Remarks by Minister of National Defence Bill Blair to the Canadian Global Affairs Institute conference on NORAD Modernization

Sur le même sujet

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  6 mai 2019 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité, Autre défense

  DARPA: Expediting Software Certification for Military Systems, Platforms

  Military systems are increasingly using software to support functionality, new capabilities, and beyond. Before a new piece of software can be deployed within a system however, its functional safety and compliance with certain standards must be verified and ultimately receive certification. As the rapid rate of software usage continues to grow, it is becoming exceedingly difficult to assure that all software considered for military use is coded correctly and then tested, verified, and documented appropriately. “Software requires a certain level of certification – or approval that it will work as intended with minimal risks – before receiving approval for use within military systems and platforms,” said Dr. Ray Richards, a program manager in DARPA's Information Innovation Office (I2O). “However, the effort required to certify software is an impediment to expeditiously developing and fielding new capabilities within the defense community.” Today, the software certification process is largely manual and relies on human evaluators combing through piles of documentation, or assurance evidence, to determine whether the software meets certain certification criteria. The process is time consuming, costly, and can result in superficial or incomplete evaluations as reviewers bring their own sets of expertise, experiences, and biases to the process. A lack of a principled means of decomposing evaluations makes it difficult to create a balanced and trustworthy process that applies equally to all software. Further, each subsystem and component must be evaluated independently and re-evaluated before it can be used in a new system. “Just because a subsystem is certified for one system or platform does not mean it is unilaterally certified for all,” noted Richards. This creates additional time delays and review cycles. To help accelerate and scale the software certification process, DARPA developed the Automated Rapid Certification Of Software (ARCOS) program. The goal of ARCOS is to create tools and a process that would allow for the automated assessment of software evidence and provide justification for a software's level of assurance that is understandable. Taking advantage of recent advances in model-based design technology, “Big Code” analytics, mathematically rigorous analysis and verification, as well as assurance case languages, ARCOS seeks to develop a capability to automatically evaluate software assurance evidence to enable certifiers to rapidly determine that system risk is acceptable. “This approach to reengineering the software certification process is well timed as it aligns with the DoD Digital Engineering Strategy, which details how the department is looking to move away from document-based engineering processes and towards design models that are to be the authoritative source of truth for systems,” said Richards. To create this automated capability, ARCOS will explore techniques for automating the evidence generation process for new and legacy software; create a means of curating evidence while maintaining its provenance; and develop technologies for the automated construction of assurance cases, as well as technologies that can validate and assess the confidence of an assurance case argument. The evidence generation, curation, and assessment technologies will form the ARCOS tools and processes, working collectively to provide a scalable means of accelerating the pathway to certification. Throughout the program's expected three phases, evaluations and assessments will occur to gauge how the research is progressing. ARCOS researchers will tackle progressively more challenging sets of software systems and associated artifacts. The envisioned evaluation progression will move from a single software module to a set of interacting modules and finally to a realistic military software system. Interested proposers will have an opportunity to learn more during a Proposers Day on May 14, 2019, from 8:30AM to 3:30PM (EST) at the DARPA Conference Center, located at 675 N. Randolph Street, Arlington, Virginia, 22203. The purpose of the Proposers Day is to outline the ARCOS technical goals and challenges, and to promote an understanding of the BAA proposal requirements. For details about the event, including registration requirements, please visit: https://www.fbo.gov/index?s=opportunity&mode=form&id=6a8f03472cf43a3558456b807877f248&tab=core&_cview=0 Additional information will be available in the forthcoming Broad Agency Announcement, which will be posted to www.fbo.gov. https://www.darpa.mil/news-events/2019-05-03

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  21 septembre 2023 | International, Aérospatial

  Army set to scrap dozens of troop carriers — even as Ukraine pleads for more equipment | CBC News

  The Canadian Army has dozens of older troop carriers it plans to send to the scrapheap this year — even though a private company has offered to refurbish them for use in Ukraine.

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  14 octobre 2020 | International, Terrestre, C4ISR

  US Army pegs 2023 as tipping point for ending old weapons

  Jen Judson WASHINGTON — The Army will see a significant shift in funding from its current fleet to new and modern capability designed to fight in multidomain operations in fiscal 2023, Army Secretary Ryan McCarthy told Defense News in an Oct. 8 interview. The service has conducted several rounds of “night court” reviews already, a deep dive across the Army's portfolios to determine whether money is in the right place to ensure modernization priorities are getting what they need to progress. In FY18 and FY19, the Army focused on the science and technology portfolio, but in FY20 ramped up the process finding north of $25 billion to apply to modernization priorities across the next five years. The FY21 and FY22 process was similar and still resulted in a substantial amount of funding that was redirected, according to McCarthy. “We're basically lining ourselves up for the '23 program where you will see a much more aggressive effort like you saw in FY20,” McCarthy said. “The choices are going to get bigger and tougher, but that's necessary” as modernized programs begin to be fielded, he said. “That will force us to make harder calls with legacy systems that will have to be forced to end their service life.” The FY22 night court review has wrapped up, and the number of canceled, reduced or delayed programs is less than in previous years. The Army still had to make some hard decisions, Lt. Gen. James Pasquarette, the Army G-8, told Defense News in a separate Oct. 8 interview, but there were fewer. “It did still result in dozens of reductions and eliminations, but smaller, much smaller than in the past.” In FY20, for example, the Army canceled, delayed or reduced 186 programs. In FY21 that number was roughly 80. “I feel better now than I did on the front end of this thing a year ago,” Pasquarette said, “and how we were going to make ends meet.” Pasquarette, who manages the night court process, said a year ago that after two deep dives he was concerned there wouldn't be enough low-hanging fruit to move over to fund modernization at the levels needed in the coming years. But since the Army has already found $37 billion total from the previous night courts and no major changes have been made to the strategy or what is being prioritized, less needs to move around because everything is in the right place, according to Pasquarette. Yet in FY23 some big programs will begin to go out to units such as the Maneuver-Short Range Air Defense System (M-SHORAD), next-generation squad weapons, enhanced night-vision goggles, the Extended Range Cannon Artillery (ERCA) systems, the Precision Strike Missile (PrSM) and ground-launched hypersonic weapons. “So in our fires community, massive changeover,” McCarthy said, “so units will be taking on new weapon systems, changing their task organizations, so you have to start divesting legacy weapon systems at a much greater rate of speed. ... Then as you get towards the back end of the [five-year defense plan] FYDP, in '25 and '26, here come the helicopters.” In FY23, McCarthy said, the Army will also make trades in order to invest in logistics to accommodate new weapons. Questions center on determining whether there are appropriate hangars, maintenance facilities and ranges that accommodate greater lethality and range for things like the Long-Range Precision Fires capabilities. More difficult decisions could be around the corner should the defense budget face cuts in the future. Some are projecting numbers as high as a 20 percent cut in military spending if there is a change in the administration. “If we see a reduced top line, I do wonder what would be the impact to some of the things that we put in place,” Lt. Gen. Thomas Horlander, the Army's comptroller, told Defense News earlier this month. “How will things like our modernization plan become pressurized? And so definitely a reduced top line will pressurize some of the programs and we'll be making some tough decisions.” Should the Army face cuts, McCarthy said, “we'll have a hard look at our readiness portfolio.” The Army has “been very blessed” to have 27 or 28 brigades at the highest levels of readiness, he added. “So you look at your readiness portfolio and are there ways to do it more efficiently? Do you need that many ready at any given point in time? Can you make an adjustment to that large bucket of funding in the readiness portfolio?” McCarthy asked. On the modernization side, the Army will have to continue to divest legacy platforms, according to McCarthy. “But you also need to take a very hard look” at priority programs to ensure they are correctly lined up, he said. As for quality of life, the Army “will not take much risk there,” McCarthy said. “We're very concerned that we spent over a decade at deficit spending on that side and we've made some pretty substantial moves. We're going to make some more here in the next week or two that you'll hear about ways that we're working to improve upon that.” The Army will do what it can to manage the balance sheet “as efficiently as possible,” McCarthy said. “If the cuts come, they will come. You have to face that down. The fiscal posture of the country has been challenged with the COVID-19 pandemic and we're going to do the best we can with the budgets we are granted.” https://www.defensenews.com/digital-show-dailies/ausa/2020/10/13/us-army-pegs-fy23-as-tipping-point-for-ending-old-weapons/