USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

United States Department of Transportation United States Department of Transportation

apl

Left Nav - Policy, International Affairs and Environment

International Leadership

As a global leader, the FAA works with international organizations to promote aviation safety and efficiency for the worldwide alignment of technologies, policies, regulations, and standards. In collaboration with partners around the world, the FAA's work plays an essential role in resolving current challenges to global aviation and forging the future direction of the industry.

Office of Environment and Energy

Tuesday, July 22, 2025

FAA’s Office of Environment and Energy (AEE) is a team of aviation professionals working with aviation stakeholders to make air transportation quieter, cleaner and more efficient. The mission of AEE is achieved using an integrated strategy and portfolio of activities and programs.

Mission

To understand, manage, and reduce the environmental impacts of the aerospace system through research, technological innovation, policy, collaboration, and engagement to benefit the public.

Vision

Advance a quieter, cleaner, more efficient, and sustainable aviation system.

Environmental Protection to Enable Increased Mobility

Noise: Reduce the number of people exposed to significant aircraft noise around U.S. airports.Air: Reduce significant air quality impacts from aviation.Energy: Transition to sustainable aviation fuels. Improve efficiency of air transportation.

What We Do

We develop, recommend, and coordinate national and international standards, policy and guidance, research and studies, and analytical capabilities on aviation environmental and energy matters.

Contact Us

Federal Aviation Administration
AEE-1
800 Independence Ave SW, Suite 900W
Washington, DC 20591

Emissions

The FAA Environment and Energy Emissions Division, AEE-300, supports AEE’s vision to remove environmental constraints on aviation growth by achieving quiet and efficient air transportation. The E&E Emissions Division portfolio is supporting this vision through a broad range of efforts to develop research and policy regarding aircraft emissions mitigation, characterization, and certification. 

Learn more about the Emissions Division Portfolio:

  • ...

Noise

The FAA Office of Environment and Energy Noise Division supports AEE’s vision to remove environmental constraints on aviation growth by achieving quiet, clean, and efficient air transportation. The Noise Division portfolio is supporting this vision through a broad range of efforts to develop research policy regarding aircraft noise certification, impacts, and reduction.

For more information about aviation noise and our noise-related programs, visit the pages below.

  • ...

Research and Development

The Environment and Energy (E&E) Research and Development (R&D) Portfolio supports AEE’s vision to remove environmental constraints on aviation growth by achieving quiet, clean, and efficient air transportation. The E&E R&D Portfolio is supporting this vision through a broad range of programs wherein the FAA partners with industry, academia, and other governmental agencies. These programs are not only providing the aviation community with improved knowledge of the...

ICAO Airplane CO2 Certification Database

The International Civil Aviation Organization’s (ICAO) Airplane CO2 Certification Database (CO2DB) contains information on airplane CO2 emissions, determined according to the procedures in ICAO Annex 16, Volume III, and where noted, certified by the States of Design of the airplanes according to their national regulations.