What is necessary to determine in the event of a missed approach regarding the holding fix?

Determining the holding fix during a missed approach requires reference to the approach plate information. The approach plate contains essential details about the procedure, including the specific holding patterns, altitudes, and fix locations that are followed in the event of a missed approach. This information is crucial as it ensures that pilots adhere to published standards and safety protocols, maintaining the correct path and altitude as they prepare to either execute a second approach or continue to another destination.

The other aspects, while important in the broader context of flying and missed approaches, do not specifically provide the required procedural guidance for choosing the holding fix. For example, altitude is relevant for maintaining safe flight levels but does not outline where the holding fix is located. Weather conditions can affect flying decisions but are not included on the approach plate itself. Lastly, while a pilot's choice might come into play when navigating unpredictable situations, it must still be based on the established procedures outlined in the approach plate. Thus, the approach plate information is crucial for safely managing a missed approach scenario.