text: Defense
  Figure 7-7. Common defensive control measures
  EMPLOYING CONTROL MEASURES
  7-96. Effectively employing control measures requires the BCT commander and staff to understand their
  purposes and ramifications, including the permissions or limitations imposed on subordinates’ freedom of
  action and initiative. Each measure should have a specific purpose. Control measures include designating the
  security area,the MBAwith its associated battle positions,the forward edge of the battle area,and the echelon
  support area. Commanders use graphic control measures to assign responsibilities, coordinate fires and
  maneuver,and control the use of airspace. Well-planned measures permit the proper distribution of fires and