Description: Keep aircraft separated by timing the takeoff and taxi clearances that you give. Let arrivals fly themselves to the runway, but don't hesitate to "pull them up" if you ... view allDescription: Keep aircraft separated by timing the takeoff and taxi clearances that you give. Let arrivals fly themselves to the runway, but don't hesitate to "pull them up" if you feel that there is not going to be quite enough space. Don't make them wait! view less