National Airspace System
Subtitle: FAA has implemented some free flight initiatives, but challenges remain : report to Congressional requesters
By: United States General Accounting Office
Publisher: The Office
Published: 1998
Place of publication: Washington, D.C. (P.O. Box 37050, Washington, D.C. 20013)
Language: eng
Number of pages: 76
Subjects: National Airspace System (U.S.); United States. -- Federal Aviation Administration -- Rules and practice -- Evaluation; Air traffic control -- Technological innovations -- United States; Air traffic control -- United States -- Automation
Other titles: FAA has implemented some free flight initiatives, but challenges remain; Federal Aviation Administration has implemented some free flight initiatives, but challenges remain
Notes: Cover title

"September 1998."

Not distributed to depository libraries in a physical form

"GAO/RCED-98-246."

"B-279201"--P. 1

Includes bibliographical references

Available via Internet from the GPO Access Web site. Address as of 4-13-01: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=gao&docid=f:rc98246.pdf; current access is available via PURL