7 décembre 2023 | International, Aérospatial

Ukraine to make shells with US firms as it seeks to develop defence sector | Reuters

Kyiv has agreed with two American firms to jointly manufacture vital 155mm artillery shells in Ukraine, a Ukrainian minister said on Thursday, although production will not start for at least two years.

https://www.reuters.com/world/europe/ukraine-us-companies-jointly-produce-155-caliber-ammunition-minister-2023-12-07/

Sur le même sujet

  • Defense Department study calls for cutting 2 of the US Navy’s aircraft carriers

    22 avril 2020 | International, Naval

    Defense Department study calls for cutting 2 of the US Navy’s aircraft carriers

    By: David B. Larter WASHINGTON – An internal Office of the Secretary of Defense assessment calls for the Navy to cut two aircraft carriers from its fleet, freeze the large surface combatant fleet of destroyers and cruisers around current levels and add dozens of unmanned or lightly manned ships to the inventory, according to documents obtained by Defense News. The study calls for a fleet of nine carriers, down from the current fleet of 11, and for 65 unmanned or lightly manned surface vessels. The study calls for a surface force of between 80 and 90 large surface combatants, and an increase in the number of small surface combatants – between 55 and 70, which is substantially more than the Navy currently operates. The assessment is part of an ongoing DoD-wide review of Navy force structure and seem to echo what Defense Secretary Mark Esper has been saying for months: the Defense Department wants to begin de-emphasizing aircraft carriers as the centerpiece of the Navy's force projection and put more emphasis on unmanned technologies that can be more easily sacrificed in a conflict and can achieve their missions more affordably. A DoD spokesperson declined to comment on the force structure assessment. "We will not comment on a DoD product that is pre-decisional,” said Navy Capt. Brook DeWalt. The Navy is also working on its own force structure assessment that is slated to be closely aligned with the Marine Corps' stated desire to become more closely integrated with the Navy. Cutting two aircraft carriers would permanently change the way the Navy approaches presence around the globe and force the service to rethink its model for projecting power across the globe, said Jerry Hendrix, a retired Navy captain and analyst with the Telemus Group. “The deployment models we set – and we're still keeping – were developed around 15 carriers so that would all fall apart,” Hendrix said, referring to standing carrier presence requirements in the Middle East and Asia-Pacific. “This would be reintroducing reality. A move like this would signal a new pattern for the Navy's deployments that moves away from presence and moves towards surge and exercise as a model for carrier employment.” A surge model would remove standing requirements for carriers and would mean that the regional combatant commanders would get carriers when they are available or when they are needed in an emergency. With 9 carriers, the Navy would have between six and seven available at any given time with one in its mid-life refueling and overhaul and one or two in significant maintenance periods. The net result would be significantly fewer carrier deployments in each calendar year. The assessment reducing the overall number of carriers also suggests that the OSD study didn't revamp the Carrier Air Wing to make it more relevant, Hendrix said. Esper has taken a keen interest in Navy force structure, telling Defense News in March that he had directed the Pentagon's Office of Cost Assessment and Program Evaluation (CAPE), along with the Navy, to conduct a series of war games and exercises in the coming months in order to figure out the way forward toward a lighter Navy, but said any major decisions will be based around the completion of a new joint war plan for the whole department, which the secretary said should be finished this summer. “I think once we go through this process with the future fleet — that'll really be the new foundation, the guiding post,” Esper told Defense News. “It'll give us the general direction we need to go, and I think that'll be a big game changer in terms of future fleet, for structure, for the Navy and Marine Corps team.” When it comes to carriers, Esper said he saw a lot of value in keeping carriers in the force structure, and that it wasn't going to be an all-or-nothing decision. “This discussion often comes down to a binary: Is it zero or 12?” Esper said. “First of all, I don't know. I think carriers are very important. I think they demonstrate American power, American prestige. They get people's attention. They are a great deterrent. They give us great capability.” Revamped Surface Fleet The OSD assessment also calls for essentially freezing the size of the large surface combatant fleet. There are about 90 cruisers and destroyers in the fleet: the study recommended retaining at least 80 but keeping about as many as the Navy currently operates at the high end. The Navy's small surface combatant program is essentially the 20 littoral combat ships in commission today, with another 15 under contract, as well as the 20 next-generation frigates, which would get to the minimum number in the assessment of 55 small combatants, with the additional 15 presumably being more frigates. The big change comes in the small unmanned or lightly manned surface combatants. In his interview with Defense News, Esper said the Navy needed to focus integrating those technologies into the fleet. “What we have to tease out is, what does that future fleet look like?” Esper said. “I think one of the ways you get there quickly is moving toward lightly manned [ships], which over time can be unmanned. “We can go with lightly manned ships, get them out there. You can build them so they're optionally manned and then, depending on the scenario or the technology, at some point in time they can go unmanned. “To me that's where we need to push. We need to push much more aggressively. That would allow us to get our numbers up quickly, and I believe that we can get to 355, if not higher, by 2030.” The Navy is currently developing a family of unmanned surface vessels that are intended to increase the offensive punch for less money, while increasing the number of targets the Chinese military would have to locate in a fight. That's a push that earned the endorsement of the Chief of Naval Operations Adm. Michael Gilday in comments late last year. “I know that the future fleet has to include a mix of unmanned,” Gilday said. “We can't continue to wrap $2 billion ships around 96 missile tubes in the numbers we need to fight in a distributed way, against a potential adversary that is producing capability and platforms at a very high rate of speed. We have to change the way we are thinking.” Aaron Mehta contributed to this report from Washington. https://www.defensenews.com/naval/2020/04/20/defense-department-study-calls-for-cutting-2-of-the-us-navys-aircraft-carriers/

  • Top Aces logs 80,000 hours of air combat training

    15 août 2019 | International, Aérospatial

    Top Aces logs 80,000 hours of air combat training

    Top Aces Inc. announced that it has broken its own record of 75,000 hours of operational air combat training, reaching an industry leading 80,000 flight hours. No other adversary air provider in the world has delivered this number of flight hours carrying out live air training missions. The milestone came on July 30, 2019, during two-ship Red Air support for German Air Force (GAF) Eurofighters from the Tactical Luftwaffen Wing 71 Richthofen in Wittmund, Germany. The pilots, Elmar “Elmo” Besold and Raimund “Lendi” Lendermann, are among Top Aces' most experienced. A proud provider of advanced and innovative adversary air services to the world's leading air forces in Canada, Australia, Germany, and soon the United States, Top Aces has earned a reputation for its commitment to professionalism, safety, and efficiency. “Our dedication to serving our customers as well as our motivation to always do better have allowed us to reach a record-breaking and unblemished 80,000 flight hours,” said Paul Bouchard, president and CEO of Top Aces. “We are very pleased with this milestone and are committed to continue to deliver the next generation of highly-representative adversary air to all our customers worldwide.” With a current fleet mix of Dornier Alpha Jets, Douglas A-4 Skyhawks, Learjet 35As, Westwinds and a future fleet of F-16s, Top Aces has a flexible offering ready to meet growing client needs. The company has plans for expansion as early as this year. At the prominent Royal International Air Tattoo (RIAT) in the United Kingdom last month, Top Aces had the opportunity to meet with senior leadership from the world's leading air forces to explore growth opportunities. “We are extremely proud to announce this exciting accomplishment for our company,” said Top Aces' chief commercial officer, Russ Quinn. “Our vision remains to be the most trusted provider of advanced air combat training solutions by delivering industry-leading standards of safety, airworthiness and operational excellence.” https://www.skiesmag.com/press-releases/top-aces-hits-80000-hours-of-air-combat-training/

  • 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/

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