The pavement test vehicle simulates a normal distribution of aircraft traffic during traffic testing. The wander pattern used for the traffic testing consists of 66 vehicle passes, arranged in 9 wander positions. The below figure shows the CC6 wander positions. Offsets from the centerline are given in feet. Note that the offset dimension refers to the distance to the center of the load module, which is midway between the tires. This figure should be used in reference to the track numbers given in the database.