29 juin 2021 | International, Aérospatial

Raytheon Technologies : Thermal management for military aircraft | MarketScreener

Thermal management for military aircraft Raytheon Technologies is working to take the heat off a new generation of fighters June 22, 2021 The U.S.... | June 29, 2021

https://www.marketscreener.com/quote/stock/RAYTHEON-TECHNOLOGIES-COR-4840/news/Raytheon-Technologies-nbsp-Thermal-management-for-military-aircraft-35683748/

Sur le même sujet

  • Former Symantec boss takes over the Defense Innovation Unit

    25 septembre 2018 | International, C4ISR

    Former Symantec boss takes over the Defense Innovation Unit

    By: Aaron Mehta WASHINGTON — Michael Brown spent two decades running companies in Silicon Valley, eventually rising to CEO of Symantec, one of the largest software companies in the world, with annual revenues of $4 billion and more than 10,000 employees. On Sept. 24, he starts a new job as the next leader of the Pentagon's Defense Innovation Unit. While it comes with a much smaller budget, in the range of $40 million, it's a job Brown believes he's stepping into at a critical time. “My fundamental view is we are in a technology race. We didn't ask to be in this, but we're in it,” Brown said in an exclusive interview with Defense News. “I'm concerned that if we don't recognize that we're in a race and take appropriate action, then we let China move forward and we don't put our best foot forward in terms of leading in these key technology areas.” Brown spent the last two years as a White House presidential innovation fellow with the Pentagon, meaning he's not coming into the world of defense cold with the DIU job. During that period he met Raj Shah, the previous DIU leader, as well as Mike Griffin, the Pentagon's undersecretary of defense for research and engineering, who now will be Brown's boss. Brown also co-authored a Pentagon study on China's influence in the U.S. tech scene, an experience that has influenced his views as he prepares to take over DIU. “One of the things I carry with me is I understand the motivation of companies, CEOs, investors because I've been working with these folks my whole life,” he said of his qualifications. Created in 2015 to be the Pentagon's outreach effort to Silicon Valley, DIU — until recentlyknown as the Defense innovation Unit Experimental — has gone through several high-profile iterations. It opened offices in Austin, Texas, and Cambridge, Massachusetts, but also worked through two leaders. It went from reporting directly to the secretary of defense to the Pentagon's undersecretary of defense for research and engineering. The group has also faced questions about its future from skeptical members of Congress, and resistance inside the building. The hiring of Mike Madsen to handle the office's Washington operations is expected to ease those concerns, but Brown acknowledged he would be spending time in Washington every few weeks to shore up internal and external support. Defense Secretary Jim Mattis and Griffin wanted a leader for the agency with a large commercial background, Brown said, “because that's the community we need to access.” Brown wants to create “the ideal exchange where we have access to all the leading technologies from whatever companies we want to work with on the supply side — and on the demand side we have the effective relationships with the Pentagon, throughout the military, so we can be select about what are the most interesting problems to work on in national security that have the greatest impact.” The China problem Brown's comments on China put him in line with the broader Trump administration, whose officials have repeatedly pointed to China as a competitor, and the Mattis-led Pentagon, which has warned of risk from China both as a military competitor and in influencing American supply chains. DIU, to Brown, has a specific role to play in that race: getting the Pentagon the best commercially available technology, and hence freeing up funding to invest in the military-only capabilities, such as hypersonics, needed to check Chinese ambitions. More nebulous but just as important for Brown is a new mission for DIU: doing outreach into the commercial tech community to explain the Pentagon's views on China, and why contributing to the departments efforts are worthwhile. Or as Brown puts it, “making sure the companies in these innovation hubs are aware of the technology race that is going on, so that they're not only viewing China as an economic opportunity but also seeing the geopolitical consequences. Being part of that debate is going to be an important role for DIU.” Brown said some of DIU's top priorities will include human systems engineering, information technology, cyber or advanced computing, autonomy, and artificial intelligence. He is also ordering a look at the various processes DIU uses to see if areas can be sped up, and whether other transaction authorities are being used to their full potential. He said he did not expect a significant restructuring of the office, but one priority is getting a human resources leader and new general counsel to smooth the transition of future hires. Capt. Sean Heritage, who has been acting as DIU interim head, will return to being the Navy lead for the office. The former CEO acknowledged that his background and high-level ties to the tech community may open doors that would be otherwise be shut (Brown was reportedly forced out by Symantec's board in 2016 due to company numbers, making him the third CEO to be removed by the company in the space of four years). He also envisions working with academic institutions located near the three DIU hubs to encourage a debate on the issue. Part of DIU's role is explaining to companies why they should support the department's efforts. Silicon Valley has a reputation as being hostile to the military — a reputation that has only increased in recent months following an employee-led pullout by Google of the department's Project Maven, an effort to incorporate AI into analyzing drone footage. Brown, however, said those concerns are largely “overblown,” noting the office is already in discussions with well over 500 different tech firms. “We haven't found there's a reluctance on the part of companies developing the technologies we're interested in working with the Pentagon,” he said. “They are interested in how DIU can help make that process easier for them.” Brown thinks he is the man to make that happen. “Contrary to what a lot of folks read or talk about with government, my experience is if you have good ideas and have persistence, you can make that happen.” https://www.defensenews.com/pentagon/2018/09/24/former-symantec-boss-takes-over-the-defense-innovation-unit

  • Army taps industry for Gray Eagle payloads for joint ops against high-end threats

    4 décembre 2020 | International, Terrestre

    Army taps industry for Gray Eagle payloads for joint ops against high-end threats

    By: Jen Judson WASHINGTON — The Army wants its Joint All Domain Operations (JADO) Gray Eagles to have synthetic aperture radars, moving target indicators, electronic intelligence and communications intelligence capability as well as air-launched effects and radar warning receivers, according to a new market survey. Now, the Army wants help from industry with those payloads for its Gray Eagle unmanned aircraft systems. Specifically, the service is looking for systems that are capable of helping with joint operations across all warfighting domains against high-end threats from adversaries such as China and Russia, according to a solicitation published Dec. 2 to a government contracting website. The service's Aerial Enhanced Radar, Optics and Sensors (AEROS) product manager wants industry to “identify potential existing sources capable of providing Aerial Intelligence, Surveillance and Reconnaissance (AISR) payloads for the MQ-1C Gray Eagle Unmanned Aircraft System platform that meet the JADO environment,” the solicitation posted to Beta.Sam.Gov states. These Gray Eagles payloads must be capable of increased ranges and resolutions “to support target location and Long-Range Precision Fires (LRPF) without the use of traditional line of site visual equipment to include Electro Optical, Infrared (EO/IR) and Full Motion Video (FMV) required for today's Counter Insurgency (COIN) mission,” the request for information stresses. Traditional COIN payloads won't hold up against peer and near-peer adversaries, the Army noted, as they will “employ anti-access, area denial strategies, posing a significant challenge to the current AISR fleet,” the solicitation states. Gray Eagles must survive against an “Integrated Air Defense System (IADS)-rich environment,” the request notes. This means the Gray Eagle would fly “racetrack patterns tangential to the IADS threat at 80 km distance” and would be capable of deploying Air-Launched Effects (ALE) forward into enemy territory to detect, identify and locate targets and take out or disrupt threats, according to the request. The Gray Eagle would also have payloads that could detect IADS threats, locate them and transfer the information to other sensor systems capable of recognizing targets and coordinating long-range fires, the solicitation describes. The Army is conducting the survey ahead of a Gray Eagle sensor payload JADO demonstration that could potentially take place in fiscal 2022 where systems will be “quantitatively compared” to find the highest performing and best value payloads based on technology readiness and production cost, the request lays out. The solicitation for more advanced payloads for Gray Eagle comes at a time when the Army is trying to design a complex architecture of helicopters and unmanned aircraft systems that would be part of tight-knit kill chain to include space and ground assets underpinned by an advanced network. The Army experimented with the kill chain to include air assets at Project Convergence at Yuma Proving Ground, Arizona, over the summer. The effort brings together future weapons and capabilities envisioned for a 2030s battlefield against near-peer adversaries such as Russia and China. It includes using a machine learning and artificial intelligence-enabled battle management system that is in development. Gray Eagle represented a Future Attack Reconnaissance Aircraft (FARA) surrogate. During the first mission thread at Project Convergence, which focused on the penetration phase laid out in the Army's Multidomain Operations warfighting concept, Gray Eagles and ALE partnered with space-based assets, APNT, and LRPF capabilities to locate, then degrade and destroy enemy assets modeled after the Russian Pantsir air defense systems and other weapons. The ALE pushed ingested data forward through the network to get it to the right shooters, whether that would be an Extended Range Cannon Artillery (ERCA) system on the ground or a Gray Eagle or another ALE. The Army was able to extend the ALE capability out to almost 62 kilometers, which would provide deep standoff for manned aircraft like FARA. The ALEs performed both the reconnaissance, surveillance and targeting acquisition mission and worked as a mesh network to extend the battlefield. Two ALEs were truck launched and four were air launched. Also during the final shot of the entire campaign at Project Convergence, a soldier on the ground took control of a LRPF munition surrogate (a Hellfire missile in this case) on a Gray Eagle and fired on the target. The Gray Eagle at Convergence was able to route around and avoid threat weapon systems and also fired a live Dynetics-made GBU-69 small glide munition. Previewing the future, the Army also used an open system architecture that was flexible enough for payloads and capabilities to be swapped in out of its Gray Eagles without having to rely on the original equipment manufacturer to do it. https://www.defensenews.com/land/2020/12/02/army-taps-industry-for-gray-eagle-payloads-for-joint-ops-against-high-end-threats/

  • Les 4 projets militaires et spatiaux de Boeing à suivre en 2019

    2 janvier 2019 | International, Aérospatial

    Les 4 projets militaires et spatiaux de Boeing à suivre en 2019

    RÉMI AMALVY Drone MQ-25, Boeing MH-139 ou T-X, programme Starliner... Boeing dresse le bilan de son actualité militaire et spatiale de 2018 par le biais de deux courtes vidéos. L'occasion pour l'Usine Nouvelle de revenir plus en détails sur les principaux projets du géant aéronautique américain. 1 - Boeing MH-139 : A destination de l'US Air Force, les Boeing MH-139 permettront à l'armée américaine de remplacer ses célèbres UH-1N "Huey", en service depuis plus de 40 ans. Les petits nouveaux serviront pour la protection des bases hébergeant des missiles balistiques intercontinentaux ainsi que pour le transports des militaires et des membres du gouvernement américain. Les premières livraisons sont prévues pour 2021. 2 - Boeing MQ-25 : En début d'année, Boeing a présenté un prototype de son nouveau drone, le MQ-25. Cet appareil sans pilote aura pour mission de ravitailler en carburant et en plein vol les différents engins Boeing de l'armée américaine, comme les F/A-18 Super Hornet, les EA-18G Growler et les Lockheed Martin F-35C fighters. Le drone est désormais prêt, et devrait être mis en service pour l'US Navy "dès que possible". 3 - Boeing T-X : Boeing fournit également à l'armée américaine son nouveau système de formation pour pilotes. Constitué d'un modèle spécial d'avion, d'une base au sol et de divers supports, il devrait permettre à l'US Air Force d'entraîner au mieux ses équipes. Un vol test avait déjà eu lieu en mai dernier. Autre source de fierté outre-Atlantique, 90% de l'appareil T-X est conçu aux États-Unis, et le programme devrait fournir plus de 17 000 emplois dans 34 Etats. 4 - Boeing Starliner : 2018 aura été une année bien remplie pour les équipes du programme spatial de Boeing. Elles développent leur nouveau véhicule spatial CST-100 Starliner en collaboration avec la NASA, pour le transports des équipages vers la station spatiale internationale. Le Starliner a été conçu pour accueillir jusqu'à sept passagers pour des missions en orbite basse. Dans le cadre des prochains voyages jusqu'à l'ISS, quatre membres de l'agence américaine accompagnés de matériels et de données scientifiques feront le trajet. Chaque Starliner est utilisable jusqu'à dix fois, avec une période de six mois entre chaque voyage. Il est également équipé du wi-fi et d'une interface tactile. Pas moins de 3 Starliners sont développés actuellement au sein du célèbre Kennedy Space Center de la NASA, en Floride. En avril dernier, Boeing a publié sur Youtube la vidéo à 360° ci-dessous. Elle permet de voir un court instant ce qu'il se passe entre les murs de l'usine, pour la conception de l'une des navettes. Enfin, pour les plus passionnés, Boeing propose une interview (en anglais) de Chris Ferguson. Ancien capitaine de la Navy, il est surtout connu pour avoir été pilote et commandant de 3 missions spatiales de la NASA, STS-115 en 2006, STS-126 en 2008 et STS-135 en 2011. Il travaille depuis avec Boeing dans le cadre du programme Starliner, et devrait être le premier astronaute que la société enverra dans l'espace. https://www.usinenouvelle.com/article/video-les-4-projets-militaires-et-spatiaux-de-boeing-a-suivre-en-2019.N787934

Toutes les nouvelles