Change 1 to Simultaneous closely spaced parallel operations at airports using Precision Runway Monitor (PRM) Systems.

Bibliographic Details
Corporate Author: United States. Federal Aviation Administration
Format: Government Document Book
Language:English
Published: [Washington, D.C.] : U.S. Dept. of Transportation, Federal Aviation Administration, [2003]
Series:Advisory circular ; AC no. 90-98
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS107629
Description
Item Description:Title from PDF caption (viewed Jan. 14, 2009).
"October 6, 2003."
Electronic resource.
Physical Description:4 pages : digital, PDF file.
Format:Mode of access: Internet at the FAA web site. Address as of 1/14/09: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/10ad56965bde08c686256e4c00705770/$FILE/AC90-98chg1.pdf ; current access available via PURL.