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  • What reduced size, weight and power mean on the battlefield

    22 août 2018 | International, C4ISR

    What reduced size, weight and power mean on the battlefield

    Computers on the battlefield take a beating. Beyond the everyday wear and tear, they also must endure extreme temperatures and often violent vibrations. To help ensure its systems give soldiers and commanders the information they need, the Army relies on its Mounted Family of Computer Systems program. Known as MfoCS, pronounced em-fox, the program covers detachable tablets to fully-loaded, vehicle-mounted workstations. C4ISRNET spoke recently with Bill Guyan, vice president of business development for Leonardo DRS, about advances in battlefield computing. C4ISRNET: We hear a lot about a new emphasis on the hardening of security of contractors. And not just contractors, but primes, and then their contractors. Obviously this has become a point of concern for DOD leadership. Bill Guyan: One of the big areas of emphasis for the Army in the procurement of the [Mounted Family of Computer Systems] (MFoCS) and particularly MFoC2 II, were areas related to security, both from a cyber security standpoint and the ability to assure that the system was free from malware or any external threat. So there's a very comprehensive supply chain risk management strategy put in place and for this program we believe that this is the most secure edge computing system that the Army's ever purchased. It's absolutely critical that it be so, since ultimately there will be somewhere between a 100,000 and 125,000 of these systems fielded across the Army and Marine Corps, at the edge of the battlefield with each one of these systems serving as potential on ramp to the network and in an area of situational awareness that is absolutely mission critical. There was a time when we derived quick benefit from having an advantage and a capability that our opponents didn't. And over time the capability has evolved from a nice to have capability to a mission critical capability that we'd be hard pressed to fight without. C4ISRNET: The Army has put a lot of emphasis on size, weight and power. Can you explain how that manifests itself on the battlefield? Guyan: We optimize size, weight and power in two ways. At the hardware level we optimize by staying at the leading edge of available technologies, available commercial technologies and rapidly adapting and adopting them for employment in this mission critical extreme environment. The computers and displays are the soldiers' path to the network. It has to work at -40 centigrade and it has to work at 80 degrees centigrade. It has to work in extreme vibration and it has to work in contested EMI environments. It has to work all the time. For example, we led the charge in the adoption and fielding of solid state hard drives versus rotating media, which allowed us to not only improve the resiliency of the system, but also to reduce size, because we no longer have to isolate the rotating hard drive from the shock and vibration. We also migrated from the old backlight technology to an LED backlight, which is much more reliable, particularly in shock vibration at temperature extremes. But it also requires far less power. The other thing that we've been able to do is rapidly adapt the latest processor technologies when they're available. Of course, processors continue to get faster, smaller, and use less power. We're able to make sure that every generation of system can deliver more computing capability for less power, and less power means less heat. Full article: https://www.c4isrnet.com/show-reporter/technet-augusta/2018/08/21/what-reduced-size-weight-and-power-mean-on-the-battlefield/

  • Thales to provide new minehunting system to U.K. Royal Navy

    22 août 2018 | International, Naval

    Thales to provide new minehunting system to U.K. Royal Navy

    By Stephen Carlson Aug. 21 (UPI) -- The U.K. Royal Navy has accepted Thales' newest 2093 mine countermeasures sonar after extensive sea trials. The 2093 variable depth sonar has been in Royal Navy and worldwide service since the 1980s. The current version being adopted by the U.K. is a wideband variant expected to be installed on the Sandown-class minesweeping vessels, Thales said in a news release. The system has undergone 3 months of trials over the summer onboard the HMS Grimsby minesweeper. It is expected to be installed as the standard countermine system aboard Royal Navy ships, according to Thales. 2093 Wideband is a multi-frequency variable depth sonar system designed to detect mines in all depths of water. The sonar receiver and transmitter are part of a towed array which is lowered below the ship by cable cable, which allows it to penetrate oceanic temperature layers. Thermal layers can block or interfere with sonar signals, making depth of the system important for some applications. The system is based off the 2193 hull-mounted system that is in use on the Hunt-class minesweeper and other ships. The system is expected to be widely exported to nations in Asia, the Middle East and Europe that already use similar legacy systems. https://www.upi.com/Defense-News/2018/08/21/Thales-to-provide-new-minehunting-system-to-UK-Royal-Navy/7951534870862

  • L3, Northrop Selected for Next Generation Jammer Work; Program Stalled After Raytheon Protest

    22 août 2018 | International, Aérospatial

    L3, Northrop Selected for Next Generation Jammer Work; Program Stalled After Raytheon Protest

    By: Sam LaGrone The next phase of the Navy's effort to replace its decades-old ALQ-99 jamming systems on its fleet of electronic warfare aircraft is in a holding pattern amid a protest from a company cut from the competition, USNI News has learned. As part of rapid acquisition push for the new jamming technology, the Navy is splitting up the Next Generation Jammer (NGJ) ALQ-99 replacement work into three increments based on the frequencies the system must block – high-band, mid-band and low-band – to help shield U.S. aircraft from anti-air radar systems. In 2013, Raytheon won a $276 million award for the first portion of the NGJ project – the ALQ-249 mid-band jamming part of the new system – and was awarded an additional $1.2 billion for the work in 2016. In late 2017, Naval Air Systems Command announced a “demonstration of existing technology” contract to shape how it would pursue the low-band increment. The work would create “[a] demonstration that will lead to an assessment of the maturity level of the technologies that might be applied to a low band jammer pod,” a NAVAIR spokesperson told USNI News in a statement on Tuesday. “This will help inform the appropriate acquisition strategy of the program.” Last month, L3 and a team of Northrop Grumman and Harris were selected to move forward from a field of four competitors that also included Raytheon and a Lockheed Martin and Cobham team, USNI News has learned. Soon afterwards, Raytheon filed a protest with the Government Accountability Office, arguing it should have been selected to move forward with the low-band jammer effort. Both L3 and the Northrop Grumman/Harris team confirmed that their low-band tech was selected for potential further study by NAVIAR but referred additional questions to the Navy due to the ongoing protest from Raytheon. “We have a mature and exceedingly capable offering for Next-Generation Jammer Low Band,” a Northrop spokesman told USNI News in a statement. “Northrop Grumman stands ready to demonstrate that technology.” USNI News understands a Lockheed Martin/Cobham team was not selected for further study. A Lockheed spokesperson referred questions to the Navy citing the protest. In a short statement, Raytheon implied the Navy did not fully take into account the benefits of the company's existing investment into the ALQ-249 mid-band jamming technology. “We believe there were errors in the government's evaluation,” Dana Carroll, a Raytheon spokeswoman, told USNI News in a statement. “Our low-risk, open architecture pod effectively and affordably counters modern threats while maximizing reuse of proven technology and taxpayer investment.” The GAO has until October to reach a decision on Raytheon protest. The Next Generation Jammer program has been a weak point the Navy's push to revitalize its aerial electronic warfare portfolio after the service shrugged off developing an improved capability for years in favor of other priorities. The program was placed on the backburner for years while the U.S. was mostly engaged in conflicts with largely uncontested airspace. Full article: https://news.usni.org/2018/08/21/l3-northrop-selected-next-generation-jammer-work-program-stalled-raytheon-protest

  • Aireon ALERT now open for pre-registration

    22 août 2018 | International, Aérospatial, Sécurité

    Aireon ALERT now open for pre-registration

    Aireon and the Irish Aviation Authority (IAA) announced Aug. 22, 2018, that air navigation service providers (ANSPs), aircraft operators, regulators and search and rescue organizations can now pre-register for their free, global Aircraft Locating and Emergency Response Tracking (ALERT) service. The Aireon ALERT service will provide the last known position of an Automatic Dependent Surveillance-Broadcast (ADS-B)-equipped aircraft that is in an apparent distress state or experiencing a loss in communication. The service is only available to aviation stakeholders and offers precise position reports, free of charge. The Aireon ALERT system is expected to be operational in the first quarter of 2019 and will be operated out of the IAA North Atlantic Communications Centre in Ballygirreen, County Clare, Ireland. Enabled by Aireon's unique space-based ADS-B service, Aireon ALERT will fill a critical need within the aviation industry. For the first time, ANSPs, aircraft operators, regulators and search and rescue organizations will have access, on request, to exact position data for an aircraft in distress over the oceans, remote areas and anywhere else they may need aircraft position information in an emergency. “We are proud to host and operate the world's first truly global aircraft locating and emergency response tracking facility, based on the Aireon system's capabilities,” said Peter Kearney, chief executive officer of the IAA. “Our facility will be providing Aireon ALERT services 24 hours a day, seven days a week, 365 days a year. As long as an aircraft is broadcasting on 1090 MHz ADS-B, we will be able to locate it anywhere worldwide. This is a unique and secure cloud-based service, designed to the highest data protection standards.” Full article: https://www.skiesmag.com/press-releases/aireon-alert-now-open-for-pre-registration

  • NASA begins test flights to study physiological events on military pilots

    22 août 2018 | International, Aérospatial

    NASA begins test flights to study physiological events on military pilots

    BY: GARRETT REIM NASA started a several months-long series of flights on 3 August to identify the physiological impacts of flying in high-performance military aircraft on the human body. The flights are being conducted at NASA's Armstrong Flight Research Center at Edwards Air Force Base in California and will take place over 160 flight hours. The tests are managed by the NASA Engineering and Safety Center at Langley Research Center in Virginia. During the tests researchers will measure the breathing of five NASA pilots flying in F-18A/B and F-15D aircraft, while they use different equipment types and experience different flight conditions. The flight conditions that will be tested include benign environments, typical in instrument proficiency training, to more strenuous environments, such as those found in high altitude, aerobatic manoeuvring and combat manoeuvring, according to NASA. In recent years, the US Navy and Air Force have been perplexed by an increase in the number of pilots experiencing physiological events during flight across a variety of aircraft. Symptoms from physiological events include cognitive impairment, numbness, tingling, lightheadedness, behavioral changes and fatigue. Data collected will just serve as a baseline for comparison because NASA's aircraft still use the legacy technology of a Liquid Oxygen System as opposed to newer military aircraft that utilise an Onboard Oxygen System. https://www.flightglobal.com/news/articles/nasa-begins-test-flights-to-study-physiological-even-451308

  • Boeing Gets Contract to Upgrade Navy's Blue Angels to Super Hornets

    22 août 2018 | International, Aérospatial

    Boeing Gets Contract to Upgrade Navy's Blue Angels to Super Hornets

    By Oriana Pawlyk The U.S. Navy Blue Angels are poised to receive new, retrofitted F/A-18 Super Hornet fighter aircraft in the next few years. The Navy on Monday awarded Boeing Co., the F/A-18's manufacturer, a $17 million firm-fixed price contract to configure nine F/A-18E and two F/A-18F aircraft to the standard Blue Angels' aircraft structure. The squadron, which typically maintains 11 aircraft, currently flies the F/A-18C/D models. While an upgrade, the new aircraft would not house the common nose cannon system used for strike operations. Like the Air Force Thunderbirds, the demonstration team uses "clean jets," aircraft without missiles or bombs. However, the Blue Angels' F/A-18s are "capable of being returned to combat duty aboard an aircraft carrier within 72 hours," if necessary, according to the team's fact sheet. Full article: https://www.military.com/dodbuzz/2018/08/15/boeing-gets-contract-upgrade-navys-blue-angels-super-hornets.html

  • Army Takes Its Radio Network Commercial

    21 août 2018 | International, C4ISR

    Army Takes Its Radio Network Commercial

    By SYDNEY J. FREEDBERG JR. ARLINGTON: As the Army reboots its battlefield radio networks, it's jettisoning exquisitely custom-made military waveforms and moving to simpler — but more capable — commercial radio protocols. The move is underway on three fronts, Maj. Gen. David Bassett, the two-star Program Executive Officer for command, control & communications – Tactical (PEO C3T), says: The Army's already moving its backpack-mounted tactical radio, the Manpack, from the milspec Soldier Radio Waveform (SRW) to the commercial TSM waveform, with both Harris and Rockwell Collins now integrating TSM in their radios. (Special operators already use TSM). They're currently selecting vendors to do the same for their handheld Leader Radio, mainly used by junior and non-commissioned officers on foot. Bassett's staff told me to expect an award sometime in September. They're exploring alternatives to the Wideband Networking Waveform (WNW) as the “backbone” of the Army's tactical network. TSM is one candidate but there are others, including some still in development, Bassett told me in an interview here. It's all part of a wider effort to rebuild the Army's command, control, and communications (C3) networks for war against a high-tech great power. Speaking at a cyber and networks conference held here Aug. 2 by the Association of the US Army, Bassett said the Army will conduct operational testing of new command systems — including two lower-complexity alternatives to complement the current mainstay, JBC-P — and start fielding them, he said, “this fall.” Why the rush? Army systems like WIN-T(Warfighter Information Network – Tactical) worked adequately as long as we had big bases in Afghanistan and Iraq, with plenty of time to set up extensive infrastructure and minimal enemy interference. China and Russia, however, have cutting-edge cyber and electronic warfare attackers to hack the network software, powerful electronic warfare units to jam its transmissions, and long-range precision guided missiles that can easily target large, stationary command posts. So last year Army Chief of Staff Mark Milley ordered a crash program of improvements, cancelling planned WIN-T upgrades in favor of new technologies, many from the thriving commercial IT sector. “It was kind of a shock to the system,” the Army's Chief Information Officer, Lt. Gen. Bruce Crawford, told the AUSA conference. “The Army came forward and said there were some programs it wanted to halt and some things it fundamentally wanted to do differently.” Appealing To Industry Gen. Milley's announcement met with initial resistance, including on Capitol Hill, but inspired intense interest from industry. Maj. Gen. Bassett himself had come to the AUSA conference from a meeting in Raleigh, one corner of North Carolina's thriving“research triangle,” where he had briefed 400 representatives from some 126 companies. “Down in Raleigh, the challenge that I gave them was learn how you fit into our network design. Propose solutions that will fit into our network,” Bassett said. “We want them to become part of that infrastructure rather than competing with it.” https://breakingdefense.com/2018/08/army-takes-its-radio-network-commercial-can-you-hear-me-now

  • US Army pursues alternatives for a Stryker-based active protection system

    21 août 2018 | International, Terrestre

    US Army pursues alternatives for a Stryker-based active protection system

    By: Jen Judson WASHINGTON — While the U.S. Army has been working to qualify a Virginia-based company's active protection system for the Stryker combat vehicle, it is also in the process of evaluating several additional APS solutions for the platform beginning in November. “The Army will be executing a fourth non-developmental APS system evaluation,” Army spokeswoman Ashley Givens told Defense News in a recent statement. The evaluation will be on the Stryker platform, she confirmed, adding that the service has received three responses to a request for information released earlier this year asking for more Stryker-focused APS solutions. “At this time the Army is still reviewing the proposals of the vendors to confirm viability,” Givens said. More than a year ago, the Army determined it needed to field an interim APS solution for the Abrams tank as well as the Stryker and Bradley. The service decided to rapidly assess off-the-shelf APS systems to fulfill an urgent operational need after failing — over a 20-year period — to field an APS capability. The Army has since selected three different systems: Israeli company Rafael's Trophy system, which is deployed in the Israeli army, for Abrams; Iron Fist from IMI, another Israeli company, for the Bradley; and Herndon, Virginia-based Artis' Iron Curtain for Stryker. While the Army has stayed on track with Abrams, due to a combination of earlier funding availability and qualifying an already fielded system, it has struggled to stay on schedule with the other two configurations. In January, Col. Glenn Dean, the program manager for Stryker, who also manages the service's effort to install APS on combat vehicles, told Defense News that Iron Curtain's delay was partly due to a decision to replace the radar originally intended for the APS. “We've had some other issues," he said. "We have learned that that system probably is not as mature as originally envisioned, so the contractor had some difficulty getting to the point they were ready to start characterization, and then we had some, I will call it, friction on the test range.” At the time, Iron Curtain had roughly three weeks of testing left to wrap up government characterization. Dean said the program office would be ready to generate final reports and bring it to the Army for a decision in the March time frame. In April, the Army released a sources-sought notice looking for other APS solutions for Stryker and also received, in fiscal 2018, $25 million to qualify a fourth system as part of the interim APS program being called the Expedited Active Protection Systems activity. According to Givens, the program office has completed the installation and characterization phase of the ExAPS activity, but “we are currently awaiting an Army decision on the next phase of activity for Iron Curtain.” In January, Col. Glenn Dean, the program manager for Stryker, who also manages the service's effort to install APS on combat vehicles, told Defense News that Iron Curtain's delay was partly due to a decision to replace the radar originally intended for the APS. “We've had some other issues," he said. "We have learned that that system probably is not as mature as originally envisioned, so the contractor had some difficulty getting to the point they were ready to start characterization, and then we had some, I will call it, friction on the test range.” At the time, Iron Curtain had roughly three weeks of testing left to wrap up government characterization. Dean said the program office would be ready to generate final reports and bring it to the Army for a decision in the March time frame. In April, the Army released a sources-sought notice looking for other APS solutions for Stryker and also received, in fiscal 2018, $25 million to qualify a fourth system as part of the interim APS program being called the Expedited Active Protection Systems activity. According to Givens, the program office has completed the installation and characterization phase of the ExAPS activity, but “we are currently awaiting an Army decision on the next phase of activity for Iron Curtain.” The Army's evaluation process of additional systems is expected to come in the form of a live-fire “rodeo” — for lack of a better term — where the service has invited a small number of the RFI respondents with the most promising potential solutions to have their APS capability put to an initial limited test against a set of threats defined by the Army, according to a source familiar with the effort. The respondents are required to fund the demonstration primarily at their own cost, but some Army funding will be used to conduct the tests. At least two companies have been invited to participate in the rodeo, the source said. One those companies is likely Germany's Rheinmetall. The company has advocated hard for the Army to also qualify its Active Defense System, and the Army admitted, prior to receiving FY18 dollars, that it would want to qualify ADS if it had the funds. Full article: https://www.defensenews.com/land/2018/08/20/army-pursuing-possible-alternatives-for-a-stryker-based-active-protection-system

  • Army Wants 70 Self-Driving Supply Trucks By 2020

    21 août 2018 | International, Terrestre

    Army Wants 70 Self-Driving Supply Trucks By 2020

    By SYDNEY J. FREEDBERG JR. The Army is ready for unmanned vehicles but not yet for a completely unmanned convoy. The 2020 iteration is called Expedient Leader-Follower because the Army still wants a human soldier driving the lead vehicle, with up to nine autonomous trucks following in its trail. But Oshkosh and Robotic Research told me they could take the humans out altogether, if the Army wanted. If you find self-driving cars impressive today, think about Army trucks that can drive themselves off-road, in a war zone, less than three years from now. For all the Army's embrace of high technology, the service still wants the lead vehicle in the convoy to have a human driver, at least at first. But the unmanned trucks that follow behind will need to stick to the trail without relying on street signs, lane markings, pavement, or GPS. They might not even have a clear line of sight to the vehicle ahead of them, which may turn a corner in a city or disappear into a cloud of dust driving cross-country. En route, they have to avoid not only pedestrians, animals, and vehicles, like civilian self-driving cars, but also rubble, rocks, trees, and shell holes. And they have to avoid solid obstacles without stopping every time they see tall grass, a low-hanging branch, or a dust cloud in their path — the kind of common-sense distinction that's easy for humans but very hard for computer vision. But the Army is confident it can be done. Army Secretary Mark Esper has publicly enthused about the technology after riding in a prototype, saying it could both free up manpower for the front line — most troops work on logistics and maintenance, not in combat units — and save lives from roadside bombs and ambushes — to which supply convoysare particularly vulnerable. After years of tinkering, the Army has accelerated its Automated Ground Resupply (AGR) program by spinning off something called the Expedient Leader-Follower demonstration. Contractors are currently installing Robotic Research LLC's computer brains and sensors on 10 Oshkosh M1075 PLS (Palletized Loader System) trucks that'll be used for safety certification tests in 2019. They'll convert 60 more to self-driving vehicles in time to equip two Army transportation companies in 2020. While the two units' main job will be to demonstrate the technology works in field conditions, “if they get called to deploy, they will deploy with the vehicles,” said Alberto Lacaze, president of Robotic Research, in an interview with me yesterday. “That could happen fairly quickly.” Exactly when the large-scale demo starts in 2020 is still a moving target, based mainly on how 2019's safety testing goes, said Pat Williams, VP for Army and Marine Corps programs at Oshkosh Defense. It's the Army's call on whether to compress the timeline, he told me, but “there's interest in pulling that left where possible.” Full article: https://breakingdefense.com/2018/08/army-wants-70-self-driving-supply-trucks-by-2020

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