Aviation safety : NASA's National Aviation Operations Monitoring Service project was designed appropriately, but sampling and other issues complicate data analysis : report to congressional requesters.

Bibliographic Details
Corporate Author:	United States. Government Accountability Office
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Govt. Accountability Office, [2009]
Subjects:	United States. > National Aviation Operations Monitoring Service. Airlines > United States > Safety measures. Aeronautics > United States > Safety measures.
Online Access:	https://purl.fdlp.gov/GPO/LPS114329

Description
Item Description:	Title from title screen (viewed on July 1, 2009). "March 2009." "GAO-09-112." Electronic resource.
Physical Description:	ii, 95 pages : digital, PDF file.
Format:	Mode of access: Internet from GAO web site. Address as of 7/1/09: http://www.gao.gov/new.items/d09112.pdf ; current access available via PURL.
Bibliography:	Includes bibliographical references.