10 novembre 2021 | International, Terrestre, C4ISR

Israel's Elbit to make land surveillance system for Cyprus

Reports have surmised the system will be for the Green Line in Cyprus, which divides the island between the Turkish-administered northern part and the government of Cyprus.

https://www.defensenews.com/industry/techwatch/2021/11/08/israels-elbit-to-make-land-surveillance-system-for-cyprus

Sur le même sujet

  • Astroscale US Targets DoD Sat Servicing Market

    28 août 2019 | International, Aérospatial

    Astroscale US Targets DoD Sat Servicing Market

    By THERESA HITCHENS WASHINGTON: Japanese start-up Astroscale thinks its space junk technology can be used by the Pentagon for on-orbit satellite servicing, to build a foundation for its ultimate goal of building a space debris removal business, says Ron Lopez, president and managing director of the company's new US unit. “Debris removal is the immediate focus for the company, but there is a lot of [technology] applicability to adjacent areas of the market that end up leading to capabilities that the military needs,” Lopez explained in an interview. “DoD is a customer like any other, with a future need for servicing its own satellites to extend mission life.” For example, Astroscale's sensor and guidance technology that allows it to precisely rendezvous with a piece of debris could also be used by the Air Force to do the same with an active satellite, he said, to inspect it or to make repairs. Likewise, the firm's docking technology is applicable to many types of servicing missions, such as re-fueling, that are of interest to DoD. Astroscale US thus is seeking American partners to help it break into the military space marketplace — starting small with component and tech demos. “We are still in early stage of discussions, and trying to understand what the requirements are,” Lopez said. “We've been busy building partnerships with a lot of small- and mid-sized companies,” he added, to bring together “a very innovative set of technologies and capabilities” that can bring “value-added to the commercial marketplace and DoD as well.” Astroscale launched its US subsidiary in April, opening an office near Denver and is slowly building a staff (currently number four full time employees.) The US subsidiary expands the company from the Japanese headquarters, and branches in Singapore and the United Kingdom. It recently garnered another $30 million to its Series D funding that brings the total amount of capital raised in the round to $132 million, according to the corporate website. The company, founded by Japanese tycoon Nobu Okada in 2013, is fully aware that it is cannot make a business case for orbital debris removal today. There simply isn't a country or a customer ready to pay to fully develop the technology required at the moment; nor is it clear that even if the technology is there customers would be incentivized to pay someone to take out their trash if there is no legal requirement to do so. Indeed, there may even be legal obstacles since the 1967 Outer Space Treaty deems debris the property of the launching state, meaning that a garbage collector would need permission of the owner to do so. Therefore, on-orbiting servicing is a nearer-term mission that will allow the company to continue to thrive and grow. “On-orbit servicing can enable space debris removal,” Lopez summed up. “We are working with customers who have an interest in adjacent missions; those interests help us develop our core techology.” The Air Force actively has been exploring on-orbit servicing technologies through a series of small business and tech demo projects. For example, in July, the Air Force Research Laboratory (AFRL) updated its request for information (RFI) designed to help the service get a grip on the available industrial base for autonomous Rendezvous and Proximity Operations (RPO) and “InspectorSat capabilities,” as well as the limits of current commercial technologies. Responses were due Aug. 9. Further, the space industry is lobbying hard for the Commerce Department to issue new US government rules to ease development of on-orbit servicing technologies and spur the market via more coherent licensing obligations. Licensing for satellites that can perform proximity operations — that is, can safely maneuver around another satellite or a piece of debris, dock with that object, and perform some function such as re-fueling — currently falls between agency cracks. Meanwhile, the CONFERS consortium, led by the Defense Advanced Research Projects Agency (DARPA) is working to develop industry-created best practices for such tricky space operations. Despite the hurdles for a non-US company to get its subsidiary fully credentialed to compete for DoD contracts, Lopez says being a wholly-owned Japanese company is a help, not a hindrance, because of the high level placed on cooperation in space by Tokyo and Washington. While bilateral and multilateral collaboration is often equated with simply “trying to fulfill political objectives,” Lopez stressed that it also helps the countries involved to reduce schedule and cost risks. “When we have real and evolving threats, the need is urgent and we have an environment where our tax dollars are constrained,” he said, “what that translates into is that collaboration is a way to reduce risks.” https://breakingdefense.com/2019/08/astroscale-us-targets-dod-sat-servicing-market/

  • Lord Says F-35s Safe Despite Fastener Problem

    4 février 2020 | International, Aérospatial

    Lord Says F-35s Safe Despite Fastener Problem

    By John A. Tirpak The F-35 fleet is safe to fly, despite an unknown number of under-strength fasteners being used to build critical areas of the jet, Pentagon acquisition and sustainment chief Ellen Lord said Jan. 31. Lockheed Martin workers mixed up titanium and Inconel bolts during manufacture of the F-35, and the Defense Contract Management Agency told Air Force Magazine neither the company nor the Joint Program Office knew how many aircraft were affected, or how far back the problem started. It said the whole fleet of 400-plus F-35s could potentially be affected. The titanium fasteners are lighter than the Inconel parts, and also have less shear strength. Lockheed is to present its 70-day root cause analysis of the “quality escape” to the government in February. At a press conference to discuss cyber security rules for Pentagon contractors, Lord said she had “looked at samples of that issue”—meaning the mixed-up fasteners—and said “right now we have assessed that there is no structural compromise of the aircraft.” She said the root cause analysis continues. “The JPO is working closely with Lockheed; we will continue to asses if there are any issues, but we have confidence in the integrity of the aircraft at this point.” Deliveries of the F-35 were halted briefly in November when the issue was discovered. A Lockheed spokeswoman said barrels of the two fasteners, which are visually similar and differ only in a number stamped into them, were mixed up at the company's Ft. Worth, Texas, factory, as well as the Final Assembly and Check-Out facility in Italy, though not at the FACO in Japan. Titanium fasteners were installed in places where the Inconel parts were specified, and vice versa. An inspection of some number of aircraft—it did not disclose how many—led the company to conclude the problem is not widespread, and there is no plan in the works to conduct fleetwide inspections. Each F-35 has some 50,000 fasteners, of which about 1.7 percent are supposed to be made of Inconel. The F-35C Navy version requires 3.5 percent Inconel fasteners because of the greater size and loads on that airplane. Lord said she's looking for “continuous improvement” in F-35 production, and reported seeing “incredible strides” in its quality over the last two-and-a-half years. However, “I think this is a journey that we will be on for the entire life of the F-35.” She expects Lockheed will continue to improve, “month over month, quarter over quarter, and year over year.” https://www.airforcemag.com/lord-says-f-35s-safe-despite-fastener-problem

  • Bell Pushes V-280 Gunship, Shipboard Variants: Recon In Works

    6 août 2018 | International, Aérospatial

    Bell Pushes V-280 Gunship, Shipboard Variants: Recon In Works

    One variant, in Army colors, has missile racks sticking out of what was originally the passenger cabin — a conversion that units could potentially install or remove as needed in the field. The other, with Marine Corps markings, is a sleeker thoroughbred gunship with internal weapons bays, stealth features, and folding wings to fit in shipboard hangars. By SYDNEY J. FREEDBERG JR. ARLINGTON: How new is Bell Helicopter's shiny showroom — excuse me, Advanced Vertical Lift Center — minutes from the Pentagon and the Capitol? Between the time I arrived this morning and the time I headed out, they installed two huge mockups of their high-speed V-280 Valor tilrotor. But these aren't land-based troop transports like the prototype Bell's already flying for the Joint Multi-Role (JMR) demonstration program. They're heavily armed gunships. One, in Army colors, has missile racks sticking out of what was originally the passenger cabin — a conversion that units could potentially install or remove as needed in the field. The other, with Marine Corps markings, is a sleeker thoroughbred gunship with internal weapons bays, stealth features, and folding wings to fit in shipboard hangars. Bell showed off these mockups before, but there's almost no imagery available online, so when executives said I was free to take photos, I had my phone out at once. Equally interesting was what they said about another design they've still got under wraps: Bell's contender for the Army Future Attack Reconnaissance Aircraft(FARA), a scout light, small, and agile enough to avoid detection by flying down city streets. https://breakingdefense.com/2018/08/bell-pushes-v-280-gunship-shipboard-variants-recon-in-works/

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