December 10, 2024 | International, C4ISR, Security
May 26, 2022 | International, Aerospace, Naval, Land, C4ISR, Security
Guerre en Ukraine : les armées face au double enjeu de la massification et de la modernisation de leur arsenal
L'Usine Nouvelle et Le Monde consacrent un article aux conséquences du conflit ukrainien sur la stratégie d'équipement des armées. Ce conflit est marqué par le volume d'équipements engagés et l'intensité des combats. « La guerre en Ukraine va changer de manière durable la doctrine de l'emploi des forces », analyse Aymeric Gobillard, directeur pour le cabinet Alix Partners et spécialiste des questions de Défense, cité par L'Usine Nouvelle. « Le volume d'équipements engagés a surpris tout le monde. Environ 600 chars russes ont été détruits. Cela représente plus que la totalité des chars français et allemands ». L'approche de l'armée française, qui a misé sur la modernisation de son arsenal tout en réduisant son nombre de chars, d'avions de combats et de frégates, devrait être remise en cause par les leçons du conflit, de même que celle des différents états-majors européens. « Typiquement dans le domaine des drones : sur le champ de bataille, ils ont des impacts très forts pour un coût très faible. Avec 4 drones qui coûtent 1000 € pièce, on peut empêcher ou rendre difficile le décollage d'un avion qui coûte 10 M€ » indique Aymeric Gobillard. Toutefois, les grandes puissances militaires ne sont pas non plus prêtes à abandonner la course technologique. La Chine, la Russie et les Etats-Unis développent des programmes pour disposer des dernières armes, comme les missiles hypersoniques, capables de contrer les meilleures défenses antiaériennes.
L'Usine Nouvelle et Le Monde du 24 mai
On the same subject
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August 2, 2018 | International, Aerospace
US Air Force may replace 3 types of aircraft with a single platform
By: Jeff Martin WASHINGTON — The U.S. Air Force is looking to replace three aircraft — the E-4B command post, the C-32A executive airlifter and the Navy's E-6B command post — under the purview of a single program known as NEAT. Air Force Materiel Command posted the request for information Tuesday for NEAT — otherwise known as National Airborne Operations Center (NAOC), Executive Airlift, Airborne Command Post (ABNCP), Take Charge and Move Out (TACAMO). The RFI comes after an April Senate hearing where Gen. Robin Rand, the commander of Air Force Global Strike Command, said it was time to get “very serious” about replacing the E-4B and E-6B. While the RFI provides little information into what is specifically sought, it does ask for companies' experience in commercial derivative military aircraft and joint work with other businesses. It also asks companies to propose a “recommended technical solution” for the NEAT program. Full article: https://www.defensenews.com/newsletters/daily-news-roundup/2018/08/01/us-air-force-may-replace-3-types-of-aircraft-with-a-single-platform/
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August 19, 2020 | International, Aerospace
US Space Force to begin sharing technical space data with UK
Nathan Strout WASHINGTON - The U.S. Space Force will begin sharing valuable space situational awareness data with the United Kingdom as part of Operation Olympic Defender, the service announced Aug. 14. Under a recently signed agreement, the Space Force will share it's Standardized Astrodynamics Algorithm Library with the U.K.‘s Ministry of Defense. SAAL is a collection of the Space Force's understanding of orbital physics and algorithms that helps the service predict the trajectories of objects on orbit. “Aggressive actions in space must be deterred through a multinational, coordinated effort, allowing for the defense and protection or our collective capabilities,” said Maj. Gen. DeAnna Burt, USSF director of Operations and Communications, in a statement. “Sharing the SAAL with our coalition partners enables greater cooperation and coordination between the U.S. and our Allies.” The agreement comes as part of Operation Olympic Defender, an American-led coalition of space-faring allies working together to deter hostile actions in space, strengthen deterrence against hostile actors and address the growing issue of orbital debris. Operation Olympic Defender was officially taken over by U.S. Space Command in May and is located at the Combined Space Operations Center at Vandenberg Air Force Base, California. The U.K. was the first nation to join Operation Olympic Defender and is the first to receive access to the SAAL. Under the new arrangement, that nation's Space operations Center will now be better able to collaborate with the Space Force, sharing algorithms and data to better predict orbital trajectories. The Space Force is looking to share the SAAL with more partners within Operation Olympic Defender. According to the announcement, the Secretary of the Air Force's International Affairs Office, SPACECOM and the Space Force have recognized a new framework that will allow other coalition partners to begin receiving SAAL. SPACECOM has signed a number of space data sharing agreements with other countries in recent months. https://www.c4isrnet.com/battlefield-tech/space/2020/08/18/space-force-to-begin-sharing-technical-space-data-with-uk/