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SAFECOM Publishes SAFECOM Governance Operating Processes and Procedures (March 2024 Update) | CISA

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  • South Korean study finds Chinook upgrade more expensive than buying new helos

    27 octobre 2020 | International, Aérospatial

    South Korean study finds Chinook upgrade more expensive than buying new helos

    Brian Kim SEOUL — Research on the long-awaited upgrade of Chinook helicopters flown by the South Korean military shows it would be cheaper to buy new aircraft, according to a local lawmaker. Rep. Min Hong-chul of the ruling Democratic Party revealed the result of the latest preliminary research on the Chinook upgrade during a parliamentary audit of the Defense Acquisition Program Administration on Oct. 20. The lawmaker, who sits on the National Assembly's Defense Committee, said the research concluded in September that the cost of upgrading 17 of the 43 CH-47D Chinook helicopters would be about 1.35 trillion won ($1.2 billion), which is higher than the estimated cost of 1.22 trillion won for buying new ones. The upgrade cost is partly driven by the fact that Chinook manufacturer Boeing no longer produces parts for older variants, like those owned by South Korea, so specially ordered parts could prove expensive, Min said, citing the research conducted by the Defense Agency for Technology and Quality, which is affiliated with DAPA. Furthermore, some Korean military task equipment such as the Korean Variable Message Format data link cannot be installed on the upgraded helos due to incompatibility, the research suggested. “A series of reverses and delays on decision-making have foiled key arms acquisition projects, including the Chinook upgrade,” Min said, expressing concern about an operational gap in military transport trainings and missions. South Korea operates about 50 Chinooks, with some of them in service for up to 50 years. With some parts of the older Chinook no longer being produced, the South Korean fleet's operational rate has suffered, according to the lawmaker. For instance, the Air Force's Chinook utilization rate from the first half of the year was around 40 percent. DAPA is expected to hold a meeting soon to decide whether to buy new heavy-lift helicopters rather than upgrade the existing fleet. But industry sources expect buying new helos would take more time and end up costing more, depending on the variant. “To get Block I CH-47F Chinook cargo helicopters, which have been on the shopping list of the South Korean Army, the letter of offer and acceptance should be issued by July next year at the latest, but it would be very difficult to finalize the decision-making procedures within the timeline,” said Ahn Seung-beom, a military analyst and writer with Defense Times Korea. “[If it doesn't] buy Block I, South Korea has an option to get Block II, which is to be produced for the U.S. Army first, and then it could take more time and costs to get the up-to-date, heavy-lift helicopters.” A source at Boeing told Defense News that both cost and an export license stand in the way of South Korea's CH-47F Block II purchase. “The development of the CH-47F Block II is still underway, so the price cannot be expected at this moment,” the source explained on condition of anonymity. “The U.S. Army has yet to place an order for the new cargo helicopters, so it's unclear how many aircraft would be produced.” It's also unclear if a foreign sale will receive approval, the source added. “The U.S. government strictly controls arms technology, so getting an export license for key weapons systems is a hurdle.” https://www.defensenews.com/global/asia-pacific/2020/10/27/south-korean-study-finds-chinook-upgrade-more-expensive-than-buying-new-helos/

  • Massive simulation shows the need for speed in multi-domain ops

    13 septembre 2019 | International, Aérospatial

    Massive simulation shows the need for speed in multi-domain ops

    FORT BENNING, Ga. – The Army tested its current and future equipment and warfighting methods for the potential next war in a massive, weeks-long simulated experiment that wrapped up recently. The Unified Challenge 19.2 experiment in August involved more than 400 participants working with 55 formations, 64 concepts and 150 capabilities, said Col. Mark Bailey, chief of the Army's Futures and Concepts Center's Joint Army Experimentation Division. The exercise ran Aug. 5-23. The simulation allowed Army leaders to “understand some of the complex patterns” that come out of the very complex systems that the United States and its adversaries are using, or developing to use, in future scenarios, Bailey told reporters this week. Much of what was tested couldn't be done in the real world because it hasn't been invented yet. For example, the Army's priorities in the Cross Functional Teams, from Future Vertical Lift to the Next Generation Combat Vehicle, are years away from fielding their platforms to the force, but through mathematical models and algorithms, researchers can plug in the day and play out a very detailed set of events. And the scope of the experiment dove deeper than what a typical tabletop exercise or wargaming scenario might. It allowed experimenters to see down to the small unit level and all the way up to the division and corps level what would likely play out if those formations collided with a near-peer competitor on foreign turf in a battle for territory. Chris Willis, the chief of the Maneuver Battle Lab's Model and Simulations Branch, said that for the first time, experimenters were able to use “nonlethal effects” in a simulation — electronic jamming, cyber-attacks and other methods — to support maneuver warfighting. That helped them gather data on concepts that Army leaders have been considering and theorizing about for years. But the multi-domain operations tools that were used in simulation were not being flung about the simulated battle space by random privates. Currently, the experiments look at having commanders below the brigade level aware of what MDO tools are at their disposal and how to get access to them when needed from higher echelons, which would likely house them. “The brigade would get access to some effects but those wouldn't rest inside of the brigade proper,” said Col. Chris Cassibry, director of the Maneuver Capabilities Development and Integration Directorate's Concepts Development Division. Cassibry emphasized that at this stage it's more important for the brigade commander to understand what's happening across the battlefield and use those effects to execute maneuver. For instance, the idea is that by enabling space and cyber assets, ground forces can have more freedom to maneuver. That was assumed to be the case but the complex simulation has put some data behind the concept for researchers to now analyze. A lot of what presented challenges that will consume commanders of the future was creating “windows of domain superiority,” Bailey said. Converging effects The basic plan is to converge effects, fires or non-kinetic or other types, which create that window. Commanders can plan for that and they do. But to do that at the speed that leaders believe MDO will unfold presents a whole other set of challenges. “Things happen so fast you must have this flexibility to do that in a moment's notice so that when you identify a target on a battlefield and don't have the artillery tube in range you have to quickly identify what else you have in range to hit that target,” Bailey said. And also, to understand that even if you switch “guns” quickly enough to another asset, drone, missile, electronic warfare, that means the new tool you've chosen will now not be used on another quickly emerging target or threat. That's where artificial intelligence must fill the gap, by offering up those menus of options for commanders and identifying the targets so that the human can then fire. Unified Challenge is a twice a year event; this was the second. Though it provides a lot of data, it's not something easily replicable. That means that in the near term, smaller experiments will unfold using some of the lessons learned from the larger experiment, further refining concepts and next steps on many of the ways in which the Army goes after MDO. The next step will be for the Futures and Concepts Center to compile a report of lessons learned and recommendations moving forward with some of the platforms, capabilities and doctrine. That will be delivered to the center director in the coming months, and once approved, spread across the Army to inform smaller scale experiments with portions of the larger effort to develop MDO doctrine and materiel, Bailey said. https://www.armytimes.com/news/your-army/2019/09/12/massive-simulation-shows-the-need-for-speed-in-multi-domain-ops

  • ANALYSIS | Trump's NATO comments aren't cause for panic — but they should be taken seriously, experts warn | CBC News

    12 février 2024 | International, Sécurité

    ANALYSIS | Trump's NATO comments aren't cause for panic — but they should be taken seriously, experts warn | CBC News

    There was a "keep calm and carry on" atmosphere outside the House of Commons on Monday as a political storm blew up over Donald Trump's threat to encourage Russia “to do whatever the hell they want” to NATO members he thinks aren't paying their fair share of the cost of collective defence.

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