A ballistic test of a configuration consisting of a parent dispenser vehicle and 24 dart submunitions was simulated using the OVERFLOW-D flow solver . The test was conducted by the Naval Surface Weapons Center, Indian Head Division, on a candidate configuration designed for beach mine clearance operations. The configuration was fired at a target witness panel at Mach 1.9 at sea level conditions. Initially, the dispenser and darts spin about the longitudinal axis of the parent vehicle as a solid body. At a specified time, the darts are released and travel under the influence of kinematic and aerodynamic forces. The simulation was conducted to address the following issues: The relative importance of kinematics vs. aerodynamics during the dispense event The identification of simplifying assumptions that can be incorporated into engineering level methods (ELM) with a high degree of confidence The likelihood of collisions during the dispense event, either between the darts, or between the darts and parent vehicle The dispersal pattern, and the orientation of the darts subsequent to release The effect of angle of attack on the dispersal pattern and dart orientation