A nearly $1 trillion defense budget faces headwinds at home and abroad

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  15 octobre 2024 | International, Aérospatial

  Italy to test Starlink satellites to boost internet penetration

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  26 décembre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

  ‘Fix-it’ man Shanahan working to streamline defense spending

  By: Lolita C. Baldor, The Associated Press WASHINGTON — The sooner-than-expected departure of Defense Secretary Jim Mattisshifts the focus to President Donald Trump's appointment of an acting Pentagon chief and plans for a permanent replacement. Deputy Defense Secretary Patrick Shanahan will take over as acting secretary on Jan. 1, Trump announced in a tweet Sunday. He had worked for more than three decades at Boeing Co. and was a senior vice president when he became Pentagon deputy in July 2017. In the new year Trump wants to focus on streamlining purchases at the Pentagon, an issue on which Shanahan has already been working, a White House official said. The official asked not to be identified publicly discussing personnel matters. U.S. officials said they didn't know if Shanahan would be Trump's nominee to replace Mattis. During a lunch with conservative lawmakers Saturday at the White House, Trump discussed his options. They were "not all military," said Sen. Lindsey Graham, R-S.C., who was among those attending. Shanahan's biography on the Pentagon's website does not list military experience for the longtime Boeing executive. He earned a bachelor's degree in mechanical engineering from the University of Washington, then a master's degree in mechanical engineering as well as an MBA from the Sloan School of Management at the Massachusetts Institute of Technology. In addition to work in Boeing's commercial airplanes programs, Shanahan was vice president and general manager of Boeing Missile Defense Systems and of Boeing Rotorcraft Systems. In a March 2016 report, the Puget Sound Business Journal called Shanahan a Boeing "fix-it" man who was central to getting the 787 Dreamliner on track after production problems in the program's early years. An acting defense secretary is highly unusual. Historically when a secretary has resigned, he has stayed on until a successor is confirmed. For example, when Chuck Hagel was told to resign in November 2014, he stayed in office until Ash Carter was confirmed the following February. Mattis, a retired Marine Corps general, had been expected to retain his position as Pentagon chief through February. Secretary of State Mike Pompeo, not the president, notified Mattis of Trump's decision to put in place Shanahan, said a senior administration official who insisted on anonymity to discuss personnel issues. The sudden change stripped Mattis of any chance to further frame national security policy or smooth rattled relations with allies over the next two months. But U.S. officials said the reaction to Mattis' decision to leave — it sparked shock and dismay on Capitol Hill — annoyed Trump and likely led to pushing Mattis out. "When President Obama ingloriously fired Jim Mattis, I gave him a second chance. Some thought I shouldn't, I thought I should," Trump tweeted Saturday, foreshadowing his displeasure and the Sunday announcement. He also fumed over the media coverage of his Syria withdrawal order, suggesting he should be popular for bringing troops home. "With me, hit hard instead by the Fake News Media. Crazy!" Trump tweeted. A White House official said Trump decided Mattis should leave the administration earlier than planned to avoid a drawn-out transition when someone on hand whom they consider a qualified deputy capable of running the Pentagon in an acting capacity. The official asked not to be identified publicly discussing personnel matters. While Mattis' resignation followed Trump's announcement that he would soon pull all of the approximately 2,000 U.S. troops out of Syria, officials said that the decision was the result of an accumulation of disagreements. In a stunning resignation letter, Mattis made clear he did not see eye to eye with a president who has expressed disdain for NATO and doubts about keeping troops in Asia. Mattis was also unhappy with Trump's order to develop plans to pull out up to half of the 14,000 U.S. forces in Afghanistan. Earlier Sunday, Trump's acting chief of staff said that Trump had known for "quite some time now" that he and Mattis "did not share some of the same philosophies ... have the same world view." Mick Mulvaney told ABC's "This Week" that the president and his defense chief "just could never get on the same page" on Syria, adding that Trump had said since his presidential campaign that "he wanted to get out of Syria." Mulvaney said the president "is entitled to have a secretary of defense who is committed to that same end." Asked whether Trump wanted a Pentagon leader willing to challenge him or someone in lock step with his views, Mulvaney said "a little bit of both." "I've encouraged him to find people who have some overlap with him but don't see the world in lockstep with him," Mulvaney said. Meanwhile, Senate Majority Leader Mitch McConnell, R-Ky., joined leading Republicans on foreign affairs in urging Trump to reconsider his decision to withdraw American forces from Syria and called it "a premature and costly mistake." They asked Trump to withhold a final decision for 90 days to allow time to study the impact of the decision, but Mulvaney told ABC that Trump wouldn't change his mind. Just after tweeting the announcement about Shanahan, Trump said he had had "a long and productive call" with Turkey's president, Recep Tayyip Erdogan. Trump said they discussed IS, "our mutual involvement in Syria, & the slow & highly coordinated pullout of U.S. troops from the area. After many years they are coming home." Associated Press writers Robert Burns, Darlene Superville and Lisa Mascaro contributed to this report. https://www.militarytimes.com/news/your-military/2018/12/24/fix-it-man-shanahan-working-to-streamline-defense-spending

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  19 août 2020 | International, C4ISR

  US Army-funded research project makes inroads on scaling quantum processors

  Andrew Eversden Correction: An earlier version of this story misspelled the name of Sara Gamble, a program manager in quantum information science at the Army Research Office. WASHINGTON — A research project funded by the U.S. Army has developed a new approach to manufacturing quantum computer chips, representing a significant step forward toward making quantum processors at the scale needed to deliver rapid processing capabilities to the battlefield. The new approach could impact how the service builds quantum networks and distributed sensing capabilities. Quantum processors use a qubit to store information. The researchers were looking to increase the amount of qubits placed onto a photonic chip. Prior to the experiment, researchers were only able to get two or three qubits into one photonic chip, said Sara Gamble, a program manager in quantum information science at the Army Research Office, an element of the Army Research Laboratory at Combat Capabilities Development Command. “Currently we can exert control and successfully manipulate handfuls of qubits, like very countable numbers of them. But when it comes to the millions or billions of qubits that we need for applications of actual interest, how to get to those millions or billions of qubits is a major research challenge,” Gamble said in an interview with C4ISRNET. In this study, researchers succeeded in integrating 128 qubits onto a photonic chip by making small quantum “chiplets” and placing them onto a larger circuit. The chiplets were able to carry quantum information through artificial atoms created by scientists by exploiting defects in diamonds. The increase to 128 is a large jump, but well short of the thousands, millions or billions of qubits needed to successfully complete the applications the service sees as useful in the future. For example, qubits could be used for distributed sensing through networks of quantum systems on the battlefield to allow for greater situational awareness, though Gamble noted that quantum information science research is still in the early stage. “We know that a lot of these qubit types are also excellent sensors. So for things like electric and magnetic fields, these quantum sensors can sense those fields ... with a higher sensitivity than you can get out of classical sensor,” Gamble said. “And then if you network those quantum sensor systems together, that increase you can get in your signal goes up even more. “So we need those isolated qubit sensors. But then we also need a way for those qubit sensors to talk to each other over a quantum network.” Being able to process data at quantum speeds would benefit the military as it seeks to make decisions based on large sets of data coming in from the battlefield in near-real time, and as it moves toward multidomain operations. “It's a fundamentally different way to gather, process and share information,” Gamble said. The research was completed by scientists at the Massachusetts Institute of Technology and Sandia National Laboratories. The new technology still needs to undergo tests to ensure the qubits in the chip can be controlled in a way that would help the Army. Gamble said the research team is also considering how to automate parts of the production process. “Thinking about how we can automate these processes to make them even more repeatable is going to be exciting,” Gamble said, “and something that's going to be necessary if you really want to do this for, you know, millions to billions of qubits instead of 128.” https://www.c4isrnet.com/battlefield-tech/it-networks/2020/08/17/us-army-funded-research-project-makes-inroads-on-scaling-quantum-processors/