Guidelines for design approval of aircraft data communications systems.

Bibliographic Details
Corporate Author:	United States. Federal Aviation Administration
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of Transportation, Federal Aviation Administration, [1999]
Series:	Advisory circular ; AC no. 20-140
Subjects:	Data transmission systems > United States. Aeronautics > United States > Communication systems.
Online Access:	https://purl.fdlp.gov/GPO/LPS104391

Description
Item Description:	"8/16/99." Title from PDF file caption (viewed Oct. 22, 2008). Electronic resource.
Physical Description:	1 volume (various pagings) : digital, PDF file.
Format:	Mode of access: Internet at the FAA web site. Address as of 10/22/08: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/e7bb4071cf25339a862569af00762817/$FILE/AC20-140.pdf ; current access available via PURL.