Author: Tracy Cozzens

  • Verizon to deploy RTK stations for ‘hyper-precise’ location info

    Verizon to deploy RTK stations for ‘hyper-precise’ location info

    Verizon logoUsing RTK’s pinpoint-level location data in the Verizon network is a building block to bring to scale emerging technologies such as driverless city zones, expansion of precision agriculture and drone delivery.

    Verizon has launched what it calls hyper-precise location using real-time kinematics (RTK) to provide accuracy within one to two centimeters on the Verizon network.

    Verizon has built and deployed RTK reference stations nationwide so that compatible internet of things (IoT) devices can receive the higher accuracy. Verizon is working to make RTK accessible with myriad device makers.

    RTK will also support emerging technologies that depend on high-level location accuracy, such as delivery drones and customer-approved location data for first responders in emergencies.

    RTK technology reduces the cost and risk associated with inaccurate location data, Verizon said in a press release. “Billions of IoT devices across a multitude of industries will benefit from improved location accuracy, with hyper-precise location information enabling a host of new services.

    “For instance, robotics at distribution centers will be able to perform more efficient, accurate and safe logistics operations. More accurate positioning can help speed deployment of high-value assets in emergency situations to the precise location, and more precise tracking of emergency equipment can provide faster redeployment in disaster response scenarios.”

    The rollout of its hyper-precise location services along with Verizon’s 5G Ultra Wideband network and 5G Edge will pave the way for more autonomous technologies, the company said.

    “We are scaling RTK to enable mobile location accuracy to within a few centimeters, transforming what is currently possible when it comes to location-enabled services and new IoT solutions coming onto the market,” said Nicola Palmer, chief product development officer for Verizon. “Continued growth in the IoT environment means billions of devices in fields where precision location services are becoming more critical, such as vehicle automation, unmanned aerial vehicles, precision agriculture technology, infrastructure monitoring, asset tracking and high-value shipping.”

    Image: 4X-image iStock / Getty Images Plus / Getty Images
    Image: 4X-image iStock / Getty Images Plus / Getty Images

    Reimagining road safety

    In partnership with HERE Technologies, Verizon is building next-generation technologies for vehicle and pedestrian safety using hyper-precise high-definition mapping and RTK.

    This work paves the way for connected services that are designed to drive road safety improvements. By creating a vehicle-to-network (V2N) communication system equipped with hyper-local location accuracy, collision avoidance applications can precisely identify vehicles, pedestrians and bicycles, and relay the information through Verizon’s 5G Edge and HERE’s AI to predict likely travel paths and warn vehicles of impending potential collisions. This partnership is one of multiple recent initiatives Verizon has taken to increase road safety.

    “Moving beyond the static fidelity of satellite-based location data enables an exciting new generation of connected, autonomous experiences,” said Jørgen Behrens, SVP, chief product officer at HERE Technologies. “By pairing HERE’s live, hyper-precise HD Map and HD Positioning technologies with intelligent RTK algorithms, and making that scalable, Verizon is putting a transformative level of location insights into the hands of developers and consumers alike.”

    Powering the autonomous future

    Hyper-precise location accuracy will be critical to advancing autonomous driving and together, Verizon and Renovo are ushering in a new era of transformative solutions critical for the future of autonomy on the road. These solutions leverage machine learning and RTK technology, powered by a combination of next-generation solutions such as 5G.

    “RTK is a critical technology for advanced driving assistance systems (ADAS). Accurate positioning helps ADAS vehicles navigate better, drive smoother, and react faster to the surrounding environment,” said Christopher Heiser, CEO and Co-Founder of Renovo. “Nationwide, reliable RTK networks make for a viable way to deliver these enhanced capabilities to mass-market cars and trucks. For companies that manage the huge datasets that power next-generation vehicle platforms like Renovo, this is very exciting.”

    IoT devices currently using RTK can be accessed and managed through Verizon’s ThingSpace management platform and APIs.

  • Galileo next-gen satellites to be more powerful, reconfigurable

    Galileo next-gen satellites to be more powerful, reconfigurable

    ESA shifts from Galileo transition plan to full second-generation plan.

    News from the European Space Agency

    With 26 satellites now in orbit and more than 1.5 billion smartphones and devices worldwide receiving highly accurate navigation signals, Europe’s Galileo navigation system will soon become even better, ensuring quality services over the next decades.

    Following the European Commission’s decision to accelerate development of Galileo Next Generation, ESA has asked European satellite manufacturers to submit bids for the first batch of the Galileo Second Generation (G2) satellites. The new spacecraft are expected to be launched in about four years.

    Paul Verhoef, director of the Galileo Programme addresses the audience at ESA's annual Navigation Days, held Jan. 26. (Photo: ESA)
    Paul Verhoef, director of the Galileo Programme. (Photo: ESA)

    The next-generation satellites will provide all the services and capabilities of the current first generation with a substantial improvements and new services and capabilities.

    “We want an ultra-flexible and mostly digital design,” said Paul Verhoef, ESA director of Navigation.

    “Developing the second generation is challenging for both industry and for ESA. In 2024, we need to launch the first satellites for this new state-of-the-art constellation.”

    Invitation to Tender

    Following almost 24 months of a competitive dialogue procedure with the three large system integrators involved, ESA issued a “Best and Final Offer” invitation to tender on Aug. 11 to Airbus, OHB System AG and Thales Alenia Space.

    ESA is implementing a dual-sourcing approach, and two parallel contracts are expected to be signed by the end of 2020 among the current three bidders. Under the plan, each of the two selectees will build two satellites for development purposes, with options for up to 12 satellites in total.

    The first satellites of the new constellation are expected to be launched before the end of 2024, together with updated ground systems to support the new satellites.

    Reconfigurable in Orbit

    In addition to being more powerful, the second-generation Galileo satellites will be more flexible, able to be reconfigured in orbit in order to satisfy the expected evolution in end-user needs.

    A number of challenges exist for the bidders. The goal of a digital and fully flexible design represents the cutting edge of industrial capability.

    Navigation Antenna Progress

    A Galileo satellite undergoes its fit-check validation at the Spaceport. Flight VA240. (Photo: ESA/Arianespace)
    A Galileo satellite undergoes its fit-check validation at the Kourou Spaceport in French Guiana. (Photo: ESA/Arianespace)

    Furthermore, the required navigation antennas will have a very advanced design; much research and development by ESA has been done, yet more remains for industry.

    ESA has already built such an antenna as a proof of concept at the Agency’s ESTEC technology center in the Netherlands to ensure feasibility, and the know-how has been shared with the three bidders.

    “Each bidder must determine how they can best manufacture the navigation antenna, and we’ll have to see how each proposes to do it. Also, requiring a fully flexible payload is quite a challenge. No such navigation spacecraft of that type have flown yet,” Verhoef said.

    Ambitious Plan

    The European Commission has decided that what was previously going to be called the “transition batch” of new satellites will now become, in fact, the Galileo Second Generation satellites. The European Commission and EU Member States have already made clear that they want to be very ambitious and further increase the technical capabilities of the Galileo system.

    The name change reflects of how the current batch is actually shaping up.

    The transition satellites were initially foreseen as interim upgrades, to cater for the potential risk of late delivery of the later, completely new and very advanced G2 satellites.

    Estimated Lifetime Increased

    Based on constant measurements of the performance of the current satellites in orbit, their predicted lifetime has increased. So, together with a slight spreading out of the launches of the Batch 3 satellites — currently under construction by OHB and in testing at ESTEC —this will ensure service continuity before the new, advanced capabilities of Galileo become operational.

    The second-generation satellites will gradually take over from the current first-generation satellites in the provision of Galileo services. At a future date, they will all constitute a complete constellation plus the necessary in-orbit spares.

    ESA serves as the design, development and procurement agent for Galileo satellites on behalf of the European Commission, which funds the system overall.

  • Power of THOR ready to down enemy drones

    Power of THOR ready to down enemy drones

    The Air Force Research Laboratory (AFRL) has developed a counter-swarm high-power weapon to deter enemy drones — THOR.

    THOR stands for Tactical High-power Operational Responder, a counter-swarm electromagnetic weapon for airbase defense. Although AFRL’s THOR is not a hammer-wielding god associated with thunder and lightning, the system provides non-kinetic defeat of multiple targets. It operates from ground power and uses energy to disable drones.

    The THOR drone deterrent designed by the Air Force Research Laboratory. (Photo: AFRL)
    The THOR drone deterrent designed by the Air Force Research Laboratory. (Photo: AFRL)

    “THOR is essentially a high-powered electromagnetic source that we put together to specifically defeat drones,” said Stephen Langdon, chief of the High-Powered Microwave Technologies Branch of AFRL’s Directed Energy Directorate.

    AFRL is located at  Kirtland Air Force Base, New Mexico. A demonstration system has been built and tested on military test ranges near the base, where it has successfully engaged multiple targets. Further testing against a larger set of drone types in swarming configurations is being planned.

    THOR stores in a 20-foot transport container, which can be transported in a C-130 aircraft. The system can be set up within three hours and has a user interface that requires little training.

    The technology, which cost roughly $15 million to develop, uses high-power electromagnetics to counter electronic effect. When a target is identified, the silent weapon discharges with nearly instantaneous impact.

    With much of the necessary basic research previously completed at AFRL, THOR was rapidly developed and tested in 18 months.

    Although there are other drone defensive systems available, including guns, nets and laser systems, THOR will most likely to extend the engagement range to effect and decrease the engagement time over the other deterrent devices.

    Langdon said the THOR team hopes to transfer the technology to a System Program Office soon in order to get it into the hands of U.S. warfighters as soon as possible.

    AFRL exhibited THOR at the 2019 Air Force Association Air, Space and Cyber Conference at the Gaylord National Resort and Convention Center, located just across the Potomac River from Washington, D.C. and Virginia, Sept. 16-18.

  • uAvionix pingRX Pro helps drones detect and avoid aircraft

    uAvionix pingRX Pro helps drones detect and avoid aircraft

    uAvionix has announced pingRX Pro, a detect-and-avoid ADS-B receiver for professional unmanned aircraft systems (UAS). PingRX Pro is expected to be available in the fourth quarter of this year.

    pingRX Pro detects private and commercial aircraft operating on 978 MHz and 1090 MHz. The received aircraft’s identity, position and altitude are visualized on a moving map in real time, allowing the UAS operator or autopilot to remain well clear.

    The new pingRX Pro continues uAvionix’s lineage of easy to integrate receivers with direct support for popular Ardupilot-based autopilot systems. By adding the protection of an aircraft-grade aluminum case and detachable remote mount antenna, pingRX Pro provides an ADS-B receiver for professional UAS operators who need performance, quality and flexibility for limitless UAS applications.

    “UAvionix has led the way in ADS-B solutions for unmanned aircraft since our founding.” said Christian Ramsey, president of uAvionix. “Industry leaders and BVLOS operators continually choose ADS-B receivers as their primary detect-and-avoid solution. pingRX Pro now offers manufacturers and integrators the installation flexibility they need for their enterprise aircraft. ”

    Weighing less than 8 grams, pingRX Pro features uAvionix ping ADS-B, proven in over a half-million ADS-B solutions worldwide, from UAS to airport vehicles to certified general aviation solutions.

    PingRX Pro offers an external antenna, allowing operators to install it anywhere on the airframe. UAS are often designed from materials that can block radio frequencies and impair radio performance. By providing an external remote mounted antenna, performance can be maximized while providing critical protection of the receiver mounted inside the fuselage.

    ADS-B Out

    Diagram: uAvionix
    Diagram: uAvionix

    ADS-B uses precision GPS information to broadcast the position of an aircraft in real time. The technology allows aircraft to share the skies more efficiently by telling each other where they are.

    With ADS-B already widely adopted by manned aircraft, the task of detect and avoid is eased because the manned aircraft are broadcasting their position directly to the drone operator with no intermediary. While many aircraft not yet equipped with ADS-B OUT, nearly all large commercial operators are equipped.

    The United States requires ADS-B OUT on all manned aircraft with an engine-driven electrical system operating near medium and large cities from the surface to 4,000 feet above ground.

    Given the likelihood of ADS-B OUT on manned aircraft, and the density in these prime areas for inspection and package delivery, pingRX Pro ADS-B IN enables drone operators to meet their requirement to remain well clear of surrounding aircraft.

    PingRX Pro tracks 100 simultaneous aircraft at ranges exceeding 150 miles, all at nearly 200% less power consumption of the alternatives.


    Feature image: uAvionix

  • NAVCEN hosts 60th CGSIC meeting virtually before ION GNSS+ 2020

    NAVCEN hosts 60th CGSIC meeting virtually before ION GNSS+ 2020

    CGSIC logo
    In previous years, the Civil GPS Service Interface Committee (CGSIC) took place right before the start of the ION GNSS+ conference.

    This year, the U.S. Department of Transportation (DOT) and the Coast Guard Navigation Center (NAVCEN) are holding the 60th meeting virtually, in collaboration with the Institute of Navigation (ION).

    The meeting will take place Sept. 21-22 online before the annual ION GNSS+ conference, which will also take place virtually because of the COVID-19 pandemic.

    All CGSIC meetings are free and open to the public. Anyone in the world with access to a computer can attend these public meetings of the U.S. Civil GPS Program.

    DOT serves as the civil lead for the GPS program and chairs the CGSIC in this capacity. NAVCEN is assigned duties as deputy chair and executive secretariat for the CGSIC.

    Subcommittees of the CGSIC for Timing, International Information, and Surveying-Mapping-Geosciences will hold meetings Sept. 21, and a summary of these meetings will be presented to the CGSIC plenary session on Sept. 22.

    The keynote speaker for this year’s plenary session will be Major General John E. Shaw, Combined Force Space Component Commander, U.S. Space Command, and Commander, Space Operations Command, U.S. Space Force.

    Presentations this year include:

    • PNT updates from various countries around the world
    • Atomic clocks for fundamental physics: time for discovery
    • Missouri Department of Agriculture land survey program
    • National PNT Policy Update from the National Space Council
    • Mobile geospatial technology’s role in tracking beetle infestation in our nation’s forests

    The full agenda is available online. CGSIC presentations will be posted online shortly after the meeting ends. Register for the meetings here.

  • White House office asks what to research to protect GPS

    White House office asks what to research to protect GPS

    logoThe White House Office of Science and Technology Policy is asking for ideas on what technology to research to protect GPS. The research and development dollars are earmarked for projects that minimize or eliminate disruption to critical infrastructure from intentional and unintentional interference.

    The “Notice of Request for Information on Positioning, Navigation, and Timing Resilience” was issued Aug. 10 in the Federal Register.

    The office is seeking input “from all interested parties on the development of a National Research and Development Plan for Positioning, Navigation, and Timing (PNT) Resilience.

    “The plan will focus on the research and development (R&D) and pilot testing needed to develop additional PNT systems and services that are resilient to interference and manipulation and that are not dependent upon global navigation satellite systems (GNSS).

    “The plan will also include approaches to integrate and use multiple PNT services for enhancing resilience,” the RFI states.

    The effort is specifically headed by the Subcommittee on Resilience Science and Technology (SRST.) “The input received on these topics will assist the subcommittee in developing recommendations for prioritization of R&D activities,” the RFI states.

    Deadline for comments is 11:59 pm ET on Sept. 9.

    Responses should be submitted via email to [email protected] — include “RFI Response: PNT Resilience” in the subject line of the message.

  • Following Mars probe, UAE to launch two navigation satellites

    Following Mars probe, UAE to launch two navigation satellites

    The United Arab Emirates (UAE) will launch the first of two navigation satellites in 2021, according to the Emirates News Agency (WAM), spurred by the successful launch of a Mars probe on July 19.

    The satellite is designed to demonstrate the country’s technological capabilities. A second, further enhanced satellite will be launched in 2022, said Khaled Al Hashmi, director of the National Space Science and Technology Center (NSSTC) at UAE University, Al Ain.

    The satellites are the first project of Satellite Assembly, Integration and Testing Center, a collaboration formed by Tawazun Economic Council with Airbus and the NSSTC.

    Funded by the UAE Space Agency, the satellites are not intended to add a navigation system — at least not right away. “We try to select a certain technology, design and develop the satellite and payload here, and will own the intellectual property rights,” Hashmi told WAM, the state news agency.

    The UAE’s navigation satellite project is part of the Science and Technology Roadmap created by the UAE Space Agency and the NSSTC on developing new technologies. The NSSTC was jointly established by UAE University, UAE Space Agency and the Telecommunications Regulatory Authority (ICT-Fund).

    Decision on the program came following the successful launch of the Hope Probe, which opened collaboration opportunities between the UAE and global space agencies and companies. In the first Arab interplanetary mission, the probe will reach Mars in 2021 to provide a complete picture of the planet’s atmosphere.

    Engineers and technicians at the Mohammed bin Rashid Space Center prepare the Hope Probe for its trip to Mars. (Photo: UAE Space Agency)
    Engineers and technicians at the Mohammed bin Rashid Space Center prepare the Hope Probe for its trip to Mars. (Photo: UAE Space Agency)
  • Carlson introduces BRx7 redesigned GNSS receiver

    Carlson introduces BRx7 redesigned GNSS receiver

    Photo: Carlson Software
    Photo: Carlson Software

    Carlson Software is now offering its next-generation multi-frequency, multi-GNSS BRx7 smart antenna.

    The BRx7 is a full redesign of Carlson’s flagship GNSS receiver, delivering high-level specifications, performance and value for surveyors, contractors, engineers and GIS professionals.

    Weighing 2.8 pounds with batteries, the BRx7 saves time and increases productivity by accurately compensating for tilt. It comes standard with dual, hot-swappable batteries for 11+ hours of uninterrupted efficiency. The BRx7 provides 800+ channels, 8gb of memory, and is designed with a rugged, compact IP67-rated housing.

    Best-in-class RTK performance is provided by the Athena GNSS engine, supporting multi-frequency GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS and Atlas L-band capability. In addition, the BRx7 uses proprietary SureFix technology to provide a high-fidelity quality indicator of the RTK solution, allowing users an extremely high confidence in their current accuracy.

    The BRx7 provides RTK baselines up to 50 km with fast acquisition times when used with Carlson Listen-Listen, as well as UHF, spread spectrum, cellular, Bluetooth and Wi-Fi wireless communication.

    Well-suited to a variety of operating modes, the BRx7 can be deployed as a powerful base with additional access to BeiDou phase 3 satellites in a base-rover setup, or as a lightweight, powerful network rover.

    “The BRx7 represents the next generation of GNSS technology,” said Butch Herter, Carlson’s director of hardware development. “Through this total redesign in partnership with our manufacturer, Hemisphere GNSS, we’ve brought the technology and functionality above the competition while retaining the ease-of-use, durability, and superior support that Carlson is known for.”

    The smart antenna comes with a dual-band radio module that is capable of both 400 MHz and 900 MHz operation. This allows for the long range capability of the UHF 400 MHz signal plus the ability to switch to the 900 MHz frequency-hopping spread spectrum (FHSS) signal for better performance in noisy radio environments.

    The BRx7 introduces a new INS-based sensor-fusion platform to support enhanced tilted pole measurements for land survey applications. This new design allows for easy calibration, is immune to magnetic interference, and is extremely reliable in virtually any environment.

    “The BRx7 represents the advanced technology, durability, and ease-of-use that our customers have come to expect,” said Bruce Carlson, founder and president of Carlson Software. “By redesigning this system from the ground up, we are offering our customers both unparalleled performance and versatility, but also a value that’s unbeatable in the market today.”

    For more information about the Carlson BRx7, download the BRx7 brochure or contact your local Carlson representative or Carlson dealer at www.carlsonsw.com/where-to-purchase or call Carlson at 606-564-5028.

  • Tallysman offers embedded full-band and triple-band GNSS antennas

    Tallysman offers embedded full-band and triple-band GNSS antennas

    Tallysman Wireless Inc. has added four embedded VeroStar products to its line of GNSS antennas. The compact and light embedded VeroStar models offer key features not available in many other embedded antennas on the market.

    Photo: Tallysman
    Photo: Tallysman

    The VSE6028, VSE6028L, VSE6328 and VSE6328L embedded VeroStar antennas are designed and crafted for high-accuracy positioning. With an exceptionally low roll-off from zenith to the horizon, VeroStar antennas provide tracking of GNSS and L-band correction signals at low elevation angles.

    The optimized axial ratio at all elevation angles results in excellent multipath rejection, enabling accurate and precise code and phase tracking.


    For details on the antenna and its development, see “Innovation” in the September issue.


    VeroStar antennas feature a robust pre-filter and high-IP3 LNA architecture, minimizing de-sensing from high-level out-of-band signals, including 700 MHz LTE, while still providing a noise figure of only 1.8 dB.

    Photo: Tallysman
    Photo: Tallysman

    The light (80 g) and compact (106 mm in diameter and 40 mm in height) wide-band spherical antenna element enables the VeroStar to deliver a ±2 mm phase centre variation (PCV), making it ideal for high-precision applications, such as autonomous vehicle navigation (land, sea and air), smart survey devices, and maritime positioning.

    The VSE6028 supports the full GNSS spectrum (the VSE6028L includes support for L-band correction services), while the VSE6328 supports the GPS/QZSS-L1/L2/L5, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b, BeiDou-B1/B2/B2a, and NavIC-L5 signals and frequency bands (the VSE6328L includes support for L-band correction services).

    The unique features of the VeroStar antennas deliver high signal-to-noise ratio (SNR), high accuracy, and high precision in challenging environments.

  • VectorNav introduces miniature IMU and GNSS/INS product line

    VectorNav introduces miniature IMU and GNSS/INS product line

    Tactical Embedded series of GNSS/IMUs. (Photo: VectorNav)
    Tactical Embedded series of GNSS/IMUs. (Photo: VectorNav)

    Embedded navigation company VectorNav Technologies has introduced a new line of inertial products: the VectorNav Tactical Embedded series of GNSS/IMUs.

    Featuring a tactical-grade inertial measurement unit (IMU) and a multi-band GNSS receivers, the Tactical Embedded delivers milliradian attitude accuracy and centimeter-level positioning capability in a miniature 15-gram package.

    VectorNav’s Tactical Embedded line is in a new smaller size, and enables cost reductions for a wide range of autonomous pointing and geo-referencing applications. These include gimballed intelligence, surveillance and reconnaissance (ISR), SATCOM systems, lidar mapping and photogrammetry, among many others.

    The Tactical Embedded line supports external SAASM GPS for defense applications in ISR, electronic warfare, munitions and UAV navigation.

    “The Tactical Embedded is the culmination of years of development to bring milliradian-level attitude performance and robust positioning into a form factor that represents a disruptive step in inertial navigation capability,” said VectorNav President John Brashear. “Systems integrators worldwide can now embed tactical-grade inertial navigation capabilities into their electronics, unlocking a range of new applications and possibilities.”

    Designed and engineered at VectorNav’s AS9100-certified facility in Dallas, Texas, the Tactical Embedded line includes the VN-110E IMU/AHRS, the VN-210E GNSS-aided inertial navigation system (INS), and the VN-310E Dual Antenna GNSS/INS.

    Highlights include:

    • 0.05-0.1° heading; 0.015° pitch and roll
    • 1 m horizontal and 1.5 m vertical position accuracy
    • 1 cm RTK positioning accuracy
    • < 1°/hr gyro in-run bias; < 10 μg accel in-run bias
    • 184 channel, L1/L2/E1/E5b GNSS receiver
    • Support for external RTK, PPK and SAASM GPS
    • High update rates (800 Hz IMU; 400 Hz Nav)
    • Miniature footprint: (< 15 grams; 31 x 31 x 11 mm)
    • Low power: < 480 mA @ 3.3 V

    The Tactical Embedded line is available for purchase now and ships within two weeks.

  • BeiDou a threat to the West, but perhaps not individuals

    BeiDou a threat to the West, but perhaps not individuals

    Recent completion of China’s BeiDou satellite navigation system has rekindled privacy and security concerns among some in the West. China has incorporated a two-way messaging capability into BeiDou that many fear will be used to track individuals and install malware on user devices.

    Most satellite navigation experts view such concerns as far overblown.

    At the same time, though little discussed, BeiDou’s completion does signal a new phase for China’s status as a world power and its ability to challenge the West on many fronts.

    Two-way communications

    It is possible for specially equipped receivers to communicate back to the BeiDou constellation. But this is not true for the vast majority of receivers (including those in cell phones). Industry experts say that all mass market chips for every GNSS system, including BeiDou, are “receive only.” Only specially equipped devices will be able to take advantage of its two-way communications capability, and it should be quite apparent to users when it is in operation.

    Users, they say, should be much more concerned about location privacy and security issues that have been around for decades. Mobile phones have long reported user locations through the cellular network based upon information derived from GPS, WiFi ranging and other position calculations. The ability to hack and compromise a cell phone or other receiver will not be affected by the addition of BeiDou as a receive-only location source.

    It is also important to note that using specialized equipment for two-way communication with a Global Satellite Navigation System (GNSS) is not something new to BeiDou. While the Chinese system may have improved upon the capability, users with the right equipment can send messages using the Search and Rescue functions to the United States’ GPS, Europe’s Galileo, and Russia’s GLONASS.

    China has risen

    Completion of BeiDou, unquestionably a significant technical achievement, does signal a significant step up for Chin’s status as a world power and influencer. It is a declaration of technical independence from the West with wide ranging geo-political impacts.

    These were anticipated and summarized in a 2017 report by the US-China Economic and Security Review Commission. It listed China’s goals for BeiDou as:

    “(1) address national security requirements by ending military reliance on GPS;
    (2) build a commercial downstream satellite navigation industry to take advantage of the quickly expanding market; and
    (3) achieve domestic and international prestige by fielding one of only four such global navigation satellite systems (GNSS) yet developed”

    Military Power and National Security. The Chinese military has long sought its own GNSS. This was amplified during a crisis in 1996 when it fired three missiles toward Taiwan as a warning. One struck the sea about 11 miles from a Taiwanese military base, but the other two disappeared. China claims that the United States interfered with GPS signals and was to blame. The Chinese military was both horrified and humiliated.

    Having a sovereign GNSS eliminates the problem of relying on the U.S., Russia, or Europe for satellite navigation. That it is the world’s newest system also certainly has its advantages. China has undoubtedly incorporated state of the art anti-jamming and anti-spoofing capabilities into the version of BeiDou used by the military. After decades of observing others interfering with GNSS signals, and doing a fair bit of it on their own, it would be hard to imagine Chinese engineers not including the latest resilience features.

    An operational BeiDou also means that China’s military is much freer to interfere with GPS and other GNSS in pursuit of tactical and strategic advantage without endangering its own services and infrastructure. It is likely that the levels of jamming and spoofing seen near the Spratley Islands and mainland ports will increase. Even if they do not, the increased possibility of Chinese interference will add yet another degree of complexity and uncertainty for western military forces.

    Economic Power. The technological and commercial benefits of BeiDou for China are unquestionably substantial as well. Direct benefit from the manufacture and sale of equipment, plus spinoff industries and technologies, add to an already impressive national technology and economic portfolio. This is especially true since positioning, navigation, and timing (PNT) services are a “silent utility” underpinning so many network and other technological systems. The huge domestic market and robust overseas sales continue to grow (by 20% per annum according to Chinese reports) providing huge returns.

    Prestige and Soft Power. “BeiDou launch marks China’s rise to ‘major space power’” read a recent headline in the Asia Times. This is perhaps understated as, with BeiDou complete, there is, technologically, little the West has achieved that China has not equaled. This has greatly enhanced China’s global standing and made it, in the eyes of many in the developing world, an ally and provider as good or better than the U.S. or Europe.

    And China is eager to share its new PNT utility with others to further, not just its economy, but more importantly its long-term strategic interests.

    Forsaking GPS

    Regionally, China has been encouraging neighbors to adopt BeiDou for national PNT and forsake GPS. As one example it provided Thailand with nearly $300M in foreign aid targeted to promoting BeiDou use by Thai government organizations.

    Writing in July in The Diplomat, Dr. Namrata Goswami observed

    “… BeiDou is located within China’s ‘Information Silk Road,’ a subset of its land and maritime silk routes under the Belt and Road Initiative (BRI). China is now able to extend influence in a multidomain environment (land, sea and space) via its BeiDou space system, which provides navigation to aircraft, submarines, missiles, as well as commercial services dependent on such navigation. China’s Ministry of Industry and Information Technology sells the Information Silk Road, to include BeiDou and 5G networks, to global audiences as a completely self-sufficient technology infrastructure that anticipates life in the 21st century.”

    This extends China’s influence through BeiDou even farther and has led a number of nations to seek closer ties with China through BeiDou.

    Mohamed Ben Amor, secretary general of the Tunisia-based Arab Information and Communication Technology Organization, an organization of the Arab League, told GPSDaily.com, “Cooperation on the BDS is of special significance for the Belt and Road construction…The next step of the China-Arab cooperation is to achieve further connectivity and both sides can apply the BDS to promote regional technological and economic development.”

    Iran’s view

    Iran has had a Memorandum of Understanding with China about BeiDou since 2015. It provides for BeiDou ground stations in Iran, access for Iran to high-precision services, and establishment of an Iranian center for space data collection.

    And In a tweet last week Iran’s Ambassador to China cited BeiDou’s completion as the “…end to the monopoly of the U.S.’s GPS.” He said, “There is great potential for aerospace cooperation with China,” and went on to suggest that Iranian aerospace students could work as a bridge between the two countries.

    Similar comments have been published from entities in India, Indonesia, Malaysia, and throughout Southeast Asia.

    China is indeed to be congratulated for a significant achievement with the completion of BeiDou. Even more noteworthy, though, is how it has integrated BeiDou seamlessly into its national plans for technology, economic, military and diplomatic efforts — a comprehensive, coordinated program to boost its standing in the world, especially relative to the United States and Europe.


    Dana Goward is president of the Resilient Navigation and Timing Foundation. He is the proprietor at Maritime Governance LLC. In August 2013, he retired from the federal Senior Executive Service, having served as the maritime navigation authority for the United States. As director of Marine Transportation Systems for the U.S. Coast Guard, he led 12 different navigation-related business lines budgeted at more than $1.3 billion per year. He has represented the U.S. at IMO, IALA, the UN anti-piracy working group and other international forums. A licensed helicopter and fixed-wing pilot, he has also served as a navigator at sea and is a retired Coast Guard Captain.

    Photo: XinhuaNet
    Photo: XinhuaNet
  • US Space Force grants GPS III SV03 operational acceptance 

    US Space Force grants GPS III SV03 operational acceptance 

    The United States Space Force (USSF) and the Space and the Missile Systems Center achieved another major GPS milestone on July 27 when the GPS III Space Vehicle (SV) 03 received USSF’s Operational Acceptance approval.

    This marks the third GPS III satellite to receive operational acceptance in less than a year.

    GPS III SV-03 satellite packed prior to shipment to Cape Canaveral. (Photo: Lockheed Martin)
    GPS III SV-03 satellite packed prior to shipment to Cape Canaveral. (Photo: Lockheed Martin)

    The GPS III satellites are the newest generation built by Lockheed Martin that provide precise positioning, navigation and timing information with three times better accuracy, and up to eight times improved anti-jamming capability than previous generations of GPS satellites.

    SV03 was launched on June 30 and was the second National Security Space Launch (NSSL) mission launched on a SpaceX Falcon 9 rocket. This was the first NSSL mission where a Launch Service Provider recovered a booster, with SpaceX successfully recovering the first stage and fairings as part of the launch.

    The GPS III SV03 mission was dedicated to Colonel Thomas G. Falzarano, 21st Space Wing commander, who passed away in May.

    “We are adding GPS warfighter capability and resiliency with each new GPS III satellite. The on-boarding of GPS III SV03 enables our first use of cross link commanding capability for assured nuclear detection,” said Lt. Col. Michael Schriever, 2nd Space Operations Squadron commander. “With the GPS III SV03 addition to the constellation, our modernized signals capable satellites increases to 22 vehicles. This results in nearly a fully capable Military-Code constellation, which our space warfighters will operate to deliver expanded capabilities to the joint force.”

    The USSF’s Space and Missile Systems Center, located at Los Angeles Air Force Base, California, is the center of excellence for developing, acquiring and delivering military space systems. Its portfolio includes

    GPS, military satellite communications, defense meteorological satellites, space launch and range systems, satellite control networks, space based infrared systems, and space situational awareness capabilities.