ATP-5-0-2-1 Staff Reference Guide Volume 1 Download
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Appendix C 212 ATP 5-0.2-1 07 December 2020 Stationary units close passage lanes once the passing unit and stationary unit's security element disengage and withdraw through the security area and obstacles. Stationary unit moves sustainment assets as far forward as possible, focusing on medical, recovery, and fuel to enable the passing unit to rapidly move through the stationary unit's defensive positions. LINKUP OPERATIONS C-97. This section is derived from ADP 3-90 and FM 3-90-2. C-98. A linkup is a meeting of friendly ground forces, which occurs in a variety of circumstances (ADP 3-90). Examples are an advancing force reaching an objective area previously seized by an airborne or air assault, an encircled element breaking out to rejoin friendly forces, a force coming to the relief of an encircled force, and a meeting of converging maneuver forces. Whenever possible, joining forces exchange as much information as possible before starting a linkup operation. C-99. The linkup is a complex operation requiring detailed planning and coordinating as far in advance as possible. The two forces carefully define and coordinate their schemes of maneuver with attention given to graphic control measures, communications, and each force’s subsequent mission after linkup operations are complete. Alternate linkup points are planned and lend flexibility to the overall operation. C-100. The first of two existing linkup methods is the linkup of a moving force with a stationary force. Under these circumstances, the moving force usually has linkup points near a restrictive firing line (RFL) or limit of advance (LOA), which is near the stationary forces security elements. The second linkup method occurs when both forces are moving. This is usually an indicator of a fluid operation, which requires detailed coordination and effective communication to avoid fratricide. C-101. To ensure friendly forces join without engaging one another, the commander of the linkup force designates linkup points. These linkup points are at locations where the axis of advance of the linkup force intersects the security elements of the stationary force. These points must be readily recognizable to both forces and should be posted on both digital overlays and conventional maps in case of digital communications loss. Alternate points are chosen so the units are prepared in case enemy activities cause linkups at places other than those planned. The number of linkup points selected depends on the terrain and number of routes used by the linkup force. C-102. To facilitate a rapid passage of lines and to avoid inadvertent engagement of friendly forces, personnel in the linkup force must be thoroughly familiar with recognition signals and plans. As required, stationary forces assist in the linkup by opening lanes in minefields, breaching or removing selected obstacles, furnishing guides, providing routes with checkpoints, and designating assembly areas. Figure C-7 shows graphic control measures for a moving linkup force with a stationary force.