Citations are generated automatically from bibliographic data as a convenience and may not be complete or accurate.
U.S. Government Accountability Office. Next Generation Air Transportation System: Progress and Challenges in Planning and Implementing the Transformation of the National Airspace System. GAO-07-649T. Washington, DC, 2007. https://www.govinfo.gov/app/details/GAOREPORTS-GAO-07-649T.
Government Accountability Office. (2007, March 22). GAO-07-649T - Next Generation Air Transportation System: Progress and Challenges in Planning and Implementing the Transformation of the National Airspace System. [Government]. U.S. Government Printing Office. https://www.govinfo.gov/app/details/GAOREPORTS-GAO-07-649T
Government Accountability Office. GAO-07-649T - Next Generation Air Transportation System: Progress and Challenges in Planning and Implementing the Transformation of the National Airspace System. U.S. Government Printing Office, (22 Mar 2007), https://www.govinfo.gov/app/details/GAOREPORTS-GAO-07-649T
Government Accountability Office, Next Generation Air Transportation System: Progress and Challenges in Planning and Implementing the Transformation of the National Airspace System, GovInfo, (March 22, 2007), https://www.govinfo.gov/app/details/GAOREPORTS-GAO-07-649T