8 octobre 2023 | International, Aérospatial

How a shovel can help with training, plus common mistakes during drill

Basic security tasks, communication, logistics and maintenance planning make all the difference.

https://www.defensenews.com/news/your-army/2023/10/08/how-a-shovel-can-help-with-training-plus-common-mistakes-during-drill/

Sur le même sujet

  • Key piece of F-35 logistics system unusable by US Air Force students, instructor pilots

    12 mars 2019 | International, Aérospatial

    Key piece of F-35 logistics system unusable by US Air Force students, instructor pilots

    By: Valerie Insinna EGLIN AIR FORCE BASE, Fla. — The F-35 fighter jet's logistics backbone has proven so clunky and burdensome to work with that the U.S. Air Force's instructor pilots, as well as students learning to fly the aircraft, have stopped using a key piece of the system, Defense News has learned. The Autonomic Logistics Information System, built by F-35 manufacturer Lockheed Martin, was supposed to consolidate training, maintenance and supply chain management functions into a single entity, making it easier for users to input data and oversee the jet's health and history throughout its life span. ALIS has been a disappointment to maintainers in the field, with updates coming behind schedule and many workarounds needed so it functions as designed. But the Air Force's F-35A instructor and student pilots at Eglin Air Force Base, Florida, and Luke Air Force Base, Arizona, were so disappointed with the performance of ALIS' training system that they bailed entirely, confirmed Col. Paul Moga, commander of Eglin's 33rd Fighter Wing. “The functionality in ALIS with regards to TMS — the training management system — was such a source of frustration and a time waste to the instructor pilots and the simulator instructors and the academic instructors that we at [Air Education and Training Command] in coordination with us [at Eglin] and Luke made a call almost a year ago to stop using the program,” Moga said during a Feb. 26 interview. Moga said the command's F-35 training squadrons are “not going to start using TMS again until it works.” So in the meantime, F-35A training squadrons have adopted a legacy system, Northrop Grumman's Global Training Integrated Management System. GTIMS is used by the Air Force, Army and Navy across a number of aircraft inventories to manage training schedules and cut the man-hours and costs associated with doing that work, according to a Northrop fact sheet. At this point, GTIMS provides a more agile, efficient user experience than ALIS' training management system, Moga said. But it doesn't sync with ALIS, so pilots and instructors must do “double data entry” so that each system has a record of flight records, currencies and qualifications. Full article: https://www.defensenews.com/air/2019/03/08/key-piece-of-f-35-logistics-system-unusable-by-us-air-force-students-instructor-pilots/

  • A hazy future: Amid a competition to build British frigates, a UK shipyard hits hard times

    7 août 2019 | International, Naval

    A hazy future: Amid a competition to build British frigates, a UK shipyard hits hard times

    By: Andrew Chuter LONDON — The Northern Irish shipyard that built the Titanic ceased business Aug. 5, and its part in a bid to build a new class of the general-purpose frigate for the British Royal Navy appears to have sunk with it. Harland and Wolff was the lead U.K. yard in a proposal by German-based warship company Atlas Elektronik to build five Type 31e frigates for the Royal Navy. But the Belfast shipyard of Harland and Wolff went into administration after a 158-year history, which included production of the Titanic and ended with its parent company insolvent and running out of offshore renewable-energy work that had become the mainstay of its business. Industry executives, who spoke on condition of anonymity, said that unless Atlas has a plan B, the bid has likely been scuttled by the Belfast yard slipping into administration and thus putting the jobs of 125 on-site workers at risk. Atlas Elektronik UK did not return calls regarding its bid. British warships must be locally built, but designs can be foreign. Atlas Elektronik UK is offering parent company ThyssenKrupp Marine Systems' Meko A200 frigate to Britain. Currently, Atlas Elektronik and its U.K. partners Harland and Wolff and Ferguson Marine Engineering of Scotland are vying for the deal against rival proposals led by BAE Systemsand Babcock International. An announcement by the Ministry of Defence on a winning bidder for the program worth more than £1.25 billion (U.S. $1.52 billion) could come next month. The procurement competition was aimed at breaking the local maritime monopoly of BAE Systems. Sharing work across the shipbuilding sector via the Type 31e was part of a national shipbuilding strategy published by the British government in 2017. A strategy review was completed this year by its author, John Parker, but the findings have not been published by the MoD. New Defence Procurement Minister Anne-Marie Trevelyn, the fourth such minister in three years, will likely give Parker's findings a close review. Trevelyn has no previous ministerial experience, but she is known in maritime circles for her membership of Parliament's all-party group on shipbuilding and ship repair, which recently published a report advocating for the domestic production of a new fleet of logistics support ships. However, it's unclear how long the government, and hence the new ministerial team at the MoD, will survive given the political uncertainty here around Britain's exit from the European Union and murmurings of a general election. Buy British? The logistic vessels, known here as fleet solid support ships, are not considered military vessels by the British government; this is so the government can procure them more cheaply overseas. A competition is underway with a U.K. team led by BAE Systems bidding against overseas rivals. But the tide may be turning, as there's parliamentary pressure that two or three large supply ships be built locally. The industry executives who spoke to Defense News said that although the upcoming DSEI defense show had been touted as a possible venue for some kind of an announcement, the timing was — like most other defense issues — clouded by political uncertainties, including the appointment of a new defense secretary and defense procurement minister as part of the government reshuffle by the new prime minister, Boris Johnson. An MoD spokesman said the department wouldn't provide a running commentary on the Type 31e competition or Harland and Wolff's part in it. However, the spokesman did suggest an announcement could take place after DSEI. “It would be inappropriate to comment on Harland and Wolff's involvement in the Type 31e program, whilst this is subject to an ongoing competition," the spokesman said. “The competitive design phase is proceeding to schedule. The outcome of the competition for the design and build of the ships will be announced by December 2019.” All three bidders have been in a competitive design phase ahead of submitting their proposals in late June. The MoD previously ran a competition for the Type 31e (the "e" stands for export), but it halted the procurement effort when all of the bidders failed to submit fully compliant bids. The Royal Navy wants the first of the five Type 31e frigates handed over during 2023 to start replace aging Type 23 frigates in its fleet. Some analysts and industry executives think that's a tall order. The government originally demanded a price tag of no more than £250 million per frigate, although earlier this year, industry executives said the budget restriction had been abandoned, as the MoD agreed to supply more equipment and systems at its own expense. Atlas Elektronik isn't the only company with Harland and Wolff on its team. Babcock International also listed the Northern Irish yard in its proposal. But Babcock has various options, including using its site at Rosyth in Scotland, where the second of two aircraft carriers being assembled for the Royal Navy is now virtually complete. “Our solution for the T31(e) requirement includes a flexible U.K. build approach that can accommodate the use of a range of delivery sites,” a Babcock spokesman said. BAE's plan is to build it's Leander-class warships at the Cammell Laird yard near Liverpool while its own yards on the River Clyde in Scotland focus on completing the design and build of eight Type 26 anti-submarine warfare frigates destined for the Royal Navy. Three have been ordered so far. Steve Turner, the assistant general secretary for manufacturing at the Unite union, said there are strategic defense interests why the Belfast yard should be saved. “The shipyard works with BAE on the Dreadnought [nuclear] submarine program, has an important part to play in the building of the Royal Navy's new Type 31e and is central to the U.K. consortium's bid to build the Navy's fleet solid support ships,” Turner noted. “All this proud workforce needs is a temporary boost from government and a commitment from U.K. ministers that they will back U.K. shipbuilding by block building the new fleet solid support ships in yards across the UK." Harland and Wolff is not the only potential Type 31e supplier in a tough spot. Ferguson Marine, which has a yard on the River Clyde and has been part of the Atlas and Babcock proposals, is experiencing significant cost and time overruns building two ferries. Nationalization by the Scottish government is one option under consideration for the financially fragile company. https://www.defensenews.com/naval/2019/08/06/a-hazy-future-amid-a-competition-to-build-british-frigates-a-uk-shipyard-hits-hard-times/

  • Astroscale leaps into the satellite servicing fray

    4 juin 2020 | International, Aérospatial

    Astroscale leaps into the satellite servicing fray

    Nathan Strout The American unit of Astroscale Holdings is entering the satellite life-extension market with the purchase of an Israeli company that specializes in developing on-orbit servicing solutions. Astroscale U.S. has acquired Effective Space Solutions, which develops life-extension solutions for satellites in geostationary orbit, or GEO. In addition to adding ESS' intellectual property to its portfolio, Astroscale is hiring all of the company's staff to form Astroscale Israel Ltd., which will remain in that country and serve as Astroscale's research and development group for geostationary satellite life-extension services. Astroscale, a global company based in Japan, is best known for its efforts to remove space debris from orbit. The company expects to demonstrate its end-of-life service later this year, which will see an Astroscale space vehicle capture debris and de-orbit it. But with this purchase the company is scaling up its understanding of — and ambitions for — on-orbit servicing. “Really, we've started thinking about the debris remediation part of the market as a subset of on-orbit services. It's one thing you can do once you have a satellite up there that can rendezvous and dock with other satellites,” said Ron Lopez, president and managing director of Astroscale U.S. “We're bringing all of those resources to bear to move into the GEO life-extension business, to complement what we're doing in [low Earth orbit] LEO on the debris and the situational space awareness side.” Astroscale claims that with its debris removal efforts in LEO and its new GEO life-extension effort, the company is now the only business solely dedicated to on-orbit servicing across all orbital regimes. Eventually, Astroscale could add satellite refueling, repair, upgrading, towing, salvage, situational space awareness and on-orbit manufacturing to its future portfolio for logistics services. But for now, the company is focused on providing life-extension services — supplanting the exhausted fuel reserves of a client satellite with the propulsion provided by an attached space vehicle. ESS' Space Drone platform will be used as the base for Astroscale's first life-extension vehicle. Lopez couldn't give a timeline for when the first life-extension mission would begin, stating that the timeline would be driven by customer demand. He added that he is in talks with potential customers. Astroscale will face some stiff competition as it enters the still nascent satellite-servicing market. SpaceLogistics, a Northrop Grumman subsidiary, successfully docked its own space vehicle with a commercial GEO satellite in February, marking the beginning of the first-ever commercial satellite life-extension mission. SpaceLogistics has also made important inroads with the Department of Defense. The company is working with the DoD to study the feasibility of providing life-extension services to four military satellites. And shortly after the firm's successful docking with a commercial satellite in February, the company announced it will partner with the Defense Advanced Research Projects Agency to field a pair of government-built robotic arms for on-orbit repairs. Astroscale also sees the DoD as an important customer for any GEO servicing efforts. “U.S. strategy right now is very heavily focused on space, specifically on building resiliency and achieving greater operational flexibility, which this kind of capability will allow U.S. government customers to do,” Lopez said. The company does not have any DoD contracts to date, but Lopez said it's in communication with key U.S. government stakeholders and has presented its solution to DoD representatives. Lopez also sees strong commercial interest in on-orbit servicing, which underpins the company's business plan and would allow the government to leverage commercial prices. Ultimately, Lopez believes Astroscale is well-positioned to compete. “Even though we're small, we're nimble and we have a real, meaningful global footprint,” he said. https://www.c4isrnet.com/battlefield-tech/space/2020/06/03/astroscale-leaps-into-the-satellite-servicing-fray

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