July 23, 2020 | International, Aerospace
Le groupe d'armement britannique BAE Systems vient de dévoiler une nouvelle «smart factory» à Warton, au Nord-Ouest de l'Angleterre, pour fabriquer l'avion de combat furtif de sixième génération Tempest. BAE Systems souhaite produire 30% des composants gr'ce à l'impression 3D, et réaliser plus de 50% de l'assemblage gr'ce à des robots intelligents, selon Les Echos. L'objectif est de réduire fortement les coûts et les délais du programme.
Les Echos du 23 juillet
July 7, 2023 | International, Naval
The exercise provided the warfare centers with a “wealth of actionable data” ahead of the Pacific Fleet's biannual Talisman Sabre exercise with Australia.
August 12, 2023 | International, Aerospace, Land, C4ISR, Security
The Army is grappling with how to fight with laser weapons, as well as how to easily repair them in the field and affordably make the systems.
August 9, 2018 | International, Aerospace, Naval, Land
Christopher Woody\ Researchers are looking at ways to lighten the load troops carry in the field and better regulate their temperatures. Synthetics like artificial spider silk are one material they're looking at for that purpose. Scientists have often found military applications in strange substances found in nature or made in labs. The silk spiders produce is tougher than Kevlar and more flexible than nylon, and Air Force researchers think it could it could be key to creating new materials that take the load and heat off troops in the field. Scientists at the Air Force Research Lab and Purdue University have been examining natural silk to get a sense of its ability to regulate temperature — silk can drop 10 to 15 degrees Fahrenheit through passive radiative cooling, which means radiating more heat than it absorbs, according to an Air Force news release. Those researchers want to apply that property to synthetics, like artificial spider silk, which is stronger than Kevlar, the polymer typically used in body armor, and more flexible than nylon. Enhancing body armor and adding comfort for troops is one of many improvements hoped for by a team led by Dr. Augustine Urbas, a researcher in the Functional Materials Division of the Materials and Manufacturing Directorate. "Understanding natural silk will enable us to engineer multifunctional fibers with exponential possibilities. The ultra-strong fibers outperform the mechanical characteristics of many synthetic materials as well as steel," Urbas said in the release. "These materials could be the future in comfort and strength in body armor and parachute material for the warfighter." https://www.businessinsider.com/military-scientists-want-to-use-spider-silk-for-body-armor-parachutes-2018-8