Le SCAF, un programme crucial pour la France

On the same subject

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  July 24, 2020 | International, C4ISR

  The Department of Defense wants better batteries

  Nathan Strout WASHINGTON - The Department of Defense wants better batteries for its war fighters, and it's partnering with NanoGraf to develop them. “Just like we civilians are increasingly relying on cell phones and tablets and everything else, the modern soldier is also transitioning towards these really power heavy devices in the field, [like] night vision goggles, weapon optics, all of the communications devices, GPS,” said Chip Breitenkamp, NanoGraf vice president of business development. “All of those things require more and more power. “If you take a look at what the soldier has to bring on the field already, between guns, ammunition, water, food, right now the best estimate that I've seen [...] is that every soldier for ever mission goes out with somewhere between 15 and 25 pounds of batteries just to power all of this stuff,” he continued. NanoGraf wants to build energy dense batteries that reduce that weight while allowing war fighters to operate longer without replacing or recharging their batteries. The company recently announced that DoD had awarded the company a $1.65 million Small Business Innovation Research grant to develop silicon anode-based lithion-ion portable batteries to replace the graphite anode lithium-ion batteries currently used by the military. The goal is to develop batteries with a 50-100 percent increase in runtime. “The technology that we have can be applied to any lithium-ion battery, and what it does is it basically gives the soldier more energy, longer runtime, less weight,” said Breitenkamp. He added that better batteries could enable emerging technologies like small drones and augmented reality devices. He noted that the company can currently get about 30 percent more energy density out of their batteries, and their technology is about 12 months away from being available commercially. Under their contract, NanoGraf will be working directly with the U.S. Army over the next two years to improve their technology and prepare to begin manufacturing batteries for use by soldiers. https://www.c4isrnet.com/battlefield-tech/2020/07/22/the-department-of-defense-wants-better-batteries/

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  June 5, 2020 | International, Aerospace, Naval, Land, C4ISR, Security

  CEOs of Major Defense Companies Speak Out About Racism, Call for Unity

  n many cases, their internal messages and social media posts went out days before military leaders issued their own calls for reflection. It's rare for defense CEOs to speak out about social or political issues, but many spent the early part of the week doing just that, sending internal messages to their employees and posting to social media about racism in America. In many cases, their messages went out days before military leaders issued their own calls for reflection on Tuesday and Wednesday. “The death of George Floyd was the result of a reprehensible act,” Raytheon Technologies CEO Greg Hayes said in a June 1 note to employees — a reference to the black man killed by a white Minneapolis police officer last week. “Although authorities are taking action to ensure justice, the national response and global dialogue related to Mr. Floyd's death point to a serious issue ― and we must not look away. “We must take notice,” Hayes continued. “We have to respond clearly that racism, discrimination and hatred will not be tolerated. We must take this moment to embrace the fundamental values that unite us.” Northrop Grumman CEO Kathy Warden wrote her own note to employees, a copy of which was obtained by Defense One: “I am deeply saddened and concerned about the acts of senseless violence against Black men and women in our society. I know many of you are struggling right now, and I want you to know that on behalf of our company and as an individual, I stand with you. Now is the time for unity.” Boeing CEO Dave Calhoun, on the job just six months, wrote in a May 29 note to employees that the company has a zero-tolerance policy for people who discriminate. “There is no room in our company for them, and in fact in my short time as your CEO we have already terminated individuals for engaging in that behavior,” Calhoun wrote. In a LinkedIn post, Bill Brown, the CEO of L3 Harris Technologies, said: “Change is necessary – and we all need to be part of the solution.” Lockheed Martin CEO Marillyn Hewson told employees that she “was shocked and deeply saddened watching the recent events surrounding the tragic death of George Floyd and the ensuing protests and unrest across the United States.” “The reaction of anger, shock, and frustration in communities across the nation has created a moment for each of us to assess how we engage, interact, respect and value each other as human beings,” Hewson said. https://www.defenseone.com/business/2020/06/ceos-major-defense-companies-speak-out-about-racism-call-unity

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  July 21, 2024 | International, Aerospace

  Faulty CrowdStrike Update Crashes Windows Systems, Impacting Businesses Worldwide

  CrowdStrike's faulty Windows update causes global disruptions, impacting various sectors. Fix deployed; recovery in progress.