14 avril 2022 | Naval, Terrestre

Italian debate over future of cannon maker rumbles on

Politicians, unionists and industrialists have all joined a sometimes heated discussion about Oto Melara ever since state-controlled Leonardo said last year it wanted to sell a stake in the firm to focus on other activities.

https://www.defensenews.com/global/europe/2022/04/13/italian-debate-over-future-of-cannon-maker-rumbles-on/

Sur le même sujet

  • Robotic fighter jets could soon join military pilots on combat missions. Here's why.

    18 juin 2019 | International, Aérospatial

    Robotic fighter jets could soon join military pilots on combat missions. Here's why.

    By Jeremy Hsu Military pilots may soon have a new kind of wingman to depend upon: not flesh-and-blood pilots but fast-flying, sensor-studded aerial drones that fly into combat to scout enemy targets and draw enemy fire that otherwise would be directed at human-piloted aircraft. War planners see these robotic wingmen as a way to amplify air power while sparing pilots' lives and preventing the loss of sophisticated fighter jets, which can cost more than $100 million apiece. "These drone aircraft are a way to get at that in a more cost-effective manner, which I think is really a game-changer for the Air Force," says Paul Scharre, director of the technology and national security program at the Center for a New American Security, a think tank in Washington, D.C. Unlike slow-moving drones such as the Reaper and the Global Hawk, which are flown remotely by pilots on the ground, the new combat drones would be able to operate with minimal input from human pilots. To do that, they'd be equipped with artificial intelligence systems that give them the ability not only to fly but also to learn from and respond to the needs of the pilots they fly alongside. "The term we use in the Air Force is quarterbacking," says Will Roper, assistant secretary of the U.S. Air Force for acquisition, technology and logistics and one of the experts working to develop the AI wingmen. "So the pilot is calling a play and knows how the systems will respond, but doesn't have to run the play for them." Training a robotic wingman Earlier this year, the U.S. Air Force Research Laboratory took an important step in the development of the AI wingmen by announcing its Skyborg program focused on developing the AI necessary to control the drones. As part of the program, Air Force pilots are already flying simulated missions alongside the drones. Roper says drones like the XQ-58A Valkyrie, a 652-mph drone built by Sacramento-based Kratos Unmanned Aerial Systems with a projected manufacturing cost of $2 million apiece, could be AI-enabled and ready to fly within the next three years. "I wouldn't be surprised if the AI becomes tailored to individual pilots," Roper says. "They're actually training their own AI that augments their strengths and weaknesses." The U.S. military isn't alone in working to develop fighter drones. The Future Combat Air System is a $74-million, two-year deal between Germany and France aimed at building a next-generation fighter that would act as a flying command center for swarms of the fighter drones. And the Royal Australian Air Force has teamed up with Boeing to develop an AI-controlled drone with "fighter-like performance" that could accompany human-piloted aircraft or fly solo, Shane Arnott, director of Boeing Australia, says. The latter program plans for the first test flight to take place in 2020, with the goal of eventually selling the system worldwide. Partners or replacements? Given the rise of drones and AI, some experts question whether it makes sense to continue sending human pilots into harm's way. Why not have people on the ground or in an airborne command center give orders to swarms of combat drones — and let them carry out the mission on their own? "If you just make the human go fly in combat and their wingman is a drone, it doesn't change their risk profile at all — it only adds to their workload," says Missy Cummings, director of the humans and autonomy laboratory at Duke University and a former fighter pilot in the U.S. Navy. Scharre says the military still needs humans "forward in the fight" to guide combat drones. But he too sees a coming shift in the role of combat pilots — from flying a fighter jet and controlling its weapons systems to acting as a "battle manager" who decides what actions need to be taken by piloted and drone aircraft. That will likely include deciding when drones should use deadly force and selecting specific targets — decisions that the U.S. military is hesitant to hand over entirely to AI in part because research suggests AI is less skilled than humans at adapting to changing or uncertain situations. "A country that does not have pilots trained as good as we do might see appeal in shifting more and more of their mission to autonomous systems," Roper says. "Well, if they do that, I think we will have the advantage, because those autonomous systems acting alone will never be able to do what people teamed with machines are able to do." https://www.nbcnews.com/mach/science/robotic-fighter-jets-could-soon-join-military-pilots-combat-missions-ncna1014501

  • Missile Defense Agency picks 2 vendors for hypersonic weapon tracking sensor prototypes

    26 janvier 2021 | International, Aérospatial

    Missile Defense Agency picks 2 vendors for hypersonic weapon tracking sensor prototypes

    Nathan Strout WASHINGTON — The Missile Defense Agency selected two companies to build prototype sensors capable of tracking hypersonic weapons from space. L3Harris and Northrop Grumman will create the prototypes for the agency's Hypersonic and Ballistic Tracking Space Sensor. L3Harris won a $122 million award Jan. 14, while Northrop Grumman received a $155 million award Jan. 22. In tandem with the Space Development Agency's tracking layer, the HBTSS constellation is the Pentagon's answer to hypersonic weapons, which are too dim to effectively track with current sensors in geostationary orbit and can potentially avoid terrestrial sensors. The constellation will be closer to the planet's surface in low Earth orbit, allowing sensors to more easily see the dimmer threat. However, being closer to the Earth's surface results in a far narrower field of view for each satellite. In order to get worldwide coverage, the Pentagon is pursuing a proliferated constellation made up of dozens of satellites. SDA's tracking layer satellites will initially pick up a threat, with each satellite tracking the weapon and then passing off custody to the next satellite as the weapon leaves its field of view. Ultimately, the threat will be passed on to the more sensitive HBTSS, which can provide targeting data. “The combination of high speed, maneuverability and relatively low altitude of some of the emerging advanced missile threats makes them challenging targets for our current missile defense systems,” the agency said in a statement. “HBTSS is needed, since we cannot populate the Earth and the oceans with terrestrial radars to meet this need. The ‘birth-to-death' tracking that HBTSS can provide when integrated with terrestrial sensors will make it possible to maintain custody of missile threats from launch through intercept regardless of location.” Four companies were in the running to build the new HBTSS prototypes, but MDA stated on Jan. 22 that L3Harris and Northrop Grumman will be the two moving forward into the on-orbit prototype demonstration. The other transaction authority contracts covers the prototypes through launch and early on-orbit testing. According to MDA, the prototypes should “demonstrate the sensitivity and fire-control quality of service necessary to support both the emerging hypersonic threat kill chain and dim upper-stage ballistic missiles.” https://www.c4isrnet.com/battlefield-tech/space/2021/01/25/missile-defense-agency-picks-two-vendors-for-hypersonic-weapon-tracking-sensor-prototypes

  • Lockheed to research air-dropped packaged missiles in $25M contract

    29 octobre 2020 | International, Aérospatial

    Lockheed to research air-dropped packaged missiles in $25M contract

    Ed Adamczyk Oct. 28 (UPI) -- Lockheed Martin Corp. announced the award of a $25 million contract on Wednesday supporting the use of U.S. Air Force cargo planes to deploy missiles. The contract was issued by the Strategic Development Planning and Experimentation Office, and is meant to support the fourth phase of the Palletized Munitions Experimentation Campaign, Lockheed said in a press release. The campaign is meant to investigate, and test, the idea of delivering large volumes of air-launched weapons via airlifters. The system uses C-17 and C-130 cargo planes, rolling the packaged missiles onto the planes for high-altitude airdrops to locations where they are needed. "Initial studies show that airlifters have the potential to deploy large quantities of Joint Air-to-Surface Standoff Missile Extended Range missiles, providing a significant increase in long-range standoff scale and complementing traditional strike and bomber aircrafts," Lockheed said in a statement. The Joint Air-to-Surface Standoff Missile Extended Range, or JASSM-ER, is a long-range, conventional, air-to-ground missile used by the United States and allied forces to destroy high-value and well-defended targets. "This innovative approach enables warfighters to launch offensive operations from a greater number of airfields and engage a larger number of near-peer adversarial targets," the company said. Tests with simulated weapons earlier this year demonstrated the feasibility of packing JASSM-ER missiles into modular containers atop standard shipping pallets, and then delivering them through airdrops. "A Palletized Munitions capability could enable various airlift aircraft to employ a range of weapons en masse via a self-contained, roll-on/roll-off palletized system, and may offer an alternative way for the Air Force to bring more mass to the fight," Dr. Dean Evans of the SDPE said after a test in September. "The successful demo represents a key step in SDPE's Palletized Munitions Experimentation Campaign, which will determine if the Palletized Munitions concept is feasible and provides a competitive advantage for the warfighter." The first-of-its-kind test was conducted at Eglin Air Force Base, Fla. The contract announced Wednesday includes a system-level demonstration in 2021 and continuing research of the program's viability. https://www.upi.com/Defense-News/2020/10/28/Lockheed-to-research-air-dropped-packaged-missiles-in-25M-contract/8691603902444/?ur3=1

Toutes les nouvelles