Aviation security : DHS and TSA have researched, developed, and begun deploying passenger checkpoint screening technologies, but continue to face challenges : 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. > Department of Homeland Security. United States. > Transportation Security Administration. Airline passenger security screening > Technological innovations > United States. Airports > Safety measures. Airports > Baggage handling > Safety measures. Airports > Defense measures > Technological innovations.
Online Access:	https://purl.fdlp.gov/GPO/LPS120795

Description
Item Description:	Title from PDF title screen (GAO, viewed Mar. 22, 2010). "October 2009." "GAO-10-128." Electronic resource.
Physical Description:	1 online resource (ii, 70 pages) : illustrations
Bibliography:	Includes bibliographical references.