text: Chapter 6
  SPACE INPUT TO THE INTELLIGENCE PREPARATION OF THE
  BATTLEFIELD PROCESS
  6-5. The SSE provides all space unique IPB products for integration to the intelligence cell. These space
  products are incorporated into the IPB products generated by the intelligence cell for use in the planning,
  preparing, and executing of all operations. The SSE coordinates closely with the intelligence cell to reduce
  the potential for redundant analysis.
  6-6. The four steps of IPB (per ATP 2-01.3) adequately describe the process required for the SSE to provide
  the space operations input to IPB. However, as part of the overall mission analysis effort, step 4 also supports
  the space running estimate with linkage to the army warfighting functions. This is done because the SSE
  must evaluate the overall capability of the threat to attack or degrade space operations, and this needs to be
  reflected in graphic format as part of the space input to the IPB. The four IPB steps are:
  * Define the OE;
  * Describe environmental effects on operations;
  * Evaluate the threat; and
  * Determine threat courses of action.
  STEP 1—DEFINE THE OPERATIONAL ENVIRONMENT
  Identification of Space Area of Interest
  6-7. Step 1 begins with identification of the supported unit area of operations. Once the area of operations
  is identified, the area of interest is coordinated with the intelligence cell. Based on a clear understanding of
  the operational commander’s area of operations, the intelligence cell specified area of interest, and the
  supported unit mission, the SSE determines a separate and distinct space area of interest. The space portion
  of the area of interest supports and complements the total intelligence cell and movement and maneuver cell
  effort and is designed to depict the relevance of space to the maneuver commander’s engagement.
  6-8. The space portion of the area of interest includes the region above and adjacent to the ground portion
  of the area of operations as illustrated in figure 6-1. The SSE may further subdivide the space area of interest
  in named area of interests that roughly correspond to low, medium, geosynchronous, and highly elliptical
  orbits. It starts at ground level, continues through LEO, and terminates with the GEO and above. Satellites
  moving through the identified space area of interest, space weather, and key terrestrial space-related locations
  (and associated terrestrial weather) are all considered in the space input to IPB. Space-related activity
  occurring anywhere outside of the designated space area of interest (such as space weather, space launches,
  and ground station activity) needs to be considered in this effort only if it directly impacts the operational
  mission. Identification of the space area of interest should help answer questions, such as:
  * What is the status and capabilities of U.S. satellites to support the mission?
  * Is the satellite orbit conducive to support operations within the area of operations?
  Initial Examination
  6-9. Once the space area of interest is identified, the SSE begins an initial examination, in conjunction with
  the other staff elements, of available information and knowledge gaps that need to be addressed. During the
  initial examination, the following issues may help determine the information and knowledge gaps and areas
  where space assets may be requested:
  * The operational status of friendly space systems, availability, and importance to mission
  accomplishment.
  * Initial assessment of commercial space, and how it may impact both enemy and friendly
  operations;
  * Impact of terrestrial and space weather on mission operations; and
  * Initial assessment of enemy space capabilities;