March 3, 2021 | International, Aerospace
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July 15, 2022 | International, Aerospace
The conundrum of overcoming enemy air defenses is currently on display in Ukraine, where Ukrainian and Russian air-defense capabilities are effectively canceling out the other side's air power arsenal.
July 24, 2020 | International, C4ISR
Nathan Strout WASHINGTON - The Department of Defense wants better batteries for its war fighters, and it's partnering with NanoGraf to develop them. “Just like we civilians are increasingly relying on cell phones and tablets and everything else, the modern soldier is also transitioning towards these really power heavy devices in the field, [like] night vision goggles, weapon optics, all of the communications devices, GPS,” said Chip Breitenkamp, NanoGraf vice president of business development. “All of those things require more and more power. “If you take a look at what the soldier has to bring on the field already, between guns, ammunition, water, food, right now the best estimate that I've seen [...] is that every soldier for ever mission goes out with somewhere between 15 and 25 pounds of batteries just to power all of this stuff,” he continued. NanoGraf wants to build energy dense batteries that reduce that weight while allowing war fighters to operate longer without replacing or recharging their batteries. The company recently announced that DoD had awarded the company a $1.65 million Small Business Innovation Research grant to develop silicon anode-based lithion-ion portable batteries to replace the graphite anode lithium-ion batteries currently used by the military. The goal is to develop batteries with a 50-100 percent increase in runtime. “The technology that we have can be applied to any lithium-ion battery, and what it does is it basically gives the soldier more energy, longer runtime, less weight,” said Breitenkamp. He added that better batteries could enable emerging technologies like small drones and augmented reality devices. He noted that the company can currently get about 30 percent more energy density out of their batteries, and their technology is about 12 months away from being available commercially. Under their contract, NanoGraf will be working directly with the U.S. Army over the next two years to improve their technology and prepare to begin manufacturing batteries for use by soldiers. https://www.c4isrnet.com/battlefield-tech/2020/07/22/the-department-of-defense-wants-better-batteries/
June 19, 2020 | International, Aerospace
June 17, 2020 - When facing today's uncertainties, air superiority, which was underpinning western military operations for over 40 years, is no longer a given thing. The playing field is levelled by opponents' constant investment in integrated air defence systems, hypersonic weapon technologies and low observability technologies. Western air forces need to regain their ability to counter threats by accessing highly contested environments in a scalable, flexible and dynamic way rather than a local and static one. By intelligently teaming sixth generation manned fighters with unmanned platforms, the Next Generation Weapon System or NGWS will provide European air forces & navies with capabilities well beyond existing fighters. With no agreed definition of a sixth-generation fighter, Airbus' understanding is that such a New Generation Fighter or NGF will be a more sophisticated and connected platform than what currently exists. The NGF will set the next level of survivability in terms of passive stealth (signature reduction and electromagnetic emission control) and active stealth (electronic counter measures). The heart of the NGF will be provided by its extremely capable avionics and sensor suite. The increase in processing power, storage and connectivity will grant the pilot with greatly heightened situational awareness and the ability to rely not only on its own sensors and effectors, but also on other platforms' ones. Combined with the introduction of artificial intelligence and the ability to team with unmanned platforms, the NGF will become a battlefield management platform capable of operating deep within the enemy airspace. Powerful engines equipped with thrust-vectoring nozzles combined with high-performance flight control system will ensure the NGF's manoeuvrability, speed, and range. Innovative effectors will provide the fighter with unprecedented firepower, ranging from stand-off kinetic loads (including hypersonic ones) to directed energy weapons (lasers and microwaves) to electronic warfare capabilities (including cyberattack). However, more sophistication also means higher development costs leading to a declining number of platforms and/or effectors. Eventually such dangerously low levels result in critical availability levels. This is problematic, as operational studies indicate that penetrating contested environments will require an adequate number of manned platforms. Hence, it is important to set the right level of capabilities for the NGF by taking a holistic approach when right sizing its stealth, velocity, manoeuvrability, range, sensing and effects generation's capabilities. The NGF alone will not suffice for the most demanding missions in highly contested environments. To counter such threats, the NGF will team with unmanned platforms called Remote Carriers or RCs acting as force multipliers. Adding capabilities in a scalable and flexible manner will enhance the overall mission effectiveness, efficiency and survivability of the NGWS. RCs will be a family of unmanned platforms ranging from 200 kilograms for disposable RCs, to under 2 tons for recoverable ones and even several tons in the case of loyal wingmen. Airbus is currently studying and optimising with users their design. The RCs will provide various non-kinetic effects (Target Acquisition and Reconnaissance, Airborne Electronic Warfare) as well as kinetic ones (A2G SEAD/DEAD and Strike). With “packs” of RCs teaming with NGFs, the NGWS will clearly establish a new operational dimension. An augmented level of effectiveness will be achieved by opening new fields of tactics based on collaborative combat, the use of deception and numeric superiority. Efficiency will improve by ensuring the required mix of capabilities for a given mission is deployed. The NGF will stay at a safe stand-off distance whilst closer RCs deal with the threats, thus keeping the pilots out of harm's way and increasing the manned platform's survivability. Within the NGWS, the Air Combat Cloud or ACC will connect the manned and unmanned platform and provide the teaming intelligence for faster collaborative combat. The ACC will deliver common situational awareness by instantaneously capturing, sharing, merging and processing massive amounts of data from all connected NGFs and RCs. The ACC's warfare analytics and real-time coordination will provide better situational awareness, tactical options, decisions and collaborative effects Airbus has a leading role within the Next Generation Weapon System programme programme which will be the core of FCAS. Airbus is Dassault's main partner for the NGF and the lead for the RCs and the ACC with MBDA and Thales as its respective main partners. This will benefit Airbus' sites in securing work and maintaining technological excellence for decades to come. More on FCAS here View source version on Airbus: https://www.airbus.com/newsroom/stories/Future-Combat-Air-System-Owning-the-sky-with-the-Next-Generation-Weapons-System.html
