MCAWS Marine Corps Cannoneer Course (MCCC) Practice Test

During execution, the Fire Direction Center acts as the battery’s control hub, turning target information into actionable firing data and directing the guns toward that target. It takes the target location and ballistic information, applies wind and fuse settings as needed, and issues precise firing data to each gun. It also coordinates the firing sequence and, as observations come back, issues corrections to keep rounds on target, ensuring the entire fire mission is synchronized and on time. Other tasks described in the alternatives aren’t the FDC’s primary role during execution. Weather data is typically managed by the weather section and used to inform ballistic computations, while infantry movement and vehicle maintenance are handled by separate units outside the firing control.