7 juillet 2023 | International, Autre défense

Sweden, Finland eye quantum tech leap amid call for official strategy

Nordic defense companies could have a greater share of the world’s quantum computing pie, as Sweden and Finland each aim to advance their capabilities.

https://www.c4isrnet.com/industry/techwatch/2023/07/07/sweden-finland-eye-quantum-tech-leap-amid-call-for-official-strategy/

Sur le même sujet

  • FVL: Army Picks Bell & Sikorsky For FARA Scout

    26 mars 2020 | International, Aérospatial

    FVL: Army Picks Bell & Sikorsky For FARA Scout

    The Bell 360 Invictus and the Sikorsky Raider-X will vie for the final contract to build FARA, with rival prototypes in flight by 2023. Bell and Sikorsky (with Boeing) are also facing off for the FLRAA transport. By SYDNEY J. FREEDBERG JR WASHINGTON: The Army has now narrowed its future aircraft choices to Sikorsky vs. Bell. This afternoon, the service announced that it had picked Sikorsky and Bell to build competing prototypes for Future Attack Reconnaissance Aircraft (FARA), a high-speed optionally manned scout to replace the retired Bell OH-58 Kiowa. Just eight days ago, it picked the same two firms – plus aerospace giant Boeing, acting as Sikorsky's de facto junior partner – to compete for the Future Long-Range Assault Aircraft (FLRAA), which will replace the Sikorsky's UH-60 Black Hawk as the military's aerial workhorse for everything from Ranger raids to medevac. The FLRAA transport decision was no surprise. The Army picked the two teams it had been funding for years to develop prototypes, the Bell V-280 Valor tiltrotor and the Sikorsky-Boeing SB>1 Defiant. There was more uncertainty over the FARA scout, because the service had given five companies Other Transaction Authority contracts to develop designs. Of those five, only Sikorsky had built and flight-tested an actual aircraft, the S-97 Raider, of which its Raider-X design is basically a super-sized version. Sikorsky and Bell now get to build FARA prototypes, while AVX, Boeing, and Karem have been cut. While AVX and Karem are design houses that have never built an actual aircraft, Boeing is a major aerospace player for which this is just the latest in a series of blows. Sikorsky and Bell have taken starkly different approaches to Future Vertical Lift. For both the FARA scout and the FLRAA transport, Sikorsky is offering its signature compound helicopters, descended from its record-breaking X2, that use a combination of ultra-rigid coaxial rotors and a pusher propeller to overcome the aerodynamic limits that cap the speed and range of traditional helicopters. No compound helicopter has ever entered mass production, but Sikorsky has built and flown two S-97 prototypes and, with Boeing, the much larger SB>1 Defiant: Raider-X will fall between the S-97 and SB>1 in size. Bell's marquee technology is the tiltrotor, most famously the widely used V-22 Osprey, using two massive rotors that tilt forward like a propeller for level flight and upwards like a helicopter for vertical takeoff and landing. It's a next-gen tiltrotor, the V-280 Valor, that Bell is flying for FLRAA. But Bell couldn't scale down their tiltrotor design – whose side-by-side rotors inevitably make for a wide aircraft – enough for the Army's FARA scout, which is meant to fly down city streets in urban warzones. So instead, their Bell 360 Invictus is, in essence, a streamlined conventional helicopter with wings: It has a single main rotor and a tail rotor, just like the old Kiowa, but it adds winglets to help with lift for high-speed fleet. Sikorsky argues their compound helicopter configuration is inherently much more efficient, pointing out that Bell's design requires more horsepower to achieve the Army's required speeds. Bell argues their time-tested single-main-rotor configuration will be less risky to develop, cheaper to buy, and easier to maintain. They each have three years to prove their case to the Army. https://breakingdefense.com/2020/03/fvl-army-picks-bell-sikorsky-for-fara-scout

  • How tensions with Iran could test a new cyber strategy

    10 janvier 2020 | International, C4ISR, Sécurité

    How tensions with Iran could test a new cyber strategy

    Mark Pomerleau In 2018, the Department of Defense began following a new philosophy for cyber operations to better protect U.S. networks and infrastructure. Known as “defend forward,” the approach allows U.S. cyber forces to be active in foreign network outside the United States to either act against adversaries or warn allies of impending cyber activity that they've observed on foreign networks. After the U.S. military killed an Iranian general in a Jan. 2 drone strike and after national security experts said they expect Iran might take some retaliatory action through cyber operations, the specter of increased cyber attacks against U.S. networks puts Cyber Command and its new approach front and center. “This Iran situation today is a big test of the ‘defend forward' approach of this administration,” James Miller, senior fellow at Johns Hopkins Applied Physics Laboratory and former undersecretary of defense for policy, said at a Jan. 7 event hosted by the Council on Foreign Relations. “Will [Cyber Command] take preventative action? Will they do it in a way that our allies and partners support and that can be explained to the public?” While Iran fired several missiles Jan. 7 at a base in Iraq where U.S. troops lived as an initial response to the drone strike, many national security experts expect Iran could continue cyber actions as further retaliation for the strike. Iran could also ratchet up its cyber operations in the United States following the collapse of portions of the 2015 nuclear deal between the United States, Iran and five other nations to curb Iran's nuclear weapons capability in return for sanctions relief. Over the past 12 months, the White House and Congress streamlined many of the authorities used to conduct cyber operations to help cyber forces to get ahead of threats in networks around the world. One such provision in last year's annual defense policy bill provides the Pentagon with the authority to act in foreign networks if Iran, among other named nations, is conducting active, systematic and ongoing campaigns of attacks against the U.S. government or people. Cyber Command declined to comment on what, if anything, they were doing differently since the drone strike. Some experts, however, have expressed caution when assessing how well this defend forward approach has worked thus far given it is still relatively new. “The jury is very much still out here,” Ben Buchanan, assistant professor and senor faculty fellow at Georgetown University, said at the same event. “We don't have a lot of data, there's been a lot of hand-wringing ... about these authorities and about how Cyber Command may or may not be using them. I just don't think we've seen enough to judge whether or not ... [it is] meaningfully changing adversary behavior.” Others have also expressed reservations about how effective Iran can even be in cyberspace toward U.S. networks. “Iran is a capable cyber actor, Iran is a wiling cyber actor. That means Iran will conduct cyberattacks,” said Jacquelyn Schneider, Hoover fellow at the Hoover Institution at Stanford University. “It's not like they have this capability and they've been deterred in the past and maybe now they're going to turn it on. I think they've been trying this entire time.” Complicating matters further could be other actors trying to take advantage of U.S.-Iran imbroglio for their own interests. Priscilla Moriuchi, senior principal researcher and head of nation-state research at threat intelligence firm Recorded Future, said over the past several months, there have been reports of Russian state-affiliated actors hijacking Iranian cyber infrastructure to conduct operations masquerading as Iranians. “That creates its own uncertainty,” she said at the same event. “Another level of potential what we call inadvertent escalation if a country perceives that they are attacked by Iran but in reality, it” wasn't. https://www.fifthdomain.com/dod/2020/01/09/how-tensions-with-iran-could-test-a-new-cyber-strategy/

  • Pentagon seeks to cut F-35s, other equipment to pay for Trump’s border wall

    13 février 2020 | International, Aérospatial

    Pentagon seeks to cut F-35s, other equipment to pay for Trump’s border wall

    By: Aaron Mehta , Valerie Insinna , David B. Larter , and Joe Gould WASHINGTON — The Pentagon is seeking to divert $3.8 billion, largely from its fiscal 2020 weapons procurement budget, in order to fund President Donald Trump's border wall, according to a reprogramming request to congress obtained by Defense News. Among the victims of the cuts: a mass of aircraft purchases including F-35 joint strike fighters, C-130J cargo aircraft, MQ-9 Reaper drones and P-8 maritime surveillance planes, as well as ground vehicles and naval priorities. Overall, the plan would shift $2.202 billion in FY20 defense appropriations and $1.629 billion in FY20 Overseas Contingency Operations funding towards the wall, a key priority from president Donald Trump ahead of the November presidential elections. Air Force and Navy aviation spending takes the brunt of the cuts proposed by the Pentagon, with aircraft procurement going down by $558 million for Navy and Marine Corps and $861 million for the Air Force. Importantly, all of the funding decreases target items that were specifically added by Congress during the budgeting process, which could incur rancor from lawmakers. For the Navy, the Pentagon would cut two of the six F-35B short takeoff and landing aircraft added to the FY20 budget by Congress and two MV-22 Ospreys, stating that “current funding is more than sufficient to keep the production line open.” It also seeks to eliminate funding for one of the nine P-8A Poseidon surveillance aircraft funded in FY20, stating that the additional aircraft is “[in] excess to the 117 aircraft required.” In the Air Force's budget, the Pentagon slashed funding for the four of the eight C-130Js added by Congress for the reserve and Air National Guard. The department stated that funding for those planes can be rescheduled to fiscal year 2021, when the period of performance for the associated contract starts. The request would eliminate eight MQ-9 Reaper drones, culling most of the funding added by Congress for an increase of 12 MQ-9s. “The program is currently undergoing a strategic review,” the department stated in written justification, referring to an ongoing debate within the Air Force about how many Reapers to buy and retain over the next decade. “Procurement, if necessary, can be rescheduled to a later fiscal year.” Combatant commanders have consistently said they need more surveillance assets around the globe. It also strips $156 million for advanced procurement for the F-35A and removes $180 million for light attack aircraft for the Air Force, which the service has decided against procuring but has been widely supported by lawmakers as a low-cost alternative for the counter-terrorism fight. The Army would stand to lose $100 million in funding for national guard Humvee modernization and $194.5 million in Heavy Expanded Mobility Tactical Truck funding. However, with the Humvee set to be replaced by JLTV, the Army is unlikely to be heavily impacted by these funds being shifted around. The reprogramming request also cuts $650 million in advanced procurement funding for an America-class Amphibious Assault Ship, LHA-9, which is being built in Mississippi at Ingalls Shipbuilding. On its website, Huntington Ingalls Industries says the advanced funding provided by Congress, “enables a hot production line and a supplier base of 457 companies in 39 states to build this powerful warship.” The reprogramming also cuts funding one expeditionary fast transport ship, which is built in Alabama at Austal USA, which has been an area of interest for the powerful Republican Chairman of the Senate Appropriations Committee, Sen. Richard Shelby. The ship was deemed “excess to current programmatic need,” the reprogramming document says. “The procurement exceeds the program-of-record requirement,” the document reads. “This is a congressional special interest item.” In addition, the national guard and reserves would lose about $1.3 billion in what the reprograming request describes as unnecessary funding, given historic underexecution of prior year funds. A spokesman for the Pentagon declined to comment. Last year, the defense department had budgets, largely for military construction projects, diverted into funding a stretch of the wall project. Those projects cut included the rebuilding of several DoD schools both in the U.S. and abroad, special operations training centers in Europe and Hurricane Maria relief for Puerto Rico National Guard facilities. Overall, more than 100 projects had funding delayed. Asked on Tuesday about a potential reprograming of defense funds to pay for the wall, Secretary of Defense Mark Esper said “We did receive the request from DHS, that's all I'll say right now. We're working our way through the process, we're doing all those things we need to do. So when we're ready to make an announcement, we'll make an announcement.” Word that the Pentagon may once again be raided to pay for the wall came in mid-January, and at the time seemed to catch Republican supporters in Congress off-guard. “I wish they wouldn't take [wall funding] out of defense. I want to build the wall, I supported direct appropriations for it and fought for it — but we have to evaluate what this does to the military, what it affects, where and how,” said Senate Appropriations Committee Richard Shelby, R-Ala, at the time. But he added that nobody should be surprised the administration repeated the tactic, after it worked last year. https://www.defensenews.com/breaking-news/2020/02/13/pentagon-seeks-to-cut-f-35s-other-equipment-to-pay-for-trumps-border-wall

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