FM 3-19.4 - Army Electronic Publications & Forms - U.S. Army

FM 3-19.4
Table J-1. Explanation of Line Items in NBC Report
Line Nuclear
A Strike serial
number
B Position of the
observer
C Direction of the
attack from the
observer, to
include the unit
of measure
D DTG of
detonation
Chemical and
Biological
J-6 Nuclear, Biological, Chemical Defense
Remarks
Strike serial number Assigned by the NBC
center
Position of the
observer
Direction of the
attack from the
observer
DTG for the start of
the attack
E NA DTG of the end of
the attack
F Location of the
area attacked
G Suspected or
observed event
and the means
of delivery or
kind of attack
Location of the area
attacked
Grid coordinates
(universal transverse
mercator [UTM] or
place).
Nuclear: Use degrees
magnetic north (DGM),
degrees true north
(DGT), degrees grid
north (DGG), mils
magnetic north (MLM),
mils true north (MLT), or
mils grid north (MLG)
Chemical: Measure
clockwise from the grid
or magnetic north (in
degrees or mils)
Nuclear: Use Zulu time.
Chemical: Designate
time zone used.
Designate time zone
used.
Use grid coordinates (or
place). State whether
the location is actual or
estimated.
Kind of attack State whether the attack
was by artillery, mortars,
rockets, missiles,
bombs, or spray.