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  22 mai 2020 | International, Naval

  Northrop Grumman Builds Very Lightweight Torpedo for US Navy

  By Fernando Catta-Preta May 21, 2020 - Northrop Grumman has successfully manufactured and tested the first industry-built Very Lightweight Torpedo (VLWT) for the U.S. Navy. The prototype torpedo is based on the Pennsylvania State University Applied Research Laboratory's (PSU-ARL) design that was distributed to defense industrial manufacturers in 2016. Northrop Grumman, which independently funded the research and development, will offer the design-for-affordability improvements to this VLWT as Northrop Grumman's response for the Navy's Compact Rapid Attack Weapon program. Northrop Grumman‘s torpedo design and production legacy reaches back over 80 years to World War II through its Westinghouse acquisition. In 1943, Westinghouse won the Navy contract to reverse engineer a captured German electric torpedo and in 12 months began producing the MK18 electric torpedo, which turned the tide of the undersea warfare in the Pacific. Northrop Grumman has been at the forefront of torpedo design and production ever since, to include the current MK48 Common Broadband Advanced Sonar System (CBASS) heavyweight torpedo and MK50 Lightweight Torpedo. Today, Northrop Grumman is the only company in full rate production of MK54 and MK48 torpedo nose arrays and has delivered over 600 MK54 arrays and over 70 MK48 arrays to the U.S. Navy. Applying its engineering and manufacturing expertise, Northrop Grumman improved upon the VLWT baseline design to replace high-cost components and drive overall affordability, reproducibility and reliability. Those altered sections were built and tested using PSU-ARL's own test equipment for confidence. “The successful testing of the torpedo nose on the first try is a testament to Northrop Grumman's design-for-affordability approach, which will significantly reduce cost without sacrificing operational performance,” said David Portner, lead torpedo program manager, undersea systems, Northrop Grumman. Northrop Grumman assembled the prototype VLWT using a Stored Chemical Energy Propulsion System (SCEPS) manufactured by teammate Barber-Nichols, Inc., (BNI) of Denver, Colorado. “The nation needs advanced undersea warfare capabilities now more than ever," said Alan Lytle, vice president, undersea systems, Northrop Grumman. “We are ready to support fielding the VLWT which will increase subsea lethality and enable innovative concepts of operations for multiple warfighting platforms.” Northrop Grumman's manufacturing plan would span the country by building components in California, Utah, Minnesota, Colorado, West Virginia and Maryland. View source version on Northrop Grumman: https://news.northropgrumman.com/news/features/northrop-grumman-builds-very-lightweight-torpedo-for-us-navy

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  6 décembre 2019 | International, Aérospatial

  Australian Defence Force Selects GA-ASI MQ-9B for Project Air 7003

  San Diego – December 4, 2019 – General Atomics Aeronautical Systems, Inc. (GA‑ASI), the world's leading manufacturer of Remotely Piloted Aircraft Systems (RPAS), has been advised that the Australian Government has selected GA-ASI's MQ-9B SkyGuardian® variant to provide the Armed RPAS for the Australian Defence Force (ADF) under Project Air 7003. This follows the Government's announcement in November 2018 that GA-ASI would provide Armed RPAS to the ADF. The ADF expects to take first delivery in the early 2020s. “We have worked closely with the ADF to determine the right RPAS to meet their needs,” said Linden Blue, CEO, GA-ASI. “MQ-9B will provide the all-weather, multi-mission support, and interoperability that the ADF requires. We look forward to working closely with our Australian industry partners to provide a highly capable RPAS to the ADF, while creating high-tech jobs in Australia.” The ADF joins other top-tier military forces in choosing a GA-ASI RPAS because of its proven multi-role combat performance. MQ-9B is part of GA-ASI's Predator® series of RPAS, which is the world's most trusted and capable armed Medium-altitude, Long-endurance (MALE) RPAS, and hails from a family of aircraft that has flown more than six million flight hours. The UK Royal Air Force (RAF) is acquiring the MQ-9B as part of its Protector RG Mk1 program and is scheduled for first delivery in the early 2020s. The Government of Belgium has approved Belgian Defense to negotiate for the acquisition of MQ-9B to meet the nation's RPA requirements. MQ-9B development is the result of a five-year, company funded program to deliver an unmanned aircraft system to meet the stringent airworthiness type-certification requirements of NATO and civil aviation authorities throughout the world. MQ-9B is provisioned for the GA-ASI-developed Detect and Avoid (DAA) system, which consists of air-to-air radar, Traffic alert and Collision Avoidance System (TCAS II), and Automatic Dependent Surveillance-Broadcast (ADS-B). The MQ-9B is built for all-weather performance with lightning protection, damage tolerance, and de-icing system. GA-ASI announced its intention to offer a MALE RPAS to the ADF during AVALON 2017 with the launch of Team Reaper Australia, a robust group of Australian industry partners. The team currently consists of ten world-class Australian companies providing a range of innovative sensor, communication, manufacturing and life-cycle support capabilities including Cobham (lead industry partner), CAE, Raytheon, Flight Data Systems, TAE Aerospace, Quickstep, AirSpeed, Collins Aerospace, Ultra, and SentientVision. Hi-resolution images of the MQ-9B SkyGuardian are available to qualified media outlets from the GA-ASI media contact list. About GA-ASI General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a leading designer and manufacturer of proven, reliable Remotely Piloted Aircraft (RPA) systems, radars, and electro-optic and related mission systems, including the Predator® RPA series and the Lynx® Multi-mode Radar. With nearly 6 million flight hours, GA-ASI provides long-endurance, mission-capable aircraft with integrated sensor and data link systems required to deliver persistent flight that enables situational awareness and rapid strike. The company also produces a variety of ground control stations and sensor control/image analysis software, offers pilot training and support services, and develops meta-material antennas. For more information, visit www.ga-asi.com Predator, SkyGuardian and Lynx are registered trademarks of General Atomics Aeronautical Systems, Inc. For more information contact: GA-ASI Media Relation General Atomics Aeronautical Systems, Inc. +1 (858) 524-8108 ASI-MediaRelations@ga-asi.com View source version on GA-ASI: http://www.ga-asi.com/australian-defence-force-selects-ga-asi-mq-9b-for-project-air-7003

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  4 août 2020 | International, Terrestre

  Pandemic lengthens delay in US Army’s M113 vehicle replacement program

  By: Jen Judson WASHINGTON — The coronavirus pandemic has caused another delay for the U.S. Army's plagued M113 replacement program, which has struggled with manufacturing problems as the BAE Systems-made Armored Multi-Purpose Vehicle entered low-rate initial production, according to the company's second quarter fiscal 2020 earnings briefing released last week. The company had to delay delivery of the first LRIP vehicles by roughly four to six months, moving delivery from March to July. But as BAE prepared to move ahead on delivery, the pandemic hit, bringing with it another delay of roughly a month, which pushed the vehicles' delivery date to August. The AMPV program entered LRIP in January 2019, but the program office indicated last year that delivery of the first vehicles would be delayed by two months and the completion of production qualification testing would be delayed by seven months due to tooling and assembly line challenges at BAE's facility in York, Pennsylvania. Because of the issues, the Army's AMPV budget request in FY21 showed the program took a hit. The service indicated it would buy 32 vehicles instead of the 143 planned for the fiscal year, and the program's budget was cut from $445 million to $193 million. The Army and BAE developed “a production approach that would allow us to incorporate efficiencies during LRIP that modernize manufacturing and increase the overall throughput of the program,” Amanda Niswonger, a BAE spokeswoman, told Defense News in an Aug. 3 statement. “This included installing new technology and processes such as robotic welding, digital X-ray, and advanced machining. And we worked closely with the Army to update and refine manufacturing processes to incorporate the most modern weld and inspection technology,” she said. “These changes had an impact on our delivery timeline which was not reflected in the original delivery schedule, but continues to meet the Army's fielding schedule.” The service and BAE had formalized the schedule change just as COVID-19 hit the U.S., which affected a large number of manufacturing facilities and supply chains globally. “We have worked tirelessly to mitigate the impacts from COVID-19 with our employees, supply network, and customer base to keep our manufacturing sites operational and continue to receive parts as needed,” Niswonger said. “Unfortunately we could not overcome all the challenges and our first delivery has slipped one month.” https://www.defensenews.com/land/2020/08/03/pandemic-causes-latest-delay-in-us-armys-m113-replacement-program/