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United States Department of TransportationUnited States Department of Transportation

AC 70/7460-1M - Obstruction Marking and Lighting

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Advisory Circulars home

70/7460-1M - Obstruction Marking and Lighting

Date Issued
November 16, 2020
Responsible Office
AJV-P,  Policy-Mission Support Services

This Advisory Circular (AC) describes the Federal Aviation Administration’s standards for marking and lighting structures to promote aviation safety.