Airflow (Inventory)
From LagWiki
The Airflow section has only one field and it is used to list stations with noticeable airflow.
Airflow
The Airflow field should list stations with noticeable airflow. Indicate the direction and velocity next to the station. Velocities are not expected to be precise, just descriptive like "faint", "breeze", "strong", "breathing", "blowing", etc.
Example
Airflow: B45 to B46 (faint)