text: Army Aviation Organizations and Command and Control
  and crew coordination prior to mission execution is critical to successful MUM-T operations. When
  conducting MUM-T and required to engage with an armed UAS, the air mission commander is responsible
  for coordinating airspace (if not coordinated through pre-mission planning) that encompasses the UAS
  location, missile flight route, and target location. When supporting a ground maneuver unit, the air mission
  commander coordinates with the ground maneuver commander and BCT ADAM cell. When assigned an
  AO, the air mission commander coordinates through the CAB ADAM cell. The CAB ADAM cell must
  communicate regularly with the BCT ADAM cell to coordinate and relay ACMs required to maintain
  situational awareness for the CAB commander.
  2-108. ACMs must enable airspace users to operate effectively and safely, but must also provide the
  commander flexibility to continue operations throughout the AO. A simple airspace control plan is more
  easily understood and applied by all airspace users, and more-easily lends itself to immediate ACM
  implementation. Airspace planners must consider all ground and air units involved in an operation and
  ensure war gaming analyzes contingencies which involve airspace usage, to include operating with
  degraded communications or C2 systems. Simple, well understood procedural controls which do not
  require positive communications with a C2 node may provide the most redundant and effective method of
  airspace coordination. Common ACMs and fire support coordination measures for Army Aviation shown
  in figure 2-21 are as follows:
  * The coordinating altitude is an ACM that uses altitude to separate users and as the transition
  between airspace control elements (JP 3-52).
  * The coordination level is a procedural method to separate FW and RW aircraft by determining
  an altitude below which FW aircraft normally will not fly (JP 3-52).
  * An airspace coordination area, a fire support coordination measure, is a three-dimensional block
  of airspace in a target area in which friendly aircraft are reasonably safe from friendly-surface
  fires.
  * A ROZ is airspace reserved for specific activities in which the operations of one or more
  airspace users are restricted.
  * Standard use Army aircraft flight routes are routes established below the coordination level to
  facilitate the movement of Army Aviation assets; they are normally located in the Corp through
  brigade rear AOs and do not require approval by the airspace control authority.
  * All airspace users must coordinate with the appropriate airspace elements when flying or firing
  through a coordinating altitude or coordination level.
  Figure 2–21. Common Army airspace coordinating measures