Apron Markings Signs Handbook

This handbook provides a definitive guide to the visual navigation system of the apron, focusing on standardized markings, mandatory signs, and operational logic.

When a 400-ton aircraft taxis toward a gate, the margin for error is often measured in inches. Unlike public roads, there are no traffic lights or painted lines in the middle of a runway. Instead, safety relies on a system of paint, signs, and lights. Apron Markings Signs Handbook

This article serves as a comprehensive handbook guide—decoding the colors, shapes, lines, and signs that keep the world’s aviation industry moving safely. This handbook provides a definitive guide to the