Skip to main content

Drones: FAA Should Improve Its Approach to Integrating Drones into the National Airspace System

GAO-23-105189 Published: Jan 26, 2023. Publicly Released: Jan 26, 2023.
Jump To:

Fast Facts

The Federal Aviation Administration (FAA) is responsible for safely integrating drones into the national airspace—a complex network that includes airports, aircraft, and air traffic control facilities.

FAA has developed various planning documents to manage its efforts to integrate drones. But, it has yet to develop a comprehensive strategy to guide these efforts. For example, FAA's documents don't include important elements—such as goals, objectives, and milestones—that would help FAA manage more effectively.

We recommended that FAA develop a comprehensive strategy to integrate drones into the national airspace.

An image of a person wearing a safety vest operating a drone.

Skip to Highlights

Highlights

What GAO Found

The Federal Aviation Administration (FAA) is responsible for safely integrating drones into the national airspace system—a complex network that includes airports, aircraft, and air traffic control facilities. FAA has developed various planning documents to manage its drone integration efforts but has not developed a comprehensive strategy. GAO found that FAA's documents partially include four of the seven elements of a comprehensive strategy but do not include the remaining three elements. For example, FAA's documents describe activities that are completed, under way, and planned. However, the documents do not identify drone integration goals and objectives and partially include milestones and performance measures for all activities. FAA officials stated they are developing a drone integration strategy. However, the strategy's release has been delayed multiple times, and whether the strategy will provide a comprehensive approach is unclear. Establishing a strategy with all key elements is critical to FAA's ability to effectively manage its drone integration efforts.

FAA has not clearly communicated: how drone operators' requests to conduct advanced operations can meet specific requirements or what is FAA's process for reviewing and approving those requests. Currently, drone operators seeking to conduct advanced operations not allowed under existing rules must submit operational requests by applying for waivers or exemptions to conduct these operations (see example in fig.). However, more than half of 15 industry stakeholders told GAO that FAA has not clearly communicated the requirements it looks for when reviewing and approving advanced operations. As a result, they faced challenges working with multiple FAA offices on these requests. For example, stakeholders said they experienced lengthy reviews of their requests, and at times received conflicting information from different FAA offices. FAA officials said that they recognize that their process for reviewing operational requests is complex and that they plan to take steps to improve FAA's guidance. By more clearly communicating how to satisfy FAA's requirements and FAA's process for reviewing operational requests, applicants could be better positioned to provide FAA with the quality information needed to assess these requests.

Drone Operations Allowed under Part 107 Regulations and with a Waiver

Drone Operations Allowed under Part 107 Regulations and with a Waiver

aPilots may fly at night if they have completed an initial knowledge test or training under 14 C.F.R. § 107.65 after April 6, 2021. In addition, the drone must have lighted anti-collision lighting visible for at least 3 statute miles that has a flash rate sufficient to avoid a collision. 14 C.F.R. § 107.29.

Why GAO Did This Study

Drones can provide significant social and economic benefits. For example, drones can be used to inspect infrastructure, aid in disaster and wildfire response, and deliver medical supplies.

GAO was asked to review FAA's efforts to integrate drones into the national airspace system. This report examines, among other issues, the extent to which: (1) FAA's approach to managing its drone integration efforts is consistent with key elements for a comprehensive strategy and (2) FAA has clearly communicated its requirements and process for reviewing and approving operational requests.

GAO analyzed FAA's planning documents and reports. GAO interviewed FAA officials, eight participants in one of FAA's pilot programs, and 15 industry groups, representing manufacturers, operators, and others. GAO selected industry stakeholders due to their participation in FAA pilot programs and rulemaking advisory committees, among other factors.

Recommendations

GAO is making four recommendations, including that FAA: (1) develop a drone integration strategy that includes all elements of a comprehensive strategy and (2) evaluate its current documentation to identify options to more clearly communicate how applicants can satisfy drone operational request requirements and FAA's process for reviewing and approving operational requests. FAA concurred with GAO's recommendations.

Recommendations for Executive Action

Agency Affected Recommendation Status
Federal Aviation Administration
Priority Rec.
The Administrator of FAA should develop a drone integration strategy that includes all seven elements of a comprehensive strategy. (Recommendation 1)
Open
In July 2025, GAO contacted FAA to determine if the agency had made any progress in implementing this recommendation. GAO is awaiting FAA's response on any actions it has taken to finalize its comprehensive strategy. GAO will review additional information on these efforts when it is provided and will update the status of this recommendation accordingly.
Federal Aviation Administration The Administrator of FAA should evaluate its current documentation to identify options to more clearly communicate how applicants can satisfy drone operational request requirements, and communicate FAA's internal process for reviewing and approving operational requests. (Recommendation 2)
Open
In July 2025, GAO contacted FAA to determine if the agency had made any progress in implementing this recommendation. GAO is awaiting FAA's response on any actions it has taken. GAO will review additional information on these efforts when it is provided and will update the status of this recommendation accordingly.
Federal Aviation Administration The Administrator of FAA should develop and document a formal lessons-learned process for its drone integration activities that includes all six key practices for a lessons-learned process. (Recommendation 3)
Closed – Implemented
Since 2015, FAA has taken several steps to integrate routine and low-risk drone operations into the national airspace system. One of FAA's goal is to use its pilot programs and its evaluation of waiver requests to identify lessons learned that can inform drone regulation development and help advance drone integration. In 2023, GAO reported that FAA does not have a formal and documented lessons-learned process for key drone integration activities. GAO's prior work has identified six key practices that make up a formal lesson learned process, which include (1) collecting data and information, (2) analyzing information to identify lessons learned, (3) validating lessons learned, (4) documenting lessons learned, (5) sharing lessons learned, and (6) applying lessons learned. GAO assessed FAA's use of the six key practices in its three-drone pilot program- UTM pilot Program, UAS Integration Pilot Program, and BEYOND program -and in the Part 107 waiver process and found that FAA's lessons-learned approach does not consistently align with key practices. Without a formal lessons-learned process that includes the key practices, the agency cannot fully leverage the valuable knowledge and experience it has acquired through its drone integration activities. Therefore, GAO recommended that FAA should develop and document a formal lessons-learned process for its drone integration activities that includes all six key practices for a lessons-learned process. In June 2024, GAO confirmed that FAA had developed a formal new process for identifying and applying lessons learned from its drone integration activities. This formal process entitled Enterprise Lessons Learned Process was documented in a new standard operating procedure that incorporated all six key practices, which was issued in April 2024. The procedure also identifies FAA roles and responsibilities for implementing this formal process. By developing and documenting a formal lessons-learned process for FAA's ongoing and future integration activities, FAA will be better prepared to more readily utilize valuable lessons from these activities to develop drone regulations and safely integrate increasing numbers of drones into the national airspace system.
Federal Aviation Administration The Administrator of FAA should implement the formal lessonslearned process it develops for its ongoing drone integration activities, including Part 107 waiver reviews and the BEYOND program. (Recommendation 4)
Open
In July 2025, GAO contacted FAA to determine if the agency had made any progress in implementing this recommendation. GAO is awaiting FAA's response on any actions it has taken. GAO will review additional information on these efforts when it is provided and will update the status of this recommendation accordingly.

Full Report

GAO Contacts

Media Inquiries

Sarah Kaczmarek
Managing Director
Office of Public Affairs

Public Inquiries

Topics

AircraftAviationCommand and control systemsDronesLessons learnedNational airspace systemUnmanned aerial systemsSafetyBroadcasting standardsFederal rulemaking