20 mai 2021 | International, Aérospatial

ULA place sur orbite le satellite de défense anti-missile Sbirs-Geo 5

Le 18 mai, United Launch Alliance (ULA) a placé le satellite d'alerte avancée Sbirs-Geo 5 sur orbite de transfert géostationnaire. SBIRS GEO-5,construit par Lockheed Martin, est le 5ème et dernier satellite rejoignant l'OPIR (Overhead persistent infrared), une constellation équipée de puissants capteurs de surveillance. « Ces gardiens orbitaux 24h/24 et 7j/7 détectent les lancements de missiles, soutiennent la défense antimissile balistique, élargissent la collecte de renseignements techniques et renforcent la connaissance de la situation sur le champ de bataille », précise Lockheed Martin. Estimant que le monde est désormais « un endroit menaçant avec plus de 1000 lancements de missiles balistiques chaque année », Tom McCormick, vice-président de la zone de mission OPIR de Lockheed Martin Space, déclare que le système de satellites SBIRS constitue « le fer de lance de la défense antimissile » afin d'assurer la sécurité nationale et celle des forces armées américaines.

Air & Cosmos du 20 mai

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  • Price Drop: Lockheed Pitches $80M F-35A to Pentagon

    8 mai 2019 | International, Aérospatial

    Price Drop: Lockheed Pitches $80M F-35A to Pentagon

    BY MARCUS WEISGERBER That's the cheapest price yet for the Air Force version of the fifth-generation jet. Lockheed Martin is offering to come down more than 10% on the price of the least-expensive F-35 as it negotiates the largest sale yet of Joint Strike Fighters. The company is offering to sell the Pentagon about 100 F-35As — the version flown by the U.S. Air Force and most allies — for less than $80 million each, down from $89.5 million apiece in the deal signed last September. That price point suggests the company will meet its 2020 price targets for the warplane, whose lengthy development and higher-than-expected initial costs have drawn much criticism. The 100 F-35A are part of a block buy of three production lots of the jets — in all, roughly 450 jets. The order will include F-35Bs for the Marine Corps, F-35Cs for the U.S. Navy, and a variety of the jets for allies. “We currently have an offer submitted to the Department of Defense for Lots 12-14 that is below the $80 million F-35A for lot 14 in 2020, per our longstanding commitment,” company spokesman Mike Friedman wrote in an email Tuesday. “This represents equal or less than the procurement cost of legacy jets, while providing a generational leap in capability.” The latest round of F-35 negotiations come as the Air Force is planning to buy new Boeing-made F-15 Eagle fighters for the first time in two decades. While the new Eagles would replace existing F-15s, Lockheed has arguedthe F-35 is a cheaper alternative and offers stealth and other technology that comes standard in a more modern, fifth-generation warplane. The proposed purchase of three batches of jets simultaneously is meant to get a better price than past years' annual purchases of a few dozen of the jets. A 2018 Rand study put the potential savings at more than $2 billion. Lockheed has delivered more than 385 F-35s to the U.S. Air Force, Navy, Marine Corps and American allies. “As we ramp up production, each year we have lowered cost, reduced build time, improved quality and on time delivery,” Friedman said. “Moving forward, we are focused on and taking action to further reduce costs across both production and sustainment.” https://www.defenseone.com/business/2019/05/price-drop-lockheed-pitches-80m-f-35a-pentagon/156825

  • Saab Held Today its Annual Gripen Seminar

    16 mai 2018 | International, Aérospatial

    Saab Held Today its Annual Gripen Seminar

    Seminar can be viewed at: http://saab-seminar.creo.se/180516/annual_gripen_seminar_2018 Article on Skies Magazine: Saab positions Gripen E as Canada's next-generation fighter Saab Group is confident that its single-engine Gripen E remains a viable contender for Canada's next generation fighter aircraft fleet, even though there are currently no immediate plans for Royal Canadian Air Force (RCAF) pilots to actually fly the aircraft. This was according to Richard Smith, head of Gripen marketing and sales during a May 16 briefing on Gripen market opportunities worldwide. He confirmed the planned visits included “site surveys and also some more senior visits as well, but at the moment, no plans for a flight evaluation.” He offered no details on who specifically would be visiting, but welcomed a suggestion that Prime Minister Justin Trudeau could be on the list. Canada is one of a number of countries Saab is targeting as a customer for the Mach 2 delta wing/canard fighter, the first variation of which entered service with the Swedish Air Force in 1997. Development of the Gripen E, featuring a General Electric F414G engine and an upgraded electronic warfare system (EWS), began about 2014 and it was first flown in June 2017. It is now said to be on track for delivery to the Swedish and Brazilian air forces. Smith said he expected that “continued dialogue so far this year” with Canadian government representatives was setting the stage for an early draft proposal, possibly in the third quarter of 2018, followed by the government's request for proposal for 80 aircraft early next year. He said the Gripen is suitable for all RCAF operations, including the high north, the Arctic and forward operating bases, which he said are “very similar to what we have in Sweden.” He later added that Saab would “tailor” its offering to Canada, as it would to other prospective customers with different operating environments. “Value for money, the industrial packages, that's what makes the Gripen rather unique and rather attractive.” On the seminal Canadian question about the reliability of a single-engine aircraft in Arctic and maritime missions, Gripen test pilot Mikhal Olsson said it had never been an issue. “I've been flying fighter aircraft since 1996 and I've been stationed . . . up in the Arctic,” he said. “I've been flying over the Atlantic, I've been flying across the sea eastbound to India (Saab is proposing the Gripen for the India Air Force), and every time I've been in a single-engine jet. I've never, ever, been worried about the engine [due to built-in redundancies]. “We have a really reliable system.” Olsson also said that as a “smart fighter” with net-centric technologies, a new sensor suite and long-range weapons, the E model is tailored to an “much more hostile and . . . much more unpredictable” operational environment where “new conflicts arise and disappear much quicker that we've seen before.” Gripen EWS sales director Inga Bergstrom added that electronic warfare was not the aircraft's primary function. Rather, EWS was “an enabler to . . . a successful mission” and because it was upgradeable software, it could deal with evolving threats. Asked about having to compete in some markets with used aircraft, Smith said these were, at best, an interim solution. “We're going to operate it for 30 to 40 years,” he replied. “Second-hand fighters . . . need to be replaced after maybe 10 years, and the capability that we bring is somewhat different to those old fighters. . . . Even though there has been, as you say, some headwind recently, I remain very optimistic about the outlook for Gripen both short term and longer term.” Jonas Hjelm, head of Aeronautics at Saab, acknowledged that although the company can't compete with used fighters because of the price difference, he agreed that the upgradeable Gripen could be operated for potentially more than 40 years without having to go through a new acquisition process, so the total package “makes sense for very many of the countries that are now in process of actually selecting a new fighter system.” Asked how the Gripen could compete with “stealth” platforms, Hjelm declined comment on competitors' aircraft but conceded that it was a difficult challenge. Calling stealth a “fashion word,” he said that while the newest Gripen variants have “stealth features,” Saab has chosen “different paths to have a low signature.” Besides, with “every smart technique you come up with to defend yourself, there will be a pushback from the other side to detect you . . . . We continue all the time to see what we can develop . . . to become more invisible.” https://www.skiesmag.com/news/saab-positions-gripen-e-canadas-next-generation-fighter/

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