# Exercise Control **Entity class:** Training and test function **Aliases:** EXCON ## Definition **Exercise control (EXCON)** governs the timing, injects, adjudication, instrumentation, safety, data capture, and scenario continuity of a training or test event. Human white cells perform this function in live exercises; systems such as [[wiki/eXpeditionary Live-Virtual-Constructive Command Center|XLCC]] extend it across federated simulations. ## Relationships - **human implementation:** [[wiki/White Cell|White Cell]]. - **systems implementation:** [[wiki/eXpeditionary Live-Virtual-Constructive Command Center|XLCC]]. - **governing model:** [[wiki/Producer Function|Producer Function]]. - **output:** [[wiki/Ground Truth and Perceived Truth|Ground Truth and Perceived Truth]] plus instrumentation and after-action evidence.