7 mars 2022 | International, Aérospatial, Naval
The U.S. Navy didn't sit tight when it reached a Pentagon goal to make 80% of its F/A-18E-F Super Hornets mission capable. It raised the bar.
17 mars 2023 | International, Aérospatial
The aircraft, which will support efforts to increase the cadence of hypersonic flight testing, is scheduled to fly for the first time in early 2024.
20 septembre 2018 | International, C4ISR
By: Mark Pomerleau In its first formal cyber strategy document in three years, the Department of Defense said it would focus its cyber efforts on China and Russia and use the Pentagon's cyber capabilities to collect intelligence as well as to prepare for future conflicts. According to an unclassified summary and fact sheet released Sept. 18, the documents lay out a vision for addressing cyber threats and addresses the priorities of the department's National Security Strategy and National Defense Strategy, which focused on a new era of strategic great power competition. “The United States cannot afford inaction,” the summary reads. It notes that China and Russia are conducting persistent campaigns in cyberspace that pose long term risk. The documents also say that China is eroding the U.S. military's ability to overmatch opponents and that Russia is using cyber-enabled information operations to influence the U.S. population and challenge democratic processes. The DoD's strategy comes on the heels of other major movements in cyberspace from the department. These include the elevation of U.S. Cyber Command to a full unified combatant command — which affords new and exquisite authorities — the full staffing of Cyber Command's cyber teams, an update to DoD's cyber doctrine and new authorities delegating certain responsibilities from the president to DoD to conduct cyber operations abroad. The summary's lists five objectives for DoD's cyberspace strategy: - Ensuring the joint force can achieve its missions in a contested cyberspace environment; - Strengthening the joint force by conducting cyberspace operations that enhance U.S. military advantages; - Defending U.S. critical infrastructure from malicious cyber activity that alone, or as part of a campaign, could cause a significant cyber incident; - Securing DoD information and systems against malicious cyber activity, including DoD information on non-DoD-owned networks; and - Expanding DoD cyber cooperation with interagency, industry, and international partners. The strategy also describes the need to remain consistently engaged with this persistent adversary and to “defend forward” as a means of disrupting or halting malicious cyber activity at its source, including activity that falls below the level of armed conflict. While academics have criticized the U.S. response to Russian election interference, the strategy notes that the United States tends to view conflicts through the binary lens of war or peace while competitors such as Russia see themselves constantly engaged in a state of war. U.S. Cyber Command's new leader is taking a different tact. “We've got to act forward outside of our boundaries, something that we do very, very well at Cyber Command in terms of getting into our adversary's networks. That's this idea of persistent engagement, the idea that the adversary never rests, so why would we ever rest,” Gen. Paul Nakasone said during an August dinner hosted by the Intelligence and National Security Alliance. Nakasone also has described the notion of defending forward as enabling forces to act outside the boundaries of the U.S. to understand what adversaries are doing in order to better defend against them. https://www.fifthdomain.com/dod/2018/09/19/department-of-defense-unveils-new-cyber-strategy
19 juillet 2019 | International, Terrestre, Autre défense
By Matthew Cox Army modernization officials are getting help from the Navy to make the service's High Energy Laser program more than twice as powerful for fending off aerial attacks from swarms of enemy drones. Currently, the Army's High Energy Laser Tactical Vehicle Demonstrator (HEL TVD) features a 100-kilowatt laser designed to fit on Family of Medium Tactical Vehicle (FMTV) trucks. The service plans to conduct a demonstrationof the system's target acquisition, tracking and other capabilities against a range of targets in 2022. Meanwhile, the Army's Rapid Capabilities Office plans to take advantage of the Navy's 250-kilowatt laser program, a system that could be adapted to fit on the FMTV platform, Army Lt. Gen. Paul Ostrowski told an audience Tuesday at an Association of the United States Army Institute of Land Warfare breakfast. "The intent is to work with the Navy, and we are doing that right now, in order to increase the power of that laser system from beyond 100-kilowatt up to maybe the 250-kilowatt mark," said Ostrowski, the military deputy to the assistant secretary of the Army for acquisition, logistics and technology. The Army's 100-kilowatt HEL TVD is being designed to provide air and missile support to forward operating bases and airfields, Ostrowski said. The service also plans to field a platoon of four 50-kilowatt lasers, known as Maneuver Short Range Air Defense (M-SHORAD) that will be mounted on a Stryker combat vehicle in fiscal 2022. The advantage of the laser is having an "unlimited magazine" for unmanned aerial systems, as well as rockets, artillery and mortars, instead of "shooting $100,000 missiles at $7,000" unmanned aerial systems, Ostrowski said, adding that the Army hopes to expand the potential use of lasers on the battlefield beyond air defense. "We want to be able to put that capability on our tanks to potentially get after targets that our combat vehicles can go after, so this is just the beginning ... of where we see lasers going in the future," he said. One of the challenges of working with lasers, Ostrowski said, is controlling the heat buildup generated by the power source. "It's not just the ability to create the energy to fire the laser, but it's also to dissipate the heat," he said. It's still uncertain whether the Navy's 250-kilowatt laser program will work for the Army, but "we are not going to ignore" its potential for dealing with more complex enemy air attacks, Ostrowski said. "The power piece is extremely important. If you don't have the power, you don't have that unlimited magazine, and that unlimited magazine makes a difference in a swarm environment where you have multiple targets and you have to be able to ... recharge quickly and be able to shoot them all down," he said. https://www.military.com/daily-news/2019/07/16/army-eyeing-navys-high-powered-laser-fight-enemy-drone-swarms.html