Airbus pulls out of Polish helo tender due to offset requirements

Sur le même sujet

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  28 septembre 2018 | International, Aérospatial

  Russia plans to arm its most advanced fighter with new hypersonic air-to-air missiles meant to cripple the F-35 stealth fighter

  Ryan Pickrell Russia's most advanced fighter jet, the Sukhoi Su-57, will reportedly carry the hypersonic R-37M long-range air-to-air missile, a new weapon with the ability to strike targets hundreds of miles away. The Chinese are developing similar systems for their fighter jets. These weapons, assuming US rivals can take them from testing to deployment, could pose a threat to rear support aircraft such as early warning and aerial refueling aircraft, key force multipliers for American jets like the F-35 Lightning II Joint Strike Fighter. Russia reportedly plans to arm its most advanced fighter jet with a powerful hypersonic air-to-air missile that can take aim at aircraft nearly two hundred miles away, making them a potential threat to critical US air assets. The Su-57 multipurpose fighter jet, a fifth-generation stealth fighter built for air superiority and complex attack operations that is still in development, will be armed with the new R-37M, an upgraded version of an older long-range air-to-air missile, Russia Today reported Thursday, citing defense officials. The Russian Ministry of Defense is reportedly close to completing testing for this weapon, the development of which began after the turn of the century. With a reported operational range of 186 to 248 miles and a top speed of Mach 6 (4,500 mph), the R-37M is designed to eliminate rear support aircraft, critical force multipliers such as early warning and aerial refueling aircraft. Russia asserts that the missile possesses an active-seeker homing system that allows it to target fighter jets during the terminal phase of flight. While Russia initially intended to see the weapon carried by the MiG-31 interceptors, these missiles are now expected to become the primary weapons of the fourth-generation Su-30s and Su-35s, as well as the next-generation Su-57s. The weapon's specifications were modified to meet these demands. The Russians are also apparently developing another very long-range air-to-air missile — the KS-172, a two-stage missile with a range said to be in excess of the R-37M's capabilities, although the latter is reportedly much closer to deployment. China, another US competitor, is also reportedly developing advanced long-range air-to-air missiles that could be carried by the reportedly fifth-generation J-20 stealth fighter. The China Dailyreported in January 2017 that photos of a J-11B from the Red Sword 2016 combat drills appeared to show a new beyond-visual-range air-to-air missile. "China has developed a new missile that can hit high-value targets such as early-warning planes and aerial refueling aircraft, which stay far from conflict zones," the state-run media outlet reported, citing Fu Qianshao, an equipment researcher with the People's Liberation Army Air Force. Slow, vulnerable rear-support aircraft improve the overall effectiveness of key front-line fighter units, such as America's F-35 Lightning II Joint Strike Fighter, which just conducted its first combat mission. The best strategy to deal with this kind of advanced system is to "send a super-maneuverable fighter jet with very-long-range missiles to destroy those high-value targets, which are 'eyes' of enemy jets," Fu told the China Daily, calling the suspected development of this type of weapon a "major breakthrough." The missiles being developed by US rivals reportedly have a greater range than the American AIM-120 Advanced Medium-Range Air-to-Air Missile (AMRAAM), giving them a potential edge over US military aircraft. The Russian Su-57 is expected to enter service in 2019, although the Russian military is currently investing more heavily in fourth-generation fighters like the MiG-29SMT Fulcrum and Su-35S Flanker E, which meet the country's air combat needs for the time being. Russia canceled plans for the mass production of the Su-57 in July after a string of development problems. There is some evidence the aircraft may have been active in Syria earlier this year, but the plane remains unready for combat at this time. Military analyst Michael Kofman previously told Business Insider that the Su-57 is "a poor man's stealth aircraft," adding that it doesn't quite stack up to the F-35 or F-22. https://www.businessinsider.com/russia-plans-to-arm-su-57-jets-with-new-hypersonic-air-to-air-missiles-2018-9

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  1 avril 2021 | International, Terrestre

  Army Awards $50 Million Contract for New Special Operations Sniper Rifle

  The five-year contract with Barrett Firearms Manufacturing Inc. will buy 2,800 MK22 Multi-role Adaptive Design, or MRAD, sniper rifles.

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  14 janvier 2019 | International, Aérospatial, Naval

  Sink Feeling: The Navy's 7 Big Problems (One Is the F-35)

  by Michael Peck “The Navy continues to struggle with rebuilding the readiness of the existing fleet due to enduring maintenance and manning challenges,” the report finds. “As the Navy seeks to expand its fleet by 25 percent, these challenges will likely be further exacerbated and the Navy will likely face additional affordability challenges.” The Navy must fix the teething troubles of a new and complicated aircraft that lacks sufficient spare parts: in 2017, only 15 percent of Marine F-35Bs were rated fully mission-capable. “The Navy and the Marine Corps may have to decide whether they are willing to accept less reliable and maintainable aircraft than originally planned,” GAO warned. How can the U.S. Navy buy more ships and planes when it can't maintain the ones it has? That's the question posed by a new Government Accountability Office report . “The Navy continues to struggle with rebuilding the readiness of the existing fleet due to enduring maintenance and manning challenges,” the report finds. “As the Navy seeks to expand its fleet by 25 percent, these challenges will likely be further exacerbated and the Navy will likely face additional affordability challenges.” Auditors point to seven problems that GAO, Congress's watchdog agency, have highlighted over the past several years, but which have yet to solved: Training: After a series of embarrassing collisions at sea in 2017, which led to fears that Navy has forgotten basic ship-handling skills, training was revamped along with fewer waivers for required training. Still, “while the Navy has demonstrated its commitment to ensuring that crews are certified prior to deploying, training for amphibious operations and higher-level collective training may not be fully implemented for several years.” Maintenance backlogs: Between 2012 and 2018, only 30 percent of maintenance was completed on schedule. In particular, most Navy attack submarines have suffered maintenance delays. The backlog is caused by insufficient capacity in public shipyards as well as shortages of shipyard workers. Overworked sailors: In 2017, GAO concluded that the Navy was underestimating how many sailors were needed to man ships, leading to undersized crews and overworked sailors. The Navy says it is aiming for surface ships based overseas to have a minimum of 95 percent of their complement, but GAO auditors who interviewed crews in Japan were told that “the Navy's methods for tracking fit and fill do not account for sailor experience and may be inaccurately capturing the actual presence of sailors onboard and available for duty on its ships. Moreover, sailors consistently told us that ship workload has not decreased, and it is still extremely challenging to complete all required workload while getting enough sleep.” Unrealistic budgeting: The Navy wants to boost the number of ships by 25 percent, and is planning to buy 301 new ships between now and 2048 as well as extending the life of older destroyers and submarines. But GAO and the Congressional Budget Office have calculated that the Navy “has consistently and significantly underestimated the cost and timeframes for delivering new ships to the fleet. For example, the Navy estimates that buying the new ships specified in the fiscal year 2019 plan would cost $631 billion over 30 years while the Congressional Budget Office has estimated that those new ships would cost $801 billion—a difference of 27 percent.” Aging aircraft: Numerous aircraft models across the Navy, Air Force and Marine Corps have been plagued by low availability rates due to aging aircraft, lack of spare parts for older planes, and too few mechanics. Too few pilots: The shortage of Marine Corps fighter pilots quadrupled to 24 percent between 2006 and 2017, while the Navy has been scrambling to fill pilot vacancies. “Further compounding their pilot shortages, we also found that the services have not recently reevaluated squadron requirements to reflect an increased fighter pilot workload,” said GAO. “As a result, the reported shortage actually could be greater.” The F-35: The Navy must fix the teething troubles of a new and complicated aircraft that lacks sufficient spare parts: in 2017, only 15 percent of Marine F-35Bs were rated fully mission-capable. “The Navy and the Marine Corps may have to decide whether they are willing to accept less reliable and maintainable aircraft than originally planned,” GAO warned. Michael Peck is a contributing writer for the National Interest. He can be found on Twitter and Facebook. https://nationalinterest.org/blog/buzz/sink-feeling-navys-7-big-problems-one-f-35-41502