Sample Problems cont'd

SAMPLE

PROBLEMS

(Cont)

Rotate the disk until 4150 mils is read over the index mark on the base. Mark the disk with a

pencil dot over the index line at the 550-meter graduation. This dot represents the location of

the weapon (W).

Rotate the disk until 5454 mils is read over the index mark on the base. Mark the disk with a

pencil dot over the index line at the 1500-meter graduation. This dot represents the location of

the target (T).

Rotate the disk until the two pencil dots are over, or parallel to, the same vertical line, or are the

same distance from the same vertical line, with the dot representing the location of the target

(T) toward the vernier scale.

Read the WT azimuth, at the index mark on the base, as 5633 mils. The total number of

meters between the pencil dots when in this position (1400 meters above the horizontal OP

line passing through the pivot plus 50 meters below) is the weapon-target range (WT) of 1450

meters.

NOTE

M19 scale is shown on page 2-8; M16 is in 50 meter increments.

2-9