The Federal Aviation Administration (FAA) has officially released updated draft design standards for the physical infrastructure that will support vertical takeoff and landing (VTOL) aircraft. This major regulatory proposal marks another critical milestone toward establishing the groundwork necessary for widespread advanced air mobility (AAM) operations across the United States.
Announced on October 22, the comprehensive draft covers a wide array of specialized facilities intended to serve helicopters, powered-lift aircraft, and emerging VTOL vehicles. By establishing these guidelines, the agency aims to assist airport operators, municipal planners, private developers, and infrastructure providers in successfully designing and integrating physical landing sites for the next generation of aviation technologies.
The transition toward commercial AAM operations relies heavily on the readiness of ground infrastructure. While aircraft developers continue to test and refine innovative vehicle designs, regulators and industry stakeholders recognize that physical landing spaces must evolve concurrently. The newly published draft guidance is designed to bridge that gap, providing a clear roadmap for how urban and regional environments can safely incorporate these novel aircraft into the existing National Airspace System.
"The next generation of aircraft is here, and we are ensuring we have the infrastructure built to support safe takeoffs and landings for them across the National Airspace System," said FAA Administrator Bryan Bedford. Highlighting the broader economic and societal implications of the emerging sector, Bedford added, "These aircraft have tremendous potential to generate new jobs, connect communities, and strengthen American leadership in aviation."
Standards for the Next Generation of Aircraft
To create a cohesive regulatory environment, the proposed guidance combines earlier, separate FAA design standards for traditional heliports and modern vertiports into a single, unified framework. This consolidation reflects the evolving nature of vertical flight, acknowledging that future facilities will need to accommodate a diverse mix of legacy rotorcraft and advanced electric and hybrid-electric aircraft.
The comprehensive proposal addresses several foundational infrastructure requirements essential for safe and efficient operations. Among the core focus areas are the structural design of landing and takeoff areas, safety perimeters, specialized lighting and visual navigational aids, and the complex integration of heavy-duty charging infrastructure required to power battery-electric vertical takeoff and landing (eVTOL) aircraft. Furthermore, the guidance considers how these compact facilities will interface with traditional airport layouts and congested urban environments.
These rigorous standards directly address one of the most pressing practical challenges currently facing the advanced air mobility industry. Achieving regulatory certification for a new aircraft design is a monumental milestone, but it alone will not enable widespread commercial deployment. Operators, cities, and investors also require access to suitable landing facilities and robust supporting infrastructure that can safely manage high volumes of traffic, rapid aircraft turnaround times, and passenger boarding needs. Without standardized guidelines, local developers would face significant uncertainty when attempting to finance and construct facilities tailored to the unique performance and operational characteristics of next-generation aircraft.
Public Comment and Next Steps
The newly released draft has been formally designated as Advisory Circular (AC) 150/5390-4, titled Vertical Flight Aircraft Infrastructure Design. Once finalized, this comprehensive document will replace both the FAA’s existing heliport advisory circular and the interim vertiport engineering brief that was issued in 2024. By streamlining these documents into a single advisory circular, the agency hopes to simplify the planning process for stakeholders navigating the regulatory landscape.
To ensure the standards are robust, practical, and reflective of industry needs, the FAA has opened a substantial public comment period. Stakeholders, aviation experts, municipal leaders, and members of the public have until January 11, 2027, to submit their formal feedback on the draft proposal.
In addition to collecting written comments, the agency is actively engaging with industry participants to discuss the finer details of the proposed framework. The FAA has scheduled a virtual Industry Day for November 10, 2026, running from 10 a.m. to 1:30 p.m. Eastern Time. This online event will provide a platform for developers, operators, and community planners to review the guidelines, ask technical questions, and gain deeper insights into the agency’s expectations for future vertical flight infrastructure.
Following the conclusion of the public comment period and a thorough review of industry feedback, the FAA expects to issue its final guidance in the summer of 2027. Moving forward, the agency also plans to incorporate operational data gathered directly from its ongoing electric vertical takeoff and landing (eVTOL) Integration Pilot Program. By leveraging real-world operational insights, the FAA intends to continuously refine and update its infrastructure standards as the commercial AAM market matures.
Ultimately, the proposed design standards are expected to provide airport operators, local planners, and private developers with a consistent, predictable framework for facility planning. As the advanced air mobility industry moves steadily closer to full commercial deployment, these guidelines will play a vital role in ensuring that the nation’s ground infrastructure keeps pace with technological innovation in the skies.
