During an impact registration, how many rounds are fired with data 25 meters in the direction opposite the last range spotting?

During an impact registration, firing 2 rounds with data 25 meters in the direction opposite the last range spotting is a specific procedure used to ensure accuracy and safety in artillery operations. This practice serves to confirm the new range by allowing observers to assess and adjust the impact based on the corrected data.

The method usually involves firing two rounds to maintain consistency and provide a more reliable impact assessment, as one round may not fully represent the potential variability in the impact point. This dual-round firing helps observers verify the accuracy of the applied adjustments and reinforces the reliability of the computed data against the target location.

In contrast, firing just one round could lead to a misunderstanding of the artillery's accuracy, and firing more than two rounds could be unnecessary and a waste of ammunition, especially if the aim is to rapidly confirm the new data. Therefore, the established protocol of firing 2 rounds works to enhance operational effectiveness and ensure precise coordination between artillery units and forward observers.