« Back to Advisory Circulars Main Page

120-57A - Surface Movement Guidance and Control System

Date Issued
December 19, 1996
Responsible Office
AFS-400
Description
Describes the standards and provides guidance in the development of a Surface Movement Guidance and Control System (SMGCS) plan for U.S. airports where scheduled air carriers are authorized to conduct operations when the visibility is less than 1,200 feet runway visual range.