8 novembre 2023 | International, Naval
The Navy fleet is experimenting with launching and recovering medium UUVs from submarines, even as a formal acquisition effort is still ongoing.
19 novembre 2023 | International, Aérospatial, Terrestre
The proposed investments include eight launcher units and four fire control centers for NASAMS, replacing equipment donated to Ukraine earlier this year.
17 août 2018 | International, Aérospatial
BY TOM RISEN Britain wants to build a twin-engine stealth fighter jet that the Defense Ministry says would enable the United Kingdom to stay competitive in air-to-air combat technology and maintain its domestic fighter industry. U.K. Defense Secretary Gavin Williamson unveiled a full-scale model of the Tempest at the Farnborough Airshow in July as a commitment that Britain would remain “a world leader in the combat air sector.” The U.K. contractors chosen to design the plane must first present a business case for the fighter to the ministry by the end of the year to begin the approval process for funding. The ministry has promised to draw 2 billion pounds ($2.6 billion) for the Tempest over several years from the ongoing Future Combat Air System Technology Initiative enacted in 2015 that ends in 2025 to develop a successor to the twin-engine Eurofighter Typhoon. Team Tempest, the name for the government agencies and companies working on the project, shared limited details about the design in progress beyond the concept they showcased. With their near diamond shape, the Tempest wings resemble those of the YF-23 stealth fighter demonstrator built in 1990 for the U.S. Air Force by Northrop and McDonnell Douglas, notes Adam Routh, an aerospace researcher at the Center for a New American Security in Washington, D.C. The YF-23 was flown in 1990 but lost the competition for the Air Force contract to what became the Lockheed Martin F-22 Raptor, which ended mass production in 2011. The F-22 engines include thrust vectoring to maneuver the plane around enemy aircraft at close range, which the YF-23 lacked. Thrust vectoring engines were not presented as part of the Tempest concept, possibly because “next generation stealth and guided missiles may undermine the benefits of maneuverability by allowing planes to attack from a significant distance,” Routh says. Pilots of future air-to-air combat won't often find themselves in dogfights won with maneuverability, Routh says, because guided missiles and stealth “will allow aircraft to engage opposing aircraft from a significant distance.” Full article: https://aerospaceamerica.aiaa.org/uk-fighter-concept-emphasizes-stealth-next-generation-sensors
6 août 2018 | International, Terrestre
By Matthew Cox Retired Marine infantry officer Joe L'Etoile remembers when training money for his unit was so short "every man got four blanks; then we made butta-butta-bang noises" and "threw dirt clods for grenades." Now, L'Etoile is director of the Defense Department's Close Combat Lethality Task Force and leading an effort to manage $2.5 billion worth of DoD investments into weapons, unmanned systems, body armor, training and promising new technology for a group that has typically ranked the lowest on the U.S. military's priority list: the grunts. But the task force's mission isn't just about funding high-tech new equipment for Army, Marine and special operations close-combat forces. It is also digging into deeply entrenched policies and making changes to improve unit cohesion, leadership and even the methods used for selecting individuals who serve in close-combat formations. Launched in February, the new joint task force is a top priority of Defense Secretary Jim Mattis, a retired Marine Corps infantry officer himself. With this level of potent support, L'Etoile is able to navigate through the bureaucratic strongholds of the Pentagon that traditionally favor large weapons programs such as Air Force fighters and Navy ships. "This is a mechanism that resides at the OSD level, so it's fairly quick; we are fairly nimble," L'Etoile told Military.com on July 25. "And because this is the secretary's priority ... the bureaucracies respond well because the message is the secretary's." Before he's done, L'Etoile said, the task force will "reinvent the way the squad is perceived within the department." "I would like to see the squad viewed as a weapons platform and treated as such that its constituent parts matter," he said. "We would never put an aircraft onto the flight line that didn't have all of its parts, but a [Marine] squad that only has 10 out of 13? Yeah. Deploy it. Put it into combat. We need to take a look at what that costs us. And fundamentally, I believe down at my molecular level, we can do better." Full Article: https://www.military.com/daily-news/2018/08/04/inside-secdef-jim-mattis-25-billion-plan-make-infantry-deadlier.html