In CRM/FMS operations, which statement best describes confirmation?

• A. The process of ensuring information is checked after execution.
• B. Confirmation means activating data into the computer without review.
• C. Verifying that information or an action is correct before execution.
• D. A post-flight review of actions for accuracy.

Answer: (C)

Confirmation is verifying that information or an action is correct before you execute it. In CRM/FMS operations, this means double-checking inputs like the route, altitude, speed, and other flight data, often with a crew member, before they are entered into the system or carried out. The goal is to catch errors at the moment of decision, so actions or data are correct when put into effect. Activation without review bypasses this safeguard, and post-execution or post-flight reviews are checks done after the fact, not confirmations. By confirming before execution, you help ensure the intended plan is accurately carried out and reduce the chance of mistakes.