The Atlantic Ocean has separated Europe and North America for millions of years. Yet in aviation, the distance between them has never been measured in miles alone. Different regulatory frameworks, safety methodologies, and regulatory cultures have shaped the boundaries within which new technologies can develop. As the German philosopher Herder observed, every society develops its own way of organizing the world. Aviation regulation is no exception. But today, commercial reality is forcing those boundaries to blur.

As commercial drone operations move toward routine, scalable Beyond Visual Line of Sight (BVLOS) services, the Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA) have developed different regulatory approaches to the same objective: enabling innovation while maintaining safety.

In June 2026, at their annual safety conference in Virginia, both agencies pledged closer cooperation, from sharing operational data to streamlining approvals for advanced aviation technologies. That is more than diplomacy.

What if regulatory cooperation could do more than reduce barriers? What if it could help create a market that neither continent could develop as effectively on its own?

The answer may lie not in making two regulatory systems identical, but in coordinating their capabilities while preserving their identities.

Two Regulatory Systems, One Opportunity

In Europe, as everyone knows, we rarely miss an opportunity to regulate.

Regulation (EU) 2019/947 organizes drone operations around categories of risk. Operations in the specific category generally require an operational authorization, supported by the Specific Operations Risk Assessment (SORA), a methodology developed by JARUS and adopted by EASA as an acceptable means of compliance. SORA 2.5, with its more quantitative treatment of ground risk, is a further step toward consistent and proportionate assessments.

Across the Atlantic, the FAA has traditionally accommodated advanced BVLOS operations through waivers and exemptions. Its Part 108 framework, proposed in August 2025 and sent for final White House review in July 2026, seeks to establish a scalable foundation for routine BVLOS operations.

These approaches are not identical, but they are complementary rather than mutually exclusive. Each reflects distinct legal structures, airspace characteristics, and policy choices. And for an industry dependent on international investment and economies of scale, whether the two systems can work together is becoming commercially significant.

From Regulatory Alignment to Interoperability 

Regulatory convergence is often associated with harmonization. Yet harmonization is not the only path, and it may not be the most practical. 

A more promising concept is regulatory interoperability: cooperation without uniformity. In Europe, after decades of coordinating the legal systems of what is now a union of 27 Member States, we know a thing or two about that. 

For BVLOS operations, this might mean compatible safety assessment methodologies, common approaches to operational evidence, shared terminology, and coordinated evaluation of critical technologies.

Consider a manufacturer developing a detect-and-avoid system. If testing protocols, performance expectations, and evidentiary requirements differ substantially between jurisdictions, it may need to repeat expensive validation activities even when the underlying safety questions are essentially the same.

Interoperability could reduce that duplication while preserving each authority’s responsibility to determine whether an operation satisfies its own requirements. The same principle could apply to command-and-control links, risk mitigations, and automation.

Interoperability, however, should not be confused with automatic recognition.

An authorization issued under the European framework does not, by itself, confer permission to conduct the same operation in the United States. Nor does an FAA approval automatically establish compliance with European requirements.

The U.S.-EU Aviation Safety Agreement provides an institutional foundation for cooperation, but its annexes cover areas such as airworthiness, maintenance, and licensing. It is not a mutual recognition regime for BVLOS operational authorizations.

The June commitments point in the right direction. The next challenge is translating them into practical mechanisms that industry can use: common evidence formats, comparable test methods, shared definitions. 

The Economic Value of Cooperation 

For commercial drone companies, regulatory uncertainty has a price. It influences investment decisions, product development, and ultimately the commercial viability of new services.

A company operating in both Europe and the United States must master two regulatory environments and demonstrate compliance twice. Some differences are unavoidable. Others impose costs without delivering proportionate safety benefits.

For investors, greater predictability improves the assessment of commercial risk. For technology developers, compatible performance expectations support products designed for international deployment. For smaller companies, which cannot maintain regulatory teams in multiple jurisdictions, clearer pathways could be especially valuable.

Regulatory certainty is not simply a legal objective. It is an economic advantage.

A bridge does not eliminate the differences between the territories it connects. It makes exchange between them possible.

Artificial Intelligence and the Next Aviation Frontier

Artificial intelligence is expanding what aviation can do, particularly in perception, decision support, and autonomous functions. Advanced detect-and-avoid systems, for example, may rely on machine learning to interpret complex environments.

How should authorities evaluate the reliability of such systems? What evidence is sufficient to demonstrate acceptable performance? Conventional certification methodologies were not designed to answer these questions.

Both agencies have published roadmaps for AI in aviation. Cooperation would not eliminate differences in legal obligations, including those arising under the EU Artificial Intelligence Act. But it could help regulators and industry develop a common technical understanding of emerging risks.

Without it, differences in how AI is evaluated could become the real bottleneck: not for the hardware, but for the autonomy software that drives the business case.

In an increasingly automated aviation environment, the ability to exchange trustworthy safety evidence may become as important as the ability to exchange technological products.

Beyond Markets: The Human Dimension

The potential importance of regulatory interoperability extends beyond balance sheets.

BVLOS operations could contribute to medical logistics, emergency response, infrastructure inspection, and services connecting isolated communities.

Sometimes the benefits are already tangible. In September 2026, a climber was stranded at night, without a rope, 77 meters up a cliff face in Squamish, British Columbia. One drone lit the wall; another flew him a line to pull up a rope and descend on his own. No rescuer was put at risk. Unmanned aviation is about technology and business. It is also about saving lives.

Regulation can either facilitate such applications or make their deployment unnecessarily difficult.

Technology expands the boundaries of what humanity can achieve. Cooperation determines how far those achievements can reach.

When Cooperation Creates Something New

Nearly two billion years ago, an extraordinary evolutionary development transformed life on Earth.

According to the endosymbiotic theory, an ancestral microorganism related to archaea incorporated a bacterium, establishing a partnership that would change the course of evolution. That bacterial partner gave rise to the mitochondria found in eukaryotic cells, and with them, to every complex organism that followed.

Neither partner could have achieved that alone. And remarkably, the mitochondrion still carries its own genome today: integrated, yet recognizably itself.

Nature discovered long before humanity that cooperation can create something more remarkable than the sum of its parts.

Regulatory cooperation works at a rather different scale, but the lesson holds. Neither the FAA nor EASA needs to surrender its institutional identity. And the most important result of their cooperation may not be greater efficiency within existing systems, but the emergence of possibilities that neither could have developed independently.

A Shared Future Across the Atlantic

The FAA and EASA have already demonstrated their willingness to strengthen cooperation.

The opportunity is not to make Europe more American or America more European. It is to make both aviation ecosystems more capable, more connected, and better prepared for the future.

The industry, however, cannot afford to wait for regulators to build the bridge. It must demand, design, and test the practical mechanisms of interoperability today.

The Atlantic is getting smaller.

What we build across it could be extraordinary.