| AAS |
Automated Announcement System |
| APC |
Automatic Passenger Counter |
| AVL |
Automatic Vehicle Location |
| AVM |
Automated Vehicle Monitoring |
| CAD |
Computer-Aided Dispatch |
| CARTA |
Chattanooga Area Regional Transportation Authority |
| DMS |
Dynamic Message Sign |
| EVDO |
Evolution-Data Optimized |
| FHWA |
Federal Highway Administration |
| FTA |
Federal Transit Administration |
| GPS |
Global Positioning System |
| ITS |
Intelligent Transportation Systems |
| JPO |
Joint Program Office |
| MDC |
Mobile Data Computer |
| MOE |
Measure of Effectiveness |
| TSP |
Transit Signal Priority |
| TVM |
Ticket Vending Machine |
| USDOT |
United States Department of Transportation |
| WLAN |
Wireless Local Area Networks |
