Which term indicates that a fire command element is confirmed to be accurate?

The term that indicates a fire command element is confirmed to be accurate is "verification." In military operations, verification is a critical process that ensures that the information related to fire commands is correct and reliable before execution. This involves checking the details of the command, such as target location, weapon systems to be used, and any other relevant parameters.

Verification plays a vital role in maintaining the effectiveness and safety of military operations; accurate information is essential to avoid friendly fire incidents and ensure that the intended target is engaged effectively. By confirming that all aspects of the command are accurate, operational leaders can provide decisive and effective fire support.

Other terms like affirmation, clarification, and establishment do not specifically denote the confirmation of accuracy in a command context. Affirmation generally indicates agreement or acknowledgment, clarification is the process of making information clear or understandable, and establishment often refers to setting up initial conditions or parameters rather than confirming them. These definitions highlight why "verification" is the correct term related to confirming the accuracy of fire command elements.