Terry Wollert and Jeff Quail suggest that there are a number of stressors involved in 'reality-based training' that can influence outcomes. These include: time pressure, distance, task load, threat, task ambiguity, novelty, role conflict, role ambiguity, coordination demands, noise, performance pressure, sensory deprivation, and pain. Two questions: are these the only identifiable stressors during room entry Force-on-Force training and what stressor impacts the entry the most?