Which of the following charts would indicate the meaning of traffic lights in airport operations?

The chart that indicates the meaning of traffic lights in airport operations is the traffic control signal legend. This document provides essential information about the various colors and patterns displayed by traffic lights, specifically in relation to ground movement at the airport. Understanding these signals is crucial for maintaining safe operations on the airfield, as they convey critical instructions to pilots, drivers of ground vehicles, and other personnel involved in airport operations.

A traffic control signal legend specifically focuses on the interpretation of traffic lights and signals, which is essential for preventing accidents and ensuring smooth traffic flow in the busy environment of an airport. It explains what each light means, such as when to stop, proceed, or yield, enabling users to comply with the traffic management regulations in place.

Other choices play different roles in airport operations but do not specifically address traffic light protocols. For example, emergency procedures charts focus on actions to take during emergencies, while standard operating procedures guides cover broader operational practices, and safety operations manuals typically encompass various safety measures rather than specific traffic signals.