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June 28, 2018 | International, Naval

Spain cleared to buy five Aegis systems

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WASHINGTON – The U.S. State Department has cleared Spain to purchase five Aegis weapon systems, potentially worth $860.4 million.

The systems would be placed aboard Spanish frigates, which are interoperable with NATO allies such as the U.S. Spain currently operates five existing Aegis-equipped frigates.

Adding the systems to Spain's fleet will “afford more flexibility and capability to counter regional threats and continue to enhance stability in the region,” according to an announcement posted by the Defense Security Cooperation Agency.

In addition to the five systems, the package includes six shipsets Digital Signal Processing, five shipsets AWS Computing Infrastructure MARK 1 MOD 0, five shipsets Operational Readiness Test Systems (ORTS), five shipsets MK 99 MOD 14 Fire Control System, five shipsets MK 41 Baseline VII Vertical Launching Systems (VLS), two All-Up-Round MK 54 Mod 0 lightweight torpedoes, twenty SM-2 Block IIIB missiles and MK 13 canisters with AN/DKT-71 warhead compatible telemeter, as well as other equipment.

Being cleared by the State Department does not guarantee a sale will be completed. Congress can still intervene, and final price and quantity are often altered during negotiations. The proposed sale is being handled under a Foreign Military Sales vehicle.

Should the sale clear, it primary work would be done by Lockheed Martin in Moorestown, NJ, and Manassas, VA; Raytheon in Waltham, MA; and General Dynamics in Williston, VT.

There are also a “significant number of companies under contract with the U.S. Navy that will provide components and systems as well as engineering services” to support the sale, the DSCA notes.

https://www.defensenews.com/smr/nato-priorities/2018/06/26/spain-cleared-to-buy-five-aegis-systems

On the same subject

  • Can a dragonfly teach a missile how to hunt?

    August 6, 2019 | International, C4ISR

    Can a dragonfly teach a missile how to hunt?

    By: Jen Judson WASHINGTON — A computational neuroscientist is studying whether a dragonfly's excellent hunting skills can be replicated in a missile's ability to maneuver and destroy targets midair with better precision. Dragonflies are vicious little creatures with a hit-to-kill track record of 95 percent, meaning only 5 percent of its prey escapes. Sandia National Laboratories' Frances Chance is building algorithms that simulate how a dragonfly processes information when intercepting prey, and she's testing them in a virtual environment. So far, the results are promising. The laboratories are federally funded and focus on national security missions through scientific and engineering research. The project is a yearlong, high-risk, high-gain effort that will wrap up in September, and it is funded by Sandia's Autonomy for Hypersonics Mission Campaign, Chance said. “I think what is really interesting about insects, in general, is they do something really fast and really well, but they are not particularly smart in the way you or I would think of ourselves as being smart,” Chance told Defense News in a recent interview. While insects may not be the right fit for studying cognitive capabilities to develop complex artificial intelligence, they are ideal for developing efficient computations for intercept capability. A dragonfly can react to a particular prey's maneuvers in 50 milliseconds, Chance explained. That amount of time accounts for information to cross three neurons in a dragonfly's brain. This indicates the dragonfly doesn't learn how to hunt, but rather the skill is inherent and part of its brain's hard-wiring. “The challenge then is: Is there anything that we can learn from how dragonflies do this that we can then bring to the next generation of missiles, or maybe even the next-next generation of missiles?” Chance said. By developing an artificial neural network that mimics a dragonfly's ability to hunt and then applying it to missile capabilities that rely on computation-heavy systems, one could reduce the size, weight and power needed for a missile's onboard computers; improve intercept techniques for targets such as hypersonic weapons; and home in on targets using simpler sensors. If the model of a dragonfly's neural circuit developed through Chance's research shows enough promise, she would then pass the information to scientists, who would try to directly apply it to weapons systems. One of the greatest leaps involves adapting an algorithm to handle the speed at which a missile flies. While a dragonfly is fast, it's not nearly as fast as a missile. Animal brains process information significantly slower than a computer, so it's possible computations can be sped up to better align with the speed at which a missile approaches targets. “The hope is that even if the algorithm isn't wildly successful, you might be able to say something about what you can get away with in terms of what types of capabilities you give the next generation of weapons,” Chance said. The model she's building is several steps removed from implementation onto a weapon. “I would consider the project complete when we have a viable model — ‘viable' meaning it does interception — and a bonus if it's neurobiologically plausible. There is no reason to force that for this type of research, but only because it doesn't necessarily matter; so something biologically inspired that works I would consider a success.” https://www.c4isrnet.com/land/2019/08/05/can-a-dragonfly-teach-a-missile-how-to-hunt/

  • Tired of sweating in your ACUs? Try these new hot-weather cammies

    June 27, 2019 | International, Other Defence

    Tired of sweating in your ACUs? Try these new hot-weather cammies

    By: Todd South FORT BELVOIR, Va. – Beginning in July, soldiers in Hawaii and at Fort Benning, Georgia will be able to buy the Army's newest field uniform – the Improved Hot Weather Combat Uniform. Following the first delivery of 2,000 uniforms to those sites, the Army will roll out more batches of the uniform in six more waves through February 2020 when it will be available at all military clothing stores. Don't sweat it yet. The IHWCU is not a clothing item required for inspections but it is an option that soldiers will have to use how they see fit in hot climates and even in garrison in situations where they would wear the Army Combat Uniform. The IHWCU maintains the same Operational Camouflage Pattern as the current ACU and comes in at about the same price, which runs approximately $100 for the set, depending on sizes, Col. Stephen Thomas, project manager, soldier protection and individual equipment at Program Executive Office-Soldier told Army Times. The most notable change when the two uniforms are side by side is that the IHWCU has no breast pockets. But changes go deeper once a user dons the lighter, more breathable and streamlined uniform built to help keep soldiers cool with improved airflow but also more comfortable with a new material that dries from soaking wet within 60 minutes. Thomas got to experience that firsthand recently when wearing the new uniform to a Pentagon meeting and getting caught in a downpour. “As soon as we pull in, the bottom falls out of the sky,” the career light infantryman said. Walking through security, he was leaving puddles of water but by the time he finished his first meeting he was essentially dry. The seven waves of deliveries will start at 2,000 for the first wave and conclude with a 5,000- to 6,000-uniform wave next year. After that production will depend on demand, Thomas said. If soldiers like them and buy them, then the Army will order up more. The seasoned colonel recalled a more distant uniform change having a certain effect. When he was a second lieutenant, the Army had the standard Battle Dress Uniform, but it was heavier than necessary for hot climates. So, similarly the Army produced a “lightweight” summer BDU, which also was not a required clothing item but quickly became the standard uniform most soldiers wore for comfort. “What ended up happening is it became a uniform of choice,” Thomas said. “I think this will have the same results.” The new uniform uses a 57 percent nylon and 43 percent cotton blend to reduce the weight of the uniform by a pound and increasing drying rates and air flow. Other not immediately recognizable but important additions include reinforced elbow and knee areas, helping to prevent ripping. Changes to contours by designers have used a “raglan” sleeve that is more fitted, less baggy with less bunching or binding as is sometimes common with the current ACU, Thomas said. The knee areas are also better tailored to allow for movement where the ACU can sometimes snag or drag when wet, said Lester Smith, systems acquisitions manager at PEO Soldier. And the crotch gusset allows for the same freedom of movement in the trousers, also preventing drag and keeping the pants in a better position, especially when loaded down with cargo pocket items or wet. How the Army developed the uniform includes laboratory and field testing by scientists at the then-Natick Soldier Systems Center in Massachusetts. That work kicked off in 2015, after soldiers pointed out problems with the existing uniform options for hot, wet environments such as those often encountered by soldiers with the 25th Infantry Division in Hawaii and soldiers rotating through the ongoing Pacific Pathways exercises that partners U.S. soldiers with Indo-Pacific region militaries, many in very hot, often jungle environments. The results were pushed to PEO Soldier in 2017, which did a large scale test with 25th Division soldiers and others beginning in January 2018 and which resulted in further changes and adjustments that ultimately became the soon-to-release IHWCU. Along the way, the Combat Capabilities Development Command Soldier Center, 25th Infantry Division, 6th Ranger Training Brigade, Jungle Operations Training Center and Maneuver Center of Excellence contributed to testing and evaluations. Pentaq, NIB, Goodwill Industries and ReadyOne are the companies producing the uniform for military clothing stores. Key features of the new IHWCU include: Blouse Single-breasted Raglan sleeve front with a five (5) button closure Fold-down collar with a fusible interlining Long sleeves with cuffs with one button and three buttonholes for an adjustable cuff tab The top of the button down closure is open to accommodate a pen Front placket has a loop tape for the Rank Patch Coat has two bellow-style top opening upper sleeve pockets and includes an eyelet drain-hole Sleeves have an elbow reinforcement patch Both sleeves have an Identification Friend or Foe tab cover that can be opened and closed using hook and loop fastener IFF tab cover is centered and sewn onto the sleeve above the upper sleeve pocket Double turned and cleaned finished hem Trousers Covered fly with a four (4) button/ buttonhole closure, or three (3) button/buttonhole closure, depending on size Seven (7) belt loops Two (2) side hanging pockets Two (2) front side pleated cargo pockets with three (3) button/ two (2) buttonhole closure flaps High end of cargo pockets at front of pocket rather than rear like ACU Two (2) lower leg side pockets with one (1) button/ one (1) buttonhole closure flaps Side cargo pockets shall have three (3) sewn-in eyelets hidden by the bellows Double needle seat patch and a pleated knee reinforcement incorporated into the pant leg at the knee One (1) piece single gusset Two (2) front side hanging pockets Mesh fabric attached on the inside of the trousers at the bottom of the legs as inner cuffs Bottom of the trousers leg hems, the inner cuffs, and the waistband shall have drawstrings How the IHWCU came to be First they stripped down the ACU and then added the following items: Chest, calf and back pockets were removed to reduce weight and dry time. Blousing strings were eliminated from trousers to allow for airflow and drainage. The elbows, knees and seat were reinforced with 330 denier nylon, a thicker nylon that increases durability and abrasion resistance. Crotch gussets, extra patches of fabric that reduces stress on the seams, were added to prevent blowouts common to the Flame Resistant ACUs. Buttons were used on the ACU blouse instead of a zipper, with the intent to increase air flow. Another hot weather version in early testing incorporated mesh into the uniform design and had all of the same changes as the stripped down ACU except it used a zipper instead of buttons. With this version soldiers didn't need to blouse their boots because a mesh material inside the trouser leg along the ankle. By tucking in the mesh, soldiers could get air flow and also keep insects or leeches from getting at them. Some early testing added a “knit yoke” or wicking material to the back of the trouser waist band. That add-on was to wick away pooling sweat that often accumulates there. Wicking draws moisture away from the body so that it can evaporate. They also looked at two different Army Combat Shirt changes, testing both a cooling material for the torso and collar and also a wicking version. Between 2015 and 2016 the Army conducted four uniform user test evaluations, three of those only on material, not design. The first was a 50/50 nylon/cotton weave with ripstop reinforcement, just like the standard ACU. The second had the same blend but used a “twill weave” to make it stronger and more tear resistant. The third used a 38/38/24 blend of nylon, cotton and PTFE, polytetrafluoroethylene: a compound use in Teflon coatings. The fourth version was 100 percent nylon ripstop. Without cotton it takes on less water and weighs less but is still as strong as nylon. The fifth version was a 57/43 nylon/cotton blend, which was the final choice for the current IHWCU. Full article: https://www.armytimes.com/news/your-army/2019/06/26/tired-of-sweating-in-your-acus-try-these-new-hot-weather-cammies/

  • Rafael eyes Polish short-range air defense tender

    September 9, 2020 | International, Aerospace

    Rafael eyes Polish short-range air defense tender

    KIELCE, Poland — Israel's Rafael Advanced Defense Systems hopes it will secure a deal to supply the SkyCeptor interceptors under Poland's much-awaited, short-range Narew air defense tender. At the MSPO defense industry show in Kielce, Rafael's representatives said the company was determined to further develop its longstanding cooperation with the Polish industry as part of this program. Since 2004, local state-owned Mesko plant has produced the Spike LR anti-tank guided missile under a license acquired from Rafael. Poland has selected Raytheon's Patriot missiles to provide the country's medium-range air defense capacities, and the Israeli producer claims its system will be highly compatible with the U.S. missiles owing to the companies' cooperation. “Our technology is combat-proven and modular, and Poland would be able to perfectly integrate it with other layers of its air defense system. This technology is state-of-the-art, and we would also ensure it is transferred to the Polish defense industry, just like we did with the Spike contract,” Roland Steinbrecher, the regional director for international marketing and business development at Rafael Advanced Defense Systems, told Defense News. Under the medium-range Wisla program, the Polish Ministry of Defence awarded a $4.75 billion deal to Raytheon in 2018. The Narew program is expected to be worth a further $5.3 billion. https://www.defensenews.com/global/europe/2020/09/08/rafael-eyes-polish-short-range-air-defense-tender/

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