Which of the following is NOT listed as a type of rehearsal?

• A. ROC Rehearsal on contact
• B. Back Brief
• C. Walk-through
• D. After action review

Answer: (D)

Rehearsals are practice activities used to confirm roles, timing, and contingencies before or during mission execution. A ROC Rehearsal on contact is a quick, on-scene drill that rehearses the team's immediate actions when contact occurs, keeping everyone aligned. A Back Brief is a rehearsal where the plan is presented back to the team to ensure everyone understands it and to identify gaps. A Walk-through is a deliberate step-by-step review of actions, cues, and transitions so each member knows what to do and when.

After action review, on the other hand, happens after the mission to assess performance and capture lessons learned. It isn’t a rehearsal to prepare for the next action. So it isn’t listed as a type of rehearsal.