The Army's Medical Simulation Training Centers (MSTCs) consist of a series of eighteen training sites located worldwide. The mission of the MSTCs is to train military medics and combat lifesavers (CLS) medical skills that are necessary to save lives on the battlefield. With increasing numbers of students attending the MSTCs the challenge to train students effectively and efficiently is a topic of interest. This paper discusses the discrete simulation system flow of combat lifesaver students through the individual skills stations under the constraints of the average number of stations, students and number of instructors at a typical MSTC. Using a queuing system with a class of thirty students, groups of students will rotate through three different skills stations A through C (bag packing with two substations, hemorrhage control with two substations and application of tourniquets). After successful completion of their station, the students rotate to the next station until all three stations have been completed by each student. It is desired that this simulation identifies areas where additional training assets would have the greatest effect. A secondary goal is identification of time slots where additional learning could occur via instructor led or instructorless training, in lieu of idle time waiting for a station.