Final answer:
In military training exercises, 'spottings of target hit' or 'range correct' indicate successful artillery fire missions where the impacts are on target or within the correct range, respectively.
Step-by-step explanation:
The phrase 'During a registration mission, spottings of target hit or range correct count as spottings of' is likely associated with military training or exercises where spotting refers to the observation and reporting of artillery fire impacts. In this context, 'spottings of target hit' or 'range correct' are terms used to indicate successful artillery fire missions where shells have hit the intended target or landed within the correct range. Therefore, these spottings are counted as indications of accuracy in hitting the target or having the correct range setting.