Type certification--airships.

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, [1992]
Series:	Advisory circular ; AC no. 21.17-1A
Subjects:	Airships > Certification > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS105039

Description
Item Description:	"9/25/92." AC 21.17-1, dated September 30, 1987, is cancelled. Title from PDF file caption (viewed Nov. 5, 2008). Electronic resource.
Physical Description:	6 pages : digital, PDF file.
Format:	Mode of access: Internet at the FAA web site. Address as of 11/5/08: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/60879f32651b1fd1862569a5005f7a35/$FILE/ATTWXD4F/21.17-1a.pdf ; current access available via PURL.