Which system does DASR provide data for?

DASR, short for Data Analysis and Reporting System, is specifically designed to provide data to the STARS, or Standard Terminal Automation Replacement System. STARS is a system that modernizes air traffic control operations, helping to enhance efficiency and safety within terminal airspace. The data provided by DASR is crucial for the operation of STARS, as it includes performance metrics and telemetry that support air traffic controllers in making informed decisions.

While the other options—ATC (Air Traffic Control), TCW (Traffic Control Workflow), and GPS (Global Positioning System)—are related to aviation, they are not the specific systems that utilize the data from DASR in the same capacity as STARS does. ATC encompasses a broader range of operations and systems but does not refer to a singularly defined system like STARS. TCW and GPS serve different functions related to traffic management and navigation respectively, but they do not directly utilize the analytical data from DASR.