28 juillet 2024 | International, C4ISR, Sécurité
Offensive AI: The Sine Qua Non of Cybersecurity
Explore the evolution of cybersecurity from the Creeper virus to offensive AI, shaping future defenses.
9 octobre 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité
Pentagon announces $600M in 5G experiments
WASHINGTON — The U.S. Department of Defense announced $600 million in contracts for 5G experiments Thursday evening for projects at five military bases across the country.
The long-anticipated awards are for a series of 5G experiments, including smart warehouses, advanced radars, and augmented and virtual reality capabilities. The awards are part of a Pentagon effort to work with commercial vendors to advance the 5G capabilities of both the department and industry.
“The Department of Defense is at the forefront of cutting edge 5G testing and experimentation, which will strengthen our Nation's warfighting capabilities as well as U.S. economic competitiveness in this critical field," said Michael Kratsios, acting under secretary of defense for research and engineering, in a statement. “Through these test sites, the Department is leveraging its unique authorities to pursue bold innovation at a scale and scope unmatched anywhere else in the world. Importantly, today's announcement demonstrates the Department's commitment to exploring the vast potential applications and dual-use opportunities that can be built upon next-generation networks.”
The DoD is setting up test beds at several bases where military leaders, industry and academia will work together on a broad range of experiments. The test beds are Hill Air Force Base, Utah; Joint Base Lewis-McChord, Washington; Marine Corps Logistics Base Albany, Georgia; Naval Base San Diego, California; and Nellis Air Force Base, Las Vegas, Nevada.
According to Joseph Evans, the DoD's director of 5G, the department plans for the testbeds to be working in a year.
“Each of the experiments has some aspect that's really new and exciting to us,” Evans told reporters. “In addition, it also provides an opportunity for industry to experiment and mature their technologies along those parallel tracks.”
According to a DoD press release, the bases were chosen because of their access to spectrum, and mature fiber and wireless infrastructure.
At Joint Base Lewis-McChord, the Pentagon will work with four vendors to experiment with 5G-enabled augmented and virtual reality goggles for mission planning, training and operations using mid-band spectrum. The vendors are GBL System Corp., AT&T, Oceus Networks and Booz Allen Hamilton. Evans told reporters that in year three of the work at the base the department wants a “brigade-sized deployment of the technology.”
The department will also address 5G spectrum sharing challenges with cellular networks through an experiment at Hill Air Force Base. The project, according to a DoD press release, will “develop sharing/coexistence system prototypes and evaluate their effectiveness with real-world, at-scale networks in controlled environments.” The department is seeking to allow sharing or coexistence between airborne radar systems and 5G cellular technology in the 3.1-3.45 GHz band.
Vendors for the spectrum sharing test bed include Nokia, General Dynamics Mission Systems, Booz Allen Hamilton, Key Bridge Wireless, Shared Spectrum Company and Ericsson.
The Defense Department is also partnering with AT&T at Nellis Air Force Base for a distributed command and control testbed to enhance C2 survivability in combat. The telecom giant will eventually provide a mobile 5G environment with high capacity, low latency communications to meet the needs of a mobile combined air operations center.
“We're basically trying to make our forces more survivable by taking command and control functions that have long been housed in single buildings and spread them out and make them make them mobile,” Evans told reporters. “So [we're] really trying to change the way our forces are deployed in the field.”
The department will experiment with 5G-enabled smart warehouses at both Naval Base San Diego (NBSD) and Marine Corps Logistics Base Albany, Ga.
The project in San Diego will focus on transshipment between shore facilities and naval units, while the Marines Corps project will center on vehicle storage and maintenance.
Both projects will work “to increase the efficiency and fidelity of ... operations, including identification, recording, organization, storage, retrieval, and transportation of materiel and supplies,” a DoD press release said.
Industry partners for the San Diego-based project are AT&T, GE Research, Vectrus Mission Solutions Corporation and Deloitte. AT&T will use cullar spectrum in the sub-6 GHz and millimeter wave bands, the DoD press release said.
Partners at Marine Corps Logistics Base Albany, Ga. are Federated Wireless, GE Research, KPMG and Scientific Research Corporation.
The Air Force also recently chose AT&T to provide 5G capabilities at three bases.
The DoD is also in the process of choosing vendors for 5G experiments at seven more bases. According to Evans, the first solicitation release and industry day for the Navy and Marines Corps bases in that tranche will come in mid-October using the Navy's Information Warfare Research Project consortium. The Air Force and Army solicitations are expected to be rolled out through December through the National Spectrum Consortium, Evans said.
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26 janvier 2021 | International, Terrestre
Infantry Squad Vehicle is a cramped ride, but US Army says it meets requirements
By: Jen Judson WASHINGTON — The U.S. Army's new Infantry Squad Vehicle is a cramped ride and offers limited protection from certain threats, according to a recent report from the Pentagon's chief weapons tester, but it still meets the service's requirements in tests and evaluations, the product lead told Defense News. The ISV “key requirements are being met and we are increasing soldier operational readiness by providing an operationally relevant vehicle that can transport small tactical units to a dismount point faster and in better physical and mental condition for the fight,” said Steven Herrick, the Army's product lead for ground mobility vehicles within the Program Executive Office Combat Support and Combat Service Support. The vehicle was designed for easy transport to operational environments with the infantry's current rotary and fixed-wing transport platforms. The key performance parameters required that the vehicle's weight not exceed 5,000 pounds and that it fit inside a CH-47 Chinook cargo helicopter. Those requirements “force dimensional requirements only allowing the vehicle to be a certain height, width and length,” he said. The requirements led to a vehicle that makes it hard for soldiers with all their gear needed for a 72-hour mission to comfortably fit inside and be able to access rucksacks on the move. The Army assessed three vendors in developmental testing from December 2019 through January 2020. The service chose General Motors Defense to supply the vehicle to the force, with the company beating out an Oshkosh Defense and Flyer Defense team as well as an SAIC and Polaris team. All offerings were capable of carrying a nine-soldier infantry squad with weapons and equipment during movement, the director of operational test and evaluation said in the report. But the Pentagon also noted the ISV “has not demonstrated the capability to carry the required mission equipment, supplies and water for a unit to sustain itself to cover a range of 300 miles within a 72-hour period.” The Army, however, has assessed the ISV requirement and solution set is in alignment, Herrick said. The DOT&E report, he said, “indicates a desire to include more equipment than a standard nine-soldier squad would carry on a 72-hour mission.” This lack of space, the report stated, “may create a logistics and operational burden” and might limit the type of missions and duration for ISVs. The soldiers that participated in the touch point evaluating the vehicles were asked to bring their Advanced Combat Helmet and Improved Outer Tactical Vest with plates; individual weapon; night vision devices; and ruck with three days' worth of supplies, Herrick said. “All vendors' ISVs are cramped and soldiers cannot reach, stow, and secure equipment as needed, degrading and slowing mission operations,” the report explained. During tests “soldiers on all ISVs could not readily access items in their rucksacks without stopping the movement, dismounting, and removing their rucksacks from the vehicle.” The soldier touch point took into account soldier comfort, visibility and ability to execute the mission, Herrick said. This was all factored into the Army's decision to choose GM Defense's vehicle. “Additionally, no current or planned combat or tactical vehicle allows access to rucksacks while moving to support operator safety,” Herrick noted. “Crew spaces on the ISV are designed to allow mission performance of specific duty tasks.” Units also lacked reliable communication capability, according to the report, using hand-held or manpack radios between 62 and 300 miles. The ISV does not have a mounted radio requirement. “Communication between the squad leader, soldiers, and the platoon leader was intermittent and not reliable,” the report found. Because of the concept of the ISV providing an effective aid to insert soldiers into combat operations, the requirements support just what the soldier carries, so there is no mounted requirement yet, Herrick said. That requirement could be added as a growth capability later. The DOT&E report also noted that the ISV doesn't have an underbody and ballistic survivability requirement, which could mean the unit would be susceptible to certain threats, but the ISV's speed as well as its small, low profile might help deal with those issues. Adding protection to the vehicle would sacrifice the speed the squad needs to rapidly inject itself into operations. Overall, GM Defense's vehicle had the highest reliability among the three vendors, demonstrating 585 mean miles between operational mission failures. The Army's user requirement is 1,200 mean miles for that situation. Herrick noted that reliability and maintainability testing was not scheduled or conducted by Army Test and Evaluation Command or the program office, so the calculations used in the DOT&E report were “not supported by traditional [reliability and maintainability] RAM elements, such as scoring conferences and time for the vendor to implement changes.” The mileage accumulated and referenced in the report was “not meant to evaluate RAM by the Army, but rather to provide the program office and contractor an initial insight on the capability of the system over 500 miles,” Herrick added. The vehicle's RAM testing is scheduled to begin this month, he added.. The service wasn't able to evaluate every aspect of the vehicle before moving into production, but it plans to test the vehicle's ability to be carried by a Chinook during its initial operational test and evaluation this year. Now that the Army has chosen the GM Defense vehicle, it has already initiated developmental testing that will lead to an initial operational test and evaluation in August 2021 at Fort Bragg, North Carolina. That testing began in November 2020. https://www.defensenews.com/land/2021/01/25/infantry-squad-vehicle-is-a-cramped-ride-but-army-says-it-meets-requirements/
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3 janvier 2024 | International, Terrestre
Singapore’s Navy inks modernization deals amid personnel shortage
The country has embarked on numerous joint training exercises and sent troops to various countries to ease the problem, but end strength remains a problem.