25 février 2019 | International, Terrestre, C4ISR

Army Selects BAE Systems Jammer For Future Active Protection Testing On Bradleys

By Matthew Beinart

The Army has selected a BAE Systems' electronic countermeasure capability for future evaluations after a successful demonstration at a soft-kill “rodeo” last fall, with plans to evaluate the system on a Bradley fighting vehicle during a layered active protection...

https://www.defensedaily.com/army-selects-bae-systems-jammer-future-active-protection-testing-bradleys

Sur le même sujet

  • Air Force wants to house three F-35 squadrons at rebuilt Tyndall, move Raptors permanently

    10 décembre 2018 | International, Aérospatial

    Air Force wants to house three F-35 squadrons at rebuilt Tyndall, move Raptors permanently

    By: Stephen Losey Nearly two months after Hurricane Michael devastated Tyndall Air Force Base in Northern Florida, the Air Force on Friday said it wants to rebuild the installation — so it can station three squadrons of F-35 fighters there. But the change in plans, if approved, would mean operational F-22 Raptors from the 95th Fighter Squadron would not return to Tyndall. The Air Force is asking Congress for supplemental funding to repair Tyndall's damage, the service said in a release. Air Force spokeswoman Ann Stefanek said the amount of money is still being decided. A preliminary evaluation showed Tyndall could accommodate up to three F-35 squadrons, the Air Force said. If Congress grants the supplemental repair funds and the F-35 basing is approved, F-35s could be based there beginning in 2023. The move would mean operational F-22s that were formerly at Tyndall would be permanently moved to squadrons at other bases that are now temporarily housing them: Joint Base Langley-Eustis in Virginia, Joint Base Elmendorf-Richardson in Alaska and Joint Base Pearl Harbor-Hickam in Hawaii. Those F-22 squadrons would grow from 21 to 24 fighters apiece to permanently accommodate the Tyndall aircraft. “We have recommended that the best path forward to increase readiness and use money wisely is to consolidate the operational F-22s formerly at Tyndall in Alaska, Hawaii and Virginia, and make the decision now to put the next three squadrons of F-35s, beyond those for which we have already made decisions, at Tyndall,” Air Force Secretary Heather Wilson said. “We are talking with congressional leaders about this plan and will need their help with the supplemental funding needed to restore the base." This decision will allow the Air Force to tailor the new construction at Tyndall to the best fit for F-35s, the Air Force said. The 325th Fighter Wing, which was comprised of two F-22 squadrons, was located at Tyndall before the Oct. 10 storm. Most Tyndall aircraft evacuated before the storm hit, but 17 Raptors could not be flown and stayed behind, sustaining varying levels of damage that is now being repaired. Nearly a month after the storm, Wilson said that F-22 training with the 43rd Fighter Squadron would be temporarily moved to nearby Eglin Air Force Base. The Air Force said it will conduct a formal process to decide what will be the best location for the 43rd and its training mission. The 95th has 21 F-22s and 36 active-duty airmen, the Air Force said last month, and its associated maintenance units have about 500 airmen. F-35 basing decisions in Alabama, Alaska, Arizona, Florida, Texas, Utah, Vermont and Wisconsin, which have already been announced, will not be changed. https://www.militarytimes.com/news/your-air-force/2018/12/07/air-force-wants-to-house-three-f-35-squadrons-at-rebuilt-tyndall-move-raptors-permanently

  • How stealthy is Boeing’s new Super Hornet?

    9 avril 2018 | International, Aérospatial

    How stealthy is Boeing’s new Super Hornet?

    By: Valerie Insinna WASHINGTON — The Block III Super Hornet is getting a marginal increase in stealth capability, but if you're expecting the invisible aircraft of President Donald Trump's dreams, think again. Building a “stealthy” Super Hornet has been one of Trump's talking points since he was elected to the presidency. During a March trip to Boeing's plant in St. Louis, he claimed the U.S. military would buy Super Hornets with “the latest and the greatest stealth and a lot of things on that plane that people don't even know about.” Trump was referring to one of the Super Hornet's Block III upgrades slated to be incorporated on jets rolling off the production line in 2020: the application of radar absorbent materials or RAM, also known as stealth coating. But far from being “the latest and greatest,” the company has already used the exact same materials on the on the Block II Super Hornet to help decrease the chances of radar detection, said Dan Gillian, who manages Boeing's F/A-18E/F Super Hornet and E/A-18G Growler programs. Block III jets will get “a little more” of that coating applied to them, “and in a few different areas to buy a little bit more performance,” Gillian told Defense News in a March interview. All in all, those improvements will reduce the aircraft's radar cross section by about 10 percent, and with very low risk, he said. Although the general public tends to think of stealth like the invisibility cloak from Harry Potter or Wonder Woman's invisible plane, stealth is more of a continuum that is enabled and affected by many factors, experts told Defense News. “It's not a Romulan cloaking device,” said Richard Aboulafia, a Teal Group aviation analyst, referencing a technology from Star Trek that allowed spaceships to be invisible to the naked eye and electro-optical sensors. “It's about reducing the likelihood that an adversary will see you first. And seconds count, so if it buys a little extra time, then it helps.” The most important contributors to low observability are the aircraft's shape and the use of LO coatings, with airframe shape commonly seen as twice as important as the coatings, he said. Stealth fighters from the oddly angled F-117 to the F-22 and F-35, with their rounded edges, were all designed to bounce radar waves away from an aircraft, sometimes at the expense of aerodynamic performance or other attributes, said Brian Laslie, an Air Force historian and author. That being said, the Super Hornet, with it's external stores and pylons, is not going to replicate the low observability of the joint strike fighter, which was designed from the beginning with stealth in mind. “But just because it's not a pure LO aircraft doesn't mean that the designers weren't concerned with the radar return,” said Laslie, who added that it's “reasonable” to expect a 10 percent decrease to the aircraft's signature by augmenting Block III jets with additional RAM coating. Shining a spotlight on the Super Hornet's low observable attributes may have helped sell Trump on future orders, Aboulafia speculated. “It might be useful in the real world too, but in a much more marginal way,” he said. One of those benefits, according to Laslie, is that the LO performance upgrade could also enable the Navy to be more flexible in its mission planning. An aircraft can be more or less easily detected by radar depending on how it is positioned or the route used by the plane, so having more radar-absorbing materials on the Super Hornet could give the pilot more options. “I think what the Navy is doing is trying to maybe reduce enough of the cross section of the F-18 in high intensity combat scenarios,” Laslie said. “I don't think they're trying to make the F/A-18 a stealth aircraft,” he continued. “But if they can reduce the radar cross section enough that in certain scenarios it is more difficult to pick the Super Hornet up, that would be of benefit to the Navy.” While the president has done much to focus public attention on the Super Hornet's upcoming LO upgrade, the Block III actually offers a relatively modest increase in stealth compared to earlier concepts floated by Boeing. In 2013, when the company began evaluating how to attract future sales from the Navy as production slowed, it started promoting an “Advanced Super Hornet” configuration that would have improved the aircraft's signature by 50 percent. That version of the jet included structural enhancements and an enclosed weapons pod, but Boeing ultimately stepped away from that concept. “Those big compromises you have to make to get the higher levels of stealth like putting your weapons in a bay, we don't think that's a necessary part of the Block III story for the Super Hornet,” Gillian said. https://www.defensenews.com/digital-show-dailies/navy-league/2018/04/09/how-stealthy-is-boeings-new-super-hornet/

  • Naval Group launches the construction of the first digital frigate for the French Navy

    25 octobre 2019 | International, Naval

    Naval Group launches the construction of the first digital frigate for the French Navy

    October 24, 2019 - The steel-cutting ceremony of the first defence and intervention frigate (FDI) took place on the Naval Group site of Lorient. The ceremony was led in the presence of the Minister for Armed Forces, Florence Parly, the Head of the French Armament Directorate (DGA) Délégué général pour l'Armement, Joël Barre, the Chief of Staff of the French Navy Christophe Prazuck, the Chief of the Hellenic Navy Nikolaos Tsounis, many French officials and foreign delegations as well as Naval Group CEO, Hervé Guillou. The First of class will be delivered in 2023 and is part of a series of five vessels. Sylvain Perrier, Naval Group Director of the FDI program declared during this event: “Today, after the successful completion of the initial studies and development phases, we are proud, to reach this first industrial milestone. This ceremony is the first for this major program for which, the DGA will be in charge of prime contract management to the benefit of the French Navy. Thanks to this program, Naval Group will also keep on developing its international exposure. This program will increase to fifteen the number of first-rank frigates of the French Navy, as planned in the French military spending plan (LPM). We were able to uphold our commitment thanks to the collaborative work model we adopted with our client and to the mobilisation of state and industrial actors.” A digital multi-mission 4,500 tons-class frigate The FDI is a high sea vessel with a 4,500 tons class displacement. Multipurpose and resilient, she is capable of operating, alone or within a naval force, through all of types of warfare: antisurface, anti air, anti-submarine and allows for special forces projection. Strongly armed (Exocet MM40 B3C anti-surface missiles, Aster 15/30 anti-air missiles, MU90 antisubmarine torpedoes, artillery), the FDI is able to embark simultaneously a helicopter and an unmanned aerial vehicle(UAV) . She can also receive a Special Forces detachment with their two commando boats. The FDI will be the first French frigate natively protected against cyber threats, with a Data Centre accommodating a great part of the ship applications. The FDI introduces the concept of a dedicated system for asymmetric threats warfare, distinct from the operation room. Located behind the bridge, it will lead asymmetrical warfare against air and surface threats such as mini-UAVs or tricked boats. The FDIwhich gathers the best of French technology in a compact platform. She is a powerful and innovative frigate, designed for facing evolving threats. The design and production of the FDI build onthe experience of the FREMM program: Naval Group benefits from the operational feedback given by the French Navy. Key figures: – Displacement: 4,500 tons class – Length: 122 meters – Beam: 18 meters – Max. speed: 27 knots – Autonomy: 45 days – Accomodation: 125 + 28 passengers A large-scale industrial collaboration that particularly mobilises the Naval Group site of Lorient Five defence and intervention frigates (FDI) have been ordered in April 2017 by the Direction Générale de l'Armement (DGA) to the benefit of the French Navy. The build of the first of class represents around one million hours of work for the teams of the Naval Group' site of Lorient. Furthermore, it contributes to the economic development of its suppliers and subcontractors, to local employment around Lorient but also to the other Naval Group sites that brought their specific know-how to the program. The conception and development studies also represent around one million hours of work for the entire series. Industrial key figures: – A 100% digital conception – zero paper plans – 1 million hours of production work for each unit of the series on the Naval Group' site of Lorient – 1 million hours of conception and development for the program – 400 subcontractors – 20 km of tubes and 300 km of cables for each FDI Many export opportunities The future frigate targets the intermediary tonnage ships segment for which there is an international demand. Thanks to its modularity, the ship can be configured to fulfil diverse missions depending on the expressed needs. Thus, with on the one hand the Gowind 2,500- tonnes corvette, on the other hand the 6,000-tonnes FREMM and now the FDI, Naval Group proposes a complete offer for strongly armed military ships. A Letter of Intention was signed on the 10th of October 2019 by the Greek Minister of Defence, Nicolaos Panagiotopoulos and the French Minister for Armed Forces, Florence Parly. This announcement is in line with the strategic cooperation between the two countries and will allow a close dialogue in order to bring the best answer to the needs of the Hellenic Navy Contact presse : Emmanuel GAUDEZ Tel. : +33 (0)1 40 59 55 69 Mob. : +33 (0)6 61 97 36 63 emmanuel.gaudez@naval-group.com Bérengère GOURAUD Tel. : +33 (0)1 40 59 56 44 Mob. : +33 (0)7 76 86 53 79 berengere.gouraud@naval-group.com Klara NADARADJANE Tel. : +33 (0)1 40 59 51 16 Mob. : +33 (0)6 45 03 11 92 priya-klara.nadaradjane@naval-group.com View source version on Naval Group: https://www.naval-group.com/en/news/naval-group-launches-the-construction-of-the-first-digital-frigate-for-the-french-navy/

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