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January 24, 2023 | International, Aerospace

Greece builds first locally made combat drone

The Grypas will serve as a multipurpose system equipped for combat assignments.

https://www.c4isrnet.com/unmanned/2023/01/24/greece-builds-first-locally-made-combat-drone/

On the same subject

  • US Army Deploys New Battlefield Counter-UAS Capability

    June 25, 2019 | International, Aerospace

    US Army Deploys New Battlefield Counter-UAS Capability

    Author: Mike Rees The U.S. Army has announced that its Howler counter unmanned aerial system (UAS) capability has achieved Initial Operational Capability, putting critical protection against drones in the hands of soldiers. Howler, a name coined by the U.S. Army, combines the capabilities of Raytheon's Ku band radio frequency system multi-mission simultaneous radar and Coyote unmanned aircraft system. The KuRFS advanced electronically scanned array acquires and tracks all size UAS threats. Coyote works with KuRFS using its advanced seeker and warhead to identify and eliminate UAS threats. “We developed and fielded this system in just 17 months,” said Bryan Rosselli, vice president of Mission Systems and Sensors. “Detecting the drone threat is the first critical step in the counter-UAS kill chain. The combination of precise tracking and engagement of these two proven systems gives the U.S. Army a vital capability to defeat this constantly evolving threat.” In addition to providing advanced situational awareness, precise discrimination and mobility to successfully counter UAS threats, Howler gives the Army singular flexibility to adapt to the quickly changing, multidimensional threat environment. “Test after test proves that our Coyote is an integral solution for defeating the growing number of enemy drones in the skies above the battlefield,” said Sam Deneke, Raytheon Land Warfare Systems vice president. “Protecting soldiers on the ground is a top priority, and this new system truly delivers.” Raytheon's portfolio of sensors, and kinetic and non-kinetic effectors networked into a command and control system covers the full counter-UAS kill chain. https://www.unmannedsystemstechnology.com/2019/06/us-army-deploys-new-battlefield-counter-uas-capability/

  • The Air Force tested its Advanced Battle Management System. Here’s what worked, and what didn’t.

    January 23, 2020 | International, Aerospace, C4ISR

    The Air Force tested its Advanced Battle Management System. Here’s what worked, and what didn’t.

    By: Valerie Insinna WASHINGTON — The first field test of the U.S. Air Force's experimental Advanced Battle Management System in December was a success, with about 26 out of 28 capabilities showing some semblance of functionality during a recent exercise, the service's acquisition chief said Tuesday. But the service will seek to be more ambitious during a second demonstration in April, which will focus on space and bring in elements from U.S. Space Command and U.S. Strategic Command, said Will Roper, the Air Force's assistant secretary for acquisition, technology and logistics. "I am thrilled to say that 26 out of 28 things work. That is too high of a success rate at this point in time, but I'll take it. We should be taking more risk than that,” he told reporters during a roundtable. The three-day test took place at Eglin Air Force Base, Florida, and involved a potential cruise missile attack on the United States simulated by QF-16 drones. Through the exercise, Air Force F-22 jets, Air Force and Navy F-35 fighters, the Navy destroyer Thomas Hudner, an Army unit equipped with the High Mobility Artillery Rocket System, as well as special operators shared data in real time in ways the services cannot currently do in an operational environment. What will ABMS eventually look like? That's still a mystery, even to the Air Force, which wants to test different solutions for connecting platforms, crunching data and sending it to other assets with the goal of eventually fielding what works and abandoning what doesn't. “We gave the team the goals of: Pull what you can together in three and a half months to see how far we can stretch, how quickly we could achieve something,” said Air Force chief architect Preston Dunlap, who manages the ABMS effort. “We were quite happy actually, even with 10 percent solutions.” Here's a rundown of some notable successes so far, as well as major failures: The F-35 and F-22 were able to stealthily exchange data. Despite the two jets having advanced “sensor fusion” capabilities, the Air Force's two most advanced fighters can't really talk to each other. The F-35 uses the Multifunction Advanced Data Link, or MADL, to securely share sensitive information with other F-35s, while the F-22 has its own data link, the Intra-Flight Data Link, or IFDL. Even using a non-stealthy connection to share information has its limitations: While the F-35 can both transmit and receive data via the Link 16, which meets NATO standards, the F-22 currently can only receive data. However, the first ABMS test showed hopeful signs for fifth-generation fighter communication. The demonstration involved radio systems — built by F-35 prime contractor Lockheed Martin as well as Northrop Grumman, which manufactures key structures and mission systems for the aircraft, including MADL, Dunlap said. The demo also included Honeywell-made antennas built to speak across both MADL and IFDL, he added. Those systems were integrated onto a ground based rig that “look[ed] like a big piece of hardware with radios on it,” according to Roper. Then, the F-35 and F-22 flew over the system, exchanging data by bouncing it back-and-forth from the ground-based radios, Dunlap said. He noted that the test verified that existing technology can be used to overcome three obstacles: translating the F-35's MADL to the F-22's IFDL; moving data across the different frequencies; and securing the communication. "It was really herculean,” Dunlap said. "[The contractors] were excited by the speed of the acquisition team to get the ball going." During the next ABMS demo in April, the Air Force plans to stretch the capability by putting the translation system inside the unmanned Kratos XQ-58 Valkyrie for flight-based testing. “I also challenged the team to expand the amount of information translated between the different platforms so they can take advantage of new information on the displays,” Dunlap said. An AC-130 gunship connected with SpaceX's Starlink constellation. Although Dunlap did not provide much detail on this element of the exercise, he confirmed that the AC-130 was able to pass data through the constellation of small, high-bandwidth commercial internet satellites. The Air Force has shown interest in connecting its platforms to commercial broadband satellites through its Global Lightning experiment. A demonstration with Starlink and the KC-135 tanker aircraft is in the works, and the service also plans to evaluate equipment from Iridium, OneWeb and L3Harris. The Air Force created a cloud-based application for command and control. Typically, the service performs command and control from air operations centers — physical buildings where analysts sit in front of computers with specialized software that provides data from multiple assets, Dunlap said. Changes to software don't necessarily happen automatically, and they may require assistance from information technology experts. In the ABMS exercise, the Air Force demonstrated a cloud-based battle management and situational awareness application for the first time. It used a “CloudOne” system to host data up to the secret level, which will be a formative system underlying ABMS, Dunlap said. Both Amazon and Microsoft are involved in standing up the CloudOne technology, but Roper said the Air Force could use the Joint Enterprise Defense Infrastructure contract vehicle for CloudOne if JEDI winner Microsoft provides better rates. The robot dogs were a swing and a miss. U.S. Special Operations Command brought the robots that are capable of augmenting surveillance operations to the ABMS field test, but operators couldn't figure out how to connect them with the other platforms involved in the exercise. “We had some robot dogs — apparently those exist — that can go and do patrol. We were never able to patch their feeds in,” Roper said. There's hope for cybernetic canines becoming part of ABMS in the future though. Roper added that the ABMS team would be welcome to try to integrate the robots in future exercises. https://www.c4isrnet.com/air/2020/01/22/the-us-air-force-tested-its-advanced-battle-management-system-heres-what-worked-and-what-didnt/

  • Can robots make an Army platoon 10 times as effective?

    August 14, 2019 | International, Land, C4ISR

    Can robots make an Army platoon 10 times as effective?

    By: Kelsey D. Atherton Are humans with robots an order of magnitude better than humans without robots? It's the question the Army's Maneuver Center for Excellence is hoping to solve through trial and experimentation. The National Advanced Mobility Consortium posted a request for white papers Aug. 5 about technologies that might have a place in a robotic, artificial intelligence (AI) and autonomy technology demonstration at Fort Benning in September 2020. This project is long in the works, with an announcement of intent dating back to March 2019. The premise, as stated in the March announcement, is to “show a path towards an Army capability that will provide a robotically equipped dismounted infantry platoon that is 10 times more effective than the current dismounted infantry platoon.” In order to do this, the Maneuver Center for Excellence, together with Fort Benning's Maneuver Capabilities Development and Integration Directorate's Robotics Requirements Division, is exploring robotic systems for “ground, air, water,” as well as the virtual space — otherwise known as the four platonic elements of terrestrial war. These robots and systems should be able to improve “mobility, protection, situational awareness, endurance, persistence, and depth” as well as, and this is key, lethality. Taken together, the robots should lend an advantage to the platoon's OODA loop — its ability to observe, orient, decide and act — with the goal that a robot-enabled platoon completes OODA-loop cycles 10 times faster than it would without robots. That's a tremendous amount of promise to put in remote systems, especially since the present paradigm of controlled robotic battlefield tools involves a lot of human observers and controllers checking on, managing, and directing the robots. (The process by which humans are actively involved in robot control is “in the loop” or, with more passive robot monitoring termed “on the loop.”) If robots are going to improve soldier situational awareness by an order of magnitude, they will have to be autonomous. And not just autonomous in movement, but autonomous in sensing, data processing, and in providing that information back to the platoon. Part of this vision involves robots themselves producing intelligence products that are both immediate and ephemeral, useful in the tactical moment and then gone before they can become out of date. Another piece is machines autonomously moving through and responding to the environment on their own, as exercises undertaken by DARPA and the Marine Corps have already explored. If that same autonomy will extend to robot lethality, or if weapons will stay in the hands of humans, remains to be determined. In preparation for the September 2020 exercise, Georgia Tech Research Institute is designated to serve as the technology integrator for the assessment and demonstration parts of the task. As the industry proposals are vetted to meet Army needs, some will receive a Request for Prototype Proposal, and will also be evaluated in a simulation exercise to see if they will be part of the 2020 exercise. Interested parties should look to the National Advanced Mobility Consortium's posted request, and to the earlier proposal announcement, for more specific guidance. Interested observers, meanwhile, should keep an eye on September 2020 in Georgia, where the Army will see if the future of war is really 10 times as promising as expected. https://www.c4isrnet.com/unmanned/robotics/2019/08/08/can-robots-make-an-army-platoon-10-times-as-effective/

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