10 juillet 2024 | International, Aérospatial
During a recent 5.3-hour test flight over Texas, our team successfully tested five of the nine Line Replaceable Units we’re upgrading in the B-52’s AN/ALQ-172 EW self-protection system.
https://www.epicos.com/article/849727/l3harris-soars-new-milestone-b-52-modernization-project
24 avril 2022 | International, Aérospatial
Johnson said the two countries would seek closer defense procurement 'to meet threats across land, sea and air, space and cyber, including partnering on new fighter jet technology [and] maritime technologies to detect and respond to threats in the oceans.'
18 décembre 2020 | International, Terrestre
By Christen McCurdy Dec. 17 (UPI) -- GM Defense announced Thursday that it has started renovation of an existing General Motors building to support production of the Infantry Squad Vehicle, an all-terrain troop carrier designed to transport a nine-soldier infantry squad. The 750,000-square-foot facility is located in Concord, N.C. Construction at the facility is likely to continue into early spring, with the production line delivering vehicles in April. "We have tremendous momentum behind our ISV win, featuring a first-of-its-kind tactical wheeled vehicle that gives our Soldiers speed, durability and performance to enhance mission success," said Tim Herrick, interim president of GM Defense. "GM Defense is responsible for the design, engineering and manufacturing of the ISV. This facility will enable us to meet our customer's timeline for delivery while continuing our journey to bring commercial technologies and transformative mobility solutions to the defense market." The 5,000-pound ISV is based on the 2020 Chevrolet Colorado ZR2 midsize truck architecture and uses 90 percent commercial-off-the-shelf parts, but is engineered to fulfill military requirements and designed to provide rapid ground mobility. The ISV is light enough to be sling loaded from a UH-60 Blackhawk helicopter and compact enough to fit inside a CH-47 Chinook helicopter, and includes a Rollover Protection System for transportability on any battleground. The facility is slated to manufacture 649 ISVs in support of the production of the 2,065 vehicles GM Defense is contracted to deliver per a $214.3 million award awarded to GM Defense in June. The deal is the first major award since GM created a defense subsidiary in 2017. GM Defense delivered its first ISV to the Army in October. https://www.upi.com/Defense-News/2020/12/17/GM-Defense-begins-renovating-NC-facility-to-build-ISVs/4241608253661/
6 avril 2021 | International, Aérospatial
L'Usine Nouvelle consacre un article au Centre d'Essais des Propulseurs du Ministère des Armées, situé sur le plateau de Saclay (Essonne), qui dispose de moyens uniques en Europe pour reproduire au sol les conditions de vols extrêmes subies par les aéronefs. Le centre technique utilise l'eau, venue des étangs voisins de Versailles, qui, amenée aux températures et aux pressions voulues, permet de récréer les flux d'air et les conditions atmosphériques de vol dans de grands caissons capables d'accueillir des moteurs. Les cinq caissons atmosphériques du centre permettent de reproduire des conditions de vol extrêmes, que ce soit en termes d'altitude (jusqu'à 20 000 mètres), de vitesse (jusqu'à Mach 3) et de température (de - 70 à + 250 °C). « Par rapport à un vol réel, nous maîtrisons mieux les tests et nous pouvons plus facilement étudier les paramètres qui nous intéressent », explique Marie-José Martinez, la directrice du site. Au-delà des programmes d'armement, le centre propose également des prestations aux grands motoristes mondiaux, tels que Safran ou Rolls-Royce. L'avion de combat SCAF pourrait aussi en bénéficier. L'Usine Nouvelle du 6 avril