National Airspace System : FAA has implemented some free flight initiatives, but challenges remain : report to Congressional requesters /

Bibliographic Details
Corporate Author:	United States. General Accounting Office
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. (P.O. Box 37050, Washington, D.C. 20013) : The Office, [1998]
Subjects:	National Airspace System (U.S.) Air traffic control > Technological innovations > United States. Air traffic control > United States > Automation. United States. > Federal Aviation Administration > Rules and practice > Evaluation.
Online Access:	Adobe Acrobat Reader required

Description
Item Description:	Cover title. "September 1998." Shipping List #: 99-0717-M Shipping List Date: 07/26/99 "GAO/RCED-98-246." "B-279201"--P. 1.
Physical Description:	76 pages : illustrations, map ; 28 cm. 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.
Bibliography:	Includes bibliographical references.