Army plans to stop building newest CH-47 variant in FY20, except for special ops

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  20 septembre 2018 | International, Naval, C4ISR

  NGEN-R: What is the Navy thinking?

  By: Amber Corrin The Navy released a long-awaited final request for proposals Sept. 18 for the re-compete of its Next Generation Enterprise Network contract. But it's part one of two, covering only the hardware side of things as the service looks to overhaul its Navy-Marine Corps Intranet. According to analysts at Deltek, each piece of the NGEN-R request is valued at roughly $250 million over a three-year period, per estimates from Space and Naval Warfare Systems Command. That's significantly lower than NGEN's original $3.5 billion price tag. Specifically, the RFP seeks hardware devices for use on the Department of Defense's classified and unclassified networks, including desktops, laptops, two-in-one detachable devices, tablets, ultra-small desktop computers, as well as thin- or zero-client devices. A single device could serve multiple users and associated accounts, according to the RFP. But for the roughly 400,000 devices NGEN-R looks to replace, the service in particular is looking at an end-user hardware-as-a-service arrangement. “It's breaking out the services that are being provided in a way that allows us to gain most effective advantage of how industry does business today,” Capt. Don Harder, deputy program executive officer for Navy enterprise information systems, told Federal Times in a recent interview. “The end user of hardware and devices as its own separate contract, there are those suppliers out there that that's what they specialize in. By breaking that out into its own contractual component within the NGEN-R construct ... we believe will allow us to get more effective advantage to pricing on those components.” The language in the RFP solidifies Harder's thoughts as part of the statement of work. “In acquiring EUHWaaS, the Government is only acquiring the service of using an EUHW device. This is not a purchase, and titles for all EUHWaaS devices remain with the Contractor,” the RFP states. “EUHWaaS includes the provisioning, storage of spares, configuration, testing, integration, installation, operation, maintenance, [end-of-life] disposal of NIPRNet and SIPRNet EUHW, and internal storage device removal and destruction requirements.” Bids for the hardware piece of NGEN-R are due Nov. 19. The second part of the NGEN-R RFP, service management integration and transport or SMIT, is expected in the next 30 days, according to a Navy spokesman. SMIT will cover much of NMCI's backbone and functionality, including services ranging from help desk to productivity suites to network defense — and how they're technically provided. Splitting NGEN-R into two separate contracts was an intentional move designed, at least in part, to give the Navy greater flexibility in the capabilities available to users, and the options for buying them, as technology evolves. “We are modifying how the services are broken out in a way that it allows us to sever some of those services as new mechanisms [and] provide [them as they are] brought into play or brought to our attention,” Harder said, using cloud capabilities as an example. “We may allow a mechanism to pull some of those into either a hybrid cloud or a cloud solution in the future. If so, it may go on a separate contractual vehicle at which point in time we would sever those services away from the SMIT vehicle. So, we're looking at how we take those services and how we manage them contractually, which would allow us, again additional flexibility later on down the road.” Harder said that throughout the development of NGEN-R, he's been eyeing not just the Navy, but also the broader government to benefit from the new approach. “We're building in that flexibility that allows the government the ability in the future even to find components of services that can be done in a more effective or efficient way [and] either sever them or modify them separately as opposed to having to break apart the entire contract to do something,” he said. The hardware piece of NGEN-R was released less than two weeks after Navy officials announced a one-year, $787 million extension to the incumbent provider, Perspecta. Harder declined to put a dollar figure on the NGEN-R contract, as did other Navy officials. The RFP comes after several delays — officials previously had said the contract would be up for bidding this summer. According to Harder, prior to release the RFP had to be approved by leadership at the Office of the Assistant Secretary of the Navy for research, development and acquisition, as well as the Office of the Secretary of Defense's Defense Procurement and Acquisition Policy office. Harder said the Navy has taken extra time to shore up “the education piece” — ensuring the contracting process meets leaders' expectations, particularly with the new strategy. And IT modernization also has come into play, with officials from the broader DoD looking to NGEN as a possible model or even contract vehicle for defense networks down the line, he said. “We need to ensure that what we have placed in the contract and how we're going about the contract meets leadership expectations. And because we are doing things in a different way, that's taking a little bit of time,” Harder said. The Navy's approach to running NMCI today is “one of the more cost-effective ways of managing networks. And there is a desire as part of one of the many IT reform efforts [for possible] integration of networks in the future to mimic or, potentially, even ride on our contracts.” https://www.federaltimes.com/acquisition/2018/09/19/ngen-r-what-is-the-navy-thinking

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  10 janvier 2019 | International, Terrestre, C4ISR

  The Army and Marine Corps are looking at what troops will need to fight in megacities, underground

  By: Todd South A recent Army and Marine war game that included engineers, academics and other defense representatives evaluated how troops could use experimental technologies to fight in dense urban areas and underground. The U.S. Army Subterranean and Dense Urban Environment Materiel Developer Community of Practice is a working group that has conducted three prior workshops that set the challenges of fighting in those environments. “Fighting in dense urban environments and the unique challenges it presents is still not totally understood, and this study was the front-end look at identifying and defining those materiel challenges to drive where investments need to be for this operational environment,” said Bob Hesse, technical lead coordinator for the Community of Practice. The most recent “tabletop” exercise looked at the gear troops might need to get through those intense battle scenarios, according to an Army release. Soldiers and Marines worked as friendly and enemy forces during the exercise, evaluating 48 experimental future technologies. One such piece of tech would be using sensors that attach to the exterior building wall to help troops visualize the interior layout. And every advantage in these terrains can help. “Everything that Marine formations or Army formations have to do is more difficult when you take it into an urban environment,” explained Marine Corps Brig. Gen. Christian Wortman, commanding general of the Marine Corps Warfighting Laboratory, and vice chief of Naval Research. The Marines recently launched Project Metropolis II, a five-year effort to better prepare Marines for likely future urban battles. “Across the warfighting functions — whether it's intelligence, surveillance or reconnaissance, collections, maneuver, force protection, command and control, logistics and sustainment — all of those things are complicated and challenged by the compartmentalized terrain that's present in the urban environment and the three-dimensional nature of the urban environment,” Wortman said. And that multi-dimension challenge grows with the subterranean. For both above ground and underground, robotics will play a major role. The Squad X project by Defense Advanced Research Projects Agency, for example, is blending robots into dismounted formations. Soldiers with the 10th Mountain Division and 101st Airborne Division along with Marines at Camp Lejeune, North Carolina, are experimenting with four submissions for the Squad Multipurpose Equipment Transport gear mule that will carry fuel, water, ammunition and equipment for a squad through rough terrain over 60 miles on a 72-hour mission. Lt. Col. Calvin Kroeger, battalion commander for the 35th Engineering Battalion, ran one of the blue teams during the tabletop exercise. Participants ran scenarios such as a high-intensity fight, a traditional counter-insurgency and a security force-assisted mission, all under the conditions of a megacity. But the wargaming went beyond simply clearing buildings and attacking objectives. Teams countered enemy social media campaigns, communicated underground, and assessed the second- and third-order effects of engaging the enemy with lethal munitions, which could impact local power, gas and water networks. “How we employ our capabilities changes as you move from a high-rise platform to urban cannons,” Kroeger explained. “But you're also looking at everything under the ground as well, where you can't use a conventional means like a mortar system to shape the battlefield, so that the enemy doesn't shape it for you.” As team members fix on what materiel needs might best serve troops, Hesse said the subject matter experts will assess how well the tech will meet military goals. For example, if there is an aerial technology that might help troops locate enemy forces, even though the troops can't see them because of the skyline, his team would then analyze that technology and determine how well it meets Army standards and if it needs to be modified. “We will now transition from the workshop learning to live experiments and replicate the unique conditions in real venues. We're taking the materiel campaign of learning and now transforming that into action,” Hesse said. https://www.armytimes.com/news/your-army/2019/01/09/the-army-and-marine-corps-are-looking-at-what-troops-will-need-to-fight-in-megacities-underground/

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  13 février 2019 | International, Autre défense

  DARPA: Architecting a New Breed of High Performance Computing for Virtual Training Environments

  The testing, evaluation and training of future military systems will increasingly take place in virtual environments due to rising costs and system complexity as well as the limited availability of military ranges. Virtual simulators are already used to augment real-world training for modern fighter aircraft pilots, and they hold significant promise for addressing the rigorous demands of testing and training AI-enabled technologies. Current simulated environments, however, rely on conventional computing that is incapable of generating the computational throughput and speed to accurately replicate real-world interactions, model the scale of physical test ranges or meet the technical requirements of more complex systems. “Virtual environments could significantly aid the military by creating the ability to test and train advanced radio frequency (RF) technologies 24/7/365 with high-fidelity models of complex sensor systems, like radar and communications,” said Paul Tilghman, program manager in DARPA's Microsystems Technology Office (MTO). “However, existing computing technologies are unable to accurately model the scale, waveform interactions or bandwidth demands required to replicate real-world RF environments.” To address current computing limitations impeding the development of virtual test environments, DARPA created the Digital RF Battlespace Emulator (DBRE) program. DRBE seeks to create a new breed of High Performance Computing (HPC) – dubbed “Real Time HPC” or RT-HPC – that will effectively balance computational throughput with extreme low latency capable of generating the high-fidelity emulation of RF environments. DRBE will demonstrate the use of RT-HPC by creating the world's first largescale virtual RF test range. The range will aim to deliver the scale, fidelity and complexity needed to match how complex sensor systems are employed today, providing a valuable development and testing environment for the Department of Defense (DoD). “While DRBE's primary research goal is to develop real time HPC that can be used to replicate the interactions of numerous RF systems in a closed environment, this is not the only application for this new class of computing. RT-HPC could have implications for a number of military and commercial capabilities beyond virtual environments – from time-sensitive, big-data exploitation to scientific research and discovery,” said Tilghman. To support the creation of RT-HPC and the DRBE RF test range, the program will focus on two primary research areas. One area will explore designing and developing novel computing architectures and domain-specific hardware accelerators that can meet the real-time computational requirements of RT-HPC. Existing HPCs rely on general-purpose computing devices, which either prioritize high computational throughput while sacrificing latency (i.e., Graphics Processing Units (GPUs)), or have very low latency with correspondingly low computational throughput (i.e., Field Programmable Gate Arrays (FPGAs)). DRBE seeks to overcome the limitations of both by creating a new breed of HPC hardware that combines the GPU's and FPGA's best traits. The second research area will focus on the development of tools, specifications and interfaces, and other system requirements to support the integration of the RT-HPC system and the creation of the virtual RF test range. These components will help design and control the various test scenarios that could be run within the range, enable the DRBE's RT-HPC to interface with external systems for testing, facilitate the resource allocation needed to support multiple experiments, and beyond. DRBE is part of the second phase of DARPA's Electronics Resurgence Initiative (ERI) – a five-year, upwards of $1.5 billion investment in the future of domestic, U.S. government and defense electronics systems. As a part of ERI Phase II, DARPA is creating new connections between ERI programs and demonstrating the resulting technologies in defense applications. DRBE is helping to fulfill this mission by bringing the benefits of domain specific processing architectures to defense systems. DARPA will hold a Proposers Day on February 13, 2019 from 9:00am to 5:00pm (EST) at 4075 Wilson Boulevard, Suite 300 Arlington, Virginia 22203, to provide more information about DRBE and answer questions from potential proposers. For details on the event, including registration requirements, please visit: http://www.cvent.com/events/darpa-mto-drbe-proposers-day/event-summary-69f231cef8814aa799cd60588b5dc9cf.aspx A forthcoming Broad Agency Announcement will fully describe the program structure and objectives. https://www.darpa.mil/news-events/2019-02-11