New concepts are required for effective utilization of tactical training systems of the '90s. A ten-fold increase in the number of tracks^* currently simulated for tactical training systems is a requirement. However, no corresponding increase in the number of training system instructors to generate or control training system scenarios using this increased number of tracks is anticipated. This paper presents the results of a research study, and describes ongoing development activities, that address two new concepts to meet the increasing demands on tactical training system instructors: automatic scenario generation, and automatic scenario control (Figure 1). Specific topics presented include fleet requirements for training systems scenarios of the '90s, followed by a discussion of recommendations for automation of the scenario generation, and scenario control processes to achieve these requirements.