What is the consequence of failing to manage speed during landing?

Failing to manage speed during landing can significantly increase the risk of runway excursions. When an aircraft approaches the runway at an incorrect speed—either too fast or too slow—the pilot may struggle to maintain control, leading to a potential overrun or veer-off the runway.

When an aircraft lands too fast, it requires a longer runway distance to come to a stop, which can lead to overrunning the available runway length. In such scenarios, factors like braking effectiveness and runway conditions (wet, icy, or uneven surfaces) play critical roles. Conversely, if the aircraft lands too slow, it may result in a stall or inability to maintain control, possibly leading to a hard landing or going off the sides of the runway.

Therefore, proper speed management is crucial to ensuring a safe landing, as it directly affects the aircraft's controllability and the accuracy of landing parameters, thus minimizing the risk of dangerous outcomes like runway excursions.