This United States Army manual, Army Techniques Publication ATP 3-35 Army Deployment and Redeployment March 2023, provides the Army's authoritative doctrine for planning, preparing, executing, and assessing deployment and redeployment. This manual is the single source for all Army deployment and redeployment doctrine. It will be consistent to the extent possible with joint and multinational doctrine within the constraints of established higher-level Army doctrine. This publication applies to the range of military operations and supports ADP 3-0 and JP 3-35. The principal audience for ATP 3-35 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.