Final answer:
On approach to a landing, it is expected to maintain the recommended approach speed within a certain range for a safe landing.
Step-by-step explanation:
On approach to a landing, you are expected to maintain the recommended approach speed to within a certain range. The specific range varies depending on the aircraft and the landing conditions. Maintaining the recommended approach speed is crucial for a safe landing.
For example, let's say the recommended approach speed for a particular aircraft is 150 knots. If the pilot flies at a speed lower than 150 knots, the aircraft may stall and lose lift, causing it to descend too quickly. On the other hand, if the pilot flies at a speed higher than 150 knots, the aircraft may have a longer landing distance or may float above the runway, making it difficult to land smoothly.
Therefore, it is important for pilots to carefully monitor and adjust the aircraft's speed during the approach to maintain the recommended approach speed within the designated range.