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June 10, 2022 | International, Aerospace

L'US Air Force lance le développement d'un nouveau missile pour le F-35 afin de contrer les capacités de déni d'accès - Zone Militaire

En janvier 2020, le Pentagone publia une demande d'informations auprès de l'industrie afin de lancer le développement du "Stand In Attack Weapon" , un

http://www.opex360.com/2022/06/09/lus-air-force-lance-le-developpement-dun-nouveau-missile-pour-le-f-35-afin-de-contrer-les-capacites-de-deni-dacces/

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    November 27, 2023 | International, Aerospace

    Ice Ice Baby: Raytheon uses diamonds to keep radars cool

    "If we can relax the heat problem," a DARPA program manager said, "we can crank up the amplifier and increase the range of radar."

  • Here's why the US Army just bought an electric GMC Hummer

    July 22, 2022 | International, Land

    Here's why the US Army just bought an electric GMC Hummer

    The U.S. Army has purchased a GMC Hummer EV for evaluation. The electric pickup is equipped with a 1,000 horsepower drivetrain and four-wheel steering system.

  • US Navy asks Congress to shift millions of dollars to fix high-tech supercarrier

    July 19, 2018 | International, Naval

    US Navy asks Congress to shift millions of dollars to fix high-tech supercarrier

    By: David B. Larter WASHINGTON — The U.S. Navy needs to get the permission of lawmakers to move $62.7 million to fix a number of hiccups in its high-tech new carrier, the Gerald R. Ford, during its post-shakedown availability that kicked off July 15. The money, part of a larger DoD reprogramming request from June, will go toward fixing a number of issues that arose during its recently concluded post-delivery trials, according to a copy of the request obtained by Defense News. According to the document, the Navy needs to move: $12.7 million to fix “continuing technical deficiencies” with the Advanced Weapon Elevators. $30 million for “tooling and repair” of the main thrust bearings, issues that the Navy has blamed on the manufacturer. $20 million for additional repairs, a prolonged post-shakedown availabilty, and parts and labor. By: David Larter The Navy told Congress in May that it was going to exceed the Ford's $12.9 billion cost cap because of needed repairs and alterations. The $62.7 million was part of that total repair bill. The repairs and technology setbacks extended the Ford's PSA at Huntington Ingalls' Newport News Shipbuilding from eight months to 12 months, according to a statement from Naval Sea Systems Command, and significantly added to the cost. The ship will then proceed to full-ship shock trials ahead of its first deployment, a priority pushed by Senate Armed Services Committee Chairman Sen. John McCain, R-Ariz., according to the document. Since its delivery, the Ford has spent 81 days at sea during the eight times it was underway, a July 15 NAVSEA release said. “The ship has completed 747 shipboard aircraft launches and recoveries against a plan of approximately 400,” the release said. “CVN 78 successfully completed fixed-wing aircraft/helicopter integration and compatibility testing, air traffic control center certification, JP-5 fuel system certification, daytime underway replenishment capability demonstration, ship's defensive system demonstration, Dual Band Radar testing, and propulsion plant operations.” https://www.defensenews.com/naval/2018/07/18/us-navy-asks-congress-to-shift-millions-to-fix-its-new-high-tech-supercarrier/

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