14 avril 2023 | International, C4ISR
Space domain awareness, protection requires more space-based systems
Space-based surveillance has become increasingly affordable.
23 avril 2019 | International, Terrestre
Army Expects Major Competition for Bradley Fighting Vehicle Replacement
The deputy commander of Army Futures Command told lawmakers recently that he expects the competition to replace the Bradley Fighting Vehicle to be highly competitive.
The Army recently released the request for proposal (RFP) for the Next Generation Combat Vehicle-Optional Manned Vehicle (NGCV-OMFV), the second-highest priority in the service's new modernization strategy.
The new vehicle will be designed to maneuver a squad of soldiers through dense urban terrain as well as wooded areas and deliver "decisive lethality" in close combat against a near-peer foe such as Russia, according to the RFP the Army released in late March
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1 août 2018 | International, C4ISR
Cyber Command wants to partner with private sector to stop hacks
By: Justin Lynch The head of the National Security Agency and Cyber Command is advocating for a more expansive partnership between the government and the private sector amid an array of cyberthreats. Gen. Paul Nakasone, speaking July 31 during the Department of Homeland Security National Cybersecurity Summit in New York City, said that partnerships are America's “advantage in cyberspace,” "We have tremendous, exquisite, foreign intelligence reporting,” Nakasone said, but added he wanted to understand what the private sector and firms who make up America's digital infrastructure were looking for “so we can really tailor the information.” Information from Cyber Command and the NSA will be used in a new National Risk Management Center that hopes to share cyberthreats between the government and the private sector, according to a department spokeswoman. ”Resiliency begins with a dialogue,” Nakasone said. The new center's announcement comes after DHS said that Russia was continuing to attackAmerica's electric grid. Last week, Sen. Claire McCaskill D-Mo., said that Russian hackers tried unsuccessfully to infiltrate her office. On the same day that Nakasone spoke, Facebook said that it removed 32 accounts in an apparent influence campaign. Ninety percent of America's critical infrastructure is in private hands, Nakasone said. Therefore, the Department of Defense is kicking off the new risk center with a “90 day sprint” to identify companies that are most essential to the U.S. way of life in an effort to protect them from foreign cyberattacks. “Not all risks are created equal,” Nakasone said of the initial effort. https://www.fifthdomain.com/dod/cybercom/2018/07/31/cyber-command-wants-to-partner-with-private-sector-to-stop-hacks/
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17 janvier 2019 | International, Aérospatial
The Army wants drones that make their own networks
By: Kelsey D. Atherton Eventually, the Shadow will come to pass. The Army is looking for replacements to the venerable drone, first flown in 1991, through its Future Tactical UAS program. In the nearly three decades since, every aspect of drone technology has seen some improvement, including materials used, sensors to communication hardware and software, and even the batteries that power those computers and sensors. The Army has also seen the limitations of what it can and cannot do with a drone that has to either operate from a runway or be launched from a rail and caught on a hook. Into this mix of requirements and new possibility flies the Resolute Eagle, made by PAE ISR, complete with an ad hoc network system from Persistent Systems. The Army is looking at a range of drones for possible Shadow replacement, and the Resolute Eagle will have to compete with designs as varied as Insitu's ScanEagle and Integrator, Martin UAV's V-Bat, Endeavor Robotics' Firstlook and SUGV, QinetiQ's Talon and Dragon Runner. This is a somewhat crowded field, and to compete in it Resolute Eagle has a VTOL model, which essentially grafts booms with rotors to the drone's wings, allowing it to take off and land like a quadcopter. The VTOL configuration is listed as having 12 hours of endurance, compared to 18 hours for the purely fixed-wing version, and the booms are detachable, giving some flexibility when forward deployed. “Our reconfigurable platform (from fixed wing to VTOL), large payload capacity, and reduced ground support equipment requirements offers significant mission flexibility, both as a Shadow replacement for BCT expeditionary forces and as a complement to the existing platforms currently in use for military and civilian uses,” said Beth Beach, vice president of business development at PAE ISR. Besides military customers, PAE ISR is targeting the Resolute Eagle at a broad range of law enforcement, the Department of Homeland Security, humanitarian and commercial missions, according to Beach. Its ISR abilities could be used for pipeline and railway inspection, as well as evaluating the area after a natural disaster and looking for people in search and rescue. Key to this is an ability to operate beyond line of sight through satellite communications. Relying on satellites is a safe bet for civilian applications going forward, but across the Pentagon people are looking for other ways to retain or set up communications networks on the battlefield in the event that the satellite communication becomes untenable. One way to ensure communication via drones is equipping the drones with tools for an ad hoc network. For the Resolute Eagle, that comes in the form of Persistent Systems' MPU5 Wave Relay mobile ad hoc networking (MANET). “The beauty of the MANET is that it can be setup and deployed with ease,” said Robert Regan, sales engineer at Persistent Systems. “Users can leave and enter the network seamlessly due to its self-healing and self-forming nature. When dealing with RF it is important to remember that every use case is different. So when dealing with distances there are lots of variables that can affect distance: RF environment, terrain, frequency band selected and antenna selection, just to name a few. With our auto-tracking antenna system we have reached out to UAV's at 130 miles.” This MANET is platform agnostic, and could operate not just from Resolute Eagle drones, but from multiple drones, ground robots, and in systems carried by people on foot. To keep the communication secure, MPU5 radio operates with AES 256-bit Suite B encryption, ensuring that only those with the right decryption tools (or the proper key) can access it. As the Army looks for its Shadow replacement, the capabilities on offer are what's most compelling, since they suggest the full range of possibility for a new mid-sized tactical drone. Crossing over from offering to contract is a not insignificant task, and in November 2018 US Naval Air System Command awarded PAE ISR a $173 billion contract for ISR services by Resolute Eagle. https://www.c4isrnet.com/unmanned/2019/01/16/resolute-eagle-brings-ad-hoc-networks-to-the-shadow-fight