29 novembre 2021 | International, Aérospatial

China’s mysterious hypersonic test may take a page from DARPA’s past

"Calling it 'breaking the laws of physics' does not lead to rational scrutiny," Secure World's Victoria Samson said of the recent Chinese hypersonic test.

https://breakingdefense.com/2021/11/chinas-mysterious-hypersonic-test-may-take-a-page-from-darpas-past

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  • Collins’ virtual dogfighting training system flies on US Navy F/A-18E Super Hornet

    5 février 2021 | International, Aérospatial, Naval

    Collins’ virtual dogfighting training system flies on US Navy F/A-18E Super Hornet

    By Garrett Reim The US Navy has completed the first in-flight test of Collins Aerospace's Tactical Combat Training System II (TCTS II), a system that could become the brains behind future large-scale virtual dogfights. The service tested the system on a US Navy (USN) F/A-18E Super Hornet at NAS Patuxent River, Maryland, Collins Aerospace says. TCTS II's wing-tip mounted pods, integrated into ground stations and onboard computers, allow naval aviators to dogfight without actually firing a shot. The system allows virtual firing of missiles and guns. The system features a number of improvements versus older combat training systems, Collins said on 1 February. Unlike prior legacy systems, “TCTS II connects to the aircraft weapons bus securely, which provides access to classified aircraft data, and then pushes and pulls data,” says the company. “When it pushes data, it stimulates aircraft systems and sensors, so the pilot thinks they are engaging with real threats.” It can simulate situations where the aviator uses a jet's active electronically scanned array radar or infrared search-and-track sensor. The system can also simulate a number of weapons, from unclassified operational munitions to those classified Top Secret. And, TCTS II can deliver real-time kill notifications. “What starts the simulation is when the pilot pulls the trigger in the aircraft just like in a real mission,” says Collins. “It also sends a signal to the ground and range training officer's screen, showing them a sim weapon has been launched. Algorithms then run that calculation, the likelihood of a good shot in percentages, and display that to the range training officer.” The simulation also can be manipulated by personnel on the ground. “The range training officer can then decide if they want that shot to count – and remove the targeted platform from the exercise – or overrule the simulation to allow that platform to continue fighting for training purposes,” says Collins. “The shot would then be debriefed later with all interested parties and the accuracy of the shots can then be discussed.” During combat training simulations, TCTS II collects data that can later be reviewed to develop new tactics, techniques and procedures. Collins claims this speeds up development times to a “matter of weeks, instead of months or years”. TCTS II can simulate a variety of combat training, from two-on-two dogfights to exercises with more than 200 participants, the company says. It can also simulate threats from ground-based weapons. The first flight of TCTS II on the F/A-18E is part of the developmental test phase. Collins anticipates it will pave the way for a USN production decision later this year. The system is expected to be qualified on every aircraft in the service's fleet, including Lockheed Martin F-35 stealth fighters. https://www.flightglobal.com/fixed-wing/collins-dogfighting-training-system-flies-on-us-navy-f/a-18e-super-hornet/142275.article

  • L’annonce d’un réarmement massif en Europe est-elle un tournant pour l’industrie française ?

    14 avril 2022 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    L’annonce d’un réarmement massif en Europe est-elle un tournant pour l’industrie française ?

    L'Express détaille dans un dossier les perspectives stratégiques pour l'industrie française face aux réarmements en Europe et à la suite d'un rapport parlementaire sur l'état de nos forces armées face à une guerre de haute intensité à horizon 2030. L'idée est d'envisager un budget à la hauteur, le nombre des avions de combat (dans l'Armée de l'Air et de l'Espace et la Marine) étant passé par exemple, de 686 en 1991 à 254 unités en 2021. Si la loi de programmation militaire engage 295 Md€ sur sept ans, la marche reste haute face au conflit en Ukraine. Comme le rappelle le Président-directeur général de Dassault Aviation, Eric Trappier, « La guerre en Europe est un choc. La menace est à nos portes. Il faut réagir vite. C'est la fin des dividendes de la paix ». Suivant l'exemple français, l'Allemagne et la Suède amorcent un réarmement, comme en témoigne le nouvel investissement de 100 Md€ allemand dans sa défense. Le défi pour le secteur industriel est grand, Eric Trappier appelle « l'actionnariat privé à rentrer dans les activités de défense puisque l'Etat ne peut pas tout », comme il l'a martelé fin mars face aux parlementaires. Le danger reste la vulnérabilité de la chaîne de sous-traitance et le risque de perte en compétence, alors que les cycles de fabrication sont longs. « Pour être prêt dans un an, il faut démarrer maintenant", presse Marc Darmon, Directeur général adjoint de Thales. L'Express du 14 avril

  • Dutch submarine buy from France to spark $1.1 billion in offsets

    30 septembre 2024 | International, Aérospatial, C4ISR

    Dutch submarine buy from France to spark $1.1 billion in offsets

    The Netherlands in March disclosed a budget of €5.65 billion to replace its aging Walrus-class submarines.

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