He visits each proposed weapon site and supervises or assists the squad representative. After approving the positions, the platoon leader informs the battery commander and the supported unit of the weapon and platoon CP locations. Positions selected must be the best available for fields of fire, communications, accessibility, and survivability. Cover and concealment are available. Alternate entrance and exit routes are available.
Position is defendable against ground attack.
Communications can be established with higher, lower, and supported units. Communications with platoon CP, other squads in the platoon, and with EW sources are available. Positions must be within 100 meters of plotted positions in original defense design. If not, defense may need to be redesigned. Positions make maximum use of available cover and concealment to facilitate survivability.