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EASA and EUROCONTROL Launch Plan to Address GNSS Interference in Aviation

EASA and EUROCONTROL publish a joint Action Plan to enhance European aviation safety against increasing GNSS signal interference near conflict zones.

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This article is based on an official press release from EASA and EUROCONTROL, supplemented by industry research data.

On March 26, 2026, the European Union Aviation Safety Agency (EASA) and EUROCONTROL published a joint Action Plan aimed at fortifying the safety and resilience of European aviation against the escalating threat of Global Navigation Satellite System (GNSS) interference. The comprehensive strategy outlines a coordinated, multi-year approach to combat GPS jamming and spoofing, which have become regular operational hurdles for commercial airlines.

GNSS provides aircraft with critical positioning, navigation, and timing data. According to the joint press release, interference with these signals has become a frequent occurrence, particularly near the edges of active conflict zones, posing a direct threat to aviation safety. The newly published Action Plan seeks to maintain near-term safety while limiting the impact on airspace capacity and establishing a robust framework for future Navigation infrastructure.

By detailing 22 specific action items categorized into short-, medium-, and long-term measures, the initiative clearly defines responsibilities and timelines for various aviation stakeholders. We are seeing a definitive regulatory pivot from treating GNSS interference as a temporary anomaly to addressing it as a permanent fixture of modern airspace that requires structural technological backups.

The Escalating Threat of GNSS Interference

Geopolitical Drivers and Operational Impact

To understand the urgency of this joint Action Plan, it is necessary to look at the recent surge in signal disruption incidents. Industry data from the International Air Transport Association (IATA) indicates that global positioning system (GPS) signal loss events increased by 220% between 2021 and 2024. This spike in jamming and spoofing is heavily concentrated around the peripheries of active conflict zones, most notably in Eastern Europe, the Baltic region, and the Middle East.

The operational impact of these disruptions is substantial. While Commercial-Aircraft are currently authorized to use the GPS constellation for GNSS, losing this signal reduces safety margins by increasing pilot workload and disabling critical systems, such as terrain and collision avoidance. Furthermore, it frequently forces aircraft to fly longer, less efficient routes, resulting in widespread flight delays.

The catalyst for this coordinated response was a formal letter sent on June 6, 2025, by 13 EU Member States to the European Commission, demanding immediate action against Radio Frequency Interference (RFI) affecting aviation. This political pressure followed a major European Aviation Crisis Coordination Cell (EACCC) exercise in March 2025, which underscored the urgent need for standardized spoofing responses and technical backups.

A Phased Approach to Airspace Resilience

Short-Term Containment and Data Sharing

The Action Plan structures its 22 items across three distinct timeframes. The short-term actions, slated for the next one to three years, focus on immediate threat containment and maintaining airspace capacity. According to the research report detailing the plan, these measures include developing standardized phraseology for communications between pilots and Air Traffic Control (ATC), as well as establishing harmonized criteria for issuing and canceling Notices to Air Missions (NOTAMs) regarding interference.

A critical component of the short-term strategy is the pooling of data. EASA and EUROCONTROL are utilizing a shared “Data4Safety” workspace to consolidate interference data, harmonize detection algorithms, and generate co-branded maps and alerts. This unified, real-time map of European airspace interference represents a major advancement for pilot situational awareness, replacing the previously fragmented views held by individual Airlines and national authorities.

Medium to Long-Term Technological Shifts

Looking ahead three to five years, the medium-term actions focus on coordination and technological development. EASA and EUROCONTROL plan to work closely with avionics manufacturers and standards bodies, such as EUROCAE, to develop more robust GNSS receivers. New standards, expected for open consultation in 2026 or 2027, will require receivers to automatically recover from RFI once an aircraft leaves an impacted area.

For the long-term (five years and beyond), the focus shifts to strategic resilience and the deployment of alternative technologies. The Action Plan assesses complementary infrastructure for scenarios where GNSS is entirely unavailable. Explored technologies include Low Earth Orbit Positioning, Navigation, and Timing (LEO PNT), the L-band Digital Aeronautics Communications System (LDACS), and terrestrial reference time distribution systems.

Industry Leadership Perspectives

Leadership from both EASA and EUROCONTROL emphasized the necessity of moving beyond temporary fixes to establish a resilient, sector-wide defense against signal interference.

“While the potential threat to aviation safety from GNSS interference has so far been mitigated by short-term actions such as raising pilot awareness, it is clear that more needs to be done,” said Florian Guillermet, EASA Executive Director, in the official press release. “This Action Plan lays out and prioritises short, mid and longer-term actions and, importantly, also assigns roles to the various aviation actors.”

EUROCONTROL echoed this sentiment, tying the initiative to broader modernization goals.

“GNSS interference remains a significant and evolving challenge for European aviation, making today’s Action Plan an important step forward in our collective response,” stated Raúl Medina, Director-General of EUROCONTROL. “The Action Plan concretely supports our Member States and aviation partners as we work together to ensure the evolution and resilience of aviation’s critical infrastructure.”

AirPro News analysis

We observe that the EASA and EUROCONTROL Action Plan represents a fundamental shift in aviation safety strategy: moving from containment to structural resilience. By integrating this plan with EUROCONTROL’s Trajectory 2030 strategy, endorsed by Member States in November 2025 and published in December 2025, European Regulations are acknowledging that GPS spoofing is no longer a localized military spillover, but a persistent civilian infrastructure vulnerability.

Furthermore, while this is a European initiative, the active integration of guidance from IATA and the International Civil Aviation Organization (ICAO) suggests a broader strategic goal. We anticipate that this European framework will serve as the foundational blueprint for global alignment on GNSS interference standards and reporting at the ICAO level in the coming years.

Frequently Asked Questions

What is GNSS interference?

GNSS interference involves the disruption of Global Navigation Satellite System signals, commonly through jamming (blocking the signal) or spoofing (sending false signal data). This deprives aircraft of precise positioning, navigation, and timing information.

Why was the Action Plan published now?

The plan is a response to a 220% increase in GPS signal loss events between 2021 and 2024, driven by geopolitical conflicts. It was directly catalyzed by a June 2025 demand from 13 EU Member States for coordinated action against radio frequency interference.

What are the long-term solutions proposed?

Long-term solutions (5+ years) involve deploying complementary infrastructure that does not rely on traditional GNSS. This includes Low Earth Orbit Positioning, Navigation, and Timing (LEO PNT) and the L-band Digital Aeronautics Communications System (LDACS).

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Photo Credit: Montage

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Regulations & Safety

FAA Awards L3Harris Contract to Modernize US Airspace Through 2045

The FAA awarded L3Harris a contract to upgrade 700+ ground stations and operate the US aircraft tracking network through 2045.

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On July 1, 2026, the Federal Aviation Administration (FAA) awarded L3Harris Technologies a contract to upgrade and operate the United States aircraft tracking network through 2045. The modernization effort will overhaul ground infrastructure to support the integration of advanced air mobility (AAM) vehicles and drones into the National Airspace System.

In a press release issued on July 1, 2026, L3Harris announced the agreement, which mandates the upgrade of at least 700 ground stations across the country. The enhanced network will provide real-time, satellite-based flight positioning data while bolstering cybersecurity measures to protect air traffic management systems. The exact monetary value of the contract was not disclosed.

Expanding surveillance for next-generation airspace

The contract extends the role of L3Harris in managing the FAA surveillance infrastructure for nearly two more decades. The upgraded ground stations are designed to handle increased network capacity, a requirement as the airspace becomes more crowded with non-traditional aircraft.

Kathy Crandall, President of Mission Networks, Space & Mission Systems at L3Harris, emphasized the operational impact of the upgrades.

“L3Harris is propelling the FAA’s modernization vision forward by delivering an advanced surveillance infrastructure that will define the future of our airspace system and ensure increased safety for all air travelers.”

Crandall added that expanding network capacity ensures the United States maintains its position in global air traffic management.

Alignment with broader FAA modernization initiatives

This surveillance contract aligns with ongoing FAA efforts to replace aging infrastructure across the National Airspace System. The agency has been executing its Facility Replacement and Radar Modernization (FRRM) strategy, which targets the replacement of over 370 air traffic control facilities and 618 radars that average 36 years of age.

L3Harris is already involved in parallel infrastructure projects for the FAA. The company is currently executing the FAA Telecommunications Infrastructure (FTI) upgrade. That project replaces legacy copper wire connections with high-speed fiber optic networks across FAA facilities, providing the bandwidth necessary to support emerging aviation technologies like electric aviation vertical takeoff and landing (eVTOL) aircraft and uncrewed aerial systems.

AirPro News analysis

The extension of the L3Harris mandate through 2045 highlights the reliance of the FAA on established defense and aerospace contractors to execute its long-term modernization goals. As the National Airspace System transitions to accommodate AAM and widespread drone operations, the data bandwidth and latency requirements for air traffic control will increase exponentially. We view the concurrent execution of the surveillance network upgrade and the FTI fiber optic rollout as a necessary synchronization. Without high-speed ground data transmission, the benefits of satellite-based, real-time tracking for low-altitude and autonomous aircraft would be severely bottlenecked.

Sources: L3Harris Technologies

Photo Credit: L3Harris Technologies

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Regulations & Safety

FAA Proposes Supersonic Noise Standard to Repeal 1970s Ban

The FAA announced noise-based certification standards for supersonic overland flight on June 30, 2026, targeting final rules by mid-2027.

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The Federal Aviation Administration (FAA) has proposed a new noise-based certification standard for supersonic aircraft, initiating the formal regulatory process to repeal the 1970s ban on commercial supersonic flight over United States territory.

Announced on June 30, 2026, by U.S. Transportation Secretary Sean P. Duffy and FAA Administrator Bryan Bedford, the rulemaking aims to establish acceptable noise thresholds for overland flights. The proposal provides aerospace Manufacturers with the regulatory framework required to finalize next-generation supersonic designs that utilize quiet boom and “Mach cutoff” technologies.

Regulatory framework and timeline

The initial proposal focuses on noise-based certification standards during cruise flight. According to the FAA press release, the agency plans to introduce a second rule covering landing and takeoff noise standards later in 2026. The FAA has set a target date of mid-2027 to finalize both sets of rules.

U.S. Transportation Secretary Sean P. Duffy characterized the initiative as a move to safely enable the next quantum leap in aviation technology. FAA Administrator Bryan Bedford noted that advances in aerospace engineering, materials science, and noise reduction will eliminate the traditional sonic boom.

“This means we can ultimately repeal the ban from the 1970s on supersonic flight over U.S. territory while minimizing noise impacts to residents in communities along the route and near airports,” Bedford stated.

The White House Office of Science and Technology Policy (OSTP) is also involved in the initiative. OSTP Director Michael Kratsios stated that the updated rules will strengthen the industrial base and ensure the future of aviation is built in America.

Technological foundations and industry response

The June 30 announcement follows a series of preparatory steps by both regulators and the aerospace industry. On January 27, 2026, the FAA unveiled a new agency structure that included the creation of the Office of Advanced Aviation Technologies, a division specifically tasked with overseeing the integration of supersonic aircraft into U.S. airspace.

The technical basis for the new noise thresholds draws on data from the NASA and Lockheed Martin X-59 quiet supersonic research aircraft. The X-59 completed its First-Flight on October 28, 2025. The aircraft was explicitly designed to reduce sonic booms to a gentle thump, providing regulators with the acoustic data necessary to establish new overland flight standards.

Commercial developers have responded positively to the regulatory clarity. Boom Supersonic CEO Blake Scholl confirmed that the FAA rulemaking includes provisions for the “Boomless Cruise” or Mach cutoff approach. Boom has been demonstrating this operational concept with its Boom XB-1 test aircraft. Scholl described the FAA announcement as a major step toward the supersonic renaissance.

AirPro News analysis

We view the establishment of a definitive noise standard as the single most significant regulatory hurdle for the revival of commercial supersonic travel. For the past several years, manufacturers have been developing quiet supersonic technologies without a finalized target for acceptable noise levels. By defining the Certification standards, the FAA is shifting the primary challenge for companies like Boom Supersonic from regulatory uncertainty to engineering execution. The mid-2027 target for finalizing both cruise and terminal area noise rules sets a tight timeline, but it aligns with the development schedules of the next-generation supersonic aircraft currently in testing.

Sources: Federal Aviation Administration

Photo Credit: Boom Supersonic

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Regulations & Safety

Pilatus PC-6 Crash in France Kills 11 on Skydiving Flight

A Pilatus PC-6 crashed near Nancy-Essey aerodrome on June 28, 2026, killing all 11 aboard in France’s deadliest skydiving accident in 30 years.

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This is a developing story. Information may change as official details are released.

This article summarizes reporting by the Associated Press, Reuters, and CBS News, alongside official statements from the Bureau d’Enquêtes et d’Analyses pour la Sécurité de l’Aviation Civile (BEA).

Eleven people sustained fatal injuries on June 28, 2026, when a Pilatus PC-6/B2-H4 Turbo Porter Commercial-Aircraft crashed shortly after takeoff during a skydiving flight in northeastern France.

The Accident occurred at approximately 09:00 UTC (11:00 local time) near the Nancy-Essey aerodrome (ENC/LFSN). According to French Transport Minister Philippe Tabarot, the event represents the deadliest general aviation accident involving skydiving operations in France in approximately 30 years. The Bureau d’Enquêtes et d’Analyses pour la Sécurité de l’Aviation Civile (BEA) has deployed four Investigations to the site to determine the circumstances of the crash.

Aircraft departure and impact

The aircraft, registered in Germany as D-FIPS and reportedly owned by Classic Wings GmbH, departed Nancy-Essey for a tandem skydiving excursion. Less than one minute after takeoff, the aircraft banked left and descended almost vertically, impacting a grassy area in the town of Tomblaine, approximately 300 meters from the runway.

The Meurthe-et-Moselle Prefecture confirmed that all 11 occupants died in the crash. The victims included one pilot, five skydiving instructors, and five students. Thierry Pechey, president of the Meurthe-et-Moselle branch of the Order of Independent Nurses, told CBS News that the students were local nursing colleagues participating in a first-time jump.

Local officials noted the aircraft crashed near a residential neighborhood and shopping center. Yves Séguy, Prefect of the Meurthe-et-Moselle department, told the Associated Press that the accident could have caused collateral casualties had the impact occurred just a few dozen meters away. No injuries on the ground were reported.

Safety investigation and witness reports

The BEA is leading the Safety investigation, working in coordination with the Paris Criminal Investigation Department and the Air Transport Gendarmerie Brigade (GTA). The official cause of the accident remains under investigation.

While the BEA has not confirmed any mechanical faults, Reuters reported that witnesses on the ground heard the aircraft engine noise stop suddenly before the descent. Hervé Féron, the mayor of Tomblaine, stated that the aircraft fell in an unexplained manner during its initial ascent.

French Interior Minister Laurent Nunez noted that families of the victims were present at the aerodrome and witnessed the accident, resulting in significant psychological trauma.

AirPro News analysis

We note that this accident follows another fatal skydiving flight earlier in June 2026 in Missouri, which resulted in 12 fatalities. While the two events involve different operators, aircraft types, and regulatory jurisdictions, the proximity of these high-fatality accidents will likely bring renewed regulatory scrutiny to general aviation skydiving operations globally. The Pilatus PC-6 involved in the Tomblaine accident was 35 years old, a common age for utility turboprops in the skydiving sector, where aircraft are subjected to high-cycle operations characterized by rapid ascents and descents. The BEA preliminary report will be critical in establishing the sequence of events following takeoff.

Sources: Bureau d’Enquêtes et d’Analyses pour la Sécurité de l’Aviation Civile (BEA), Associated Press

Photo Credit: ALEXANDRE MARCHI – L’EST REPUBLICAIN – MAXPPP

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