text: Armies
  include the Cyberwarfare Support Battalion from Army Cyber Command; the 1st Information Operations
  Command (Land) from the Intelligence and Security Command; and theater information operations groups
  in both the Reserves and National Guard. (See paragraphs 4-80 through 4-85 of this manual and FM 3-12 for
  more information on cyberspace operations; see FM 3-13 for more information on information operations
  support.)
  Battlefield Coordination Detachment
  3-94. A battlefield coordination detachment is a specialized, regionally focused Army element that serves
  as the senior liaison between the ARFOR commander and the air component commander. A battlefield
  coordination detachment is co-located with the joint air operations center, combined air operations center, or
  the Air Force air operations center. The battlefield coordination detachment is the Army’s interface for
  systems connectivity to the joint air operations center and for personnel integration with their joint air
  operations center counterparts. Its tasks include facilitating the exchange of current intelligence and
  operational data, processing air support requests, monitoring and interpreting the land battle situation,
  coordinating airlift, and integrating airspace requirements.
  Security Force Assistance Brigade
  3-95. Each security force assistance brigade is organized with a headquarters and headquarters company,
  two advisory maneuver battalions (either an infantry battalion or a combined arms battalion), one advisory
  cavalry squadron, one advisory field artillery battalion, one advisory engineer battalion (with embedded
  signal and military intelligence companies), and focused primarily on tactical and operational advising.
  Security force assistance brigades provide theater army commanders the capability to support theater security
  cooperation activities and build partner-nation security force capacity. Security force assistance brigades
  have the capability to conduct tactical advisory missions of host-nation forces up to division size. (See
  ATP 3-96.1 for more information on the security force assistance brigade.)
  Army Special Operations Forces
  3-96. The theater special operations command is a headquarters element and the subordinate special
  operations command through which the GCC normally exercises OPCON of all special operations forces in
  an AOR. The commander of the theater special operations command serves as the primary advisor to the
  combatant commander for applying regionally aligned Army special operations forces. As directed by the
  geographic combatant command, the theater army provides support to deployed special operations forces.
  The special operations commander coordinates with the theater army for sustainment requirements. The
  ADCON of Army special operations forces and logistics support of special operations forces is set up such
  that unique items will normally remain in special operations channels. (See FM 3-05 for more information
  on Army special operations forces.)
  Army Corps of Engineer Elements
  3-97. Army Engineers provide infrastructure development support to the theater army commander. The
  United States Army Corps of Engineers provides technical engineer support to include engineer
  reconnaissance, design and planning of projects (including roads, airfields, and buildings), execution of
  contract construction, real estate acquisition and disposal, and environmental assessments and operations.
  3-98. Geospatial planning cell engineering detachments assigned to each ASCC provide geospatial
  information and services to the theater by generating, managing, and disseminating SSGF data in the theater
  geospatial database. Geospatial planning cells provide a tailored theater geospatial databases containing
  SSGF data to units assigned to or conducting operations in the theater. Each database contains (at a minimum)
  elevation data, orthorectified base map imagery, vector feature data (in a geospatial data model-compliant
  data schema), and rasterized finished map products for the theater. (See ATP 3-34.80 for further details.)
  Theater Dependencies
  3-99. The theater army headquarters depends on theater-enabling units for staff functions or supporting
  capabilities. These enablers may vary considerably by size and type between GCCs.