ATP-3-09-30 Observed Fires Download
Page 101 of 204
Adjustment of Fire 28 September 2017 ATP 3-09.30 5-17 Figure 5-8. Drop 10 5-73. If the registration point is nearer the pair of rounds at the opposite end of the bracket, (instead of the last round) the observer determines the range refinement to be ADD 20 or DROP 20 (see figure 5-9 on page 5-16). Figure 5-9. Drop 20 5-74. The observer must keep track of the rounds and spottings in relation to the registration point. Consider drawing a picture and numbering the rounds on DA Form 5429 (see figure 5-10 on page 5-18). 5-75. Note. A sketch is must in determining usable rounds on a precision registration.