Back to news

May 7, 2020 | International, Aerospace

How low-Earth orbit satellites will enable connectivity across all domains of warfare

Nathan Strout

The Space Development Agency will provide the unifying element in the Defense Department's future Joint All-Domain Command and Control concept, pulling together tactical networks developed by the services with a constellation of low-Earth orbit satellites.

With the JADC2 concept, the department envisions an overarching network capable of connecting sensors to shooters regardless of where they are located. That means U.S. Air Force sensors could feed data to U.S. Army shooters, or even National Reconnaissance Office sensors could send information to U.S. Air Force shooters.

“Each of the services have their own way to incorporate [tactical networks], and JADC2 is just a way to make sure they all have the same networking infrastructure to talk to one another, essentially,” SDA Director Derek Tournear said at the C4ISRNET Conference on May 6. “We plug directly into [JADC2] as the space layer to pull all of that communication together.”

Service efforts include programs like the Air Force's Advanced Battle Management System and the Army's TITAN ground system. What the Defense Department wants to ensure is that programs like these have a way to share data across the armed services.

“All of those are reliant on a way to be able to have a back end to go in space to be able to communicate across one another and across back to [the continental United States], etc. That's where the Space Development Agency's transport layer comes in,” Tournear said. “In fact, in the defense planning guidance, Secretary Esper put out the edict that basically said the transport layer will be the integrating aspect of JADC2 to be able to pull all of this tactical communication together in space.”

On May 1, the SDA released its solicitation for the first 10 satellites that will make up its transport layer — a space-based mesh network in low-Earth orbit. When fully developed, that transport layer will provide a global network that various sensors, shooters and tactical networks will be able to plug into for tactical communications.

A key part of that effort involves ensuring space-based sensors can feed into the services' battlefield networks in near-real time.

Once that transport layer is placed on orbit in 2022, the SDA wants to demonstrate space-based sensor data being downlinked to a ground station, then uplinked to the transport layer for dissemination to the tactical edge via TITAN and Link 16 tactical network. But ultimately, the SDA wants to cut out the ground station and move the data directly from the space-based sensor to the transport layer via optical cross links.

That's a stretch goal for those first 10 satellites, and the minimal viable product when the second tranche of 150 satellites is added in 2024, said Tournear.

Tournear declined to identify the SDA's mission partners on development of space-based sensors, which will need to use optical inter-satellite cross links to plug into the transport layer.

https://www.c4isrnet.com/battlefield-tech/space/2020/05/06/how-low-earth-orbit-satellites-will-enable-jadc2/

On the same subject

  • Pentagon inks $197 million in contracts for microelectronics

    October 19, 2020 | International, C4ISR

    Pentagon inks $197 million in contracts for microelectronics

    Andrew Eversden WASHINGTON — The U.S. Department of Defense has awarded contracts worth $197.2 million for microelectronics, it announced Thursday, amid concerns about with much production of the technology is taking place outside the United States. The Pentagon awards are part of the department's desire to entice microelectronics manufacturing back into the United States. Microelectronics are at the core of technologies the department considers critical to national security, such as artificial intelligence, quantum computing and 5G communications capabilities. “The microelectronics industry is at the root of our nation's economic strength, national security, and technological standing," said Michael Kratsios, acting undersecretary of defense for research and engineering. The “awards support the Department's mission to promote microelectronics supply chain security and accelerate U.S. development of the very best in circuit design, manufacturing, and packaging. It's critical for the DOD and American industry to work together in meaningful partnerships to ensure the United States leads the world in microelectronics far into the future.” As part of the awards, Microsoft and IBM are splitting an other transaction authority contract worth $24.5 million “to advance commercial leading-edge microelectronics physical ‘back-end' design methods with measurable security.” The award is a phase one deal under the DoD's Rapid Assured Microelectronics Prototypes using Advanced Commercial Capabilities Project. Another contract, valued at $172.7 million, was awarded to both Intel Federal and Qorvo to “develop and demonstrate a novel approach towards measurably secure, heterogeneous integration and test of advanced packaging solutions.” The award was given under phase two of the State-of-the-Art Heterogeneous Integration Prototype Program. “These awards highlight how the Department is moving towards a new quantifiable assurance strategy that will help the DOD quickly and safely build and deploy leading-edge microelectronics technologies,” the Pentagon's news release said. The department is increasingly concerned about the microsystems market because much of the production process takes place overseas, particularly in or near China. The department fears this allows China to implement backdoors into critical national security systems. Because of the current market structure, "we can no longer identify the pedigree of our microelectronics,” Ellen Lord, the undersecretary of defense for acquisition and sustainment, said at the Defense Advanced Research Projects Agency's Electronics Resurgence Initiative Summit in August. “Therefore we can no longer ensure that backdoors, malicious code or data exfiltration commands aren't embedded in our code. While we develop the ability to identify the technical path to ensure all components, circuits and systems are clean regardless of their manufacturing location, we need to find a path to domestic sources to provide a secure and resilient supply of legacy, state-of-the-present and state-of-the-art microelectronics.” https://www.c4isrnet.com/battlefield-tech/it-networks/2020/10/16/pentagon-inks-197-million-in-contracts-for-microelectronics/

  • A Plan to Protect Critical Infrastructure from 21st Century Threats | CISA
  • 3 trends in the future of cyber conflict

    August 23, 2018 | International, C4ISR

    3 trends in the future of cyber conflict

    By: Mark Pomerleau There is a lot of hype about cyber or digital war, especially considering how cyber has become a vector allowing nations and organizations to achieve objectives below thresholds of conflict. In this new cyber and digital conflict domain, traditional conceptions are being flipped on their heads. Here are three potential trends that could factor into this increasingly dynamic environment. For one, data is becoming a natural resource, Col. Steve Rehn, the cyber capability manager for the Army Cyber Center of Excellence, said Aug. 22 during a presentation at TechNet Augusta. Rehn predicts that at some point there will be a conflict based purely on data based on the harvesting of data and the protection of data. The desire for data will be so great and so critical that nation states are going to want to defend and go after it. China is largely believed to be behind the breach of millions of personnel files from the Office of Personnel Management in 2015, which experts believe. Experts believe the purloining of this data, which includes the most sensitive personal information for federal employees with security clearance, was done solely for espionage and counterintelligence, not for economic gain as none of the information such as social security numbers have appeared on the dark web for sale. Full article: https://www.c4isrnet.com/show-reporter/technet-augusta/2018/08/22/3-trends-in-the-future-of-cyber-conflict

All news