28 juillet 2024 | International, Aérospatial

Space Force mulling nuclear protection for missile-tracking satellites

The study could drive changes to future tranches of Space Development Agency and Space Systems Command satellites.

https://www.c4isrnet.com/space/2024/07/26/space-force-mulling-nuclear-protection-for-missile-tracking-satellites/

Sur le même sujet

  • Turkish industry prospers, but foreign relations are limiting its potential

    17 août 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Turkish industry prospers, but foreign relations are limiting its potential

    By: Burak Ege Bekdil   ANKARA, Turkey — The official numbers are impressive. In President Recep Tayyip Erdogan's narrative, the number of Turkish defense industry programs rose from 62 in 2002 to 700 today. In the same period, the number of defense and aerospace companies rose from 56 to 1,500. The government was administering $5.5 billion worth of programs then; now this is at $75 billion. Local industry turnover rose from $1 billion to $10.8 billion; and exports jumped from a mere $248 million to more than $3 billion. Two Turkish companies that weren't on the Defense News Top 100 list last year have made their way onto the list this year, making the total number of Turkish firms on the list to seven, from five the year prior. Those companies are military electronics specialist Aselsan (48th on the list), Turkish Aerospace Industries (53th), armored vehicles maker BMC (89th), missile maker Roketsan (91st), military technologies specialist STM (92nd), armored vehicle maker FNSS (new this year at 98th) and military software specialist Havelsan (new this year at 99th). Of the seven, five are government-controlled companies. BMC, a Turkish-Qatari partnership, and FNSS are privately owned. A success story, by any criteria. Thanks to which, according to the Turkish government, the country's dependence on foreign defense systems plunged from 80 percent to 30 percent. Erdogan says he aims to end dependency on foreign systems by 2023, the centennial of the Turkish republic. However, while the Turkish defense industrial base has made progress, there have been lingering roadblocks along the way. It can be difficult to determine the percentage of foreign input in a system. And what the Turkish authorities portray as “indigenous systems” (or 100 percent national systems, in local jargon) are often not. One of the major weaknesses of the Turkish industry is the lack of engine technology. For instance, one of Turkey's most prestigious “indigenous” programs, the Altay tank, is struggling to make progress, despite a serial production contract, due to the lack of a power pack — the engine and the transmission mechanism. Similarly, Turkey's most ambitious indigenous program — the design, development and production of a national fighter jet, dubbed TF-X — appears stalled, as Turkish aerospace authorities are yet to find an engine for the planned aircraft. The TF-X program was officially launched in December 2010. In January 2015 then-Prime Minister Ahmet Davutoglu announced that the planned fighter would have a twin engine. That was when the search for an engine began. The amphibious assault ship TCG Anadolu, the Turkish Navy's flagship vessel under construction with license from Spain's Navantia, is progressing as planned, but industry experts say it is no more than 60 percent Turkish-made and is a copy of the Spanish Navy warship Juan Carlos I. Turkey's indigenous T129 attack helicopters are a Turkish variant of the A129 built by the Italian-British company AgustaWestland. The T129 is produced under license from AgustaWestland. A $1.5 billion export deal with Pakistan for a batch of 30 T129s has long been stalled as it awaits U.S. export licenses, which is required because the helo is powered by an American engine. For the past decade, Turkey's local industry has been unable to produce a national solution for the need for long-range air and anti-missile defense systems. After years of uncertainty Turkey signed a $2.5 billion deal for the acquisition of the Russian-made S-400 system. In response, the United States ejected Turkey from the American-led multinational Joint Strike Fighter program that builds the F-35 fighter jet. “That will cost the Turkish industry critical capabilities it could have earned during the production cycle,” a Western industry source in Ankara told Defense News. “It also means a loss of significant income for the Turkish industry.” Otherwise, local and international analysts agree that drone, shipbuilding, military electronics and armored vehicles technologies have been progressing exponentially in Turkey. The country has found foreign customers for these systems due to high technological standards and competitive pricing. The combat-proven technologies easily find their place in export markets, especially in countries with which Turkey has friendly political relations. Lucrative markets for Turkish companies include those in Qatar — Turkey's most important regional ally — as well as some north African countries, Azerbaijan, Pakistan, Turkic republics in Central Asia, and Muslim countries in southeast Asia like Indonesia and Malaysia. Turkish exporters have been augmented by a steady decline of the country's national currency. The U.S. dollar was trading at 1.7 Turkish liras five years ago. Today, the exchange rate is $1 to 7 liras. That plunge gives an exchange rate boost to companies with higher local input rates and export potential. In other words, when the local currency experienced a decline, the commodities produced in Turkey generally became cheaper for foreign customers. However, those companies dependent on now pricey foreign technology have seen their international competitiveness badly pruned. The lira's slide downward also slows or altogether suspends government-run programs due to a cash shortage. Overseas investors have withdrawn $7 billion from Turkey's local currency bond market in the first six months of 2020. The economy is in recession, and inflation and unemployment rates are soaring. At the end of May 2020, Turkey's national budget produced a deficit of 90.1 billion liras (U.S. $12.9 billion), or 65 percent of the government's deficit target for the entire year of 2020. That macroeconomic picture may further squeeze the government in financing its weapons programs, economist warn. https://www.defensenews.com/top-100/2020/08/17/turkish-industry-prospers-but-foreign-relations-are-limiting-its-potential/

  • Pandemic lengthens delay in US Army’s M113 vehicle replacement program

    4 août 2020 | International, Terrestre

    Pandemic lengthens delay in US Army’s M113 vehicle replacement program

    By: Jen Judson WASHINGTON — The coronavirus pandemic has caused another delay for the U.S. Army's plagued M113 replacement program, which has struggled with manufacturing problems as the BAE Systems-made Armored Multi-Purpose Vehicle entered low-rate initial production, according to the company's second quarter fiscal 2020 earnings briefing released last week. The company had to delay delivery of the first LRIP vehicles by roughly four to six months, moving delivery from March to July. But as BAE prepared to move ahead on delivery, the pandemic hit, bringing with it another delay of roughly a month, which pushed the vehicles' delivery date to August. The AMPV program entered LRIP in January 2019, but the program office indicated last year that delivery of the first vehicles would be delayed by two months and the completion of production qualification testing would be delayed by seven months due to tooling and assembly line challenges at BAE's facility in York, Pennsylvania. Because of the issues, the Army's AMPV budget request in FY21 showed the program took a hit. The service indicated it would buy 32 vehicles instead of the 143 planned for the fiscal year, and the program's budget was cut from $445 million to $193 million. The Army and BAE developed “a production approach that would allow us to incorporate efficiencies during LRIP that modernize manufacturing and increase the overall throughput of the program,” Amanda Niswonger, a BAE spokeswoman, told Defense News in an Aug. 3 statement. “This included installing new technology and processes such as robotic welding, digital X-ray, and advanced machining. And we worked closely with the Army to update and refine manufacturing processes to incorporate the most modern weld and inspection technology,” she said. “These changes had an impact on our delivery timeline which was not reflected in the original delivery schedule, but continues to meet the Army's fielding schedule.” The service and BAE had formalized the schedule change just as COVID-19 hit the U.S., which affected a large number of manufacturing facilities and supply chains globally. “We have worked tirelessly to mitigate the impacts from COVID-19 with our employees, supply network, and customer base to keep our manufacturing sites operational and continue to receive parts as needed,” Niswonger said. “Unfortunately we could not overcome all the challenges and our first delivery has slipped one month.” https://www.defensenews.com/land/2020/08/03/pandemic-causes-latest-delay-in-us-armys-m113-replacement-program/

  • Boeing dévoile son avion sans pilote

    1 mars 2019 | International, Aérospatial

    Boeing dévoile son avion sans pilote

    Louis Neveu Lors du salon aéronautique Avalon 2019 en Australie, Boeing a dévoilé la maquette d'un futur drone militaire omnirôle. Doué d'intelligence artificielle, ce Boeing Airpower Teaming System pourrait épauler un véritable avion de chasse. Actuellement en Australie, près de Melbourne, se tient le salon professionnel aéronautique international Avalon 2019. C'est sur cet équivalent du salon du Bourget destiné à la zone Asie-Pacifique que Boeing vient de dévoiler son projet Airpower Teaming System. Il s'agit d'un drone à vocation militaire doté d'intelligence artificielle. Sur le stand de Boeing, une maquette de cet appareil, dont le concept sera baptisé Loyal Wingman, dévoilait des lignes conçues pour atténuer la signature radar de l'appareil. Cet avion sans pilote de 11,7 mètres de longueur disposera d'un rayon d'action d'environ 3.700 kilomètres. Ses missions seraient multiples : reconnaissance, renseignement et surveillance. Flexible, modulable, économique Il devrait également accompagner les avions de combat en soutien. Ainsi, le patron de la recherche chez Boeing a expliqué que quatre à six de ces avions pourront évoluer aux côtés d'un F/A-18 Super Hornet, l'avion de combat majoritaire des forces aériennes royales australiennes. Dans cette situation, en plus de pouvoir être télécommandé à partir du sol ou en l'air, l'appareil serait boosté par de l'intelligence artificielle pour pouvoir évoluer de façon autonome en sécurité lors des formations de vol serrées. Boeing expliquait également que pour réduire les coûts, l'avion sera propulsé par un seul réacteur provenant de l'aviation civile. Avec une telle motorisation, pour le moment, il est donc difficile de savoir quelles pourraient être ses limites en accompagnement d'un véritable avion de chasse. L'appareil sera développé entièrement par la filiale australienne de Boeing. Pour l'avionneur, ce sera d'ailleurs le plus grand budget consacré à un programme de drone en dehors des États-Unis. Ce développement sera soutenu par un investissement de près de 30 millions de dollars américains de la part du département de la défense du pays. Le premier vol d'un démonstrateur est prévu dès 2020, pour aboutir dans la foulée à la production en série d'un Airpower Teaming System directement opérationnel. https://www.futura-sciences.com/sciences/actualites/avion-boeing-devoile-son-avion-pilote-75181/

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