AR 10-87 governs missions, functions, and command and staff relationships for Army Commands, Army service component commands, and direct reporting units within DA.
View AR 10-87 on armypubs.army.mil
AR 10-87 identifies the Army organizations in these categories and describes their missions and functions. It addresses administrative control, combatant command relationships, cyberspace operations directives, and FORSCOM readiness responsibilities.
Applies to: This regulation applies to the following Army organizations:
ADCON is not a command relationship. ADCON is direction or exercise of authority over subordinate or other organizations in respect to administration and support. (paragraph 1)
Normally, ASCCs exercise ADCON responsibilities for Army forces assigned to the CCDR within their area of responsibility (AOR). (paragraph 1)
ACOMs, ASCCs, DRUs, and all other Army organizations will comply with cyberspace operations (CO)-related orders and directives issued by ARCYBER (or designated delegates). (paragraph 1)
FORSCOM trains and prepares a combat-ready, globally-responsive Total Force in order to build and sustain readiness to meet CCDR requirements. (paragraph 1)
Exercises training and readiness oversight of the continental United States (CONUS)-based Reserve Component (RC) conventional forces not otherwise assigned to a CCMD, and CCMD-assigned forces as delegated by the SECARMY. (paragraph 2)