3 août 2024 | International, C4ISR, Sécurité
Historic prisoner exchange involves the U.S., Russia, and allies, freeing cybercriminals and political detainees, marking a significant diplomatic ach
https://thehackernews.com/2024/08/us-releases-high-profile-russian.html
26 mai 2022 | International, Aérospatial
After finishing up at Black Flag, the Australian Wedgetail flew to Tyndall Air Force Base to take part in an air-to-air live fire evaluation event.
29 avril 2020 | International, Naval
“I think there are ways we can come out of this much more resilient, but you know it's hard to change bureaucracy and institutional ways of doing business [to] make sure that this disruption doesn't go to waste,” says Navy acquisition chief James Geurts. By PAUL MCLEARY WASHINGTON: Navy leaders and defense industry execs are worried about the effect the COVID-19 pandemic is having on their supply chains, potentially interrupting critical repair and refit availabilities that could have knock-on effects on deployment schedules. The Navy's acquisition chief James Geurts told reporters recently that so far, industry is “holding pretty good on near-term milestones,” but he's worried about long-term effects on ship repair and the industry's ability to keep pace. However, the pandemic seems to be having some beneficial effects. “Part of my goal for our team is not to recover necessarily to where we were,” before COVID-19, but to change some fundamentals of how the Navy's business gets done, he said. With most of the Navy acquisition force teleworking, “we're basically 32 percent ahead on contract awards,” of where they planned to be at this point in the year. “And so, that means there are processes that are working much more efficiently now than they were before, so I want to capture those,” he said. The Navy and shipbuilders are trying to do the same thing in the shipyards where “maybe different techniques will allow us to gain some efficiency while also creating some resiliency,” that will help weather any future disruptions and setbacks. The big shipbuilders like Huntington Ingalls and Bath Iron Works are staggering shifts and allowing liberal leave and teleworking without suffering much disruption so far, company officials have said. Geurts said the lessons they're learning could lead to the conclusion that, “we cannot operate the way we used to operate, which had a lot of fragility and brittleness as we're seeing right now. It's got to drive to the way we need to operate in the future, which has to have resiliency for whatever disruption that might come up. That's what we're really trying to watch closely and think two or three phases ahead, and not just get caught up in managing today's crisis.” Even before COVID-19 tore through the global economy, the Navy was looking at ways to save money on repairing ships. Last month the service backtracked on plans for a classwide service-life extension project for its Arleigh Burke-class destroyers that would have added a decade to their 35-year service lives. Not keeping the Burkes longer, and saving on their life-extension upgrades, would free up money for the Navy to buy more unmanned systems and other smaller ships to fit into plans Defense Secretary Mark Esper is making with Navy leadership for a smaller, faster, more stealthy fleet. To that end, the service has been working on changing how it awards ship maintenance contracts, and is working to “bundle” multiple ship repair contracts together to give industry a more predictable work schedule, allowing them to plan long-term. “Ultimately, getting them bundles is the key to us being successful delivering these [ships] on time,” the commander of Naval Sea Systems Vice Adm. Thomas Moore said last month at the annual McAleese and Associates Defense Programs Conference. Awarding several ship contracts at once will allow the shipbuilder to stockpile parts and arrange work schedules in a more efficient and rational manner, as opposed to the one-off, last-minute contracts the Navy has traditionally awarded for ship repair. “Industry is rational. That's what I tell everybody — you may not like every decision they make, but the decisions most always are very, very rational,” Moore said. In the end, “we've got to manage our way through delay and disruption, but really focus on steepening the recovery and reinvention phase to get into the place we need to be,” Geurts said. “I think there are ways we can come out of this much more resilient, but you know it's hard to change bureaucracy and institutional ways of doing business [to] make sure that this disruption doesn't go to waste.” https://breakingdefense.com/2020/04/navy-acquisition-boosts-ship-contract-awards-under-covid-19
11 décembre 2020 | International, C4ISR
• Cost-effective optional antenna array kit designed to integrate seamlessly with AeroVironment's standard RF head antenna • Provides operators 100 percent greater controllable range over standard RF head antenna with minimal logistical footprint • Add-on kit narrows antenna beam width, extending command and control range up to 40 km SIMI VALLEY, Calif., Dec. 10, 2020 – AeroVironment, Inc. (NASDAQ: AVAV), a global leader in unmanned aircraft systems (UAS), today announced the introduction of its Extended Range Antenna (ERA), the latest addition to AeroVironment's growing line of network connectivity solutions. The ERA is a lightweight, portable antenna array kit designed to integrate seamlessly with AeroVironment's standard RF head antenna to support a diverse range of missions. The ERA add-on kit narrows the antenna beam width, extending the command and control range up to 40 kilometers (24.9 miles) with minimal impact to its size, weight and power (SWAP) footprint. Similar to the standard RF head antenna, the ERA is manually positioned. The included RF Unit switch allows users to toggle between omnidirectional mode, for short-range operations, and extended range mode, for longer-range operations. The ERA supports both M1/2/5 and M3/4/6 Digital Data Link (DDL) operating bands. By adding the ERA kit to their existing AeroVironment RF antenna, UAS flight operators can immediately expand their operational capabilities, gaining actionable battlefield intelligence at greater stand-off range to maximize their stealth and safety. When used in combination with other AeroVironment network connectivity options, the ERA provides an enhanced level of operational flexibility. This enables teams to coordinate command and control transfer of UAS, such as Puma LE, easily over greater distances, maximizing the aircraft's multi-mission capabilities, in day or night operations, across dynamically changing environments. “AeroVironment continues to incorporate direct customer and user feedback into our product development investments to address increasingly complex and dynamic mission requirements,” said Rick Pedigo, AeroVironment vice president of sales and business development. “Not only do operators benefit from available options in terms of UAS capabilities, but they can also benefit from a selection of antenna options that are portable, easy to operate and provide extended range and multi-mission capabilities.” Further expanding its connectivity solutions, AeroVironment recently announced updates to its Long Range Tracking Antenna (LRTA), which it now offers in two versions to support M1/2/5 and M3/4/6 DDL frequency bands. AeroVironment's network connectivity product line includes the pocketable, short-range pDDL (5 km), standard RF antenna (20 km), ERA (40 km) and LRTA (60 km) capabilities in both M1/2/5 and M3/4/6 bands. For more information on AeroVironment's network connectivity solutions, visit www.avinc.com/tuas/network-connectivity. https://soldiersystems.net/2020/12/10/aerovironment-introduces-extended-range-antenna-expanding-uas-command-and-control-up-to-40-kilometers-in-a-lightweight-portable-form-factor/