AR 900-1 governs Army space policy, responsibilities for space-related activities, and integration of space capabilities into Joint Combined Arms Operations.
View AR 900-1 on armypubs.army.mil
AR 900-1 assigns space-related duties to Army offices and organizations and establishes the Army Space Council. It addresses space capabilities, space operations, capability development, acquisition, training, intelligence, communications, and space situational awareness.
Army space policy defines how the Army accomplishes its service-level responsibilities and integrates space capabilities into Joint Combined Arms Operations. (paragraph 1-1)
Space capabilities are critical enablers to projecting land power and winning in close combat. (paragraph 1-1)
The Armys warfighting functions (mission command, intelligence, movement and maneuver, fires, protection, and sustainment) are all enhanced by incorporating space capabilities. (paragraph 1-1)
The ASC is the principle advisory forum on all space matters for the Army. It facilitates the fulfillment of the collective space program functions and responsibilities. The ASC is the forum in which to resolve disagreements among Army space stakeholders. (paragraph 1-24)
Command or agency that formulates and documents operational concepts, doctrine, organizations, and/or materiel requirements (for example, initial capabilities document, capabilities development document, and capabilities product document) assigned mission areas and functions. (paragraph 1-10)