Ключевые слова: alertness, attention, awareness, briefing, center, combat, command, communication, concentration, coordination, crisis, danger, defense, discipline, environment, equipment, exercise, focused, headset, leadership, level, life, light, low, military, mission, operations, performance, planning, preparation, professionalism, psychological, readiness, response, security, situational, skills, soldier, soldiering, strategy, surgery, tactical, team, teamwork, technology, training, unit, vigilance,