What characterizes the final approach leg in aviation?

The final approach leg in aviation is characterized by a straight flight path directed towards the threshold of the landing runway. This stage is crucial as it prepares the aircraft for landing, providing a stable and predictable trajectory that allows pilots to align their aircraft with the runway. During this phase, pilots focus on configuring the aircraft for landing, including adjustments to speed, descent rate, and landing gear deployment.

The approach aims for a controlled and precise descent, ensuring that the aircraft is aligned correctly with the runway centerline. This is important for safely touching down and maintaining control throughout the landing process. As such, understanding this aspect of flight operations is essential for safe and effective landings.