What is the best practice for merging into active traffic on the airside?

Yielding to vehicles already in the traffic flow is the best practice for merging into active traffic on the airside. This ensures safety and helps maintain an orderly flow of traffic. By yielding, you allow those who are already in the traffic to proceed without disruption, reducing the risk of collisions.

In the context of airport operations, where the volume of traffic can be high and the movement of aircraft and vehicles is critical, prioritizing the right of way for vehicles already in motion helps maintain efficiency and safety on the airside.

Other methods, such as merging quickly or signaling and merging simultaneously, do not guarantee safety and could lead to potential accidents if not executed correctly. Waiting for a designated traffic officer to provide instructions may not always be practical or necessary, especially in situations that require immediate merging.