DARPA Selects Teams to Explore Underground Domain in Subterranean Challenge

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  9 novembre 2020 | International, Aérospatial

  Competitors protest awards to SpaceX and L3Harris for hyperonic weapon tracking satellites

  Nathan Strout WASHINGTON - Raytheon and Airbus are protesting two recent awards for eight missile tracking satellites issued to SpaceX and L3Harris, putting into question the Space Development Agency's tight schedule to get its initial constellation on orbit in 2022. The news was first reported by Aviation Week. Under the Oct. 5 award in question, SpaceX and L3Harris were issued contracts to design and develop four satellites equipped with wide field of view (WFOV) overhead persistent infrared (OPIR) sensors. The eight satellites would form tranche 0 of SDA's tracking layer, which the military is building to track hypersonic weapons from space. L3Harris received $193 million, while SpaceX received $149 million. Airbus U.S. Space & Defense first filed its protest of the award Oct. 28, while Raytheon filed its own protest on Nov. 3. A stop work order has been issued for SpaceX and L3Harris. “SDA is working with the GAO to achieve fast, accurate and equitable resolution to the protests received from Airbus and Raytheon on the agency's Tracking Tranche 0 contracts," an SDA spokesperson said in a statement. “SDA is committed to full and open competition whenever practicable and the agency understands protests are a potential and not uncommon part of that process.” The tracking layer is one of several capabilities being built into the agency's planned mega-constellation known as the National Defense Space Architecture. SDA is using a spiral development approach to build out that constellation, by adding more satellites every two years. The first tranche, which would include the eight missile tracking satellites in question, will include about 30 satellites set to launch in 2022. By the end of 2026, the agency wants to have hundreds of satellites in orbit. While Raytheon declined to comment, Airbus U.S. Space & Defense told C4ISRNET in a statement that concerns over the government's evaluation process for the proposals led the company to protest the award. “While determined highly competitive, Airbus U.S. Space & Defense, Inc. was ultimately not selected by SDA for award. Our post-award debrief review identified concerns about the government's evaluation process, and as a result, we have filed a protest with the U.S. Government Accountability Office (GAO),” an Airbus U.S. spokesperson said in a statement. “Airbus U.S. believes its proposal based on the ARROW commodity satellite bus and the Airbus OneWeb Satellites' operational manufacturing facility in Florida fits SDA's evaluation criteria for commercial commoditized buses manufactured at scale.” At the time of the awards, SDA Director Derek Tournear told C4ISRNET the awards were the result of a full and open competition, with the selection based purely on technical merit. Tournear praised both SpaceX and L3Harris in that interview, emphasizing both companies' plans to meet the agency's aggressive schedule. “SpaceX had a very credible story along that line — a very compelling proposal. It was outstanding,” he said. “They are one of the ones that have been at the forefront of this commercialization and commodification route.” In addition, “L3Harris had an extremely capable solution. They have a lot of experience flying affordable, rapid, small satellite buses for the department,” he said. “They had the plant and the line in place in order to produce these to hit our schedule.” https://www.c4isrnet.com/battlefield-tech/space/2020/11/06/competitors-protest-awards-to-spacex-and-l3harris-for-hyperonic-weapon-tracking-satellites/

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  13 novembre 2019 | International, Aérospatial, C4ISR

  BAE to bring advanced radar jamming tech to US Army aircraft

  By: Jen Judson WASHINGTON — BAE Systems plans to demonstrate an interim advanced radar jamming technology next summer for helicopters and unmanned aircraft systems that is lighter and smaller than systems available now. The company issued a statement Nov. 12 announcing the U.S. Army awarded it a research and development contract to bring the technology to bear. The system “aims to improve air survivability and mission effectiveness” for aircraft “by detecting and defeating complex and unknown threats in electronic combat," the statement read. BAE will demonstrate the technology in July 2020. The technology is under development within BAE Systems' FAST Labs and combines adaptive radio frequency jamming and sensing capabilities into one system, a company statement noted. “Whereas today's electronic countermeasure systems are too bulky and heavy for most rotary-wing and UAS platforms, BAE Systems technology will combine multiple, software-programmable antennas into a digital phased array that will enable simultaneous functions, exceeding existing capabilities while reducing the size, weight, and power of current systems,” according to the British company's statement. As the Army looks to modernize its capabilities to fight across multiple domains in highly contested environments, the technology, the company said, will enable the aircraft to fly closer to threats and remain protected. Lighter and smaller systems are also crucial, as existing aircraft continues to be weighed down by additional capabilities for fighting near-peer threats. “With the continuously evolving threat landscape, it's critical to provide the next-generation of digital phased array technology to better defend our armed forces in electronic warfare,” Chris Rappa, product line director for radio frequency, electronic warfare and advanced electronics at FAST Labs, said in the statement. “Our technology will give the Army's rotary-wing aircraft and UAS a new, low SWaP [size, weight and power] system to securely and drastically increase their range of movements in future missions,” he added. BAE is planning flight tests within the next few years, FAST Labs Program Manager Ben McMahon told Defense News. https://www.defensenews.com/land/2019/11/12/bae-is-bringing-advanced-radar-jamming-tech-to-us-army-aircraft/

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  10 juillet 2020 | International, Aérospatial, C4ISR

  Air Force Expands AI-Based Predictive Maintenance

  By THERESA HITCHENSon July 09, 2020 at 4:23 PM WASHINGTON: The Air Force plans to expand its “predictive maintenance” using artificial intelligence (AI) and machine learning to another 12 weapon systems, says Lt. Gen. Warren Berry, deputy chief of staff for logistics, engineering and force protection. “I continue to believe that predictive maintenance is a real game changer for us as an Air Force,” he told the Mitchell Institute today. “There's a lot of power in moving unscheduled maintenance into scheduled maintenance, and we're firmly convinced that it will improve our readiness and improve our combat capabilities by doing so.” “We have long been a fly-to-fail force,” he explained, simply waiting for aircraft to quit working and then trying to fix them by moving parts to wherever the planes were grounded. But today's unpredictable and relatively slow approach to getting fighters and bombers back in the air simply won't be possible in future conflicts, as Russian and China seek to degrade US communications including via cyber attacks and attacks on US bases. The service has made “logistics under attack” one of its key priorities as it shifts focus to deal with globalized peer conflict, asking for $3 billion in 2021 to fund various efforts. Berry noted that the Air Force is “talking to” the Joint Artificial Intelligence Center (JAIC) about best practices and lessons learned as it pushes ahead with its two key predictive maintenance initiatives: “condition-based maintenance plus (CBM+) and “enhanced reliability centered maintenance (ERCM). The service has been using CBM+, which involves monitoring platforms on three aircraft: the C-5, the KC-135 and the B-1. “They've been doing it for about 18 to 24 months now, and we're starting to get some real return on what it is that the CBM+ is offering us,” he said. ERCM, he explained, “is really laying that artificial intelligence and machine learning on top of the information systems that we have, the maintenance information system data, that we have today, and understanding failure rates and understanding mission characteristics of the aircraft and how they fail,” he said. While he said he didn't have the list at his fingertips, Berry said the dozen weapon systems being integrated would come under the ERCM effort by the end of the year. Berry said that there are a number of other changes to how the Air Force does logistics that will require future focus, especially the question of how best to preposition supplies in the European and Pacific theaters. He noted that the Pacific region presents particular problems because of the wide geographic dispersement of allies there. “I think we need to fundamentally change how we think about prepositioning our assets,” he said. “And that really does require partners and allies, in not just prepositioning the material and equipment, but prepositioning capacity and capability — whether that's through operational contracting support or whether that's through things that are actually on the installation that we can take advantage of.” “We're not going to be able to bring what we could bring in the past,” he added, “and so much of what we are going to use is probably going to have to be there.” This is going to require new ways to partner with allies and friendly nations in those regions, he said, noting that the European Deterrence Initiative and the Pacific Deterrence Initiative might help. “But, we're gonna have to make those a little bit more foundational moving forward,” he said. Finally, Berry stressed that improved command and control is going to be the base of all of the Air Force's efforts to establish “adaptive operations and agile combat employment” — concepts for operating in a distributed manner from a large number of small operating locations in a peer conflicts. As a 2019 study on “distributed operations” by RAND explains, “this type of distributed air operations in a contested environment represents a significant shift in the way the Air Force has operated since the end of the Cold War.” Berry said that “Log C2” is related to Joint All Domain Command and Control (JADC2), another top Air Force priority as Breaking D readers are well aware. “JADC2 is about having the decision advantage in multi- domain operations, and so in the log enterprise sustainment we want to have that same decision advantage in order to support multi-domain operations because sustainment and logistics follows operators,” he said. “And so we've got to be able to have the sense orient and respond posture ... to be able to support multi-domain operations in the way that the operators plan to employ.” This involves moving to replace old IT systems with modern capabilities, including cloud storage and data fusion from multiple sensors — whether those be onboard an aircraft such as the F-35 or from a machine doing specific maintenance. “That data really is the key to our awareness of what's happening in the environment, and what's happening in the broader enterprise, to include at home and the depots and the broader supply system,” he said. https://breakingdefense.com/2020/07/air-force-expands-ai-based-predictive-maintenance/