This publication, Field Manual FM 3-14 Army Space Operations October 2019, provides an overview of space operations in the Army and is consistent and compatible with joint doctrine. FM 3-14 links Army space operations doctrine to joint space operations doctrine as expressed in joint publication (JP) 3-14, Space Operations and other joint doctrinal publications. This FM establishes guidance for employing space and space-based systems and capabilities to support U.S. Army land warfighting dominance. It provides a general overview of overhead support to Army operations, reviews national guidance and direction, and outlines selected unique space-related Army capabilities. The doctrine in this FM represents the Army's best use of its space capabilities. This manual also contains tactics and procedures outlining how to plan, integrate, and execute Army space operations. The principal audience for FM 3-14 encompasses all members of the Army profession, including Army commanders and staffs, to assist in the planning and incorporation of space capabilities into operations. It will aid Army and joint force commanders in planning and executing cohesive joint operations throughout the entire operational environment. 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 may also use this manual.FM 3-14 uses joint terms where applicable. Selected joint and Army terms and definitions appear in both the glossary and the text. Terms for which FM 3-14 is the proponent publication (the authority) are marked with an asterisk (*) in the glossary. Definitions for which FM 3-14 is the proponent publication are boldfaced in the text. For other definitions shown in the text, the term is italicized and the number of the proponent publication follows the definition.FM 3-14 applies to the Active Army, Army National Guard/Army National Guard of the United States, and United States Army Reserve unless otherwise stated. The proponent of FM 3-14 is the United States Army Space and Missile Defense Command (USASMDC).