What type of rehearsal is focused on units synchronizing their plans with each other?

The correct answer is the Combined Arms rehearsal, which emphasizes the coordination and synchronization of plans across different units. In military operations, various units often carry out missions that require collaboration, and a Combined Arms rehearsal ensures that all elements—including infantry, armor, artillery, and aviation—understand their roles and how they will integrate to achieve the overall mission objectives. This type of rehearsal allows commanders and units to discuss and refine their plans in a way that anticipates potential challenges and optimizes their collective effectiveness on the battlefield.

Tabletop rehearsals focus on discussion and verbalization rather than physical execution and do not typically involve direct synchronization of plans among multiple units. Full-dress rehearsals are comprehensive and involve all aspects of a mission, including movements and actions, but they may not always prioritize synchronization across multiple units in the same way. Mission readiness rehearsals center on preparing a unit for a specific mission rather than aligning and coordinating actions with other units, making them less suitable for the scenario described.