3 janvier 2024 | International, Terrestre
German weapons exports reached record high in 2023
The war in Ukraine has overshadowed Berlin's longstanding quest to overhaul Germany's arms export regime.
30 octobre 2020 | International, Aérospatial
UAE could get up to 50 F-35s in $10B sale
By: Joe Gould , Aaron Mehta , and Valerie Insinna
WASHINGTON — The U.S. State Department is backing the sale of as many as 50 F-35 joint strike fighters to the United Arab Emirates in an arms deal worth an estimated $10.4 billion, according to multiple reports.
The news came as the Trump administration informally briefed Congress on its plan to sell the advanced F-35 fighter to the United Arab Emirates Thursday. It follows weeks of speculation and behind-the-scenes debates about how to structure an F-35 deal with the UAE without cutting into Israel's qualitative military edge.
If the sale is permitted by Congress and the UAE opts to buy the full number of F-35A conventional takeoff and landing variants covered by the deal, it would have parity with Israel, which has 50 F-35 “Adir” jets under contract, although the country is considering buying 25 more. (The quantities and values of such deals often change from initial estimates.)
Amid reports the Trump administration is fast-tracking the F-35 sales, key Democratic lawmakers are continuing to urge a deliberate approach, citing concerns for Israel's security and the security of the warplane's sensitive technology.
“This technology would significantly change the military balance in the Gulf and affect Israel's military edge," House Foreign Affairs Committee Chairman Rep. Eliot Engel, D-N.Y., said in a statement. "The F-35 Joint Strike Fighter is a game-changing stealth platform boasting advanced strike capability and unique sensor technology. The export of this aircraft requires very careful consideration and Congress must analyze all the ramifications. Rushing these sales is not in anyone's interest.”
The consultations came days after Israel said last week it will not oppose the U.S. sale of “certain weapon systems,” widely considered to mean the F-35. That followed an agreement between Israel and the United States to upgrade its capabilities to preserve its edge.
Engel said he plans to weigh the U.S. legal obligation to maintain Israel's military superiority in the region, as well the question of whether the sale would drive demands from other Middle Eastern nations to buy the F-35 in exchange for normalized ties with Israel. (The Trump administration recently brokered such a pact between Israel and the UAE.)
“Israel currently has exclusive access in the region to the F-35, which has guaranteed its military edge over the last several years. As Congress reviews this sale, it must be clear that changes to the status quo will not put Israel's military advantage at risk,” Engel said.
“This technology also must be safeguarded from our greatest global adversaries. With Russia and China active in the region, the American people will require unimpeachable assurances that our most advanced military capabilities will be protected.”
For decades, the State Department has informally consulted with the Senate Foreign Relations and House Foreign Affairs committees before formally notifying Congress of sales, which affords lawmakers a chance to block them. Though lawmakers typically consider such deliberations sensitive and rarely speak publicly about them, Engel broke the news Congress had been informally notified.
Assistant Secretary Bureau of Political-Military Affairs R. Clarke Cooper told reporters Wednesday the department plans to honor that process.
Though Reuters has reported there is a goal to have a letter of agreement between the U.S. and the UAE by Dec. 2, Cooper said “there are no dates associated with the work that's being done.” He declined to provide specifics of a potential deal and the State Department declined to comment on Thursday.
F-35 prime contractor Lockheed Martin referred questions to the State Department.
Israeli opposition would be fatal to the deal in Congress, where Israel enjoys strong support. Two key Democrats introduced legislation earlier this month that would place restrictions on F-35 sales to Middle Eastern nations to address their concerns about both the Israel's security and the security of F-35 technology.
On Thursday, Engel invited colleagues to join him in legislation, “to ensure that the sale of these types of weapons adhere to our most important national security goals.”
https://www.defensenews.com/2020/10/29/uae-could-get-up-to-50-f-35s-in-10b-sale/
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6 avril 2021 | International, Naval
BAE Systems secures Future Maritime Support Programme contracts worth over £1 billion
The contracts, worth up to £1.3 billion over five years, will commence on 1 October 2021 following a transition period
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7 février 2019 | International, C4ISR
DARPA: Defending Against Adversarial Artificial Intelligence
Today, machine learning (ML) is coming into its own, ready to serve mankind in a diverse array of applications – from highly efficient manufacturing, medicine and massive information analysis to self-driving transportation, and beyond. However, if misapplied, misused or subverted, ML holds the potential for great harm – this is the double-edged sword of machine learning. “Over the last decade, researchers have focused on realizing practical ML capable of accomplishing real-world tasks and making them more efficient,” said Dr. Hava Siegelmann, program manager in DARPA's Information Innovation Office (I2O). “We're already benefitting from that work, and rapidly incorporating ML into a number of enterprises. But, in a very real way, we've rushed ahead, paying little attention to vulnerabilities inherent in ML platforms – particularly in terms of altering, corrupting or deceiving these systems.” In a commonly cited example, ML used by a self-driving car was tricked by visual alterations to a stop sign. While a human viewing the altered sign would have no difficulty interpreting its meaning, the ML erroneously interpreted the stop sign as a 45 mph speed limit posting. In a real-world attack like this, the self-driving car would accelerate through the stop sign, potentially causing a disastrous outcome. This is just one of many recently discovered attacks applicable to virtually any ML application. To get ahead of this acute safety challenge, DARPA created the Guaranteeing AI Robustness against Deception (GARD) program. GARD aims to develop a new generation of defenses against adversarial deception attacks on ML models. Current defense efforts were designed to protect against specific, pre-defined adversarial attacks and, remained vulnerable to attacks outside their design parameters when tested. GARD seeks to approach ML defense differently – by developing broad-based defenses that address the numerous possible attacks in a given scenario. “There is a critical need for ML defense as the technology is increasingly incorporated into some of our most critical infrastructure. The GARD program seeks to prevent the chaos that could ensue in the near future when attack methodologies, now in their infancy, have matured to a more destructive level. We must ensure ML is safe and incapable of being deceived,” stated Siegelmann. GARD's novel response to adversarial AI will focus on three main objectives: 1) the development of theoretical foundations for defensible ML and a lexicon of new defense mechanisms based on them; 2) the creation and testing of defensible systems in a diverse range of settings; and 3) the construction of a new testbed for characterizing ML defensibility relative to threat scenarios. Through these interdependent program elements, GARD aims to create deception-resistant ML technologies with stringent criteria for evaluating their robustness. GARD will explore many research directions for potential defenses, including biology. “The kind of broad scenario-based defense we're looking to generate can be seen, for example, in the immune system, which identifies attacks, wins and remembers the attack to create a more effective response during future engagements,” said Siegelmann. GARD will work on addressing present needs, but is keeping future challenges in mind as well. The program will initially concentrate on state-of-the-art image-based ML, then progress to video, audio and more complex systems – including multi-sensor and multi-modality variations. It will also seek to address ML capable of predictions, decisions and adapting during its lifetime. A Proposers Day will be held on February 6, 2019, from 9:00 AM to 2:00 PM (EST) at the DARPA Conference Center, located at 675 N. Randolph Street, Arlington, Virginia, 22203 to provide greater detail about the GARD program's technical goals and challenges. Additional information will be available in the forthcoming Broad Agency Announcement, which will be posted to www.fbo.gov. https://www.darpa.mil/news-events/2019-02-06