12 décembre 2024 | International, Aérospatial

New antennas for the Satellite Control Network are coming next year

The system, which is dispersed around the world, provides critical launch support, satellite tracking and control, and emergency assistance for spacecraft.

https://www.defensenews.com/space/2024/12/12/new-antennas-for-the-satellite-control-network-are-coming-next-year/

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  • Opinion: Aerospace Manufacturing In Time Of COVID-19

    8 avril 2020 | International, Aérospatial

    Opinion: Aerospace Manufacturing In Time Of COVID-19

    Vivek Saxena “You never know who's swimming naked until the tide goes out.” I am reminded of Warren Buffett's words in the climate created by the coronavirus pandemic. Aerospace manufacturers that are lean, use enabling technologies and have a robust business continuity plan will stand tall in tough times. Conversely, inefficient companies that have ridden the gravy train of the aerospace supercycle will suffer. I will share a few best practices that should help industry prepare for the long haul, using an admittedly unscientific survey of multiple manufacturers in various tiers to assess how the aerospace supply chain is coping with the triple whammy of reduced demand, weakened productivity and increased supply chain distress. I asked, how are they dealing with dwindling attendance, regulatory confusion and the decoupling of remote support staff from the production staff? Leadership and communication matter more than ever. While liquidity remains the mantra, no factory can succeed without motivated employees. Shop floor attendance is dropping, depending upon the proximity to COVID-19 “hot spots” and, more important, the leadership's success in engaging with employees. We have already observed a 25% average drop in attendance at many suppliers. On the other hand, Click Bond CEO Karl Hutter reports little impact and is even expecting a record month. He set up a mission control office early and deployed an intranet system to communicate with employees. He calls this a “high-fidelity single source of truth about our people and our operations.” Another innovation is mobile check-in/check-out for employees at each building, allowing for a quick triage if necessary. The CEO of a California forger reports a slight improvement in attendance despite the COVID-19 outbreak in the state, owing to “honest communication and employees taking pride in working at a designated critical service.” The terms “critical infrastructure” and “essential business” have been thrown around without much explanation, sowing confusion among suppliers. Marotta Controls CEO Patrick Marotta took the lead in calming his suppliers. “Suppliers were especially appreciative when we communicated the [Defense and Homeland Security] memos classifying the defense industrial base as critical infrastructure,” Marotta said. Lean enables social distancing. Plants with a deeper lean culture have already implemented manufacturing cells. Lean enables operators to run multiple machines in their dedicated cells with minimal interaction with other areas. Consider Woodward's new plant in Rockford, Illinois, where instead of a large furnace, self-contained cells are situated with right-size furnaces. This design eliminates all unnecessary material and personnel movement at a shared service such as a large furnace. Additionally, closed-loop quality control preempts back-and-forth between inspectors and machinists. Technology is a friend. Protolabs in Minnesota is a great example of digital manufacturing. Plants with lights-out machining capability can scale the technology across all shifts, filling in for absent employees. Machine monitoring and the Internet of Things are especially helpful for remote support staff. Shops with a higher degree of automation will obviously see less of an attendance impact. Data analytics dashboards are a great enabler for remote production meetings. An OEM told us its supply chain organization was fully prepared to work remotely since its business continuity plan called for a system for executing and monitoring remote activities. A Tier 1 told us about a recent investment in information technology systems that is now paying off handsomely for remote operations. Now is an opportunity to catch up and come out stronger. The industry will find a way, says Nycote President Marcie Simpson. She is “impressed with the level of communication and transparency. . . . It seems as though everyone is innovating ways to ensure supply chain continuity.” The best-case scenario is that industry comes out of this crisis in about 12 months with moderately reduced demand and the Boeing 737 MAX back in service. The supply chain will then be functioning better, because the intervening period will have been used to catch up on past issues. For example, the engine supply chain can wrinkle out the kinks that have hobbled engine manufacturers. They can use the respite to address the early shop visit issues and develop much-needed repairs for new engines. Lower tiers would be well-advised to use this time to focus on operational excellence and technology implementation. Vivek Saxena is the managing director at Advisory Aerospace OSC, a consultancy focused on operations and supply chain. https://aviationweek.com/aerospace/manufacturing-supply-chain/opinion-aerospace-manufacturing-time-covid-19

  • Germany’s fighter jet race could start dropping bidders this summer

    22 juin 2018 | International, Aérospatial

    Germany’s fighter jet race could start dropping bidders this summer

    By: Sebastian Sprenger COLOGNE, Germany ― A multibillion dollar program to replace the German military's Tornado aircraft is nearing another round of decisions that could narrow the field of bidders. The due date for a “quality gate” review, as the wide-ranging analysis is called in Bundeswehr jargon, has been on the calendar for this month. But officials now say the exercise could last through the summer. The discussions are principally about realizing an extended service life for the 1970s-era Tornados, though exactly by how long remains to be seen. Closely linked to that question is an examination of what potential follow-on aircraft are best suited to pick up the legacy planes' roles in a variety of life-span scenarios. Officials emphasize that no decision has been made on who will build the new planes to replace roughly 90 Tornados. A formal competition is expected to begin later this year or early 2019 among those aircraft types still deemed suitable by the government at that time. In the running is the Eurofigher Typhoon, Lockheed Martin's F-35, and Boeing's F-15 and F-18. The Typhoon is made by a European consortium of Airbus, Leonardo and BAE Systems. Defence Ministry officials have said they prefer the Eurofighter option, arguing that keeping the European aircraft industry busy will be key in strengthening the continent's defense capabilities. That goes especially for the Franco-German alliance in charge of developing a combat-capable aerial drone and, later, a sixth-generation Future Combat Air System. Some in the Luftwaffe, the German air force, are rooting for the F-35. The affinity partly stems from personnel exchanges with the U.S. Air Force, giving German pilots some exposure to the marquee American defense program. All companies delivered their formal offers to the Defence Ministry in April, coinciding with the ILA Berlin air show. Lockheed Martin staged a sizable promotional showing at the event for its F-35, mixing promises about the jet's advanced capabilities with a professed obliviousness to the political minefield of Europe's economic powerhouse that is Germany weighing a U.S. aircraft at this time. As German analysts continue to crunch the numbers on the Tornado-replacement effort, Reuters reported this week that Berlin requested information from the Pentagon in April about what it would take to certify the Eurofighter to deliver nuclear weapons. NATO policies for nuclear burden-sharing dictate that German pilots will carry American atomic bombs in case of a war on the continent. The Luftwaffe has set aside a number of Tornados for that purpose, and any follow-on aircraft will have to be configured to carry out the mission. While the Pentagon has no say over which jet Germany will eventually pick, officials in Washington must approve the integration of American nuclear bombs on the aircraft. Citing sources on both sides of the Atlantic, Reuters reported that the process could take up to 10 years and that the F-35 was in line for the nuclear weapons integration before the Eurofighter would be considered. A wait time of seven years could conflict with Berlin's plan to begin phasing out Tornados starting in 2025. But according to officials, that's where the fine-tuning of the “quality gate” could come into play, making it possible to alter the timing accordingly. “We are confident that Eurofighter Typhoon can deliver all the capabilities the German Air Force requires and perform all the roles that are currently performed on Tornado for Germany,” a Eurofighter spokesman said. “This of course includes the nuclear role.” https://www.defensenews.com/global/europe/2018/06/21/germanys-fighter-jet-race-could-start-dropping-bidders-this-summer/

  • Space Force picks four firms to design ‘Resilient GPS’ satellites

    25 septembre 2024 | International, Aérospatial

    Space Force picks four firms to design ‘Resilient GPS’ satellites

    The Space Force has told Congress it plans to spend $1 billion on Resilient GPS over the next five years.

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