Tag: GPSIA

How to defeat harmful GPS/GNSS interference: A roadmap for action

As GPS World readers know, the growing prevalence of GPS/GNSS jamming and spoofing outside of conflict zones interrupts vital aviation safety technologies and presents challenges to maritime commerce and the global economy. An alarming example is playing out along the Baltic Sea and the North Sea, prompting 13 coastal European nations and Iceland to highlight in January 2026 “growing GNSS interference” and collectively reinforce requirements to comply with existing regulations and international law designed to ensure the safety of all maritime vessels engaged in shipping.

As commercial aircraft report navigation anomalies and maritime operators experience false position data in congested waterways, global authorities are sounding alarms that GNSS interference will continue to rise without immediate action. In March 2025, the International Civil Aviation Organization (ICAO), International Telecommunication Union (ITU), and International Maritime Organization (IMO) issued a joint warning expressing “grave concern” that disruptions from GNSS jamming and spoofing constitute an urgent threat to public safety, telecommunications networks and international commerce.

Compounding harmful interference incidents led the GPS Innovation Alliance (GPSIA) to act. Defeating illegal and harmful interference outside of combat zones requires a coordinated, whole-of-government strategy that focuses on stopping bad actors through deterrence and enforcement, and directing resources toward preventing and sanctioning those violating international commitments and laws prohibiting jamming and spoofing. Investing in GPS modernization and integrating innovative signals from complementary PNT satellite systems into devices and receivers will deliver PNT that surpasses today’s technologies to the global community.

Roadmap for Action

In September 2025, GPSIA led a coalition of leading industry groups in sending a letter to the Departments of Defense and Transportation that called for urgent action to address GPS jamming and spoofing. We noted the United States has the technology and expertise to solve this issue, and the administration has the power to act. GPSIA followed the letter with a whole-of-government strategy providing a clear roadmap for the administration. While some recommendations have been implemented, other opportunities remain.

Focus on the Real Culprits

The culprits in each of these scenarios are bad actors putting public safety and global commerce at risk with harmful interference outside conflict zones. The global community relies on several unique technologies that can be impacted by harmful interference, such as cellular and Wi-Fi signals, radars and automated information systems. The misplaced focus on faint GNSS signals or dependencies on GNSS derail collective efforts to immediately regain interference-free global commerce and bolster public safety.

Governments and international organizations mandate certain industries integrate safety-of-life technologies into their operations — and they do, at great cost. Officials should in turn be given the political support and resources to stop bad actors from
intentionally interfering with them.

What to Do Next

Public and continued diplomatic engagement are critical. By amplifying European counterparts, condemnations from senior U.S. officials can raise the reputational costs for bad actors and reaffirm international norms that protect GNSS signals and other technologies from harmful interference.

Engaging with the ICAO is important. The U.S. should reinforce its commitment to providing modern civil GPS signals that support navigation in international airspace and encourage ICAO to prioritize the enforcement of global GNSS protections.

GPSIA also recommends Executive agencies establish an interagency task force that rapidly identifies and disseminates information about interference events with civil operators, including sanitized intelligence information on intentional jamming and spoofing of commercial aircraft and ships.

Civil operators also should be invited to participate in interference coordination calls and reporting. Sharing radio-frequency interference data, incident reports and threat assessments among military and civil agencies and operators is essential to preserving public safety. The Performance-based Operations Aviation Rulemaking Committee’s recommendations for continuity of operations during GPS disruption events should continue to be implemented with urgency.

The GPS III satellite has additional anti-interference features. (Image: Lockheed Martin)

Deterrence and information sharing must be coupled with sustained enforcement. Federal agencies have taken welcome action to interdict illegal jamming equipment, reporting an 830% increase in seizures since 2021. We applaud the U.S. government for prioritizing resources to stop the illegal import and sale of these devices.

GPSIA commends the Kingdom of Norway’s annual Jammertest, which allows receiver and device manufacturers to test interference detection and counter jamming and spoofing. These realistic test scenarios, together with strengthened enforcement and prioritized intelligence collection and analysis, will enhance public safety.

Modernize GPS

While GPS satellites continue operating with an extraordinary 99.99% availability and no outages on record, the health of the constellation and jamming and spoofing incidents affecting receivers and devices, demand action. The final GPS III satellite is scheduled to launch this spring. Next-generation GPS IIIF satellites are being built. Their launches should be prioritized to reduce the number of satellites on orbit that are one system or subsystem away from failure. GPSIA welcomed the passage of the FY2026 Defense Appropriations Bill, which bolstered national and economic security by investing needed funding for modernized GPS IIIF satellites and long-term PNT leadership.

Notably, the current GPS program plan does not include counter-spoofing technologies. Implementing counter-spoofing authentication capabilities for Wide Area Augmentation System (WAAS) signals would further strengthen aviation resilience.

Ground infrastructure modernization is equally important. The GPS ground station must be able to command and monitor GPS III and IIIF satellites and the modern L5 aviation signal.

Streamline Regulatory Activities

Regulatory modernization represents another area of progress. In September 2025, the State Department removed jam-and spoof-resistant Controlled Reception Pattern Antennas (CRPAs) from the International Traffic in Arms Regulations (ITAR), fulfilling one recommendation from GPSIA’s strategy.

Certification processes also must evolve, and integration of CRPAs into aircraft should be accelerated. The modern L5 signal and counter spoofing signal authentication signals must be incorporated into FAA-certified and other receivers as soon as possible.

Recommendations for the FCC

President Trump’s December 2025 Executive Order (EO), “Ensuring American Space Superiority,” directs U.S. departments and agencies to detect and counter threats to U.S. space infrastructure. It also states that his administration will enable industry to develop and deploy advanced space capabilities, including terrestrial and cislunar PNT applications. This EO should serve as a “North Star” for the FCC, resulting in increased enforcement resources to address illegal jamming and spoofing, and a regulatory environment prioritizing innovative, advanced commercial satellite PNT systems that complement GPS. Demonstrating American leadership in space demands that we step forward, not backwards, in our PNT capabilities.

The FCC is evaluating the record developed in its Notice of Inquiry, Promoting the Development of PNT Technologies and Solutions, and is reportedly considering future rulemaking. The FCC’s task is not to replace GPS, but to ensure that the regulatory environment protects its spectrum, increases enforcement actions against those perpetuating harmful interference and enables innovation that complements this foundational system. This balanced approach will fulfill President Trump’s mandate, preserving public safety and economic security, and ensure continued American leadership in PNT.

Global Safety and Commerce

Baltic and North Sea shipping lanes have become a flashpoint for GPS jamming and spoofing, prompting 13 European nations and Iceland to issue a joint warning in January 2026 over interference threatening maritime safety and global commerce. (Photo: Dmitri Toms / iStock / Getty Images Plus / Getty Images)

The FCC’s Notice of Inquiry uncovered dozens of PNT technologies, ranging from those in the marketing stage, to hyper-localized solutions, to proposals to exploit “signals of opportunity.” Creativity and ingenuity abound in the commission’s record, but the docket’s many filings lacked technical details to evaluate whether the systems advance the nation’s
PNT leadership.

The hallmarks of GPS are its worldwide coverage, and the continuity, availability, integrity and accuracy of its signals. Our modern global community deserves complementary PNT systems and signals that meet or exceed GPS capabilities. A few satellite-based solutions stood out as holding promise to do so.

Systems operating in low-Earth orbit (LEO) can transmit stronger signal power due to their proximity to Earth, improving performance in urban environments and contested spectrum conditions. Systems operating in different frequency bands, such as TrustPoint’s C-band system, add spectral diversity, making it far more difficult for an adversary to disrupt all PNT services simultaneously. When combined with modernized GPS signals and authentication capabilities, this layered approach can deliver robust services while complementing the foundational role of GPS.

Terrestrial systems cannot replicate global coverage of satellite constellations. They are also vulnerable to wildfires, hurricanes and other disasters.Building parallel terrestrial networks would require significant investment while delivering a fraction of modernized satellite systems’ capabilities. Nor do terrestrial signals provide the continuity, availability, integrity and accuracy of satellite systems.

The Progress is Real

GPSIA is pleased to report that progress is being made in several areas outlined in its “whole-of-government” strategy. It’s time to accelerate that progress. In May 2026, GPSIA members will convene to evaluate this strategy and outline what more the PNT industry can do to play a part in defeating harmful interference. Our members also will meet with government officials to underpin that government-led enforcement and solutions to jamming and spoofing can further illustrate the importance of PNT to U.S. leadership in space, and national security, public safety and the global economy.

March 30, 2026
GPS Innovation Alliance urges Trump administration to address GPS interference
A coalition of 14 major industry associations has called on the departments of Defense and Transportation to address increasing threats from GPS signal jamming and spoofing that are affecting civilian operations beyond traditional conflict zones.

The letter, signed by organizations including the GPS Innovation Alliance (GPSIA), Aircraft Electronics Association, Airlines for America and the U.S. Chamber of Commerce, was sent to Defense Secretary Pete Hegseth and Transportation Secretary Sean Duffy, outlining concerns about GPS signal interference. The letter warns that such interference is expanding beyond military conflict zones to affect civilian transportation and commerce operations in international airspace and waters.

The coalition represents industries that collectively contribute significant portions to the U.S. economy. The aviation system accounted for 5% of U.S. GDP in 2024, totaling $1.45 trillion, while ports and maritime operations contributed $2.9 trillion, nearly 10% of GDP. GPS technology has generated more than $1.4 trillion for the U.S. economy since its introduction, with more than 6 billion GPS-enabled devices in use worldwide.

The organizations are seeking coordinated action from the Trump administration to modernize GPS infrastructure and enhance its resilience against interference. The coalition has indicated its willingness to work with federal agencies on addressing what it describes as challenges to national security, public safety and economic prosperity.

System Vulnerabilities

Despite GPS maintaining a 99.99% availability rate with no recorded outages since 1993, the system faces several challenges. On-orbit satellites operate years beyond their intended design life, ground system upgrades have been delayed, and the system lacks counter-spoofing capabilities.

The coalition emphasizes that GPS serves as a foundation for modern defense, aviation, maritime operations and commercial activities. Transportation industry officials note their sector’s role as a key partner in U.S. military logistics operations.

“GPS is one of the most important innovations of the modern era, underpinning national security, critical infrastructure such as transportation, and commerce,” said Lisa Dyer, Executive Director of the GPS Innovation Alliance. “The Trump administration’s approach to “getting stuff done” is what this nation needs to finally achieve a modern GPS that is resilient to jamming and spoofing. The President’s leadership can also deter further harmful interference – actions that will benefit most critical industries that are delivering goods and services around the world and transporting passengers safely to their destinations.”

The GPSIA recommendations call for executive branch agencies to:
- Accelerate the procurement and launch of modern GPS satellites and include anti-jamming and anti-spoofing technology upgrades in GPS ground systems. Prepare a program plan that ensures GPS is technologically more advanced than China’s BeiDou and Europe’s Galileo GPS-like systems.
- Strengthen enforcement and coordination across the U.S. government to rapidly identify and respond to interference events and crack down on illegal sales and use of jamming devices.
- Streamline regulatory and certification processes to accelerate adoption of advanced technologies such as jam- and spoof-resistant antennas, modern GPS signals, and anti-spoofing signal authentication in airframes, receivers and devices.
- Deter interference through public statements and diplomatic engagement, making clear the United States will not tolerate harmful jamming and spoofing outside conflict zones that risks public safety and impedes commerce.
Read morof GPSIA’s reccomendations here.

“These are concrete, achievable actions that, if pursued, will ensure the integrity, continuity, availability, and resiliency of GPS. This approach also offers the commercial position, navigation, and timing industry time to mature and deploy their technologies so that they can meet the high regulatory bar that is appropriately set for public safety applications,” Dyer said.
September 24, 2025
GPS Innovation Alliance welcomes Alliance for Automotive Innovation as affiliate

The GPS Innovation Alliance (GPSIA) has welcomed the Alliance for Automotive Innovation as its newest affiliate.

“This partnership draws on the strengths of both organizations,” said GPSIA Executive Director Lisa Dyer. “Positioning and navigation are critical to today’s automotive industry and the millions of workers and families who depend on vehicles for work, to transport their loved ones and to connect with the world around them. Future positioning and navigation satellite systems operated from low-Earth orbit will be key enablers for connected vehicles.”

GPSIA’s network now includes 13 national organizations and industry leaders, such as John Deere, Garmin, Trimble, Apple, Lockheed Martin and TrustPoint. The Alliance for Automotive Innovation brings deep expertise in the automotive sector and a strong commitment to advancing safer, smarter personal transportation technology. This addition aims to strengthen GPSIA’s commitment to fostering innovation, creativity, and entrepreneurship in GNSS and related space-based position, navigation and timing (PNT) technologies.

February 11, 2025
GPS and AI collaborate on lifesaving emergency service solutions

Image: Kara Capaldo/iStock/Getty Images Plus/Getty Images

Whether preparing for natural disasters or responding to everyday emergencies, first responders depend on the accuracy and dependability of GPS data to keep our communities safe. However, the increasing number and intensity of natural disasters, such as wildfires and hurricanes, and ongoing first responder staffing shortages have pushed the industry to look for ways to combine the tried-and-true benefits of GPS with new artificial intelligence (AI) technology to alert sooner, respond faster, and restore better than ever. The integration of AI’s adaptive learning capabilities with the ability of GPS to operate in areas of low or no connectivity make for cutting-edge emergency service solutions.

New technologies incorporating both AI and GPS have already proven to save time and protect lives by quickly identifying and assessing potential fires. For example, in 2022, Sonoma County, California, used FireScout — an AI-powered fire detection solution — to monitor live footage for signs of fire and alert authorities. In one instance, the county found that FireScout’s AI solution detected and located — using GPS data — a fire 10 minutes before the 911 service was alerted about it, giving responders a head start on containing the fire. FireScout looks to integrate GPS functions more fully into their AI-enabled cameras with exact coordinate information. Investments in innovations that facilitate rapid response to natural disasters will lead to greater safety for first responders and their communities across the country.

One way the industry is investing in GPS-powered AI innovation is through problem-solving competitions such as XPrize Wildfire, which encourages the development of cutting-edge solutions to wildfires. Teams will compete in one of two tracks: the Autonomous Wildfire Response track, which requires teams to combine AI and GPS data to differentiate between high-risk actual fires and decoy fires and then quickly suppress the real fires, and the Space-Based Wildfire Detection and Intelligence track, which requires teams to use satellites to accurately pinpoint fires across vast areas then relay that information to stations on the ground. GPS industry leader Lockheed Martin is providing a $1 million Accurate Detection Intelligence Bonus Prize to the winner of the XPrize Wildfire competition. Competitions such as XPrize Wildfire will result in products that can identify fires faster, reducing response times and minimizing damages to communities.

Additionally, new GPS-powered AI solutions are bringing emergency resources to more people in the wake of hurricanes. In the aftermath of hurricanes, emergency personnel are tasked with identifying and allocating resources to restoration efforts. GPS-powered AI technologies such as the University of Connecticut’s hurricane monitoring system, compare pre-storm and post-storm satellite imagery to spot potential environmental and safety issues, such as flood water or damaged neighborhoods. The system then highlights those areas on a map and shares the coordinates of high-damage areas with emergency personnel. Services such as these support communities and allow restoration efforts to begin sooner with less risk to surveyors and responders.

Beyond natural disasters, GPS also is being used with AI technology to shorten response times for emergency vehicles. Many towns, including St. Louis, Michigan, and Leon Valley, Texas, have implemented AI traffic light systems that use location data to detect the location of ambulances and fire trucks to give the vehicles a path of green lights, clearing out any traffic that might have slowed response times. Similarly, researchers at the University of Southern California are using UAVs — guided and tracked using GPS data — to carry automated external defibrillators (AEDs) to remote locations. These UAVs use coordinates provided by GPS receivers to operate in areas of limited connectivity and AI to determine the most efficient landing locations for different terrains. Ongoing research and further investment into the critical intersections of GPS and AI technology will help promote a safer future by supporting first responders and protecting communities in emergencies.

The GPS Innovation Alliance (GPSIA) welcomes innovations in GPS and AI technologies that continue to revolutionize the way we respond to natural disasters and life-threatening emergencies. GPSIA is proud to support the expansion of these disaster-mitigating solutions by uplifting innovative research and design efforts, promoting new ideas, and ensuring adequate regulation is in place to protect users across the globe.

July 23, 2023
GPS technology helps communities across the globe

The C-130 Hercules aircraft is used to rapidly drop cargo to provide relief after disasters or troops into battle zones. (Image: USAF Devin Doskey- 341st Missile Wing Public Affairs)

GPS Innovation Alliance (GPSIA) member companies are leaders in technology, transforming the digital and physical world around us. With countless essential applications, GPSIA members improve the industries that feed, build, move and connect communities across the globe. In times of need, the GPS industry is proud to rise to the occasion, whether through agriculture technologies, surveying equipment, navigation systems, essential communications tools, or humanitarian relief efforts. Simply put, GPSIA members are continually investing in lifesaving services at home and abroad.

Take, for example, the urgent need for humanitarian relief created by the ongoing war in Ukraine. Trimble has stood united to support the many affected and displaced Ukrainians; in addition to contributing through the Trimble Foundation to relief efforts in Ukraine and neighboring countries, Trimble also has provided GPS signal corrections to Ukrainian farmers at no cost, supplied 3D scanners for surveying damaged buildings, and worked closely with The HALO Trust to support demining activities in Ukraine by providing funding and commercial surveying systems to assist in precision mapping of landmines and unexploded ordnances.

Lockheed Martin’s C-130 Hercules aircraft has assisted essential humanitarian relief across the globe. Since its inaugural flight in 1954, this aircraft has enabled aid delivery, natural disaster relief, medevac services, search and rescue and more. Now equipped with GPS technology, the C-130 fleet has provided aid across the globe for decades — with L3Harris’ missionization solutions often at work to maximize the C-130’s utility. Similarly, Collins Aerospace’s state-of-the-art navigational technology has provided essential support to U.S. Coast Guard helicopters, with avionics upgrades that help pilots save time in emergencies and enhance situational awareness.

Garmin inReach devices can send and receive
messages, navigate routes, track and share journeys and can trigger an SOS if needed. (Image: Garmin)

More broadly, Garmin inReach satellite communication devices have helped more than 10,000 individuals access emergency services, providing critical communications in natural disasters and humanitarian emergencies. In 2022, a powerful underwater volcanic eruption and tsunami devastated the island nation of Tonga, severing traditional communications channels for several weeks. Roy Neyman, a sailor equipped with this Garmin device, set up a communication center at a local restaurant to allow other residents to reach family and friends. Over two weeks, Tonga residents sent about 1,600 messages to loved ones around the world, offering peace of mind in the face of unthinkable destruction. Similarly, Apple recently launched an “Emergency SOS” service, which led to one of the first successful rescue efforts of two people who had driven off a highway in the Angeles National Forest.

CalAmp’s Fusion routers enable lifesaving emergency services to more than 400,000 residents in Oakland, California. Equipped with GPS, LTE and WiFi technology, these routers help Oakland Fire first responders quickly locate emergencies and access additional resources, such as building layouts or fire records, to provide the best possible emergency response. CalAmp’s technology provides an essential service to residents of Oakland and can be adapted to meet the changing needs of the community.

As the world of agriculture has come to depend on GPS technology, John Deere’s GPS-based agricultural services have helped farmers become more efficient. In turn, this has allowed farmers to harvest more crops for the masses and meet the ever-growing demand for food. With the annual growth in food demand estimated to be 1.4% over the next decade, John Deere’s critical investment in food banks in Mexico and training for farmers in Africa will help to ensure that all communities are able to access the food they need.

Across industries and government, GPS technology makes for a safer, more connected world. GPSIA is proud of its members’ dedication to global humanitarian efforts as well as critical services close to home. By constantly innovating, GPSIA member companies are creating technologies that provide critical services for everyday emergencies, natural disasters, and humanitarian crises across the globe.

April 17, 2023
GPS Technologies Enable an Accessible World

The WeWALK cane attachment and app was produced with partnerships with Microsoft and Imperial College London. (Image: WeWALK)

While some may only think of GPS technology as a convenience when driving a car or hiking, for many, GPS is a necessity. Through navigation devices, adaptable software, and mobility aids, GPS technology has become a vital part of accessibility efforts to support people with hearing loss, deafness, or visual impairments.

The World Health Organization estimates that at least 2.2 billion people are living with a vision impairment, and 430 million people are living with a disabling level of hearing loss. For these billions of people, everyday tasks such as navigating a new city or using public transportation can be a challenge. GPS technology gives people the independence needed to meet these challenges with confidence.

Damato

GPS technology in handheld navigation devices and adaptable software promotes accessibility and assists individuals with daily tasks. Accessibility features that rely on GPS technology can give users turn-by-turn directions to any destination, detailing the terrain, surroundings, and even relevant bus or metro stops along the way. Vibration signals complement voice directions to help users navigate busy areas and intersections regardless of visual or hearing abilities. These accessibility features make new spaces more accessible to people with vision and hearing loss by leveraging the ease and accuracy of GPS navigation technology.

Through innovative technologies and accessibility features, GPS also enables users to explore their surroundings. The “around me” feature on many GPS applications will read aloud descriptions of, and distances to, businesses, street names, and transportation options in the surrounding area. These resources allow individuals with hearing or vision loss to explore their communities and complete daily tasks worry-free. Interactive applications let users move their fingers along a screen while the device reads out street names and provides directions, helping users find their way in unknown locations. This ensures users have all the information they need to be confident exploring new places on their own.

In addition to helping individuals with vision and hearing loss navigate their surroundings, GPS technology also promotes safety and ensures individuals can be quickly located in the event of an emergency. For example, location tracking apps allow users to share their exact location with family and caretakers, promoting individual autonomy while also ensuring safety. If an emergency does occur, GPS technology helps emergency services quickly and accurately locate individuals and provide care.

From navigational accuracy to safety monitoring, the GPS Innovation Alliance (GPSIA) is proud to support the role of GPS technology in creating a safe, more accessible world for individuals with hearing or vision loss. Innovations in GPS technology, such as real-time location information and direction signaling, are changing the field of accessible technologies. GPSIA will continue to advocate for policies that promote and support the application of GPS in this field, encouraging all individuals to confidently lead an independent life.

January 25, 2023
Lifesaving GPS technology aids in natural disasters

By Alex Damato, Acting Executive Director, GPS Innovation Alliance

Alex Damato

It can be easy to take GPS for granted as the average driver and smartphone user continues to enjoy convenience, entertainment and navigation from this technology, enhancing nearly every part of our daily lives. While we may not enjoy its benefits every day, one important use case keeps us and our environment safer: GPS has become a vital part of modern emergency response.

Many Americans across the nation are preparing for the impending hurricane season or the threat of other natural disasters, such as wildfires and earthquakes. GPS will play a critical role in recovery and response efforts. When natural disasters occur, accurate and actionable location information helps save lives and restore critical infrastructure as quickly as possible.

GPS has fundamentally improved access to information that can help the public prepare for these natural disasters, rather than waiting for them to strike. This information is more critical than ever. For example, California’s Oak fire spread to almost 20,000 acres and is part of a larger trend in California that has destroyed 14,700 buildings and killed 36 people over the past two years. Farther north, 530 wildfires in Alaska burned areas larger than the state of Connecticut in the state’s worst fire season in recent history.

Photo: Alextov//iStock/Getty Images Plus/Getty Images

In addition to helping the public face natural disasters, GPS helps firefighters plan their operations more efficiently and enables them to receive real-time information on the location of the wildfires they are fighting. With real-time mapping, planning and operations, fire chiefs can respond immediately to areas where wildfires are dangerously advancing.

In turn, GPS protects our first responders by preventing firefighters from getting caught in unpredictable fires they would have otherwise not known were heading their way.

Firefighters use IGNIS drones to help prevent wildfires from starting or safely contain them with backburns. IGNIS relies on GPS for tracking, safety and control, which in turn helps firefighters avoid the dangers associated with being near prescribed burns. Without GPS, resources to help firefighters would not be deployed as efficiently — wildfires could spread even more quickly as a result, causing even more damage to our homes and infrastructure.

Beyond wildfires, GPS technology is critical to emergency response and weather safety. GPS data allow emergency responders to better locate callers and reduce the incidence of misrouting to outside jurisdictions. Using GPS data, a caller can be located in close proximity to his or her actual location. By reducing rates of misrouting and accurately pinpointing emergency locations, GPS helps reduce response time by taking away the need to reroute calls and search for callers’ locations.

In a recent experiment, NASA-commissioned researchers used GPS signals to better predict a hurricane’s maximum wind speed, which could help federal agencies and forecasters better predict the danger of hurricanes and provide more actionable information to determine whether to issue evacuation orders.

The GPS Innovation Alliance (GPSIA) is proud to support the role of GPS as a critical enabling technology for public safety, disaster response and relief efforts. With GPS, precise real-time location information is at the fingertips of both consumers and first responders from pre-disaster planning efforts to post-disaster recovery. While GPS has already fundamentally improved modern emergency response systems, GPSIA will continue to advocate for the continued growth of these lifesaving GPS-enabled technologies and applications through rigorously developed technical rules, interference protections, and a predictable spectrum environment.

Many of us have grown accustomed to the ease of GPS-enabled technologies, from smartphone to fitness trackers. At GPSIA, we’re also particularly proud of the role GPS plays in the many other life-saving ways the technology is being used and are committed to continuing this critical work.

August 29, 2022
Surveying the innovation of GPSIA members

Alex Damato

In the decades since the U.S. GPS became fully operational, GPS has become a highly innovative, successful and increasingly ubiquitous technology critical to applications and services touching the lives of almost every American today and for decades to come. As GPS-enabled technologies have become an irreplaceable part of our national infrastructure, growing more deeply ingrained each year, GPS is a success story of what can happen when government-backed R&D, paired with a light-touch regulatory approach, is turned loose in the private sector.

At the GPS Innovation Alliance (GPSIA), our member companies and affiliates are driving this innovation forward. While we use their products every day now, they’re also focused on inventing the future. Several key features are necessary to this continued success: a stable and predictable spectrum environment; a regulatory framework that fosters innovation and balances the fundamental technical needs of navigation systems; and appropriate, established interference protections where necessary.

Regulators must take care not to fundamentally depart from the longstanding approach to spectrum policy that has enabled the GPS technologies and services that underpin our economy. The prize on the other side of a well-calibrated policy is the next generation of GPS-enabled applications and products, which, as a GPS enthusiast first and foremost, I get a front row seat to our members building every day. These innovations span land, sea and space, unlocking opportunity for their U.S. government partners and consumers alike.

Innovations on Land, at Sea and in Space

On Earth, GPS-based products and services are getting even better at improving our everyday lives, helping farmers, builders, drivers and hobbyists work more efficiently and providing the critical inputs for everything from trucks to cell phones.

Take GPSIA member Trimble’s recently introduced R750 modular GNSS receiver, a connected base station used in both civil construction and agriculture that provides improved base-station performance and gives contractors, surveyors and farmers more reliable and precise positioning in the field. John Deere is likewise helping build next-generation precision agriculture technology with its new autonomous tractors, which will use GPS signals to ensure optimal plowing, planting and harvesting by adapting to real-time data analytics on soil conditions and other factors.

Garmin, a household name in GPS consumer products, continues to enhance satellite location and communication technologies for increased safety and user awareness, recently launching its inReach Mini 2 compact device that offers up to 30 days of battery life, integrated location and situational awareness technologies, and two-way texting and SOS capabilities.

Elsewhere, CalAmp recently celebrated two years of partnership between their LoJack Stolen Vehicle Recovery System and BMW Group Italy, the first step in a larger plan toward a GPS-based security solution for BMW’s full product range, while Apple continues to build revolutionary consumer tech, such as their GPS-enabled Apple Watch that can track workouts, activity, elevation and time, all without connection to an actual iPhone.

The ubiquity of GPS is particularly critical at sea. Collins Aerospace, for example, just launched Artemis Elite, the first–ever military underwater navigation system (MUNS) with M-code  technology, that improves GPS signals’ precise positioning, navigation and timing (PNT) capabilities, making them more resistant to threats of jamming and spoofing. Garmin is also improving the consumer boating experience with its suite of OnDeck products, which pair onboard sensors and GPS to create a remote monitoring and management solution giving boaters 24/7 access to critical and timely information about their vessels.

Of course, GPSIA members are driving the effort to modernize the GPS satellite constellation itself. Lockheed Martin is building the next generation GPS III satellites and follow-on GPS IIIF satellites that will improve antijamming capabilities and geolocation accuracy for GPS-enabled devices, while L3Harris is building critical inputs on these satellites, such as their advanced navigation and timing payloads.

Our companies are also leading the way to help nations operate in space, providing critical GPS applications including guidance systems for crewed vehicles; the management, tracking, and control of communication satellite constellations; and monitoring the Earth from space.

Raytheon, for example, announced this month that it installed the first global aircrew strategic network terminal (ASNT) for the U.S. Air Force to enable protected communication capabilities for aircrews, while Lockheed Martin is the primary contractor in a cutting-edge project from the Space Development Agency to improve U.S. missile tracking and defense through a layer of multi-orbit satellites speaking to one another and sharing location data in real time.

Looking across GPSIA’s member companies, it’s clear that we live on a globe propelled by GPS. We should continue to give them the tools — and protect the regulatory framework — that has allowed them to do what they do best, which is bring us products that transform our daily lives for the better and innovate new technologies and services.

June 6, 2022
GPS: The environment’s unsung hero

J. David Grossman

Can GPS support a greener, more sustainable planet? The answer is an emphatic “yes,” and it is already doing so today.

GPS has become a fundamental technology across nearly every sector of the U.S. economy, including agriculture, transportation, construction and municipal services. In each of these industries, the use of GPS has produced substantial environmental benefits, such as lowered carbon emissions, increased water efficiency, decreased use of environmentally sensitive inputs, and reduced waste.

Agriculture

Let’s take a closer look at how GPS is protecting our nation’s critical environmental resources. We begin with agriculture where it is estimated that the absence of GPS during peak planting season could result in an economic loss of more than $15 billion, according to a National Institute of Standards and Technology report.
During the past two decades, GPS has transformed American farming, enabling increased crop yields, cost efficiencies, and environmental sustainability through the precise application of seed, water, fertilizers and pesticides and the efficient use of fuel. In sum, precision agriculture lets farmers do more with less wasted seed, less fertilizer, less fuel, less pesticide, and more crop yield.

GPS Innovation Alliance (GPSIA) founding member Deere & Company reports that precision agriculture technologies can have a huge impact on resource efficiency and sustainability. By 2030, GPS-enabled precision agriculture implemented globally could save 180 billion cubic meters of water, says the World Economic Forum.
Similarly, according to the U.S. Department of Agriculture’s Natural Resources Conservation Service (NRCS), if “[GPS] guidance systems were used on 10 percent of the planted acres in the United States, fuel use would be cut by 16 million gallons, herbicide use by two million quarts, and insecticide use by four million pounds per year.” For a single Midwest row crop farmer, with 6,500 acres using precision agriculture techniques, Deere & Company estimates that more than 1,600 gallons of fuel could be saved, and more than 400,000 kg CO2 equivalent emissions could be avoided, over the course of a production cycle — the equivalent of nearly a million (992,000) passenger car miles driven per year.

Infographic: GPS Innovation Alliance

Construction

Construction is another industry that has been revolutionized by GPS. Today, high-precision GPS is used to support the building of roads, bridges and other significant infrastructure projects. In 2019, testimony before the U.S. House Small Business Committee, an executive of GPSIA founding member Trimble described several examples of how digital construction technologies, including GPS, can more efficiently plan and execute complex construction projects.

In one such example from Southern California, the improvements “reduced the wetland impact by 58 acres; reduced the impact to sensitive species; reduced landslide risk; reduced residential displacement; and minimized the impact on existing utilities (resulting in few utility relocations to undisturbed areas).”
GPS receivers are also embedded in many bulldozers, excavators and graders, resulting in reduced waste and lower fuel consumption. They can reduce greenhouse gas emissions, with an estimate from Trimble suggesting that the use of machine control technologies can cut more than one billion pounds of CO2 usage per year.

NextGen Air

GPS is also at the heart of the Next Generation Air Transportation System, or NextGen, of the Federal Aviation Administration (FAA). Capt. Sully Sullenberger, during a 2020 GPSIA-sponsored event, described air traffic control modernization as depending “massively on the ubiquity and reliability of GPS.”

Along with the safety benefits of knowing the precise location of an aircraft, GPS enables optimized flight paths that the FAA says can reduce “flying time, fuel use, and aircraft exhaust emissions.” These efficiencies have already resulted in $1.2 billion in fuel savings, according to the FAA.

During a 2010 test flight over Puget Sound, Washington, Alaska Airlines found that the use of GPS-aided flight procedures reduced emissions by 35% compared to a conventional landing. Other airlines have also quantified these benefits, finding substantial savings in fuel consumption simply by cutting a single minute from each flight.

Weather and Disaster Forecasts

No one can argue the fact that weather events like hurricanes, floods and droughts have a huge impact on the environment and public safety. According to the National Oceanographic and Atmospheric Administration (NOAA), in 2020 such events cost $95 billion in damages. You may not realize, however, that NOAA uses GPS signals to support three-dimensional meteorology, space weather and geophysical applications throughout the United States.

Even NOAA’s Geostationary Operational Environmental Satellites (GOES) use GPS signals to enhance their ability to provide the data we all receive in each morning’s TV weather forecast, improving weather predictions and our own storm situational awareness. GPSIA member Lockheed Martin manufactures both the GOES-R series of weather satellites and the U.S. Space Force’s more powerful, next-generation GPS III satellites that are now being launched to modernize the GPS constellation.

Municipalities

Lastly, we examine the environmental benefits for municipalities that use GPS for key government services, including the real-time tracking of garbage trucks, snowplows and buses. Throughout the country, towns and cities have seen substantial savings in dollars, fuel and time from implementing GPS-enabled technologies.
In Niles, Illinois, for example, the Department of Public Works partnered with GPSIA founding member Garmin to optimize the routing of snowplows. Using GPS technology, drivers reduced the use of salt by as much as 40%, resulting in more than 700 tons saved. In 2020, in recognition of its innovative use of GPS, the department received the Management Innovation Award from the American Public Works Association. Similarly, GPSIA member CalAmp found that GPS use for vehicle tracking can result in fuel savings of $90 per vehicle per month.

Ensuring GPS

Ensuring these environmental benefits can continue to be realized requires that the spectrum used by GPS be protected from harmful interference. It will also depend on continued funding by Congress to modernize the GPS constellation and ground control. Additionally, as Congress considers a major infrastructure bill, including funding for states and localities, we would encourage projects to make use of GPS and other innovative technologies that can drive down costs, reduce carbon emissions, and eliminate waste — including advanced digital-construction management systems that use GPS data to reduce project costs and speed project delivery.
GPS has changed our everyday lives for the better, and as our dependence on this technology continues to grow, so will its impact on environmental sustainability efforts.

J. David Grossman is Executive Director of the GPS Innovation Alliance.

April 26, 2021
GPS coalition asks White House to fix Ligado/5G chaos
The GPS Innovation Alliance (GPSIA) sent a letter on Feb. 16 to the White House National Economic Council, asking it solve the issues with Ligado interfering with GPS spectrum.

“Strong and unified leadership by the U.S. government is needed to preserve and advance GPS — leadership that recognizes the inherently unique functional and technical attributes of GPS,” wrote J. David Grossman, GPSIA executive director, in the letter.

Panel on risks to sat services

GPSIA’s J. David Grossman will be speaking Feb. 17 at 2 p.m. ET, in a panel discussion entitled “Satellite-Based Services at Risk?” Other speakers include former FCC Commissioner Robert McDowell; Capt. Steve Jangelis, representing the Air Line Pilots Association (ALPA); and Susan Avery, former president of the Woods Hole Oceanographic Institution. Register here.

The coalition, which counts Garmin, Apple and John Deere among its members, was ensnared in the dispute between Trump executive branch agencies and the Federal Communications Commission (FCC) over whether the commission’s Ligado approval decision in 2020 would affect GPS.

In the letter to NEC Director Brian Deese, the group argues that these squabbles “are not unique to GPS” and “reflect a continued pattern by which shared decision-making is replaced by the FCC acting with exclusive authority as the final arbiter.”

GPSIA recommends that the council
- update a memorandum of understanding between the FCC and Commerce Department to help ease decision-making;
- install a detailee from federal agencies managing GPS in the FCC’s engineering office; and
- have each FCC commissioner add a technical adviser to its staff.
The letter concludes, “GPSIA and its members stand ready to be a resource to the NEC and others in the Administration seeking to more efficiently allocate spectrum, while protecting critical incumbent systems and services.”
February 16, 2021
L3Harris joins advocacy group GPS Innovation Alliance

Alliance membership has tripled in past 13 months as the organization grows advocacy for ever-increasing importance of GPS technologies to the global economy.

The GPS Innovation Alliance (GPSIA) has announced L3Harris Technologies as the newest member of the organization.

L3Harris Technologies, a global aerospace and defense technology innovator, joins a core of companies committed to furthering GPS innovation, creativity and entrepreneurship.

As the newest member, L3Harris Technologies will work with GPSIA to promote the modernization of GPS and its impact on military operations, economic growth and technological innovation.

J. David Grossman

“With the addition of L3Harris, the alliance welcomes a company recognized globally for developing and advancing innovative uses of GPS to protect our nation’s national security,” said GPSIA Executive Director J. David Grossman. “Having now tripled membership over the last 13 months, GPSIA is in a position of strength to continue leading advocacy for the promotion, protection and enhancement of GPS, both in the U.S. and around the globe. L3Harris Technologies is an integral part of the deployment of next-generation GPS III satellites and we look forward to working with them to ensure this technology remains the gold standard for delivering positioning, navigation and timing functions to our military as well as a wide range of other sectors, including transportation, agriculture, electricity and finance.”

L3Harris Technologies has played an integral part in the story of GPS, as it has provided navigation technology for every U.S. GPS satellite ever launched. L3Harris Technologies is developing 10 GPS III satellite navigation payloads for the U.S. Air Force’s GPS III satellite program, four of which are already operational.

The company will also provide navigation payloads with fully digital Mission Data Units (MDU) for the U.S. Air Force’s GPS III Follow-On, known as GPS IIIF, satellites. The MDU will provide even more powerful signals and ensure flawless atomic clock operations.

“GPS technology is an important part of the modern world and critical for the warfighter,” said Joseph Rolli, L3Harris Technologies Positioning, Navigation and Timing.

“With more than 40 years of experience developing GPS technologies, L3Harris aims to continue to improve the system with a more powerful, reliable, and flexible signal. We look forward to joining GPSIA and its other industry leading members as we advocate for continued support of this incredible system,” Rolli said.

February 3, 2021
First Fix: New year, new opportunities for GNSS industry

J. David Grossman

By J. David Grossman
Executive Director
GPS Innovation Alliance

As we embark on a new year, 2021 ushers in a new administration and the start of the 117th Congress. With these changes comes a litany of opportunities, as well as challenges, for the nearly four-decade-old GPS industry.

Next month, the GPS Innovation Alliance (GPSIA) will mark its eighth anniversary as the voice of the GPS industry, educating policymakers and regulators about the GPS success story of innovation, economic growth and job creation. It is a uniquely American story made possible because of bipartisan support for protecting the spectrum used by GPS and maintaining funding to enable the modernization of the GPS constellation, ground control and military ground user equipment.

Congressional Support. This commitment was evident in the last Congress through broad support from both parties for two Congressional resolutions, H.Res.219 and S.Res.216, that affirmed the importance of continuous availability, accuracy, efficiency, robustness, reliability and resiliency of the GPS constellation.

Innovation and modernization of the GPS constellation are well underway. Last year, under the emerging leadership of the U.S. Space Force, two new Lockheed Martin-built GPS III satellites were launched into space. This new generation of GPS satellites offers three times greater accuracy, up to eight times improved anti-jamming capability for military users, and the addition of the L1C signal to enable interoperability with other navigation systems, such as Europe’s Galileo.

GPS modernization also has led to the introduction of M-code, an advanced, new signal designed to improve anti-jamming and anti-spoofing, as well as to increase secure access to military GPS signals for U.S. and allied armed forces. In GPS-denied environments, M-code reduces the jamming radius, giving military planners and targeteers options to minimize or avoid collateral strike damage.

With at least two additional GPS III satellites set to launch this year and a new ground control segment known as the Next Generation Operational Control System (OCX), the continued success of the GPS program remains bright.

Ligado Still Looms

As GPSIA continues to urge Congress to allocate the funding needed to support the modernization of GPS, we also are fighting to ensure uninterrupted operation of the estimated 900 million GPS devices in the United States ranging from precision agriculture to consumer gadgets.

Last year, we were deeply disappointed by the Federal Communications Commission’s (FCC) decision approving the applications of Ligado Networks, despite the well-documented objections of the expert agencies charged with preserving the integrity of GPS, specifically, on the critical issue of what constitutes harmful interference to users of GNSS.

Regrettably, the FCC chose to ignore the established “1-dB Standard,” which has a long history of protecting GPS operations from harmful interference in both international and domestic regulatory proceedings.

“All Americans benefit from a competitive 5G landscape.”

At the same time, Ligado and its supporters continue to argue that their proposal is the fastest way to bring 5G to all Americans. In actuality, millions of Americans already have access to 5G services and, thanks to the efforts of the FCC, hundreds of megahertz of 5G spectrum in low-, mid- and high-band frequencies have been or will soon be made available for commercial use. GPSIA believes all Americans benefit from a competitive 5G landscape.

5G without compromise. However, that goal can be achieved without undermining GPS receivers and devices that are foundational to wireless technology in general, including 5G. We remain hopeful that a new administration and congress will commit to protecting GPS receivers from harmful interference using the appropriate standard for determining such interference to ensure that the more than $1 billion per day in U.S. economic impact created by GPS continues to flourish.

2020 also brought the issue of GPS resiliency into the national forefront. In February, the president signed an Executive Order aimed at fostering greater resiliency for positioning, navigation and timing (PNT)-based systems, including GPS.

GPSIA supported this order and outlined in subsequent regulatory filings why GPS remains the gold standard for delivering PNT functions to our military as well as a wide range of other sectors, including transportation, agriculture, electricity and finance.

Complementing GPS. As the federal government considers alternative PNT solutions, it is critical that they be complementary to GPS, able to easily integrate into current or future devices, and based on a recognition that each PNT application has unique requirements driven by its intended function, environment and design factors. In sum, there is no one-size-fits-all solution.

Protecting Consumer Privacy. Looking ahead, GPSIA expects 2021 will bring a robust discussion around consumer privacy protections. While GPS satellite broadcasts are one-directional and cannot track a user’s location, we recognize that GPS is one of many data points that can contribute to application-specific location tracking. As such, GPSIA would urge Congress to ensure that geolocation data is appropriately addressed as part of any U.S. federal privacy legislation. In doing so, we believe protections for precise geolocation information will empower consumer choice, enhance transparency, and strengthen security.

On the surface, infrastructure modernization, protecting GPS spectrum, PNT resiliency, and consumer privacy may seem like distinctly different issues. What they have in common, though, is an ability to garner bipartisan support, deliver substantial consumer benefits, and strengthen our nation’s economy. GPSIA stands ready as a resource and looks forward to working with the Biden-Harris Administration and leaders in the House and Senate to promote, protect and enhance GPS.

January 7, 2021