19 septembre 2022 | International, Aérospatial
L3Harris and Embraer to Develop New Agile Tanker via KC-390 to Support Air Force Operational Imperatives
L3Harris and Embraer to Develop New Agile Tanker.
3 octobre 2018 | International, C4ISR
US to offer cyberwar capabilities to NATO allies
By LOLITA C. BALDOR
BRUSSELS (AP) — Acting to counter Russia's aggressive use of cyberattacks across Europe and around the world, the U.S. is expected to announce that, if asked, it will use its formidable cyberwarfare capabilities on NATO's behalf, according to a senior U.S. official.
The announcement is expected in the coming days as U.S. Defense Secretary Jim Mattis attends a meeting of NATO defense ministers on Wednesday and Thursday.
Katie Wheelbarger, the principal deputy assistant defense secretary for international security affairs, said the U.S. is committing to use offensive and defensive cyber operations for NATO allies, but America will maintain control over its own personnel and capabilities.
The decision comes on the heels of the NATO summit in July, when members agreed to allow the alliance to use cyber capabilities that are provided voluntarily by allies to protect networks and respond to cyberattacks. It reflects growing concerns by the U.S. and its allies over Moscow's use of cyber operations to influence elections in America and elsewhere.
“Russia is constantly pushing its cyber and information operations,” said Wheelbarger, adding that this is a way for the U.S. to show its continued commitment to NATO.
She told reporters traveling to NATO with Mattis that the move is a signal to other nations that NATO is prepared to counter cyberattacks waged against the alliance or its members.
Much like America's nuclear capabilities, the formal declaration of cyber support can help serve as a military deterrent to other nations and adversaries.
The U.S. has, for some time, considered cyber as a warfighting domain, much like air, sea, space and ground operations. In recent weeks the Pentagon released a new cybersecurity strategy that maps out a more aggressive use of military cyber capabilities. And it specifically calls out Russia and China for their use of cyberattacks.
China, it said, has been “persistently” stealing data from the public and private sector to gain an economic advantage. And it said Russia has use cyber information operations to “influence our population and challenge our diplomatic processes.” U.S. officials have repeatedly accused Moscow of interfering in the 2016 elections, including through online social media.
“We will conduct cyberspace operations to collect intelligence and prepare military cyber capabilities to be used in the event of a crisis or conflict,” the new strategy states, adding that the U.S. is prepared to use cyberwarfare along with other military weapons against its enemies when needed, including to counter malicious cyber activities targeting the country.
The document adds that the Pentagon will “work to strengthen the capacity” of allies and partners.
NATO has moved cautiously on offensive cyber capabilities. At the Warsaw Summit in 2016, allies recognized cyberspace as a warfighting domain. It has said that a computer-based attack on an ally would trigger NATO's commitment to defend its members. And last year the alliance agreed to create a new cyber operations center. But the focus has always been on defending NATO networks and those of its members, not offensive cyberwar.
NATO Secretary-General Jens Stoltenberg said on Tuesday that the defense ministers will have a working session this week to address cyber and other risks, and how allies can cooperate to counter such threats. He did not provide details.
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15 août 2019 | International, Aérospatial
DARPA Invites Proposals For Active-Flow-Control X-Plane
By Graham Warwick DARPA has formally launched a program to build and fly an X-plane designed around active flow control (AFC), potentially eliminating the need for moving control surfaces. Designing from the ground up around AFC, rather than modifying an existing aircraft, is expected to yield performance and operational benefits. A broad agency announcement (BAA) was released on Aug. 12 for the first two of four planned phases of the Control of Revolutionary Aircraft with Novel Effectors (Crane) program. A proposers' day is scheduled for Aug. 26 and proposals are due to be submitted by Nov. 8. A budget of $21 million is available for multiple awards under the 12-month Phase 0, which will focus on the aircraft design process and understanding the trade space. DARPA expects performers to enter this phase with multiple candidate configurations and flow-control approaches. Each Phase 0 contract will end with a conceptual design review for one or more configurations. Phase 1 will continue to mature up to two concepts and is expected to involve component-level testing and demonstrations to inform a system requirements review. This nine-month phase is planned to culminate in a preliminary design review for the proposed X-plane. DARPA plans to downselect to one performer at the end of Phase 1 in second-quarter fiscal 2022 and award a contract for Phase 2 detailed design. This is planned to conclude in a critical design review and lead to a go/no-go decision in the second quarter fiscal of 2023 for Phase 3 building and flying of the X-plane. First flight is planned for the third quarter of fiscal 2024. DARPA wants a “tactically relevant scale aircraft,” the BAA says. This may include a “clean-sheet design or modification of an existing aircraft.” The agency expects substantial use of off-the-shelf components for the flight demonstrator so that program resources can be focused on AFC development and testing. AFC modifies the flow field around the aircraft using mechanical or fluidic actuators. The BAA specifically excludes using large external moving surfaces, mechanical vectoring of engine exhaust or other traditional moving aerodynamic control surfaces. AFC applications identified in the BAA include eliminating moving control surfaces for stability and control and improving takeoff and landing performance, high-lift flight, thick-airfoil efficiency and high-altitude flight. Proposers may identify additional applications and benefits. A NATO technical study involving Lockheed Martin, BAE Systems and academic institutes in the U.S. and UK identified that an unmanned combat aircraft with AFC could have stealth and other potential performance benefits during the ingress and egress phases of a strike mission. https://aviationweek.com/defense/darpa-invites-proposals-active-flow-control-x-plane
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4 octobre 2022 | International, C4ISR, Autre défense
Artificial intelligence 'Bill of Rights' unveiled by White House
The document is intended as a call to action for the U.S. government to safeguard digital and civil rights in an AI-fueled world.