract covering the 649 ISVs. The vehicles are slated to go through tests in the coming year, including further analysis of its air-deployable capability, as well as verification the maintenance manuals are complete. The first unit equipped will take the ISV through an initial operational test and evaluation. With the success of the ISV, GM Defense is setting its sights on other opportunities with the Army and other military services. “We have a strong interest in the Joint Light Tactical Vehicle Program,” Albritton said. The Army is planning to re-compete for the JLTV and for new Humvees to round out the tactical vehicle fleet. “If you look at the size and scale of this program, obviously, this is closer to a commercial-size vehicle, but as you step up in class and step up in weight, we believe we have a right to win in vehicles sizes of that size,” he added. “That doesn't limit us there, as well. There are only a few ground vehicle programs across the [Defense Department] right now, but we believe that other than doing a fully integrated vehicle like we do on ISV or what we potentially could do on JLTV in partnership with other companies, we can look at programs like the Advanced Reconnaissance Vehicle for the U.S. Marine Corps, or we can look at the Optionally Manned Fighting Vehicle," Albritton said. “But if you think about power and propulsion solutions, you think about light weighting, think about cybersecurity, there's other types of capabilities that we can apply in partnership on a variety of platforms as well.” GM spent several recent years helping the Army evaluate a hydrogen fuel cell vehicle using a ZH2 Chevy Colorado and the Army is now taking some renewed steps at getting after an electric vehicles in its fleet to include the pursuit of an electric light reconnaissance vehicle. https://www.defensenews.com/land/2020/10/27/us-army-gets-first-infantry-squad-vehicle-from-gm-defense/