ANAC Proposes Noise Certification for Eve 100 eVTOL: What Drone Operators Should Know

Brazil’s National Civil Aviation Agency (ANAC) has published a proposed set of noise certification criteria for the Eve 100, an electric vertical take-off and landing (eVTOL) aircraft developed by Eve Air Mobility. The proposal, open for public consultation until August 08, 2026, marks a significant regulatory milestone in bringing electric air taxis to commercial service. For drone buyers, fleet operators, and repair customers, this development is more than an aviation footnote—it signals a tightening of environmental standards that will likely ripple across all segments of unmanned and electric aviation.

Eve Air Mobility (NYSE: EVEX) welcomed the publication as “a major step toward establishing the environmental certification framework for eVTOLs.” The consultation period gives industry stakeholders, including drone operators who may one day share urban airspace with these aircraft, a chance to review and respond to the noise benchmarks that could set a precedent for future drone noise regulations.

The significance of ANAC’s proposed noise criteria

Noise certification is a critical hurdle for any new aircraft type, but for eVTOLs the challenge is especially acute. Unlike conventional helicopters, eVTOLs rely on multiple rotors and electric propulsion, producing a different acoustic profile—often described as a whir rather than a thump. ANAC’s proposed criteria aim to quantify and limit that noise in a way that protects communities while enabling urban air mobility operations.

The publication is a formal step in the Eve 100 certification process, which has been ongoing under ANAC’s oversight. By issuing these proposed criteria for public comment, ANAC is following a standard regulatory process that allows airlines, manufacturers, and the public to submit feedback before final rules are adopted. The deadline for comments is August 08, 2026.

While the specific decibel limits and measurement methods are not disclosed in the source summary, the fact that ANAC has crafted dedicated noise certification language for an eVTOL model suggests that traditional helicopter noise standards may not apply directly. Instead, a new baseline is being established—one that could influence how drone noise is regulated in the future, especially for larger unmanned aircraft operating in populated areas.

What this means for drone buyers

For commercial drone buyers, the immediate takeaway is that noise compliance is becoming a factor in aircraft selection. As cities and national regulators move toward stricter sound limits—driven by community concerns and the growth of urban air mobility—operators may find that quieter aircraft hold better long-term resale value and face fewer operating restrictions.

If noise certification for eVTOLs sets a general expectation that electric aircraft should produce minimal acoustic disturbance, drone manufacturers will likely accelerate efforts to design quieter rotor systems and propulsion configurations. Buyers evaluating new or pre-owned DJI drones should consider the noise profile of each model, especially if they plan to operate in noise-sensitive environments such as residential areas, nature reserves, or near airports.

For those looking to upgrade to compliant platforms, the drone trade-in guide offers practical steps for exchanging older, louder drones for more modern, quieter alternatives. Trade-in values may shift as noise compliance becomes a more explicit factor in fleet planning, so acting before regulations tighten could preserve asset value.

Broader implications for fleet operators and repair planning

Fleet operators managing multiple drones for aerial photography, inspection, or logistics should monitor ANAC’s consultation because it may signal the direction of international noise standards. The International Civil Aviation Organization (ICAO) and other national bodies like the FAA and EASA often align around such technical benchmarks. If ANAC’s criteria become a template, operators in other regions may face similar compliance requirements within two to three years.

From a repair and maintenance perspective, noise certification often correlates with specific hardware configurations—quieter propellers, dampened motor mounts, and optimized ESC firmware. Operators who rely on professional DJI repair services will want to ensure that replacement parts, especially propellers and motors, maintain the original noise performance. Genuine OEM spare parts become critical in this context because aftermarket components may alter acoustic characteristics and void compliance.

For repair customers, the takeaway is simple: when scheduling maintenance, request OEM parts to preserve the drone’s noise profile. A drone that drifts out of its factory noise envelope could become noncompliant in future regulatory scenarios, affecting its eligibility for certain operating permits or airspace access.

Preparing for a quieter airspace

ANAC’s proposal is a reminder that noise is not merely a community relations issue—it is a regulatory and commercial one. Operators who proactively manage their fleet’s acoustic footprint will have an advantage when noise-based operating restrictions are implemented.

Practical steps include:

• Auditing current fleet noise levels using smartphone apps or dedicated sound meters during routine flights.
• Evaluating trade-in options for models that produce high noise relative to newer alternatives.
• Engaging with ANAC’s consultation (if based in Brazil or operating there) to submit operator-centric feedback on the proposed criteria.

Eve Air Mobility’s progress with the Eve 100 also highlights the broader trend toward certification of electric aircraft. Drone operators who have long viewed eVTOLs as a separate industry should recognize that the two markets share supply chains, battery technology, and now, noise regulation. A well-capitalized eVTOL manufacturer like Eve—publicly traded with a market presence—can drive regulatory precedents that eventually apply to smaller unmanned systems.

In this evolving landscape, the most commercially intelligent move for a drone buyer, fleet manager, or repair customer is to stay informed, choose hardware that meets the highest current noise standards, and maintain it with original parts. The ANAC proposal is only one document, but it points to a future where silence is a competitive advantage.

How can I participate in ANAC’s noise certification consultation?

ANAC has opened the proposal for public comment until August 08, 2026. Operators and interested parties can submit feedback through ANAC’s official consultation portal. Details are available on the agency’s website; participation does not require a Brazilian entity, but comments should relate to the proposed criteria and their potential impact on operations.

Will these noise criteria apply to consumer drones directly?

Not immediately. The proposal targets the Eve 100 eVTOL, which is a larger passenger-carrying aircraft. However, ANAC may use similar methodologies to regulate noise from larger unmanned aerial vehicles in the future. Drone buyers should monitor these developments because they often foreshadow changes in lower-tier regulations.

What should I do with an older drone that is louder than newer models?

Consider evaluating it against current noise benchmarks. If it exceeds typical urban compliance thresholds, you may want to trade it in for a quieter platform. The Reboot Hub drone trade-in guide provides a structured process for exchanging used equipment and can help you understand current market values for pre-owned DJI drones.