Lockheed: F-35 deliveries can’t resume until mishap investigation done

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  19 octobre 2021 | International, Autre défense

  Here are the Army™s new, and ongoing, quality of life initiatives

  We always like to say [that] we enlist soldiers, but we retain soldiers and families," the Army chief of staff said.

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  5 août 2019 | International, Naval

  Land Systems Integration Team Is Leader in Model-Based Systems Engineering

  By C. Michaela Judge, Naval Information Warfare Center Atlantic Public Affairs CHARLESTON, S.C. (NNS) -- The Land Systems Integration (LSI) Division at Naval Information Warfare Center (NIWC) Atlantic continues to be an enterprise leader in Model-Based Systems Engineering (MBSE) for their work on land systems modernization and integration. MBSE is an engineering approach that utilizes a common, digital tool suite allowing all team members – from engineer to sponsor – to have awareness, line-of-sight and an understanding of the interaction between the various moving parts across the systems engineering and project lifecycle. LSI's Vehicular Technology Transition (VTT) team incorporates the full range of MBSE techniques into their systems engineering projects to support the Marine Corps and has had great success in continuing this approach in their daily work. “What makes LSI and our team specifically successful is the depth of knowledge in implementation of using the MBSE Tool Suite,” said Tim Turner, VTT team lead. “Our engineering work isn't radically different than any other engineering groups across the Command; it's how we're putting the data in the system and making it transparent to everyone that needs to have access to it.” Though engineers have been performing systems engineering in some capacity for decades, using this model-based approach provides an added advantage to deliver effective and timely solutions to the warfighter. “Our MBSE Tool Suite is a set of seamlessly integrated engineering lifecycle management tools that work together as one,” said Jacob Witmer, VTT team Military GPS User Equipment (MGUE) project lead. “We use these tools to manage requirements and architectures, plan projects, track changes, manage quality, and provide an enterprise library management system where you catalog, organize, use, reuse, manage, and report on any type of software, technology, or business asset.” In the vehicle transition domain, the VTT team utilized MBSE techniques to solve real-world challenges for the warfighter. Most recently, they used MBSE to conduct global positioning system (GPS) integration work conducted on the Joint-Light Tactical Vehicle, the MGUE Program's lead platform. “When we look at all of the people our team has to work with on this integration project, we have to manage a lot of different data, to include where the trucks are manufactured, where GPS is managed, the performance level of the GPS card, the truck integration and more,” said Witmer. “There are a lot of players, managing a lot of data in a lot of different formats from different geographic parts of the country. That's really what the MBSE Tool Suite is designed to do – manage, connect and link the data to see how they impact each other.” One cost-avoidance benefit of using the MBSE Tool Suite, in time and man-hours, includes the ability to quickly build reports. “We can build 150-page project requirements documents in three minutes because the data is already in the Tool Suite,” said Ryan Longshore, VTT team technical lead. “There is an investment in time and energy upfront in loading the data, but a report that would take 30 to 90 days is done in a matter of minutes and everything from that project is captured in the report.” The team's use of MBSE is not only essential to connecting and maintaining data across a project, but also a necessary resource in developing physical models and solutions in a fraction of the time previously needed to fulfill a warfighter requirement. “Our team works within the Systems Integration Laboratory (SIL) to design and test on multiple vehicular platforms,” said Turner. “The lab allows us to execute MBSE across all team functions, from mission thread to risk analysis or program management.” The team maintains physical models for all of the vehicle platforms they support. When a requirement from a sponsor arrives, the team can use tools within the SIL to design and print a three-dimensional piece of hardware and test it on an existing model before they touch a physical vehicle. The team conducts engineering, mechanical and software-related integration testing and design work all within the laboratory. “It's all about testing upfront, learning upfront, failing faster and learning from it and moving on and improving on the design,” said Turner. As the team designs and tests within the lab, they also update the MBSE Tool Suite is to capture lessons learned, integration challenges and real-time project data for all team members to access. “The beauty of the suite being so integrated is that it doesn't matter what type of systems engineering methodology a project uses, the tools can be tailored to meet a myriad of engineering processes and organizing the data by methodology saves countless hours in digging around trying to find historical artifacts,” said Witmer. The team can now complete an integration project that previously took 18 to 36 months as quickly as six to nine months, without sacrificing quality, thanks to the value of MBSE. With VTT and other teams reaping the benefits of MBSE, NIWC Atlantic created a training and workforce development path to work toward a Command-wide adoption of this method. Communities of interest, industry engagements and training events on MBSE methods are a few of the efforts implemented to date. The VTT uses these training approaches, to a smaller-scale, to continue to encourage MBSE implementation and help employees understand the power of using a model-based approach to apply agility in executing warfighter solutions. “We're seeing the benefits and through MBSE my team has the flexibility to fail fast and learn a lot upfront,” said Turner. The team's success with the MBSE Tool Suite is a Command-wide example of how the transparency and connectivity of engineering data help to provide integration solutions to NIWC Atlantic customers with a high confidence of success. As a part of Naval Information Warfare Systems Command, NIWC Atlantic provides systems engineering and acquisition to deliver information warfare capabilities to the naval, joint and national warfighter through the acquisition, development, integration, production, test, deployment, and sustainment of interoperable command, control, communications, computer, intelligence, surveillance, and reconnaissance, cyber and information technology capabilities. https://www.navy.mil/submit/display.asp?story_id=110447

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  3 avril 2020 | International, Naval

  Marine Raiders adjust training, add online courses to weather COVID-19

  Shawn Snow Even Marine Raiders are feeling the impact of COVID-19 as the elite special operations unit headquartered in state under a stay-at-home order is being forced to adjust training to comply with state, defense and federal health guidelines. The Marine Raider Training Center aboard Camp Lejeune, North Carolina, is home to the seven-month Marine commando special operator school known as the Individual Training Course, which creates Critical Skill Operators who earn the 0372 military occupational specialty. While COVID-19 continues to rampage across the U.S., North Carolina Gov. Roy Cooper issued a stay-at-home order to stem the spread of the virus. According to the New York Times, there are 1,582 reported cases of COVID-19 across North Carolina. To comply with the governor's order, Marine Forces Special Operations Command says it has made adjustments to training to include restructuring the ITC course and adding online training where possible. “The ITC schedule has been restructured to ensure the safety and health of the two classes currently undergoing training. Some of the in-class material has been shifted to online learning, to include parts of the Basic Language Course,” Gunnery Sgt. Lynn Kinney, told Marine Corps Times in an emailed statement. The ITC course is a seven-month training evolution broken down into several phases that includes land navigation, patrolling, small unit tactics, irregular warfare and close quarters battle. MARSOC did not provide any other details regarding the restructuring of the ITC course. “Other parts of the training have been shifted to ensure COVID-19 response requirements,” Kinney said. https://www.marinecorpstimes.com/news/coronavirus/2020/04/02/marine-raiders-adjust-training-add-online-courses-to-weather-covid-19/