CPX stands for?

• A. Combat Planning Exchange
• B. Command Center Exercise
• C. Civilian Personnel Exchange
• D. Command Post Exercise

Answer: (D)

A CPX is a Command Post Exercise. In this type of training, the focus is on the staff at a command post working through a realistic mission scenario to practice planning, decision making, and coordination. The exercise centers on the command post’s ability to ingest information, develop and issue orders, synchronize actions across units, and adapt as events unfold. Controllers inject developments to test the team’s ability to maintain situational awareness, communicate clearly, and maintain an accurate operations picture while under pressure. This is the standard term used in military training for that exact kind of staff-focused, command-post activity. The other options don’t fit the established name: a nonstandard term like Combat Planning Exchange isn’t used in common Army training; a Command Center Exercise describes a similar facility-focused activity but isn’t the official CPX designation; and Civilian Personnel Exchange refers to personnel processes, not an exercise.