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September 23, 2020 | International, Naval, C4ISR

Northrop Grumman Reveals Low-Band Jammer Candidate

Steve Trimble

Northrop Grumman has revealed the first photograph of a pod for the Next Generation Jammer-Low Band (NGJ-LB) system possibly weeks ahead of a competitive contract award.

The U.S. Navy image released by Northrop shows the full-scale candidate for the NGJ-LB contract during testing inside the Air Combat Environment Test and Evaluation Facility's anechoic chamber.

The image reveals a pod with a dimpled outer mold line similar to the ALQ-99 low-band pods, which the winning NGJ-LB design is expected to augment and then replace.

Northrop and rival L3Harris recently completed anechoic chamber testing of both competing NGJ-LB pods while wrapping up the 20-month Demonstration of Existing Technologies phase, which precedes a contract award for the engineering and manufacturing development phase scheduled in November.

Naval Air Systems Command (NAVAIR) has budgeted $3 billion to develop and build the NGJ-LB pods over the life of the program.

Each pod will be integrated on the Boeing EA-18G aircraft. The low-band pods will complement the Raytheon NGJ-Mid-band pods now in early production. NAVAIR also has expressed long-term interest in a new high-band pod.

https://aviationweek.com/defense-space/sensors-electronic-warfare/northrop-grumman-reveals-low-band-jammer-candidate

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  • No decision on S-400 as US, India sign key defense agreement

    September 7, 2018 | International, Aerospace, Naval, Land, C4ISR

    No decision on S-400 as US, India sign key defense agreement

    By: Tara Copp NEW DELHI — The U.S. and India signed a critical defense information sharing agreement Wednesday that will allow each country greater access to each others' communications networks, but could not come to an agreement on India's planned purchase of Russia's S-400 air defense system. Mattis and Minister of Defense Nirmala Sitharaman signed the Communications Compatibility and Security Agreement, or COMCASA, which in practical terms will improve information network access and sharing so that in future weapons acquisition, secure communications links common in U.S. weapons systems, such as Link 16 in U.S. jets, can be included. Until now, those tactical communications capabilities have not been included in India's major weapons purchases. The two sides also agreed to enhanced defense cooperation, to include joint exercises on India's coast in 2019 and the establishment of a hotline between the U.S. and India. Mattis and Sitharaman then joined Secretary of State Mike Pompeo and India's minister of foreign affairs Sushma Swaraj to address Indian and U.S. media. The defense and diplomatic leaders said the agreements were the latest sign of a strengthened U.S.-India relationship, recently underscored through the U.S. renaming Pacific Command to Indo-Pacific Command. But the two sides did not come to a resolution on one of the higher-visibility issues between the two sides, India's planned purchase of five S-400 systems, in a deal worth an estimated $6 billion. Full article: https://www.militarytimes.com/news/your-military/2018/09/06/no-decision-on-s-400-as-us-india-sign-key-defense-agreement

  • U.S. Air Force Defines Radical Vision For Command And Control

    February 4, 2020 | International, Aerospace, C4ISR

    U.S. Air Force Defines Radical Vision For Command And Control

    By Steve Trimble The U.S. Air Force has released the full, sweeping vision for the Advanced Battle Management System (ABMS), a two-year-old concept that proposes to disrupt modern norms for the service's command-and-control doctrine, military acquisition policy and industrial participation. The newly released ABMS architecture defines not a traditional program of record but 28 new “product lines” divided into six major components. The implementation strategy is not focused around traditional acquisition milestones measured in years, but rather development “sprints” fielding morsels of new capabilities every four months. The rights for much of the technology, including a new radar, communication gateway and software-defined radio, are claimed not by an industrial supplier, but by the Air Force itself. USAF adopts lead systems integrator-like model ABMS architecture built on government ownership The release of the strategy on Jan. 21 comes three weeks before the Air Force plans to release a budget plan that would shift $9 billion over the next five years for a “Connect the Joint Force” initiative. The proposed funding would come from retiring certain capabilities, including aircraft fleets, within the next five years, with a clear implication: The Air Force is willing, if Congress approves, to trade some capability now to obtain the ABMS over time. “I think of it as we're finally building the ‘Internet of Things' inside the military, something that is very overdue,” says Will Roper, assistant secretary of the Air Force for acquisition, explaining the ABMS to journalists during the unveiling of the architecture in the Pentagon. The scale of the project's ambition has evolved since the ABMS was first proposed in 2018. Air Force leaders unveiled the concept two years ago as a replacement for the airborne Battle Management and Command and Control (BMC2) suite on the Northrop Grumman E-8C Joint Stars fleet. By September 2018, Roper first suggested the same technology could be applied to replace the aging fleet of Boeing RC-135 Rivet Joints and, sometime in the 2030s, the Boeing E-3C Airborne Warning and Control System. Those aims remain intact, but the revealed architecture clarifies that the goals of the ABMS are far broader. If the system is fully realized, the Air Force will create a “combat cloud” on a mobile ad hoc network, transposing the Internet of Things model from civilian technology to the battlefield. As a result, the nearly four-decade-old concept of a centralized command-and-control center—either ground-based or airborne—would be swept away by a future, decentralized digital network. Using computer processors and software algorithms instead of humans, machines would identify targets from sensor data, select the weapons and platforms to prosecute the target automatically, and finally notify the human operator when—or, crucially, whether—to pull the trigger. Roper compares the ABMS' effect on command and control to commercial services on a smartphone, such as the Waze app for drivers navigating traffic. Waze is not driven by a human staff monitoring and reporting traffic hazards, who then review each request for directions and customize a recommended route. Instead, Waze harvests traffic and hazard data from its users, while algorithms mine that information to respond to user requests for services. 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You can count them,” he says. “But the internet is not something that's easy to count or quantify, even though we're all very aware of its power.” The Air Force has briefed congressional defense committee staffs on the ABMS concept, but some remain skeptical. A Capitol Hill staffer familiar with the ABMS program doubts that other services will support the Air Force's vision. The ABMS model also appears unlikely to be embraced by industry, the staffer says. A key point of Roper's plan requires companies to cede some intellectual property rights on key elements of the ABMS architecture to the Air Force. But the Air Force is not waiting. Development of the ABMS started last year, even before an analysis of alternatives is completed. In December, the service staged the first demonstration of four new capabilities: transmitting data on a low-probability of intercept link via a gateway between stealthy Air Force and nonstealthy Navy fighters; connecting a C-130 to the SpaceX Starlink satellite constellation; demonstrating a cloud-based, command-and-control network up to a “secret” classification level; and setting up an unclassified common operational picture display at a remote command center inside a tent. As the second in the planned series of triannual events, the Air Force plans to stage the next ABMS demonstration in April, this time involving U.S. Space Force, Strategic Command and Northern Command. Roper, an Oxford-trained physicist, has little patience for the military's traditional development process, although he has made exceptions for complex, hardware-driven programs, such as the Northrop Grumman B-21 bomber and the Ground-Based Strategic Deterrent. For most other programs, Roper wants to trickle out new features at Silicon Valley-speed. A common refrain by military acquisition reformers for decades has been to emphasize delivering an incomplete, “80% solution” sooner than waiting for a system that meets each of sometimes hundreds of detailed requirements. However, for Roper the timeline for delivering even an 80% solution in certain cases is far too long. “[We should] covet the 10-15% solutions that take the next step forward,” Roper said. “Because the learning in that step is so valuable to keep the velocity.” To execute the ABMS vision, Roper appointed Preston Dunlap last year as the lead architect. Unlike a traditional program executive officer (PEO), the architect is a role introduced to the Air Force by Roper, who previously in his career served as the chief architect for the Missile Defense Agency. The six components and 28 production lines for the ABMS are spread across multiple program offices, rather than consolidated under a single PEO. Thus, the role of the architect is to define the vision and then shape acquisition schedules as the various technologies reach maturity. Under Dunlap's architecture, the ABMS is built around six components: new sensors feeding databases in a cloud-based computing environment using software-defined radios, with new apps fusing the data into a common operational picture and integrated effects allowing cruise missiles, for example, to automatically retask sensors on other platforms during flight. Among the 28 product lines, the Air Force proposes to own the rights to the radar, software-defined radio and communications gateway. The Air Force's role resembles the lead systems integrator (LSI) model used for a series of largely failed acquisition programs 15-20 years ago, including the Army's Future Combat System and Coast Guard's Deepwater. 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  • Oshkosh agrees to buy Pratt Miller for $115M

    December 17, 2020 | International, Land

    Oshkosh agrees to buy Pratt Miller for $115M

    By: Jen Judson WASHINGTON — Joint Light Tactical Vehicle-maker Oshkosh Defense announced it has agreed to buy engineering company Pratt Miller, which brings with it artificial intelligence, autonomy and robotics expertise. Oshkosh said in a Dec. 15 news release that it has entered into a definitive agreement to acquire Pratt Miller in a cash-free, debt-free purchase price of $115 million. The New Hudson, Michigan-based Pratt Miller will keep its name, team, facilities and branding, according to the statement. The engineering company was founded in 1989 and is becoming known for its robotics capabilities. The firm recently won a U.S. Army contract in a partnership with QinetiQ to provide prototypes of the light variant of its Robotic Combat Vehicle for evaluation. Pratt Miller also won a contract to develop a design to integrate a new weapon system onto a Stryker combat vehicle under the Stryker Medium Caliber Weapons System lethality program. It is partnered with Rafael in the competition in which government testing of offerings is ongoing. The Israeli government recently expressed enthusiastic interest in mating Oshkosh vehicles with Rafael's Iron Dome missile defense system. In addition, Pratt Miller was one of six companies chosen by Army Futures Command to work on ways to improve the currently cumbersome, taxing and sometimes risky munitions resupply system for field artillery units operating M109 Paladin howitzers. “Pratt Miller has made significant advances in dynamic growth areas such as artificial intelligence, robotics, autonomous and connected systems and electrification,” which puts Oshkosh more into the robotics game than ever before. “We believe combining Pratt Miller's engineering expertise with Oshkosh's innovation and operational strengths will enable us to better serve customers and position our Company for growth,” John Pfeifer, Oshkosh Corporation president and chief operating officer, said in the statement. “Pratt Miller's motorsports heritage has created a culture of speed and agility that has defined our success,” added Matt Carroll, the company's CEO. “Oshkosh is an ideal partner for us to apply that mindset to some of the most significant challenges facing customers today. Together, we expect to grow our decade-long partnership and expand our pipeline of new business opportunities. We look forward to learning from one another and continuing to innovate to bring market-leading products to our customers.” The buy, which is subject to customary closing conditions, should be complete in the first quarter of calendar year 2021, the statement noted. The acquisition also could give Oshkosh more leverage in competitions like JLTV re-compete effort which has recently kicked off and the Optionally Manned Fighting Vehicle program to replace the Bradley Infantry Fighting Vehicle. A request for proposals for the OMFV program is expected to drop by the end of the week. https://www.defensenews.com/land/2020/12/15/oshkosh-buys-pratt-miller-for-115m/

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