The important "outputs" generated by the Current Travel Distribution System are:
Note: The first four are absolutely critical to the system! The "Corporate Reports" are desired by many corporations (since they pay most of the bills, they sometimes get what they want), are therefor not really optional. The "B/O (Back Office) Data" is used in three primary ways. These are: Agency Negotiation & Internal Reports, Agency Accounting, and producing the "Corporate Reports". Therefor, for all intents and purposes, this "output", is not really optional either!