Slide 75 of 94
Notes:
Title: Computation of Safety Data
Dialogue: There are three methods to compute safety data for MLRS live firing. The first of these is for point to point firings using the SDZ diagrams contained in AR 385-63 and the safety checklist found in appendix “J” of FM 6-60. The other two methods allow the unit to develop a safety “T” for either a firing point or a firing OPAREA. Safety computations for each of these methods are completed in four phases.
Phase I is the application of the SDZ requirements (for specific munition) to the installation impact area.
Phase II is the derivation of the firing limits in both azimuth and quadrant elevation.
Phase III is the application of the SDZ requirements (for specific munition) to the launcher firing point or OPAREA.
Phase IV is the completion of the flight corridor.