Which of the following is a direct benefit of rehearsals in C2?

• A. Delays execution
• B. Improves shared understanding
• C. Increases risk
• D. Reduces planning efficiency

Answer: (B)

Rehearsals in C2 directly build a shared understanding among the staff and units by walking through the plan, practicing the sequence of actions, and rehearsing how information will flow. When everyone goes through the same drill, they develop a common mental model of how the operation will unfold, who does what, when, and why. This alignment makes decisions and actions more predictable under stress, and it helps validate timing, communication procedures, and dependencies across sensors, fires, and maneuver. Rehearsing also reveals gaps or ambiguities in the plan so they can be cleared before execution, reducing confusion during the actual operation. Delays or increased risk aren’t benefits of rehearsals; instead, rehearsals reduce risk and typically improve planning and execution coherence by surfacing issues early and ensuring synchronized action.