The edition of this encyclopaedia explores latest approach to improve the capabilities of military personnel in their respective roles. It also provides practical guide to individuals serving as a different roles in military education and training. It represents a synthesis of 254 the best available recommendations about instruction for recruit training of new military personnel and the process of transforming civilians into soldiers. This edition is a compilation of 254 entries in A to Z order that provides the foundation for the development of subordinate fire support doctrine, force design, materiel acquisition, professional education, and individual and unit training. This Encyclopaedia will be useful for better management in training and education of military personnel.