Which of the following describes a critical step in landing procedures during an approach?

Configuring the aircraft for landing is a fundamental step in landing procedures during an approach. This involves adjusting the aircraft's systems, such as extending the landing gear, setting the flaps to the appropriate position, and ensuring that the speed is reduced to the correct level for landing. Proper configuration helps ensure that the aircraft is stable and ready for touchdown, thereby enhancing safety.

In this context, maintaining high speed until touchdown is inadvisable, as it can lead to challenges during the landing phase, requiring more runway and increasing the risk of overshoot. Performing a complete system check, while important, is typically done prior to the approach phase and not as a critical landing step. Communication with ground control is crucial throughout all phases of landing and should not be limited to only after landing. Overall, proper configuration is essential for a smooth and safe landing.