22 juillet 2020 | International, Aérospatial

Sept des principales entreprises britanniques de l'aérospatiale et de la défense, dont Thales UK, ont rejoint le consortium Tempest

Sept des principales entreprises britanniques de l'aérospatiale et de la défense ont rejoint «Team Tempest», le consortium qui vise à développer un avion de combat de haute technologie de nouvelle génération pour la RAF. Il s'agit de Bombardier Belfast, Collins Aerospace, GE Aviation UK, GKN Aerospace, Martin Baker, QinetiQ et Thales UK. Ces entreprises vont maintenant travailler aux côtés des principaux partenaires de «Team Tempest» : BAE Systems, Leonardo UK, MBDA UK, Rolls-Royce et le ministère de la défense, afin d'accélérer le développement de nouvelles technologies aériennes de combat.

Flightglobal et Defense-aerospace.com du 20 juillet

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  • L3Harris to build prototype satellite capable of tracking hypersonic weapons

    15 janvier 2021 | International, Aérospatial

    L3Harris to build prototype satellite capable of tracking hypersonic weapons

    Nathan Strout WASHINGTON — The Missile Defense Agency awarded L3Harris Technologies a $121 million contract to build a prototype satellite capable of tracking hypersonic weapons, the agency announced Jan. 14. Under the contract, L3Harris is tasked with building an on-orbit prototype demonstration for the agency's Hypersonic and Ballistic Tracking Space Sensor, a proliferated constellation in low Earth orbit that is capable of detecting and tracking hypersonic weapons. The constellation is designed to fill the gap in the country's missile defense architecture created by hypersonic weapons, which are dimmer than traditional ballistic missiles, making them harder to see with the nation's infrared sensors based in geosynchronous orbit. In addition, they are able to maneuver around terrestrial sensors. With China and Russia developing these weapons, the Department of Defense is eager to develop a new constellation that can detect and track the threats anywhere in the world. And so is Congress — in December lawmakers set aside $130 million to fund the project. The HBTSS design solves the hypersonic weapon problem by placing the sensor much closer to the Earth's surface in the lower orbit, making it easier to see the threat. But because the sensors are closer to the Earth, they have a far more limited field of view than the sensors in geosynchronous orbit. In order to achieve global coverage, the Missile Defense Agency wants a proliferated constellation made up of dozens of satellites on orbit. L3Harris was one of four companies awarded $20 million contracts in 2019 to develop a prototype payload design and risk reduction demonstration for HBTSS, along with Northrop Grumman, Leidos and Raytheon Technologies. According to the initial contract announcements, work on those designs was due Oct. 31, 2020. With this most recent award, L3Harris has won the subsequent competition between the four companies to build the actual prototype. The company has also been selected to build satellites for the Space Development Agency that will track hypersonic threats and feed data to HBTSS. In October, L3Harris won a $193 million contract to build four of the agency's eight wide field of view (WFOV) satellites, with SpaceX building four more. According to Space Development Agency leaders, their satellites will work in conjunction with HBTSS satellites to track hypersonic threats. The WFOV satellites will provide initial detection and tracing of the weapons, passing custody from satellite to satellite as the threats traverse the globe. Then, the WFOV satellites will pass custody to the medium field of view HBTSS satellites, which can provide targeting solutions with their more accurate sensors. The WFOV satellites are scheduled for launch as early as September 2022. Work on the HBTSS prototype contract will be complete in July 2023. https://www.c4isrnet.com/battlefield-tech/space/2021/01/14/l3harris-to-build-prototype-satellite-capable-of-tracking-hypersonic-weapons

  • U.S. Army Awards Boeing $160 Million to Continue Chinook Rotor Blade Support

    3 octobre 2018 | International, Aérospatial

    U.S. Army Awards Boeing $160 Million to Continue Chinook Rotor Blade Support

    Company will support rotor blades on more than 450 U.S. Army Chinooks around the globe Boeing manages rotor blade support work at its Philadelphia site PLANO, Texas, Oct. 1, 2018 /PRNewswire/ -- Boeing (NYSE: BA) will continue its support for the U.S. Army's inventory of H-47 Chinook rotor blades with a new $160 million contract award. The five-year performance-based logistics agreement extends work that began in 2012 and calls for the continued management of stock availability and the overhauling of all Chinook blades for the U.S. Army. Boeing is responsible for rotor blade maintenance, repair and overhaul, as well as developing innovative ways to save blades that would typically be removed from service. There are more than 450 U.S. Army Chinooks worldwide. "The Chinook has proved itself to be critical to the U.S. Army's wide range of missions, and supply availability is critical to the Chinook's operational readiness," said Kathleen Jolivette, director of U.S. Army Services for Boeing Global Services. "With our demonstrated performance and expertise, we look forward to partnering with our customers on reducing ownership costs and extending blade life for mission success." Operating as one of Boeing's three business units, Global Services is headquartered in the Dallas area. For more information, visit www.boeing.com/services. Contact Jessica Carlton Communications Office: +1 256-937-5692 Mobile: +1 256-603-7137 jessica.m.carlton@boeing.com SOURCE Boeing http://boeing.mediaroom.com/2018-10-01-U-S-Army-Awards-Boeing-160-Million-to-Continue-Chinook-Rotor-Blade-Support

  • US, Gulf states meet for first security forum since war in Gaza

    22 mai 2024 | International, Terrestre

    US, Gulf states meet for first security forum since war in Gaza

    The group will discuss better coordination on security in a time when the region is facing multiple crises.

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