Which of the following can contribute to a pilot’s situational awareness?

Maintaining a comprehensive understanding of the operational environment is crucial for a pilot's situational awareness. This involves being aware of multiple factors such as weather conditions, traffic around the aircraft, navigational aids, fuel status, and any changes in the flight environment. By having this broad awareness, pilots are better equipped to make informed decisions, anticipate potential issues, and respond promptly to any changes that might affect the flight.

In contrast, simply monitoring altitude and speed, using weather forecasts in isolation, or relying solely on autopilot systems can result in a fragmented understanding of the flight environment. These approaches may overlook critical aspects that could affect safety and performance, such as other aircraft in the vicinity or sudden weather changes. Thus, an encompassing knowledge of the situation enables pilots to work effectively and safely in real-time environments.