National Airspace System
Subtitle: long-term capacity planning needed despite recent reduction in flight delays : report to the ranking minority member, Committee on Commerce, Science, and Transportation, U.S. Senate
By: United States General Accounting Office.
Contributors: United States. Congress. Senate. Committee on Commerce, Science, and Transportation.
Publisher: U.S. General Accounting Office
Published: 2001
Place of publication: Washington, D.C. (P.O. Box 37050, Washington 20013)
Language: eng
Number of pages: 59
Subjects: National Airspace System (U.S.); Air traffic control -- United States.
Notes: Includes bibliographical references.
Cover title.
"December 2001."
"GAO-02-185."