text: Cavalry Organizations and
  the Operational Environment
  * Three combined arms battalions. Each combined arms battalion has one scout platoon within the
  headquarters and headquarters company.
  * One CBRN reconnaissance and surveillance platoon organic to the BEB.
  * One TUAS platoon from within the military intelligence company.
  * Two combat engineer companies within the brigade engineer battalion. Each combat engineer
  company can create ad hoc ERTs from within its organic platoons and squads or from those tasks
  organized by echelon above the BCT engineer units. (Refer to ATP 3-34.81 for more information
  on engineer reconnaissance capabilities.)
  Figure 1-7. ABCT Cavalry units and enablers (shaded)
  1-71. Infantry brigade combat teams (IBCTs) have the following reconnaissance units and habitual enablers
  within their organizations:
  * One Cavalry squadron:
   Two motorized Cavalry troops within the Cavalry squadron. Three motorized scout platoons
  within each Cavalry troop.
   One dismounted Cavalry troop. Two dismounted scout platoons within the dismounted troop.
  * Three Infantry battalions. Each Infantry battalion has one scout platoon within the headquarters
  and headquarters company.
  * One CBRN reconnaissance and surveillance platoon organic to the BEB.
  * One TUAS platoon from within the military intelligence company.
  * Two combat engineer companies within the brigade engineer battalion. Each combat engineer
  company can create ad hoc ERTs from within its organic platoons and squads or from those tasks
  organized by echelon above the BCT engineer units.