LRP locations are temporary nodes in the distribution system. They’re set up to support a specific portion of the operation and are moved or closed as the mission progresses, routes change, or follow-on support points are established. Because the situation on the ground—troop positions, enemy activity, weather, and supply needs—can shift quickly, keeping an LRP for a long time or indefinitely would reduce flexibility and security. Therefore, it’s typical to maintain an LRP only for a short period of time, until the next phase of resupply is ready or the next location is established.

Rehearsing the operation in the engagement area is the final step because it validates the entire plan under realistic conditions before execution. After identifying likely enemy avenues, planning and integrating indirect fires, and emplacing weapons, a rehearsal ties everything together—sectors, fire support coordination, movement routes, timing, and communications—so everyone understands how it will unfold. It exposes coordination gaps, timing issues, or unforeseen terrain and obstacle challenges, allowing final adjustments to be made. This step builds shared understanding and confidence, reducing the risk of miscommunication and execution errors when the operation starts.

When planning battle positions, the primary is the main site you intend to hold. If that site can’t be used, you switch to the alternate battle-position—the backup location prepared in advance to preserve capability from a different angle or terrain. The alternate is chosen to meet the same essential requirements (fields of fire, cover/concealment, mutual support, and communication) so the mission can continue with minimal disruption. The supplementary position provides extra support, not a direct replacement for the primary, and the subsequent position is a later option if conditions continue to change.

Sharing current operational status with higher headquarters is accomplished through a SITREP, the standard situation report. It provides a concise, timely snapshot of what’s happening, where the unit is, recent actions taken, current readiness, and any anticipated changes or needs. This format is designed for decision-makers at higher levels, focusing on the current situation, its impact on operations, and what support or decisions are required. Other report types serve different purposes: a sensitive items report tracks controlled material, a personnel report records the status of personnel, and a LOGSTAT report communicates logistics status rather than a broad situational update. The SITREP is the best choice for conveying a situation update to higher headquarters.