Which mode is responsible for providing lateral navigation guidance?

The mode responsible for providing lateral navigation guidance is the NAV mode. This mode is designed to assist pilots in following a predetermined flight path, be it during an approach, departure, or while en route. NAV mode utilizes the aircraft's navigation systems, including GPS and onboard waypoints, to ensure that the aircraft remains on the correct lateral course.

This capability is critical for maintaining safe navigation, particularly in complex airspace or during instrument flight conditions. When engaged, NAV mode automatically adjusts the aircraft’s flight path to align with the directional requirements set by the navigation system, allowing for smoother transitions and greater situational awareness for the pilot.

Lateral navigation is distinct from other modes, which serve different functions such as managing altitude or vertical speed, making the NAV mode essential for lateral guidance.