How close may the second marshal radial be to the current marshal radial in the given scenario?

In air traffic control, the concept of marshaling radials is crucial for maintaining safe distances and ensuring smooth operations during approaches and departures. When considering how close a second marshal radial can be to the current marshal radial, it’s essential to understand the operational safety margins that are typically recommended in air traffic management.

The correct answer indicates that the second marshal radial can be up to 210 degrees from the current marshal radial. This distance allows for a significant angular separation while still ensuring that aircraft maintain a safe trajectory and avoid potential conflicts. An angular separation of 210 degrees is particularly important during high-density traffic situations or in complex airspace environments, as it provides adequate spacing between different flight paths.

This 210-degree separation factor is based on standard operational procedures that account for the performance characteristics of aircraft and the required buffer zones needed to manage their movements safely without risk of collision. Having a defined and practiced approach ensures that air traffic controllers can maintain effective control and provide timely instructions to pilots.

Recognizing why the other options are not appropriate involves understanding the specific guidelines set forth for procedural compliance in aviation, particularly in terms of distance and safety. Options like 150, 180, or 250 degrees do not adhere to the established norms that have been proven effective in