TrafficTools V1.2 for FS2002, by Lee Swordy.
This package allows you to program the AI
traffic. You can view and modify existing AI
flight plans or create new ones. You can
change aircraft models, tail numbers and
flight numbers. You can create new AI flight
schedules and increase or modify the type of
traffic at selected airports and generally
make the AI traffic do what you want,
within limits.