What technique is used to move rounds towards the desired target during registration?

Bracketing is the technique used to move rounds toward the desired target during registration. This method involves firing rounds in a controlled manner, first landing a round short of the target and then another round beyond it. By alternating between these two positions, the crew can narrow down the range until they zero in on the target location. This systematic approach allows for precise adjustments based on observed results, ensuring accurate targeting in subsequent fire missions.

The technique's effectiveness lies in its ability to provide measurable feedback, enabling crews to make quick and accurate modifications to their firing solutions. This contrasts with the other mentioned techniques, which serve different purposes. Creeping fire is generally used to move artillery fire onto a target in a continuous front-to-back manner, while spotting is the practice of observing and marking the fall of shot for adjustments without the specific systematic approach of bracketing. Finally, FFE (Fire for Effect) refers to the phase of firing that occurs after registration, focusing on delivering impactful fire on the target rather than the adjustments made during the registration process.