Mortar registration procedures are identical to the impact registration procedures for artillery. What is the range bracket that needs to be split before sending corrections to the FDC?

The correct choice outlines the range bracket necessary for mortar registration procedures, which indeed shares similarities with artillery impact registration procedures. In this context, the range brackets are specifically defined to ensure accurate corrections to the Fire Direction Center (FDC).

The general rule for range registration requires that the range bracket be split in order to determine the necessary adjustments for targeting. In this case, the range bracket begins at 100 meters, which is the maximum distance used for the initial bracket, allowing for substantial adjustments to be made based on observed impacts.

The subsequent split of the bracket into 50-meter increments provides a more refined approach to making corrections, as the challenges of adjusting fire require precise adjustments based on the observed impact locations. The decision to use 1-meter increments for the final adjustments reflects a commitment to specificity and ensuring that the mortar fires are accurately aligned with the target, thus enhancing effectiveness and reducing the potential for collateral damage.

By adopting this structure—100 meter initial bracket, 50-meter splits, and final adjustments in 1 meter—FIST personnel can effectively communicate with the FDC to ensure that the fire support delivered is both precise and timely. This methodology underscores the emphasis on accuracy in coordinated fire support operations, making it essential for those engaged in this certification