At what tire speed is anti-skid activated?

Anti-skid systems are designed to improve aircraft safety during takeoff and landing by preventing the wheels from locking up during braking. The activation speed for these systems is typically calibrated to an optimum level to ensure effective operation.

In this context, the activation of the anti-skid system at 14 knots is crucial because it allows the system to engage before the aircraft reaches a significantly higher speed, where braking operations can become more challenging and dangerous. By activating at this speed, the anti-skid system can effectively monitor the wheel speed and adjust braking pressure to maintain traction and control, thereby enhancing safety during landing scenarios.

This activation speed is also a practical balance between responsiveness and the need for the system to accurately assess wheel behavior, ensuring that it does not interfere with normal operations at lower speeds.