9 août 2019 | International, Aérospatial, Naval, Terrestre
By: Jen Judson
HUNTSVILLE, Ala. —The U.S. military is a few years from launching offensive hypersonic weapons that are currently under development. But building those initial missiles is one thing — manufacturing the weapons in multitude is another issue entirely.
“I would say we really need to understand, again, how can we produce precision hardware at scale,” Michael Griffin, the Pentagon's undersecretary of defense for research and engineering, told a group of reporters Aug. 7 at the Space and Missile Defense Symposium in Huntsville, Alabama.
“If we talk about ballistic missile defense or hypersonic offense and we talk about proliferating architectures, we need any dozens, many hundreds, maybe thousands of assets,” he added. “This takes us back to the Cold War where at one point we had 30,000 nuclear warheads and missiles to launch them. We haven't produced at that kind of scale since the wall came down.”
As hypersonic missiles become a reality, industry is going to have to relearn how to effectively, efficiently and economically produce them, Griffin said.
While industry has developed warheads, glide bodies and other components, there is no industrial base equipped to manufacture hypersonic weapons.
Things are moving in the right direction when it comes to bringing industry up to speed and preparing for larger-scale manufacturing of missiles, Griffin said. But building these systems is challenging because, for example, hypersonics require a greater degree of thermal protection than what has been required of other weapons in the past, he noted.
Building hypersonics is no longer a technical issue or a matter of understanding physics, but rather an issue of understanding the industrial engineering required to produce a larger number.
“I'm not sure how much help the government can be there,” he said. “Mass production is not what we do. ... That is going to be an industry problem.”
The Army is just weeks away from awarding a contract to a company that will work with the federally funded laboratory that developed a hypersonic glide body to develop manufacturing plans and strategies. Other companies will have a turn as well. The effort is spearheaded by the service's Rapid Capabilities and Critical Technologies Office.
Griffin stressed that the weapons manufacturing process needs to be affordable. “Our adversaries have clearly found ways to make them affordable. China has these things now by the thousands. What do we do to learn, once again, how to produce sophisticated things at scale and affordably?” he said.
China is able to field new systems every few years, Griffin noted, while the U.S. takes a decade or more to get through a cumbersome acquisition process.
“It don't believe that the issues facing the United States aerospace and defense establishment are issues of specific technologies,” he said. “I believe that over the last 30 years ... we've become lost in our processes.”
10 janvier 2024 | International, Aérospatial
The group brings together existing private capital networks in the three countries with a goal of increasing investment in national security innovation.
2 janvier 2019 | International, Aérospatial
Par Michel Cabirol L'Espagne a signé un contrat avec le consortium NHIndustries, composé d'Airbus Helicopters, Leonardo et le néerlandais Fokker portant sur l'acquisition de 23 NH90, dont sept dans une version navale tactique. Airbus Helicopters et Leonardo ont terminé l'année sur une très belle commande. Selon nos informations, l'Espagne a signé un contrat avec le consortium NHIndustries (NHI), composé d'Airbus Helicopters (62,5%), Leonardo (32%) et le néerlandais Fokker (5,5%) portant sur l'acquisition de 23 NH90, dont sept dans une version navale tactique. Le gouvernement espagnol avait décidé en septembre, lors d'un conseil des ministres, de consacrer une enveloppe budgétaire de 1,5 milliard d'euros à l'achat de 23 nouveaux NH90 (dix pour l'armée de Terre, six pour l'armée de l'Air et sept pour la Marine). Le montant du contrat s'élève à 1,38 milliard d'euros (hors TVA). 2018 a vraiment marqué le retour du NH90 sur le plan commercial avec deux belles commandes : Qatar (28 NH90) et Espagne. Il y avait des années que le NH90 n'avait pas été exporté. La Nouvelle-Zélande en 2007 et la Belgique en 2008 avaient été les derniers pays à s'offrir des appareils de ce type. Fin 2015, le ministère de la Défense français avait commandé six hélicoptères NH90 dans sa version de transport tactique (TTH) destinés à l'aviation légère de l'armée de terre. Au total, 543 NH90 ont été commandés par les clients dans le monde entier. Une flotte renouvelée à partir de 2006 Le programme de renouvellement de la flotte d'hélicoptères a débuté en 2006 avec l'intention d'acquérir 45 hélicoptères NH90. Toutefois, en raison de restrictions budgétaires de l'époque, l'Espagne n'avait acheté que 22 appareils dans la version terrestre (TTH). Les nouveaux appareils de l'armée de Terre et de l'Air vont remplacer des Super Puma (AS332) tandis que ceux de la marine vont succéder aux très vieux Sikorsky S-60 pour des missions de transport tactique. En septembre, l'Espagne avait également décidé de moderniser ses hélicoptères lourds américains CH-47D Chinook pour un montant de 819 millions d'euros (livraison entre 2021 et 2025). https://www.latribune.fr/entreprises-finance/industrie/aeronautique-defense/airbus-leonardo-l-espagne-s-offre-23-nh90-supplementaires-802328.html
24 janvier 2024 | International, Terrestre
Germany which has already donated $6.5bn to Ukraine, and committed to $5.4bn by 2028, announced at teh latest meeting a further $8.2bn.