29 juillet 2021 | International, Aérospatial
The unveiling of the light, single-engine aircraft comes amid the country’s current work on the Su-57, a heavy fighter jet also developed by Sukhoi.
13 mai 2024 | International, Naval
The Canadian military is weighing how many and what kind of "optionally-crewed" warships it will need in the future as drone technology and artificial intelligence change the face of naval combat, says the commander of the navy.
25 juin 2019 | International, Aérospatial
Posted By: Malek Murison The combination of drones and wildfires isn't usually a productive one. Emergency teams tasked with fighting them are often disrupted by opportunistic aerial photographers. But the technology has also proved to be a useful situational awareness for fire crews. Drones can cover ground quickly and provide an indication of a fire's scale and threat, reducing the need to put emergency teams in danger. Full article: https://dronelife.com/2019/06/20/telefonica-combines-drones-with-iot-sensors-for-early-fire-detection/
22 juillet 2019 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité, Autre défense
3D Systems and the National Center for Manufacturing Sciences (NCMS) have been awarded a US$15 million contract by the Combat Capabilities Development Command Army Research Laboratory (ARL) to create what they say will be the ‘world's largest, fastest, and most precise metal 3D printer'. The machine will be used for long-range munitions, combat vehicles, helicopters, and air and missile defense applications, the company said. According to the US Army, it already uses additive manufacturing (AM) to refurbish worn parts and create custom tools. Plans are to develop large-scale systems for installation in its depots and labs. Subsequently, 3D Systems and its partners also aim to make the new 3D printer technology available to aerospace and defense suppliers. The printer's build envelope is planned to be 1000 mm x 1000 mm x 600 mm, with ability to build minimum wall thickness of 100 µm and layer thickness of 30 µm. This is a significant increase over current large-scale metal 3D printers with a build envelope of 500 mm x 500 mm x 500 mm, 3D Systems said. 'Up until now, powder bed laser 3D printers have been too small, too slow, and too imprecise to produce major ground combat subsystems at scale,' said Dr Joseph South, ARL program manager. 3D Systems also plans to integrate the new technologies and processes into its existing range of 3D printers. https://www.materialstoday.com/additive-manufacturing/news/us-army-commissions-worlds-largest-3d-printer/