During the time portion of precision registration, what command is given once the observer achieves a measurable airburst?

When precision registration is being conducted, the objective is to refine the accuracy of artillery strikes on a designated target. During this process, once an observer identifies a measurable airburst, issuing the command for "3 Rounds Repeat" serves a critical purpose.

This command instructs the firing unit to fire three additional rounds using the same data that produced the successful airburst. The rationale behind this is to ensure consistency in the observed impact. By firing three rounds after achieving measurable results, the observer can ascertain the repeatability of the artillery's accuracy and make any necessary adjustments if the impacts vary from the initial round. The three rounds offer a reliable method for confirming the impacts are consistently on target, helping refine the data further for future engagements.

This command is a standard practice in precision registration, as it balances the need for sufficient data with the requirement to maintain a controlled and adaptable fire support strategy, ensuring reliability in future operations.