Oshkosh, Saudi Arabia’s Al Tadrea launch joint venture to make armored vehicles

Sur le même sujet

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  7 août 2019 | International, Aérospatial

  Here’s why Boeing is getting $55.5M to fix a problem with the Air Force’s new tanker

  By: Valerie Insinna WASHINGTON — The Air Force will pay up to $55.5 million for Boeing to redesign the KC-46's boom, but it will cost more than that to field a fix to the problem. According to a Aug. 2 contract announcement, the award will pay for a “system level hardware and software critical design review of the boom telescope actuator redesign,” and Boeing will receive $21 million of the proposed award value immediately. But because the contract has yet to be definitized, Boeing could receive up to $55.5 million once terms of the deal are cemented. And since initial award only covers the redesign of the boom — not the costs of testing, fabricating and retrofitting the new booms on existing aircraft — it stands to reason that the Air Force will owe additional money to Boeing to completely fix the issue. Unlike the other remaining critical deficiencies on the KC-46 program, the Air Force has agreed to foot the cost of fixing the boom problem, as it is a change in the service's initial requirements. Boeing's current boom design meets international standards for thrust resistance, and the Air Force accepted that design at Milestone C in 2016, when the KC-46 was cleared for production. But later flight tests demonstrated that the boom produces too much thrust resistance to refuel the A-10, necessitating a change in design. In January, an Air Force official told Defense News the process of redesigning and manufacturing the new booms could take about two years. The Air Force plans to buy 179 KC-46s over the life of the program. After years of delays due to technical issues, the service signed off to accept the first tanker in January, which was then delivered to McConnell Air Force Base, Kan., later that month. The KC-46 made its first flight for the initial operational test and evaluation phase on June 4 at McConnell AFB. Boeing is on the hook to pay for the other major critical deficiency: a redesign of the Remote Vision System, a collection of cameras and sensors that allow the boom operator to steer the boom into the fuel receptacle of the receiving aircraft. The service became aware of this problem after pilots experienced difficulties directing the boom during refueling, sometimes scraping the surface of the receiver aircraft — a mistake that could compromise the low observable coating of stealth aircraft. Despite this issue, the Air Force has decided to accept KC-46 tankers so that pilots can begin training with the new aircraft. However, the service is withholding up $28 million per plane in order to incentivize Boeing to move quickly on a redesigned RVS. About $360 million has been withheld so far, according to Defense One. https://www.defensenews.com/air/2019/08/06/heres-why-boeing-is-getting-555m-to-fix-a-problem-with-the-air-forces-new-tanker/

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  8 février 2024 | International, Aérospatial

  German air defence frigate leaves port to join EU Red Sea mission

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  20 septembre 2018 | International, Aérospatial, Terrestre

  The Corps just slapped a counter-drone system on an MRZR all-terrain vehicle

  By: Shawn Snow In yet another sign the Corps is becoming increasingly concerned about air defense, the Corps decided to slap a counter-drone system on a Polaris MRZR all-terrain vehicle. It's called the Light Marine Air Defense Integrated System, or LMADIS, and it's comprised of two MRZR vehicles, a command node and a sensor vehicle. The system is a “maneuverable ground-based sensor, electronic attack, C2 [ command and control] system," 1st Lt. Ariel Cecil, the commander of the Low Altitude Air Defense detachment for Marine Medium Tiltrotor Squadron 166, said in a video posted by the 13th Marine Expeditionary Unit. The LMADIS can detect, track, identify and take down drones with electronic attack, according to Cecil. The MRZR counter drone system is currently deployed with the 13th Marine Expeditionary Unit where it recently participated in the Theater Amphibious Combat Rehearsal exercise in Djibouti. The Corps has been investing heavily in counter air and drone threats. It's an issue the Marines really haven't had to focus on for some time now. But as the Corps begins to face down more sophisticated hostile actors there's no guarantee Marines will always operate on a battlefield where they own the airspace. That means enemy air or drone attacks are now a reality the Corps must plan for. And increasingly, drone technology has found its way into the hands of terrorist groups and ragtag militias. ISIS fighters in Iraq and Syria have been known to weaponize small commercial quadcopter drones, dropping small munitions and hand grenades on Iraqi and partner nation forces. Even the Taliban in Afghanistan have gotten in the game, using small drones to film attacks on remote Afghan army outposts. But the big threat, according to the Commandant of the Marine Corps Gen. Robert B. Neller, is that adversaries will eventually learn how to control these small attack drones in massive swarms. “When you think about enemy air attacks, you think about jets and bombers and stuff,” Neller said at the Atlantic Council in April. “I think the real future in enemy air attack is going to be swarming drones.” So, the Corps has embarked on an ambitious plan to field a new suite of tech to bolster the Corps' air defense and counter drone capabilities. Two such systems are the Ground Based Air Defense-Transformation, or GBAD, and the Ground/Air Task-Oriented Radar, or G/ATOR. The GBAD systems is basically a detection system with laser weapon that can track and destroy drones, and it's mountable on the Corps' new Joint Light Tactical Vehicle or Humvee. That program is still undergoing testing and evaluation. The G/ATOR system has been in the Corps' arsenal since 2013 and it can detect rockets, mortars, artillery cruise missiles, and drones. The system is highly mobile making it integral to the Corps' distributed operations plan in the Pacific should a conflict come between the U.S. and China. And the Corps is also dishing out money to modify Stinger missiles as part of Service Life Extension Program. https://www.marinecorpstimes.com/news/2018/09/19/the-corps-just-slapped-a-counter-drone-system-on-an-mrzr-all-terrain-vehicle