Which system is designed to provide pilots with essential flight and navigational information displayed directly in their field of vision?

The Head-Up Guidance System is specifically designed to present crucial flight and navigational information directly in the pilot’s line of sight, enhancing situational awareness during flight operations. This system displays vital data such as altitude, speed, and flight path, allowing pilots to maintain their focus outside the cockpit while still receiving important information. This capability is especially beneficial during critical phases of flight, such as takeoff and landing, as it helps reduce the cognitive workload and increases safety.

In contrast, the other systems listed serve different purposes. The Automatic Terminal Information Service provides pilots with up-to-date information regarding weather, runway conditions, and other relevant data but does so through verbal announcements rather than a visual interface within the pilot's field of vision. The Global Positioning System is used for determining geographic location; however, it does not inherently provide flight data in a direct visual format as seen with a Head-Up Guidance System. Similarly, the Automated Weather Observing System offers essential weather information but is not designed for real-time navigation or flight data display in a pilot's direct line of sight.