This service is staffed by WPI librarians and staff. If the chat is not available, please feel free to email us at library@wpi.edu or you can make an appointment with a librarian at http://wpi.libcal.com/appointments/
The Federal Aviation Administration (FAA) an agency of the U.S. Department of Transportation, is the national avaiation authority of the United States.
AIAA is the professional society for the field of areonautics and aerospace engineering. Check out their 2010 Public Policy report on energy and environmental challenges.