Resource Ordering Status System
In the United States, the National Wildfire Coordinating Group operates a nationwide, web-based database system for managing wildland firefighting resources. The system, called National Interagency Resource Ordering and Status System or Resource Ordering and Status System, (or simply ROSS), improves efficiency of borrowing and sending home of fire equipment in a large, campaign-type fire.
Source: Wikipedia — Resource Ordering Status System (CC BY-SA 4.0)