MAWS GbR receives order for second national supplementary study

Sur le même sujet

• 

  15 janvier 2020 | International, Aérospatial

  European States Plan For Hypersonic Defense

  Tony Osborne The complex nature of intercepting hypersonic weapons may predicate air-breathing propulsion technologies to provide additional range, speed and energy. European countries have linked arms to develop a counter to the emerging threat of hypersonic weapons and enhance their ballistic missile defense (BMD) capabilities. The Timely Warning and Interception with Space-based TheatER surveillance (Twister) project, led by France and supported by Finland, Italy, the Netherlands and Spain, is one of 13 new multinational programs that were given the backing of the EU's Permanent Structured Cooperation (PESCO) initiative in November. It says it aims to develop a European system that can “detect, track and counter” more complex missile threats and give member nations a “self-standing ability to contribute to NATO's ballistic missile defense.” Currently, only a handful of European nations can counter ballistic missiles, including European users of the Raytheon Patriot (Germany, Greece, the Netherlands and Spain), as well as France and Italy with the Eurosam SAMP/T. But none of those systems is ready to deal with the new generation of threats emerging from Russia and China, including hypersonic gliders, hypersonic and high-supersonic cruise missiles, and maneuverable next-generation combat aircraft. The U.S. has also begun examining technologies through its Regional Glide-Phase Weapon System (RGPWS), disclosed by Aviation Week in December, and the Hypersonic Defense Weapon System. “We have seen the hypersonic threat coming,” says Rainer Stockhammer, team leader for Twister at European missile manufacturer MBDA. “Over the last five years we have performed studies into these new threats, which are new in terms of both novelty and maneuverability, and now we are in a position to answer this PESCO call.” MBDA is now positioning itself for a role in developing the endoatmospheric interceptor that could be the backbone of the wider Twister system in the 2030s, describing the future system as “disruptive” and “technologically demanding.” The company will not discuss what architecture it is studying for the future interceptor, but Stockhammer says MBDA's experience with the Aster family of vertically launched surface-to-air missiles and the Meteor air-breathing, beyond-visual-range air-to-air missile has given it a “good position . . . to be able to develop a solution.” The company's artist's impression depicts a missile clearly equipped with air intakes, which would suggest the use of a ramjet like on the Meteor. Use of a ramjet would provide not only more range and speed, but also more energy in the final stages of an engagement to maneuver against hypersonic gliders and other maneuverable reentry vehicles. “We know what kind of accuracy and range we need from the sensing part,” says Stockhammer. “Now we will look at a way to manage the unpredictability and look at engagement planning. . . . This is where we are investing.” MBDA has also been looking at the command-and-control mechanisms required for such a system and how it would interface with existing and future sensors. Individual governments will ultimately decide how they will equip with the future interceptor, but MBDA expects it to arm ships and a ground-based air defense system, with the expectation the system may have to squeeze into existing launch boxes and vertical launch tubes on surface ships. Securing the nod from PESCO is a major step forward for the program. The next step will be for the five nations to begin hammering out a concept and a high-level requirement. MBDA officials say they are working toward a timeline of the 2030s to produce an operational system. By working through PESCO, the five nations are hoping this will enable them to secure development funding from the European Defense Fund (EDF), which is expected to provide €13 billion ($15 billion) to support collaborative defense projects in 2021-27. It is unclear how much a program such as Twister could receive from the fund. Money will also be provided by national governments involved in the Twister program. Although MBDA lobbied in France for European nations to pursue an evolution of European BMD capabilities, prompting Paris to take a lead in what became Twister, the company is unlikely to be the only player in the program. The interceptor will be just one component of Twister. The PESCO initiative also calls for space-based early warning, but no details have emerged about the European industry approach to this yet. PESCO and EDF rules call for cooperation between industry, particularly small and medium-size enterprises, as well as between member states. “We would need to build an industry consortium that is clear, but it is too early to talk about how this might look,” notes Stockhammer. The PESCO initiatives allow for additional nations to join and observe the programs, although it remains unclear whether the EU will allow so-called third countries, which will include the UK after Brexit, to participate in such projects. Denmark, Malta and the UK remain outside of PESCO. Twister is the second missile initiative pursued by PESCO. The other is for a beyond-line-of-sight development of MBDA's MMP man-portable guided missile, a program proposed by France and supported by Belgium and Cyprus. https://aviationweek.com/defense-space/european-states-plan-hypersonic-defense

• 

  26 décembre 2024 | International, C4ISR, Sécurité

  Brazilian Hacker Charged for Extorting $3.2M in Bitcoin After Breaching 300,000 Accounts

  Brazilian hacker charged with $3.2M Bitcoin extortion for stealing data from 300,000 users in 2020.

• 

  15 février 2021 | International, Naval

  It will be at least a decade before Canada sees any of its new frigates

  New frigates are being packed with more combat capability than comparable ships of allies Murray Brewster It will be 2031, at the earliest, before the navy sees the first of its new frigates; a setback brought about partly by the fact Canada, Britain and Australia are still feeling their way around how to build the ultra-modern warship. The outgoing president of Irving Shipbuilding Inc., which is in charge of constructing combat ships for the federal government, said he anticipates steel will be cut on the first of the new generation high-end warships by mid-2024. "We have been trying to take an honest look at where we are and what it will take to build the ship," said Kevin McCoy who recently announced his retirement from the East Coast shipbuilder. The current estimate is that it will take up to seven-and-a-half years to build the surface combatant, a timeline being used by Britain's BAE Systems Inc., which is constructing the first of what's known as the Type 26 design. Both Canada and Australia are building their own variants. "Early on [in the shipbuilding process] estimates are not very good," said McCoy. "Early estimates are not very good for price; they're not very good for size; they're not not very good for duration," McCoy said. "The British ship has a seven-and-a-half year build cycle. So, we're locked in. We said our build cycle will be seven-and-a-half years as well." If they can find ways to speed up the process, they will, he said. ANALYSIS Battle of the budget: DND gears up to defend cost of new warships in the new year Serving military member sues DND over mould exposure on warship Ottawa awards $2.4B contract to finish building navy's supply ships If that timeline holds, it means the federal government's marquee shipbuilding strategy will be two decades old by the time it produces the warship it was principally set up to create. While Irving has been pumping out smaller, less complicated arctic patrol ships and Seaspan, in Vancouver, is building coast guard and science vessels, the strategy conceived by the former Conservative government was driven by the necessity of replacing the navy's current fleet of Halifax-class frigates. Originally, when the shipbuilding strategy was unveiled, it envisioned Canada receiving the first new frigate in 2017. A lot of water, wishful thinking and even money has gone under the bridge since then. Building off existing design The current Liberal government, since taking over in 2015 and embracing the strategy, has been opaque in its public estimates of the build time; suggesting, in some documents, a delivery time in mid-2020s while other more internal records have pegged the first new frigate in the 2027 timeframe. The Department of National Defence, in a statement, acknowledged some of the design and build intricacies are now better understood, and because of that; the first warship will be "approximately 2-3 years later than the previous estimate." A spokeswoman echoed McCoy's remarks about finding ways to move construction along. "We continue to look for efficiencies and are actively working with industry to accelerate the project in order to deliver this important platform to the RCN as soon as possible," said National Defence spokesperson Jessica Lamirande. One of the ways they could do that, she said, would be to construct some, less complex modules of the warship early, the way it has been in the navy's Joint Support Ship project at Seaspan's Vancouver Shipyard. $1 billion and counting: Inside Canada's troubled efforts to build new warships Industry briefing questions Ottawa's choice of guns, defence systems for new frigates McCoy, a blunt-talking former U.S. Navy admiral, suggested the expectations going to the surface combatant program were ultimately unworkable because the federal government came in expecting to do a so-called "clean sheet" design; meaning a warship built completely from scratch. It was the shipyard, he said, which ultimately inched the federal government toward building off an existing design because of the enormous risk and expense of purpose-built ships, a position the Liberals adopted in the spring of 2016. The selection of the British Type 26 design by the Liberal government has spawned criticism, a court challenge and will figure prominently in upcoming reports by the auditor general and the Parliamentary Budget Officer. Combat capability packed into ship The nub of the complaints have been that the frigate is not yet in the water and is still under construction in the United Kingdom. The defence department acknowledged that adapting the British design to Canadian expectations and desires will take a year longer than originally anticipated and is now not scheduled to be completed until late 2023, early 2024. Canada, McCoy said, can expect to pay no more $2.5 billion to $3 billion, per ship as they are produced, which is, he claimed, about what other nations would pay for a warship of similar capability. "This is a big ship, lots of capability" he said, indicating that full displacement for the new frigate will likely be about 9,400 tonnes; almost double the 4,700 tonnes of the current Halifax-class. How much will Canada's new frigates really cost? The navy is about to find out PBO pushes up cost estimate for Canada's frigate build by $8 billion McCoy said what is not generally understood amid the public concern over scheduling and cost is the fact that the Canadian version of the Type 26 will be expected to do more than its British and Australian cousins. Where those navies have different warships, performing different functions, such as air defence or anti-submarine warfare, Canada's one class of frigates will be expected to perform both because that is what the government has called for in its requirements. Dave Perry, a defence analyst and vice president of the Canadian Global Affairs Institute, has studied the program and said he was surprised at the amount of combat capability that was being packed into the new warship. "On the one hand, Canada's one [class] of ship will have more combat capability than many of the other classes of ship that our friends and allies sail with, but it also adds an additional level of complexity and challenge getting all of that gear, all of that firepower into one single floating hull and platform," he said. https://www.cbc.ca/news/politics/canada-shipbuilding-decade-frigates-1.5912961