This manual, Training Circular TC 6-0.1 Mission Command Information Systems Integration Training and Qualification: Digital Crews May 2018, provides a training strategy for digital crews, at battalion and above echelons, to gain proficiency in common operating picture development and battle management through the integration of the units assigned Mission Command Information Systems. The primary audience for TC 6-0.1 is all members of the profession of arms. Commanders and staffs of Army headquarters serving as joint task force or multinational headquarters should also refer to applicable joint or multinational doctrine concerning the range of military operations and joint or multinational forces. Trainers and educators throughout the Army will also use this publication. To successfully conduct Mission Command in any operational environment (OE), crews must be technically competent and tactically proficient in the employment of their Mission Command Information Systems (MCIS). Soldiers must develop and sustain technical skills that allow them to quickly process and share information throughout the command post, and to both higher and lower echelon units. This combination of technical skill training is essential for shared situational understanding. TC 6-0.1 provides a systematic method to train MCIS proficiency for crews of all MCIS platforms located in battalion and above echelon Tactical Operations Centers (TOC). It includes an evaluation of digital systems skills during the individual and crew training tables and the application of those skills. It defines the minimum crew proficiency prior to progressing to the next gate within the training strategy. TC 6-0.1 provides the planning, preparation, and requirements for all crew training, and culminates in the Command Post Mission Command Validation Exercise (MCVE).